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Trondheim

$265+ Cheap flights from Boston (BOS) to Trondheim (TRD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TRD
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$436
(oojo)

One-way from

$265
(Kiwi.com)

Popular in

July

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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One-way flight from Boston Logan Intl to Trondheim Vaernes
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Highest demand for flights based on searches. 9% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This Ticket deal was found by Cheapflights users on 1/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/197:10 pm
BOS
-
TRD
1 stop21h 45m
KLM
Tue 2/36:15 am
TRD
-
BOS
1 stop13h 10m
KLM
Deal found 1/13$412
This oojo deal was found by Cheapflights users on 1/13. 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.
Sun 3/156:35 pm
BOS
-
TRD
3 stops20h 55m
Scandinavian Airlines
Mon 3/307:10 am
TRD
-
BOS
2 stops14h 25m
Scandinavian Airlines
Deal found 1/13$432
This KLM deal was found by Cheapflights users on 1/15. 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.
Sun 3/159:50 pm
BOS
-
TRD
1 stop20h 05m
KLM
Mon 3/305:10 pm
TRD
-
BOS
1 stop29h 15m
KLM
Deal found 1/15$442
This Delta deal was found by Cheapflights users on 1/13. 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.
Mon 1/191:00 pm
BOS
-
TRD
2 stops21h 35m
Delta
Tue 2/36:15 am
TRD
-
BOS
2 stops22h 06m
Delta
Deal found 1/13$447
This Scandinavian Airlines deal was found by Cheapflights users on 1/12. 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.
Thu 2/265:35 pm
BOS
-
TRD
1 stop25h 05m
Scandinavian Airlines
Mon 3/27:45 pm
TRD
-
BOS
1 stop26h 05m
Scandinavian Airlines
Deal found 1/12$458

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 January 15, 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

Mon 1/19

7:10 pm-10:55 pm

1 stop21h 45m

Trondheim Vaernes

Tue 2/3

6:15 am-1:25 pm

1 stop13h 10m

$412

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Sun 3/15

6:35 pm-8:30 pm

3 stops20h 55m

Trondheim Vaernes

Mon 3/30

7:10 am-3:35 pm

2 stops14h 25m

$432

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Sun 3/15

9:50 pm-10:55 pm

1 stop20h 05m

Trondheim Vaernes

Mon 3/30

5:10 pm-4:25 pm

1 stop29h 15m

$442

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Mon 1/19

1:00 pm-4:35 pm

2 stops21h 35m

Trondheim Vaernes

Tue 2/3

6:15 am-10:21 pm

2 stops22h 06m

$447

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Thu 2/26

5:35 pm-12:40 am

1 stop25h 05m

Trondheim Vaernes

Mon 3/2

7:45 pm-3:50 pm

1 stop26h 05m

$458

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Sat 1/31

8:40 pm-7:50 am

2 stops29h 10m

$265

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Mon 2/2

8:40 pm-7:50 am

2 stops29h 10m

$267

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Mon 1/19

7:10 pm-4:35 pm

1 stop15h 25m

$269

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Mon 2/2

7:10 pm-4:35 pm

1 stop15h 25m

$269

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Fri 1/30

8:50 pm-4:35 pm

1 stop13h 45m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 16 results
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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*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Trondheim flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 January 15, 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
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

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
8,051 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

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
1,654 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

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 20h 55m. 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 43% 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.

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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$464Average$777FlexibilityNo cancel feeOn-time77%
DeltaCheapest$507Average$830FlexibilityNo cancel feeOn-timeN/A

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