$492+ Cheap flights from Washington 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington to Trondheim with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Trondheim
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) 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 21, 2025.
Round-trip from | $543 (KLM) |
|---|---|
One-way from | $492 (KLM) |
Find flight deals from Washington to Trondheim
Cheapest flights from Washington to TrondheimExplore the most affordable flight options available from Washington to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Washington to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Delta deal was found by Cheapflights users on 1/21. 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.
This Billigflug deal was found by Cheapflights users on 1/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Billigflug deal was found by Cheapflights users on 1/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lastminute.com deal was found by Cheapflights users on 1/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/21. 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.
Find flights from Washington to Trondheim within your budget
Customize your flight search to find flights from Washington 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 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattleTrondheim
SEA - TRD
SEATRD
Seattle/Tacoma Intl
Thu 3/6
9:55 am-4:40 pm
2 stops21h 45m
Trondheim Vaernes
Thu 3/13
6:15 am-12:40 pm
1 stop14h 25m
SeattleTrondheim
SEA - TRD
SEATRD
Seattle/Tacoma Intl
Thu 3/6
9:55 am-4:40 pm
2 stops21h 45m
Trondheim Vaernes
Thu 3/13
6:15 am-6:57 pm
2 stops20h 42m
SeattleTrondheim
SEA - TRD
SEATRD
Seattle/Tacoma Intl
Thu 3/6
2:10 pm-10:50 pm
1 stop23h 40m
Trondheim Vaernes
Thu 3/13
6:15 am-12:40 pm
1 stop14h 25m
SeattleTrondheim
SEA - TRD
SEATRD
Seattle/Tacoma Intl
Sat 3/8
7:10 am-2:00 pm
2 stops21h 50m
Trondheim Vaernes
Sat 3/15
6:00 am-10:25 pm
2 stops24h 25m
SeattleTrondheim
SEA - TRD
SEATRD
Seattle/Tacoma Intl
Tue 4/22
11:20 am-5:35 pm
2 stops21h 15m
Trondheim Vaernes
Fri 5/9
9:50 pm-4:00 pm
3 stops27h 10m
Best time to book a flight from Washington to Trondheim
Have a flexible travel schedule? Discover the best time to fly to Trondheim from Washington with our price prediction graph.
Travel insights for flights from Washington to Trondheim
Get recent, data-driven insights about flights from Washington to Trondheim including ideal travel times, pricing trends, and more.
Rainfall in Trondheim by month
Plan your trip to Trondheim by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Trondheim ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. April is typically the driest time to visit Trondheim when rainfall is around 1.8 in.
Temperature in Trondheim by month
Plan your trip to Trondheim by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Trondheim, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).
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 21, 2025.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Washington to Trondheim. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to Trondheim
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Washington to Trondheim
Discover the top 2 airlines that operate flights from Washington 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 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$606 | Average$1,343 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$610 | Average$760 | FlexibilityNo cancel fee | On-timeN/A |