$207 Cheap Flights from Boston (BOS) to Trondheim (TRD)

View $207 flight on Thu, Nov 12, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Vaernes Airport (TRD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boston to Trondheim (BOS-TRD)

Prices were available within the past 7 days and start at $207 for one-way flights and $462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Mar 29 - Mon, Apr 13
BOS
Boston
TRD
Trondheim
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Mar 29 from Boston to Trondheim, returning Mon, Apr 13, priced at $462 found 3 days ago
Delta
Tue, Mar 31 - Tue, Apr 14
BOS
Boston
TRD
Trondheim
$476 Roundtrip, found 3 days ago
$476
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 31 from Boston to Trondheim, returning Tue, Apr 14, priced at $476 found 3 days ago
Scandinavian Airlines
Wed, Apr 1 - Wed, Apr 15
BOS
Boston
TRD
Trondheim
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Apr 1 from Boston to Trondheim, returning Wed, Apr 15, priced at $478 found 3 days ago
Scandinavian Airlines
Wed, Apr 1 - Wed, Apr 15
BOS
Boston
TRD
Trondheim
$482 Roundtrip, found 3 days ago
$482
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Apr 1 from Boston to Trondheim, returning Wed, Apr 15, priced at $482 found 3 days ago
Delta
Mon, Apr 20 - Wed, Apr 22
BOS
Boston
TRD
Trondheim
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Apr 20 from Boston to Trondheim, returning Wed, Apr 22, priced at $484 found 2 days ago
Delta
Mon, Apr 20 - Mon, Apr 27
BOS
Boston
TRD
Trondheim
$490 Roundtrip, found 2 days ago
$490
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Apr 20 from Boston to Trondheim, returning Mon, Apr 27, priced at $490 found 2 days ago
Delta
Tue, Nov 10 - Tue, Nov 17
BOS
Boston
TRD
Trondheim
$491 Roundtrip, found 1 day ago
$491
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 10 from Boston to Trondheim, returning Tue, Nov 17, priced at $491 found 1 day ago
KLM
Wed, Nov 11 - Tue, Nov 17
BOS
Boston
TRD
Trondheim
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select KLM flight, departing Wed, Nov 11 from Boston to Trondheim, returning Tue, Nov 17, priced at $504 found 4 days ago
Air Canada
Mon, Apr 27 - Tue, May 5
BOS
Boston
TRD
Trondheim
$510 Roundtrip, found 5 days ago
$510
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Apr 27 from Boston to Trondheim, returning Tue, May 5, priced at $510 found 5 days ago
Virgin Atlantic
Wed, Nov 11 - Tue, Nov 17
BOS
Boston
TRD
Trondheim
$518 Roundtrip, found 4 days ago
$518
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Wed, Nov 11 from Boston to Trondheim, returning Tue, Nov 17, priced at $518 found 4 days ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) cost?
You can find cheap one-way flights from $207 and cheap return flights from $462 Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) with Expedia. One-way flights usually range from $792 to $5835, and return flights typically cost between $648 and $4963. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
The cheapest month to fly from BOS to TRD is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
Enter BOS to TRD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
The earliest flight from Logan International Airport (BOS) to Vaernes Airport (TRD) usually departs at 5:25 AM, operated by Delta and KLM. This seasonal service is active in January, giving you an early start to explore Trondheim. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
When flying from Logan International (BOS) in Boston to Vaernes (TRD) in Trondheim, the most popular departure times are in the late afternoon, from 3pm to 6pm. This time slot accounts for around 45% of total traffic. Airlines like SAS, Lufthansa, and British Airways operate flights during this window. Many travelers prefer this timing as it allows for a smooth transition from their day into travel.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
Flying from BOS to TRD with a connection usually takes about 10 hours, traveling roughly 3,422 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
Business class seats are offered on the BOS to TRD route. Airlines that offer business class service on this route include:

  • SAS
  • Virgin Atlantic
  • Icelandair
  • Lufthansa
  • Swiss International Air Lines
  • Delta Air Lines
  • TAP Portugal
  • Air Canada
  • United Airlines
  • Air France

First class is available with United Airlines and Lufthansa.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Trondheim from Logan Intl. (BOS)?
If you're planning to travel to Trondheim from Logan Intl. (BOS), you can fly into Vaernes (TRD) Some flights may connect through major hubs like Frankfurt Intl. (FRA), ZRH (ZRH), Franz Josef Strauss Intl. (MUC) before reaching Trondheim. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes)?
If you booked your Boston, MA (BOS-Logan Intl.) to Trondheim (TRD-Vaernes) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Vaernes
Airlines serving
Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal
Roundtrip price
$462
Distance
3421 mi

Book with confidence

Boston to Trondheim Flights

The cheapest times to fly from Boston 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 Boston to Trondheim are during the month of March. You can find some of the cheapest flights from Boston to Trondheim with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Trondheim

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Trondheim in 2026. You can also book with separate airlines for your outbound and return journeys, from $207 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 Boston 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. Bundling together your Boston 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.

 

Boston to Trondheim Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.