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Trondheim

$798+ Cheap flights from Baltimore (BWI) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TRD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Baltimore to Trondheim

Cheapest flights from Baltimore to Trondheim
Explore the most affordable flight options available from Baltimore to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:00 amBWI - TRD
2 stops19h 40mScandinavian Airlines
Tue 11/410:20 amTRD - BWI
2 stops17h 11mScandinavian Airlines
Deal found 10/27$798
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:51 pmBWI - TRD
2 stops18h 39mScandinavian Airlines
Thu 11/2010:20 amTRD - BWI
2 stops17h 52mScandinavian Airlines
Deal found 10/27$1,072
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:51 pmBWI - TRD
2 stops18h 39mScandinavian Airlines
Fri 11/2110:20 amTRD - BWI
2 stops17h 52mScandinavian Airlines
Deal found 10/27$1,122
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:40 pmBWI - TRD
2 stops12h 35mMultiple Airlines
Tue 11/47:10 pmTRD - BWI
3 stops29h 30mMultiple Airlines
Deal found 10/27$1,265

Cheap flight deals from Baltimore to Trondheim

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 October 28, 2025.

Round-trip from

$605
(Delta)

Popular in

December

Cheapest in

October

Average price

$387
From Baltimore/Washington to Trondheim Vaernes
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 October 28, 2025.
Use the filters below to find and compare flights from Baltimore to Trondheim that are best for you.

Fly from

Baltimore

Fly to

Trondheim

Route

Depart

Return

Price

BaltimoreTrondheim

BWI - TRD

BWITRD

Baltimore/Washington

Sun 11/16

1:51 pm-2:30 pm

2 stops18h 39m

Trondheim Vaernes

Thu 11/20

10:20 am-10:12 pm

2 stops17h 52m

$1,072

BaltimoreTrondheim

BWI - TRD

BWITRD

Baltimore/Washington

Sun 11/16

1:51 pm-2:30 pm

2 stops18h 39m

Trondheim Vaernes

Fri 11/21

10:20 am-10:12 pm

2 stops17h 52m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Best time to book a flight from Baltimore to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from Baltimore 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 Baltimore to Trondheim

What is the cheapest time of day to fly from BWI to TRD?

Find hourly flight availability from Baltimore to Trondheim. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Trondheim in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 Baltimore to Trondheim?

    Airlines like Scandinavian Airlines fly from Baltimore to Trondheim in about 18h 39m. The time it takes to get you to your destination can typically vary by up to . The distance between Baltimore and Trondheim is about 3768 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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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