Title: Baltimore to Trondheim cheap flights from $355 (BWI to TRD) - Expedia.com ![Trondheim which includes general coastal views, landscape views and mountains](https://images.trvl-media.com/place/3528/90480d9a-c877-4452-9ddd-375c807ed3b4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by CH/www.visitnorway.com ![](https://images.trvl-media.com/place/3528/90480d9a-c877-4452-9ddd-375c807ed3b4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $355 Cheap Flights from Baltimore (BWI) to Trondheim (TRD) [View $355 flight on Mon, Jul 13, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BWI,to:TRD,departure:7/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.70&airProductToken=AQq0AQo-CMuYARIENjUxMBjBRSDBkwEo_J-SAzDhoJIDOFZAAFgBagVMSUdIVHIIVktYOTFTQkF6CgjEmAESBDU2NjgKPgjLmAESBDYwMTYYwZMBIICTASjkopIDMIimkgM4VkABWAFqBUxJR0hUcghWS1g5MVNCQXoJCMSYARIDMjQyCjIIy5gBEgQxMTUxGICTASCzHCjdppIDMN-nkgM4TEABWAFqBUxJR0hUcghWS1g5MVNCQRIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ## Popular airlines from Baltimore Washington Intl. Airport (BWI) to Vaernes Airport (TRD) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:TRD,departure:3/28/2026TANYT&leg2=from:TRD,to:BWI,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:TRD,departure:3/28/2026TANYT&leg2=from:TRD,to:BWI,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Baltimore to Trondheim (BWI-TRD) Prices were available within the past 7 days and start at $355 for one-way flights and $666 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Aug 30 - Thu, Sep 3 BWI Baltimore TRD Trondheim $666 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:8/30/2026TANYT&leg2=from:TRD,to:BWI,departure:9/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:665.93&airProductToken=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) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Aug 30 - Thu, Sep 3 BWI Baltimore TRD Trondheim $716 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:8/30/2026TANYT&leg2=from:TRD,to:BWI,departure:9/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:715.93&airProductToken=AQqvAQpBCNOWARIEMzMwNxjBRSDBkwEojLqWAzDsupYDOExAAFgBaghTVEFOREFSRHIITEtYVVM2RVN6CgjEmAESBDU3MDMKNAjTlgESAzkyOBjBkwEg4jsolL6WAzDMwZYDOExAAVgBaghTVEFOREFSRHIITEtYVVM2RVMKNAjTlgESBDI4ODAY4jsgsxwoqsSWAzCJxZYDOExAAVgBaghTVEFOREFSRHIITEtYVVM2RVMKrQEKNAjTlgESBDI4ODEYsxwg4jsokeeWAzDw55YDOExAAFgBaghTVEFOREFSRHIITEtXVVM2RVMKMwjTlgESAzkyORjiOyDgXCjX8ZYDMJH2lgM4TEABWAFqCFNUQU5EQVJEcghMS1dVUzZFUwpACNOWARIEMzcwNxjgXCDBRSjR-JYDMMD5lgM4TEABWAFqCFNUQU5EQVJEcghMS1dVUzZFU3oKCMSYARIEMjU5MBIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, Apr 20 - Tue, Apr 28 BWI Baltimore TRD Trondheim $762 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:4/20/2026TANYT&leg2=from:TRD,to:BWI,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:761.23&airProductToken=AQqgAQozCMaSARIDNjQyGMFFIIopKL7yigMwofWKAzhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMzQYiikgwXEogveKAzCO-IoDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKNAjXjAESBDEzMTcYwXEgsxwo0_qKAzCZ-4oDOFRAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKnwEKMwjTlgESAzM0NxizHCDOXCi9xIsDMPTEiwM4VEAAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDMzE5GM5cIIopKMbGiwMw9ceLAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgM2NDMYiikgwUUo_MiLAzD9y4sDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, Apr 20 - Tue, Apr 28 BWI Baltimore TRD Trondheim $794 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:4/20/2026TANYT&leg2=from:TRD,to:BWI,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:793.23&airProductToken=AQqfAQozCMaSARIDNjQyGMFFIIopKL7yigMwofWKAzhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMTgYiikgzlwo9vWKAzCb94oDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjTlgESAzM1OBjOXCCzHCjF-IoDMPz4igM4VEABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwqfAQozCNOWARIDMzg5GLMcIM5cKLPJiwMw6smLAzhUQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMTkYzlwgiiko5tGLAzCV04sDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzY0MxiKKSDBRSic1IsDMJ3XiwM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQxIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, May 4 - Sun, May 10 BWI Baltimore TRD Trondheim $795 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:5/4/2026TANYT&leg2=from:TRD,to:BWI,departure:5/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:794.23&airProductToken=AQqfAQozCMaSARIDNjQyGMFFIIopKP6PjAMw4ZKMAzhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMzQYiikgwXEowpSMAzDOlYwDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjXjAESAzY3OBjBcSCzHCjin4wDMKigjAM4VEABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwqgAQo0CNeMARIEMTMwMhizHCDBcSiay4wDMODLjAM4VEAAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDMzM1GMFxIIopKKDOjAMwts-MAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgM2NDMYiikgwUUo_M-MAzD90owDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, May 4 - Sun, May 10 BWI Baltimore TRD Trondheim $796 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:5/4/2026TANYT&leg2=from:TRD,to:BWI,departure:5/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:795.43&airProductToken=AQqgAQozCMaSARIDNjQyGMFFIIopKP6PjAMw4ZKMAzhPQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMzQYiikgwXEowpSMAzDOlYwDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKNAjXjAESBDEzNjQYwXEgsxwo-Z6MAzC_n4wDOFRAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKrAEKQAjTlgESBDI4ODMYsxwg4jsoqdCMAzCI0YwDOFRAAFgBaghTVEFOREFSRHIIT0oyUU9BRUN6CgjXsAESBDI4ODMKMwjGkgESAzIwORjiOyCKKSif2owDMOLbjAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjQzGIopIMFFKLzmjAMwvemMAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, Jul 13 - Sat, Sep 5 BWI Baltimore TRD Trondheim $808 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:7/13/2026TANYT&leg2=from:TRD,to:BWI,departure:9/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:807.43&airProductToken=AQq0AQo-CMuYARIENjUxMBjBRSDBkwEo_J-SAzDhoJIDOFZAAFgBagVMSUdIVHIIVktYOTFTQkF6CgjEmAESBDU2NjgKPgjLmAESBDYwMTYYwZMBIICTASjkopIDMIimkgM4VkABWAFqBUxJR0hUcghWS1g5MVNCQXoJCMSYARIDMjQyCjIIy5gBEgQxMTUxGICTASCzHCjdppIDMN-nkgM4TEABWAFqBUxJR0hUcghWS1g5MVNCQRIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, May 4 - Sun, May 10 BWI Baltimore TRD Trondheim $816 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:5/4/2026TANYT&leg2=from:TRD,to:BWI,departure:5/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:815.23&airProductToken=AQqgAQozCMaSARIDNjQyGMFFIIopKP6PjAMw4ZKMAzhJQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgMzMzQYiikgwXEowpSMAzDOlYwDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKNAjXjAESBDEzMTEYwXEgsxwot6CMAzD9oIwDOExAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKoAEKNAjXjAESBDEzMDIYsxwgwXEomsuMAzDgy4wDOFRAAFgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzMzNRjBcSCKKSigzowDMLbPjAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjQzGIopIMFFKPzPjAMw_dKMAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Mon, May 4 - Sun, May 10 BWI Baltimore TRD Trondheim $817 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:5/4/2026TANYT&leg2=from:TRD,to:BWI,departure:5/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:816.43&airProductToken=AQqgAQozCMaSARIDNjQyGMFFIIopKP6PjAMw4ZKMAzhJQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgMzMzQYiikgwXEowpSMAzDOlYwDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKNAjXjAESBDEzMTEYwXEgsxwot6CMAzD9oIwDOExAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKrAEKQAjTlgESBDI4ODMYsxwg4jsoqdCMAzCI0YwDOFRAAFgBaghTVEFOREFSRHIIT0oyUU9BRUN6CgjXsAESBDI4ODMKMwjGkgESAzIwORjiOyCKKSif2owDMOLbjAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjQzGIopIMFFKLzmjAMwvemMAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Mon, Mar 30 - Fri, Apr 3 BWI Baltimore TRD Trondheim $1,834 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BWI,to:TRD,departure:3/30/2026TANYT&leg2=from:TRD,to:BWI,departure:4/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1833.53&airProductToken=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) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes) cost? ### What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### What day of the week has the most flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ### How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes) flight with Expedia? ### What airports do you fly into for Trondheim from Baltimore Washington Intl. Thurgood Marshall (BWI)? ### Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes) at the last minute? ### Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes) flight and hotel package? ### Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Trondheim (TRD-Vaernes)? ## Travel information | Origin airport | Baltimore Washington Intl. Thurgood Marshall | | ------------------- | -------------------------------------------- | | Destination airport | Vaernes | | Airlines serving | Finnair, Scandinavian Airlines | | Roundtrip price | $666 | | Distance | 3770 mi | ## Book with confidence # Baltimore to Trondheim Flights The cheapest times to fly from Baltimore to Trondheim On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Trondheim are during the month of August. You can find some of the cheapest flights from Baltimore to Trondheim with Expedia's search tool and vast selection of airlines. The best time to book a flight from Baltimore to Trondheim Sunday is one of the best days to book for cheap flights from Baltimore to Trondheim: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Baltimore to Trondheim Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Trondheim in 2026\. You can also book with separate airlines for your outbound and return journeys, from $355 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Trondheim flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Baltimore to Trondheim airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Hell Hotels ](https://www.expedia.com/Hell-Hotels.d6056567.Travel-Guide-Hotels) - [5 Star Hotels in Hell ](https://www.expedia.com/5Star-Hell-Hotels.s50-0-d6056567.Travel-Guide-Filter-Hotels) - [Scandic Hotels in Hell ](https://www.expedia.com/Hell-Hotels-Scandic-Hotels.0-0-d6056567--bScandicHotels.Travel-Guide-Filter-Hotels) - [Cabin Rentals in Hell ](https://www.expedia.com/Hell-Cabins.d6056567-aaCabins.Travel-Guide-Accommodation) - [Hostels in Stjordal ](https://www.expedia.com/Stjordal-Hostels.d4274-aaHostels.Travel-Guide-Accommodation) - [Apartments in Stjordal ](https://www.expedia.com/Stjordal-Apartments.d4274-aaApartments.Travel-Guide-Accommodation) - [Gay friendly Hotels in Stjordal ](https://www.expedia.com/Stjordal-Hotels-LGBT-Welcoming-Hotel.0-0-d4274-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Stjordal Hotels ](https://www.expedia.com/Stjordal-Hotels.d4274.Travel-Guide-Hotels) - [Resorts & Hotels with Spas in Stjordal ](https://www.expedia.com/Stjordal-Hotels-Spa-Hotel.0-0-d4274-tSpaHotel.Travel-Guide-Filter-Hotels) - [Hotels near Kimen Kulturhus ](https://www.expedia.com/Kimen-Kulturhus-Hotels.0-l553248635544198039-0.Travel-Guide-Filter-Hotels) - [Hommelvik Hotels ](https://www.expedia.com/Hommelvik-Hotels.d6055546.Travel-Guide-Hotels) - [Apartments in Hommelvik ](https://www.expedia.com/Hommelvik-Apartments.d6055546-aaApartments.Travel-Guide-Accommodation) - [Malvik Hotels ](https://www.expedia.com/Malvik-Hotels.d6205379.Travel-Guide-Hotels) - [Apartments in Vikhammer ](https://www.expedia.com/Vikhammer-Apartments.d6271956-aaApartments.Travel-Guide-Accommodation) - [Vikhammer Hotels ](https://www.expedia.com/Vikhammer-Hotels.d6271956.Travel-Guide-Hotels) - [Frosta Hotels ](https://www.expedia.com/Frosta-Hotels.d6271951.Travel-Guide-Hotels) - [Apartments in Aasen ](https://www.expedia.com/Aasen-Apartments.d6270016-aaApartments.Travel-Guide-Accommodation) - [Hostels in Tautra ](https://www.expedia.com/Tautra-Hostels.d6271952-aaHostels.Travel-Guide-Accommodation) - [3 Star Hotels in Tautra ](https://www.expedia.com/3Star-Tautra-Hotels.s30-0-d6271952.Travel-Guide-Filter-Hotels) - [Villas in Tautra ](https://www.expedia.com/Tautra-Villas.d6271952-aaVillas.Travel-Guide-Accommodation) - [Hotels near Tautra Mariakloster ](https://www.expedia.com/Tautra-Mariakloster-Hotels.0-l553248635998073816-0.Travel-Guide-Filter-Hotels) - [Hotels near Leangen Ishall ](https://www.expedia.com/Leangen-Ishall-Hotels.0-l6298539-0.Travel-Guide-Filter-Hotels) - [Apartments in Lilleby Station ](https://www.expedia.com/Lilleby-Station-Apartments.d6199340-aaApartments.Travel-Guide-Accommodation) - [Hotels near Norwegian University of Science and Technology ](https://www.expedia.com/Norwegian-University-Of-Science-And-Technology-Hotels.0-l6080631-0.Travel-Guide-Filter-Hotels) - [Hotels near Old Town Bridge ](https://www.expedia.com/Old-Town-Bridge-Hotels.0-l6215190-0.Travel-Guide-Filter-Hotels) - [Hotels near Trondheim Central Station ](https://www.expedia.com/Trondheim-Central-Station-Hotels.d6217194.Travel-Guide-Hotels) - [Hostels in Trondheim Central Station ](https://www.expedia.com/Trondheim-Central-Station-Hostels.d6217194-aaHostels.Travel-Guide-Accommodation) - [Trondheim Hotels ](https://www.expedia.com/Trondheim-Hotels.d3528.Travel-Guide-Hotels) - [Hotels with Connecting Rooms in Trondheim City Centre ](https://www.expedia.com/Trondheim-City-Centre-Trondheim-Hotels-Hotels-With-Adjoining-Rooms.0-n553248633981725905-0-tHotelswithAdjoiningRooms.Travel-Guide-Filter-Hotels) - [Hotels near Trondheim City Centre ](https://www.expedia.com/Trondheim-City-Centre-Trondheim-Hotels.0-n553248633981725905-0.Travel-Guide-Filter-Hotels) - [Hotels with Laundry Facilities in Trondheim City Centre ](https://www.expedia.com/Trondheim-City-Centre-Trondheim-Hotels-Hotels-With-Laundry-Facilities.0-n553248633981725905-0-tHotelswithLaundryFacilities.Travel-Guide-Filter-Hotels) - [Hotels with Childcare in Trondheim City Centre ](https://www.expedia.com/Trondheim-City-Centre-Trondheim-Hotels-Hotels-With-Childcare.0-n553248633981725905-0-tHotelswithChildcare.Travel-Guide-Filter-Hotels) - [Hotels with Free Parking in Trondheim ](https://www.expedia.com/Trondheim-Hotels-Hotels-With-Free-Parking.0-0-d3528-tHotelswithFreeParking.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Trondheim ](https://www.expedia.com/Trondheim-Hotels-Cheap-Hotels.0-0-d3528-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with Connecting Rooms in Trondheim ](https://www.expedia.com/Trondheim-Hotels-Hotels-With-Adjoining-Rooms.0-0-d3528-tHotelswithAdjoiningRooms.Travel-Guide-Filter-Hotels) - [Casino Hotels in Trondheim ](https://www.expedia.com/Trondheim-Hotels-Casino-Hotel.0-0-d3528-tCasinoHotel.Travel-Guide-Filter-Hotels) - [Cabin Rentals in Trondheim ](https://www.expedia.com/Trondheim-Cabins.d3528-aaCabins.Travel-Guide-Accommodation) - [Hotels with Suites in Trondheim ](https://www.expedia.com/Trondheim-Hotels-Hotel-Suites.0-0-d3528-tHotelSuites.Travel-Guide-Filter-Hotels) - [Hostels in Trondheim ](https://www.expedia.com/Trondheim-Hostels.d3528-aaHostels.Travel-Guide-Accommodation) - [Resorts & Hotels with Spas in Trondheim ](https://www.expedia.com/Trondheim-Hotels-Spa-Hotel.0-0-d3528-tSpaHotel.Travel-Guide-Filter-Hotels) - [Flights to Hell ](https://www.expedia.com/Cheap-Flights-To-Hell.d6056567.Travel-Guide-Flights) - [Flights to Stjordal ](https://www.expedia.com/Cheap-Flights-To-Stjordal.d4274.Travel-Guide-Flights) - [Raleigh to Trondheim ](https://www.expedia.com/lp/flights/178300/3528/raleigh-to-trondheim) - [London to Trondheim ](https://www.expedia.com/lp/flights/178279/3528/london-to-trondheim) - [Flights to Trondheim ](https://www.expedia.com/Cheap-Flights-To-Trondheim.d3528.Travel-Guide-Flights) - [Hell Vacations ](https://www.expedia.com/Hell.d6056567.Destination-Travel-Guides) - [Visit Hell ](https://www.expedia.com/Hell.dx6056567) - [Visit Stjordal ](https://www.expedia.com/Stjordal.dx4274) - [Vaernes Church ](https://www.expedia.com/Vaernes-Church-Stjordal.d553248621532520520.Vacation-Attraction) - [Fosslia Sports Hall ](https://www.expedia.com/Fosslia-Sports-Hall-Stjordal.d553248621532520521.Vacation-Attraction) - [Overlands Minde Sports Arena ](https://www.expedia.com/Overlands-Minde-Sports-Arena-Stjordal.d553248621532520522.Vacation-Attraction) - [Visit Hommelvik ](https://www.expedia.com/Hommelvik.dx6055546) - [Visit Midtsandan ](https://www.expedia.com/Midtsandan.dx6271916) - [Hegra Festning ](https://www.expedia.com/Hegra-Festning-Stjordal.d553248621532520523.Vacation-Attraction) - [Visit Malvik ](https://www.expedia.com/Malvik.dx6205379) - [Malvik Vacations ](https://www.expedia.com/Malvik.d6205379.Destination-Travel-Guides) - [Visit Vikhammer ](https://www.expedia.com/Vikhammer.dx6271956) - [Visit Hundhammeren ](https://www.expedia.com/Hundhammeren.dx3000478224) - [Visit Frosta ](https://www.expedia.com/Frosta.dx6271951) - [Visit Aasen ](https://www.expedia.com/Aasen.dx6270016) - [Visit Tautra ](https://www.expedia.com/Tautra.dx6271952) - [Tautra Kloster ](https://www.expedia.com/Tautra-Kloster-Frosta.d553248635998074291.Vacation-Attraction) - [Tautra Mariakloster ](https://www.expedia.com/Tautra-Mariakloster-Frosta.d553248635998073816.Vacation-Attraction) - [Leangen Ishall ](https://www.expedia.com/Leangen-Ishall-Trondheim.d6298539.Vacation-Attraction) - [Lademoen Kirke ](https://www.expedia.com/Lademoen-Kirke-Trondheim.d553248621532520511.Vacation-Attraction) - [Tyholt Tower ](https://www.expedia.com/Tyholt-Tower-Trondheim.d6271480.Vacation-Attraction) - [Leiv Eiriksson Statue ](https://www.expedia.com/Leiv-Eiriksson-Statue-Trondheim-City-Centre.d553248621532520513.Vacation-Attraction) - [Olavshallen Concert Hall ](https://www.expedia.com/Olavshallen-Concert-Hall-Trondheim-City-Centre.d6298660.Vacation-Attraction) - [Munkholmen ](https://www.expedia.com/Munkholmen-Trondheim-City-Centre.d553248621532520509.Vacation-Attraction) - [Trondheim Science Center ](https://www.expedia.com/Trondheim-Science-Center-Trondheim-City-Centre.d6080643.Vacation-Attraction) - [Old Town Bridge ](https://www.expedia.com/Old-Town-Bridge-Trondheim.d6215190.Vacation-Attraction) - [Salamander Night ](https://www.expedia.com/Salamander-Night-Trondheim-City-Centre.d553248621532520508.Vacation-Attraction) - [Trondheim Tourist Information Centre ](https://www.expedia.com/Trondheim-Tourist-Information-Centre-Trondheim-City-Centre.d553248621562598725.Vacation-Attraction) - [Nordre Gate Shopping Street ](https://www.expedia.com/Nordre-Gate-Shopping-Street-Trondheim-City-Centre.d553248621563233287.Vacation-Attraction) - [Marinen Park ](https://www.expedia.com/Marinen-Park-Trondheim-City-Centre.d553248621563233284.Vacation-Attraction) - [Visit Trondheim City Centre ](https://www.expedia.com/Trondheim-Trondheim-City-Centre.dx553248633981725905) - [Visit Trondheim ](https://www.expedia.com/Trondheim.dx3528) - [Nidaros Cathedral ](https://www.expedia.com/Nidaros-Cathedral-Trondheim-City-Centre.d6080629.Vacation-Attraction) - [Where to stay in Trondheim ](https://www.expedia.com/Trondheim.dx3528.Where-To-Stay) - [Trondheim Vacations ](https://www.expedia.com/Trondheim.d3528.Destination-Travel-Guides) - [Car rentals near Hell ](https://www.expedia.com/Car-Rentals-In-Hell.d6056567.Car-Rental-Guide) - [Sixt Rental Cars in Hell ](https://www.expedia.com/Sixt-Car-Rentals-In-Hell.d6056567-c35.Car-Rental-Guide-Suppliers) - [Car rentals near Stjordal ](https://www.expedia.com/Car-Rentals-In-Stjordal.d4274.Car-Rental-Guide) - [Car rentals near Hegra ](https://www.expedia.com/Car-Rentals-In-Hegra.d553248635975856083.Car-Rental-Guide) - [Car rentals near Malvik ](https://www.expedia.com/Car-Rentals-In-Malvik.d6205379.Car-Rental-Guide) - [Car rentals near Aasen ](https://www.expedia.com/Car-Rentals-In-Aasen.d6270016.Car-Rental-Guide) - [Car rentals near Trondheim ](https://www.expedia.com/Car-Rentals-In-Trondheim.d3528.Car-Rental-Guide) - [Hell Vacation Rentals ](https://www.expedia.com/Hell-Vacation-Rentals.d6056567.Travel-Guide-VacationRentals) - [Stjordal Vacation Rentals ](https://www.expedia.com/Stjordal-Vacation-Rentals.d4274.Travel-Guide-VacationRentals) - [Malvik Vacation Rentals ](https://www.expedia.com/Malvik-Vacation-Rentals.d6205379.Travel-Guide-VacationRentals) - [Trondheim Vacation Rentals ](https://www.expedia.com/Trondheim-Vacation-Rentals.d3528.Travel-Guide-VacationRentals) - [Things to do in Stjordal ](https://www.expedia.com/Things-To-Do-In-Stjordal.d4274.Travel-Guide-Activities) - [Things to do in Trondheim ](https://www.expedia.com/Things-To-Do-In-Trondheim.d3528.Travel-Guide-Activities) \*Available to One Key members.