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Rotterdam

$1,320+ Cheap flights from Seattle (SEA) to Rotterdam (RTM)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RTM
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
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Cheap flight deals from Seattle to Rotterdam

Cheapest flights from Seattle to Rotterdam
Explore the most affordable flight options available from Seattle to Rotterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This oojo deal was found by Cheapflights users on 4/25. 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.
Sat 8/88:20 pm
SEA
-
RTM
1 stop30h 05m
British Airways
Mon 8/177:40 pm
RTM
-
SEA
2 stops33h 22m
British Airways
Deal found 4/25$1,320
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:05 pm
SEA
-
RTM
2 stops45h 15m
British Airways
Mon 9/217:40 pm
RTM
-
SEA
2 stops37h 35m
British Airways
Deal found 4/27$1,399
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Fri 9/118:00 am
SEA
-
RTM
3 stops29h 55m
Multiple Airlines
Mon 9/211:35 pm
RTM
-
SEA
2 stops31h 20m
Multiple Airlines
Deal found 4/27$1,454
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 pm
SEA
-
RTM
2 stops34h 25m
Multiple Airlines
Tue 9/227:40 pm
RTM
-
SEA
3 stops30h 49m
Multiple Airlines
Deal found 4/30$1,480
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/115:45 am
SEA
-
RTM
3 stops27h 05m
Multiple Airlines
Thu 6/186:25 pm
RTM
-
SEA
3 stops35h 35m
Multiple Airlines
Deal found 4/27$1,521
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:30 pm
SEA
-
RTM
1 stop33h 45m
Multiple Airlines
Sun 5/245:10 pm
RTM
-
SEA
2 stops49h 30m
Multiple Airlines
Deal found 4/29$1,572
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:00 am
SEA
-
RTM
2 stops22h 45m
Multiple Airlines
Thu 6/187:50 pm
RTM
-
SEA
1 stop31h 55m
Multiple Airlines
Deal found 4/27$1,644

Find flight deals from Seattle to Rotterdam

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Rotterdam (RTM). 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 April 30, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,320
(oojo)
Provider with most accurate pricing for Seattle/Tacoma Intl-Rotterdam The Hague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rotterdam The Hague flights.
Search Deals
From Seattle/Tacoma Intl to Rotterdam The Hague
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Rotterdam 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 April 30, 2026.
Use the filters below to find and compare flights from Seattle to Rotterdam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 8/8

8:20 pm-11:25 am

1 stop30h 05m

Rotterdam The Hague

Mon 8/17

7:40 pm-8:02 pm

2 stops33h 22m

$1,320

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Fri 9/11

2:05 pm-8:20 pm

2 stops45h 15m

Rotterdam The Hague

Mon 9/21

7:40 pm-12:15 am

2 stops37h 35m

$1,399

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Tue 9/15

7:10 pm-2:35 pm

2 stops34h 25m

Rotterdam The Hague

Tue 9/22

7:40 pm-5:29 pm

3 stops30h 49m

$1,480

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 6/11

5:45 am-5:50 pm

3 stops27h 05m

Rotterdam The Hague

Thu 6/18

6:25 pm-9:00 pm

3 stops35h 35m

$1,521

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 5/17

5:30 pm-12:15 pm

1 stop33h 45m

Rotterdam The Hague

Sun 5/24

5:10 pm-9:40 am

2 stops49h 30m

$1,572

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Fri 9/11

8:00 am-10:55 pm

3 stops29h 55m

Rotterdam The Hague

Mon 9/21

5:55 pm-5:15 pm

3 stops32h 20m

$1,669
Quickest round-trip

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Wed 5/27

10:45 am-10:30 pm

3 stops26h 45m

Rotterdam The Hague

Wed 6/3

5:40 pm-6:45 pm

3 stops34h 05m

$1,695

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 8/8

5:45 am-10:25 pm

3 stops31h 40m

Rotterdam The Hague

Mon 8/17

7:40 pm-5:10 pm

3 stops30h 30m

$1,720

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Compare providers for flights from Seattle to Rotterdam

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 Seattle to Rotterdam in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 Seattle-Rotterdam flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Rotterdam flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Rotterdam flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Rotterdam flights, Cheapflights users trust Ovago the most. Ovago 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 Seattle-Rotterdam 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 Seattle to Rotterdam

Have a flexible travel schedule? Discover the best time to fly to Rotterdam from Seattle 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.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Rotterdam. 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 Seattle to Rotterdam?

    For as low as $1,320, British Airways can have you in Rotterdam from Seattle in 30h 05m. Seattle and Rotterdam are separated by a distance of 4880 mi.

  • Can I find deals for flights from Seattle to Rotterdam that include hotel bookings?

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

  • How can I find direct flights from Seattle to Rotterdam?

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

  • Can I find deals for business class flights from Seattle to Rotterdam?

    Yes. Cheapflights offers flight deals from Seattle to Rotterdam 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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