$519 Cheap Flights from Houston (IAH) to Trondheim (TRD)

View $519 flight on Tue, May 5, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD)

Cheap Flights from Houston to Trondheim (IAH-TRD)

Prices were available within the past 7 days and start at $519 for one-way flights and $765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, May 5 - Sun, May 10
IAH
Houston
TRD
Trondheim
$765 Roundtrip, found 3 days ago
$765
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 5 from Houston to Trondheim, returning Sun, May 10, priced at $765 found 3 days ago
British Airways
Tue, May 5 - Sun, May 10
IAH
Houston
TRD
Trondheim
$780 Roundtrip, found 3 days ago
$780
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 5 from Houston to Trondheim, returning Sun, May 10, priced at $780 found 3 days ago
Delta
Fri, Jan 2 - Fri, Jan 9
IAH
Houston
TRD
Trondheim
$790 Roundtrip, found 1 day ago
$790
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 2 from Houston to Trondheim, returning Fri, Jan 9, priced at $790 found 1 day ago
British Airways
Tue, May 5 - Sun, May 10
IAH
Houston
TRD
Trondheim
$806 Roundtrip, found 3 days ago
$806
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 5 from Houston to Trondheim, returning Sun, May 10, priced at $806 found 3 days ago
British Airways
Tue, May 5 - Sun, May 10
IAH
Houston
TRD
Trondheim
$809 Roundtrip, found 3 days ago
$809
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 5 from Houston to Trondheim, returning Sun, May 10, priced at $809 found 3 days ago
British Airways
Mon, Oct 13 - Mon, Oct 20
IAH
Houston
TRD
Trondheim
$811 Roundtrip, found 3 days ago
$811
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Oct 13 from Houston to Trondheim, returning Mon, Oct 20, priced at $811 found 3 days ago
Delta
Fri, Jan 2 - Fri, Jan 9
IAH
Houston
TRD
Trondheim
$816 Roundtrip, found 1 day ago
$816
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 2 from Houston to Trondheim, returning Fri, Jan 9, priced at $816 found 1 day ago
Air Canada
Tue, May 5 - Sun, May 10
IAH
Houston
TRD
Trondheim
$863 Roundtrip, found 3 days ago
$863
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, May 5 from Houston to Trondheim, returning Sun, May 10, priced at $863 found 3 days ago
Lufthansa
Tue, May 5 - Sun, May 10
IAH
Houston
TRD
Trondheim
$911 Roundtrip, found 3 days ago
$911
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, May 5 from Houston to Trondheim, returning Sun, May 10, priced at $911 found 3 days ago
Scandinavian Airlines
Sat, Oct 4 - Wed, Oct 8
IAH
Houston
TRD
Trondheim
$912 Roundtrip, found 16 hours ago
$912
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Sat, Oct 4 from Houston to Trondheim, returning Wed, Oct 8, priced at $912 found 16 hours ago

Find the cheapest month to fly from Houston (IAH) to Trondheim (TRD)

January is typically the cheapest month to fly

From $664 - $2,131 per traveler.

Graph displaying average flight prices per month

Flights from Houston (IAH) to Trondheim (TRD)
Origin airport
George Bush Intercontinental
Destination airport
Vaernes
Roundtrip price
$765
Distance
4850 mi

Houston to Trondheim Flights

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

 

The best time to book a flight from Houston to Trondheim

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Trondheim in 2025. You can also book with separate airlines for your outbound and return journeys, from $519 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 Houston 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 Houston 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.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD) cost?
Grab a cheap one-way flight from $519 or cheap return flight from $765 from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD)?
May is the most affordable month to fly from IAH to TRD. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAH to TRD flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD)?
There aren't any daily direct flights from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IAH to TRD?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD) last-minute?
Last-minute bookings from IAH to TRD are typically more expensive. For the best rates, start searching for flights as early as possible. That said, if your travel plans are flexible, you may land a cheap fare right before your journey.
Is it cheaper to book an IAH to TRD flight and hotel package?
You'll typically save money by securing an IAH to TRD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Vaernes Airport (TRD)?
Typically, it's possible to cancel or reschedule your IAH to TRD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.