HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$779+ Cheap flights from Rotterdam (RTM) to Seattle (SEA)

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
RTM — SEA
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rotterdam to Seattle 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 Rotterdam to Seattle

Cheapest flights from Rotterdam to Seattle
Explore the most affordable flight options available from Rotterdam to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Wed 6/36:55 am
RTM
-
SEA
2 stops20h 55m
Multiple Airlines
Sun 6/79:40 pm
SEA
-
RTM
1 stop33h 05m
Multiple Airlines
Deal found 5/18$1,340
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sat 6/275:50 pm
RTM
-
SEA
2 stops48h 50m
Multiple Airlines
Sat 7/43:35 pm
SEA
-
RTM
1 stop22h 15m
Multiple Airlines
Deal found 5/18$1,489
This British Airways deal was found by Cheapflights users on 5/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:50 pm
RTM
-
SEA
1 stop26h 45m
British Airways
Sun 6/78:20 pm
SEA
-
RTM
1 stop27h 35m
British Airways
Deal found 5/18$1,532
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 7/45:05 pm
RTM
-
SEA
2 stops27h 40m
Multiple Airlines
Sat 7/115:30 pm
SEA
-
RTM
1 stop20h 05m
Multiple Airlines
Deal found 5/20$1,650
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 7/18:55 pm
RTM
-
SEA
2 stops29h 15m
Multiple Airlines
Wed 7/87:10 pm
SEA
-
RTM
2 stops29h 30m
Multiple Airlines
Deal found 5/17$1,789

Find flight deals from Rotterdam to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Rotterdam (RTM) to Seattle (SEA). 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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,340
(Kiwi.com)

One-way from

$779
(Kiwi.com)
Provider with most accurate pricing for Rotterdam The Hague-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rotterdam The Hague-Seattle/Tacoma Intl flights.
Search Deals
From Rotterdam The Hague to Seattle/Tacoma Intl
Search Deals
One-way flight from Rotterdam The Hague to Seattle/Tacoma Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rotterdam to Seattle 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 May 20, 2026.
Use the filters below to find and compare flights from Rotterdam to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Wed 6/3

8:55 pm-11:35 am

1 stop23h 40m

Seattle/Tacoma Intl

Sun 6/7

1:30 pm-7:00 pm

1 stop20h 30m

$1,508

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Wed 6/3

5:50 pm-11:35 am

1 stop26h 45m

Seattle/Tacoma Intl

Sun 6/7

8:20 pm-8:55 am

1 stop27h 35m

$1,532

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sat 7/4

5:05 pm-11:45 am

2 stops27h 40m

Seattle/Tacoma Intl

Sat 7/11

5:30 pm-10:35 pm

1 stop20h 05m

$1,650

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Wed 7/1

8:55 pm-5:10 pm

2 stops29h 15m

Seattle/Tacoma Intl

Wed 7/8

7:10 pm-9:40 am

2 stops29h 30m

$1,789

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sat 6/27

5:05 pm-4:59 pm

3 stops32h 54m

Seattle/Tacoma Intl

Sat 7/4

7:00 pm-10:50 pm

2 stops18h 50m

$1,849
Cheapest one-way

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sun 7/12

1:35 pm-9:40 am

3 stops53h 05m

$779
Quickest one-way

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 8/21

10:20 am-11:50 pm

2 stops22h 30m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Rotterdam-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rotterdam-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rotterdam-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rotterdam-Seattle 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 Rotterdam-Seattle 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 Rotterdam to Seattle

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

    For as low as $1,532, British Airways can have you in Seattle from Rotterdam in 26h 45m. The distance between Rotterdam and Seattle is about 4880 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rotterdam to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rotterdam to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Amsterdam to Seattle flights
Amsterdam to Portland flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights