$1,245+ Cheap flights from Rotterdam (RTM) to Seattle (SEA)
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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
RTM — SEA
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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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
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Best
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Cheapest flights from Rotterdam to SeattleExplore 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 August 20, 2026.
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 August 20, 2026.
This Vliegwinkel deal was found by Cheapflights users on 8/19. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 pm -
1 stop25h 35m
Tue 9/81:30 pm -
1 stop21h 45m
Deal found 8/19![British Airways logo]()
$1,245
This British Airways deal was found by Cheapflights users on 8/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
1 stop23h 40m
Mon 9/141:30 pm -
1 stop20h 30m
Deal found 8/15![British Airways logo]()
$1,310
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:55 am -
2 stops22h 45m
Tue 10/65:40 am -
3 stops21h 20m
Deal found 8/15![Multiple Airlines logo]()
$1,343
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 9/138:55 pm -
2 stops29h 15m
Sun 9/207:10 pm -
2 stops28h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,358
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Sat 10/36:55 am -
2 stops35h 45m
Sat 10/103:40 pm -
2 stops21h 50m
Deal found 8/19![Multiple Airlines logo]()
$1,362
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 pm -
2 stops31h 44m
Thu 10/85:40 am -
3 stops21h 20m
Deal found 8/17![Multiple Airlines logo]()
$1,388
Best flights from Rotterdam to SeattleDiscover carefully curated flight deals from Rotterdam to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Rotterdam to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This Flysmarter deal was found by Cheapflights users on 8/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:20 am -
2 stops22h 39m
Tue 9/83:47 pm -
2 stops19h 28m
Deal found 8/19![British Airways logo]()
$1,309
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:05 pm -
3 stops32h 54m
Thu 10/85:40 am -
3 stops21h 20m
Deal found 8/17![Multiple Airlines logo]()
$1,312
This British Airways deal was found by Cheapflights users on 8/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
1 stop23h 40m
Mon 9/141:30 pm -
1 stop20h 30m
Deal found 8/15![British Airways logo]()
$1,310
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Sat 10/36:55 am -
2 stops35h 45m
Sat 10/103:40 pm -
2 stops21h 50m
Deal found 8/19![Multiple Airlines logo]()
$1,362
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:05 pm -
3 stops33h 40m
Tue 10/65:40 am -
3 stops21h 20m
Deal found 8/15![Multiple Airlines logo]()
$1,406
This British Airways deal was found by Cheapflights users on 8/16. 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.
Tue 9/17:40 pm -
1 stop31h 45m
Sat 9/58:45 pm -
2 stops37h 15m
Deal found 8/16![British Airways logo]()
$1,421
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Sun 10/45:10 pm -
2 stops33h 10m
Sun 10/118:00 am -
2 stops29h 55m
Deal found 8/19![Multiple Airlines logo]()
$1,418
Last-minute flights from Rotterdam to SeattleDiscover last-minute flight deals from Rotterdam to Seattle. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Rotterdam to Seattle. Data last updated August 20, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 8/16. 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.
Tue 9/17:40 pm -
1 stop31h 45m
Sat 9/58:45 pm -
2 stops37h 15m
Deal found 8/16![British Airways logo]()
$1,421
This Vliegwinkel deal was found by Cheapflights users on 8/19. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 pm -
1 stop25h 35m
Tue 9/81:30 pm -
1 stop21h 45m
Deal found 8/19![British Airways logo]()
$1,245
This Orbitz deal was found by Cheapflights users on 8/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 pm -
1 stop25h 35m
Tue 9/88:20 pm -
1 stop14h 55m
Deal found 8/19![Multiple Airlines logo]()
$1,463
This British Airways deal was found by Cheapflights users on 8/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
1 stop23h 40m
Mon 9/141:30 pm -
1 stop20h 30m
Deal found 8/15![British Airways logo]()
$1,310
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 9/138:55 pm -
2 stops29h 15m
Sun 9/207:10 pm -
2 stops28h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,358
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:55 am -
2 stops22h 45m
Tue 10/65:40 am -
3 stops21h 20m
Deal found 8/15![Multiple Airlines logo]()
$1,343
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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,245 (Vliegwinkel) |
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 7,457,451 searches. Data last updated August 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
Cheapest round-trip
Quickest round-trip
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Fri 9/4
10:20 am-11:59 pm
2 stops22h 39m
Seattle/Tacoma Intl
Tue 9/8
3:47 pm-8:15 pm
2 stops19h 28m
$1,309
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Thu 9/10
8:55 pm-11:35 am
1 stop23h 40m
Seattle/Tacoma Intl
Mon 9/14
1:30 pm-7:00 pm
1 stop20h 30m
$1,310
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Thu 10/1
5:05 pm-4:59 pm
3 stops32h 54m
Seattle/Tacoma Intl
Thu 10/8
5:40 am-12:00 pm
3 stops21h 20m
$1,312
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Sat 10/3
6:55 am-9:40 am
2 stops35h 45m
Seattle/Tacoma Intl
Sat 10/10
3:40 pm-10:30 pm
2 stops21h 50m
$1,362
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Tue 9/29
12:05 pm-12:45 pm
3 stops33h 40m
Seattle/Tacoma Intl
Tue 10/6
5:40 am-12:00 pm
3 stops21h 20m
$1,406
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Sun 10/4
5:10 pm-5:20 pm
2 stops33h 10m
Seattle/Tacoma Intl
Sun 10/11
8:00 am-10:55 pm
2 stops29h 55m
$1,418
RotterdamSeattle
RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl
RTMSEA
Rotterdam The Hague
Tue 9/1
7:40 pm-6:25 pm
1 stop31h 45m
Seattle/Tacoma Intl
Sat 9/5
8:45 pm-7:00 pm
2 stops37h 15m
$1,421
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.
RTM-SEA
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.
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