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Trondheim

$434+ Cheap flights from Boston (BOS) to Trondheim (TRD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TRD
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Boston to Trondheim

Cheapest flights from Boston to Trondheim
Explore the most affordable flight options available from Boston to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/261:30 pm
BOS
-
TRD
2 stops14h 10m
Delta
mer. 5/65:40 am
TRD
-
BOS
2 stops19h 58m
Delta
Deal found 1/28$434
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/264:35 pm
BOS
-
TRD
1 stop24h 15m
KLM
mer. 5/65:10 pm
TRD
-
BOS
1 stop26h 06m
KLM
Deal found 1/28$443
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/151:21 pm
BOS
-
TRD
2 stops38h 44m
Scandinavian Airlines
lun. 3/306:25 pm
TRD
-
BOS
2 stops27h 45m
Scandinavian Airlines
Deal found 1/28$479
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/135:40 pm
BOS
-
TRD
2 stops14h 30m
Scandinavian Airlines
mer. 5/207:55 am
TRD
-
BOS
2 stops13h 40m
Scandinavian Airlines
Deal found 1/27$501
This Scandinavian Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/265:35 pm
BOS
-
TRD
2 stops18h 15m
Scandinavian Airlines
lun. 3/27:45 pm
TRD
-
BOS
1 stop26h 05m
Scandinavian Airlines
Deal found 1/26$542

Find flight deals from Boston to Trondheim

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Trondheim (TRD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$434
(Delta)

Popular in

February

Cheapest in

September

Average price

$808
Provider with most accurate pricing for Boston Logan Intl-Trondheim Vaernes flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Trondheim Vaernes flights.
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From Boston Logan Intl to Trondheim Vaernes
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Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Trondheim that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 29, 2026.
Use the filters below to find and compare flights from Boston to Trondheim that are best for you.

Fly from

Boston

Fly to

Trondheim

Route

Depart

Return

Price

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

dim. 4/26

1:30 pm-9:40 am

2 stops14h 10m

Trondheim Vaernes

mer. 5/6

5:40 am-7:38 pm

2 stops19h 58m

$434

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

dim. 4/26

5:40 pm-2:10 pm

2 stops14h 30m

Trondheim Vaernes

mer. 5/6

9:25 am-3:35 pm

2 stops12h 10m

$440

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

dim. 3/15

1:21 pm-9:05 am

2 stops38h 44m

Trondheim Vaernes

lun. 3/30

6:25 pm-4:10 pm

2 stops27h 45m

$479

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

mer. 5/13

5:40 pm-9:40 am

1 stop10h 00m

Trondheim Vaernes

mer. 5/20

7:45 pm-3:35 pm

1 stop25h 50m

$506

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

jeu. 2/26

5:35 pm-5:50 pm

2 stops18h 15m

Trondheim Vaernes

lun. 3/2

7:45 pm-3:50 pm

1 stop26h 05m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Boston to Trondheim

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Trondheim in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Trondheim flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Trondheim flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Trondheim flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Trondheim flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Trondheim flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Trondheim

What is the cheapest month to book a flight from Boston to Trondheim?

Currently, September is the cheapest month in which you can book a flight from Boston to Trondheim (average of $482). Flying from Boston to Trondheim in February is currently the most expensive (average of $1,118). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trondheim. Reviews last updated janvier 29, 2026.
Read reviews from past customers who have flown Delta and Scandinavian Airlines from Boston to Trondheim. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,674 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Trondheim. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Trondheim?

    Departing from Boston to Trondheim will take you 14h 10m. There are 3419 mi between Boston and Trondheim. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Trondheim round-trip?

    Scandinavian Airlines, at $464, was found to be the cheapest airline from Boston to Trondheim. An alternate airline flying to your destination would be Delta. These flights start at 45% lower than the current average price 3 months from now.

  • Can I find deals for flights from Boston to Trondheim that include hotel bookings?

    Yes. In addition to deals on Boston to Trondheim flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Trondheim?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Trondheim.

  • Can I find deals for business class flights from Boston to Trondheim?

    Yes. Cheapflights offers flight deals from Boston to Trondheim by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Trondheim?

    Currently, September is the cheapest month in which you can book a flight from Boston to Trondheim (average of $482). Flying from Boston to Trondheim in February is currently the most expensive (average of $1,118). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Boston to Trondheim

Discover the top 2 airlines that operate flights from Boston to Trondheim. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$464Average$777FlexibilityNo cancel feeOn-time77%
DeltaCheapest$507Average$830FlexibilityNo cancel feeOn-timeN/A

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