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Rotterdam

$1,401+ Cheap flights from Washington 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RTM
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Washington to Rotterdam

Best flights from Washington to Rotterdam
Discover carefully curated flight deals from Washington to Rotterdam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:35 pmSEA - RTM
1 stop21h 40mBritish Airways
Tue 6/29:35 amRTM - SEA
1 stop17h 50mBritish Airways
Deal found 12/26$1,401
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:45 pmSEA - RTM
2 stops16h 30mMultiple Airlines
Tue 6/212:45 pmRTM - SEA
2 stops37h 14mMultiple Airlines
Deal found 12/27$1,730
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:33 pmSEA - RTM
3 stops21h 47mMultiple Airlines
Sun 4/198:55 pmRTM - SEA
2 stops29h 04mMultiple Airlines
Deal found 12/27$3,696

Find flight deals from Washington to Rotterdam

Keep the following information in mind while searching for Washington to Rotterdam flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,401
(Cheapflightsfares)
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.
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From Washington to Rotterdam The Hague
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 28, 2025.
Use the filters below to find and compare flights from Washington to Rotterdam that are best for you.

Fly from

Washington

Fly to

Rotterdam

Route

Depart

Return

Price

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 5/21

1:35 pm-8:15 pm

1 stop21h 40m

Rotterdam The Hague

Tue 6/2

9:35 am-6:25 pm

1 stop17h 50m

$1,401

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 5/21

6:45 pm-8:15 pm

2 stops16h 30m

Rotterdam The Hague

Tue 6/2

12:45 pm-4:59 pm

2 stops37h 14m

$1,730

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 4/11

1:33 pm-8:20 pm

3 stops21h 47m

Rotterdam The Hague

Sun 4/19

8:55 pm-4:59 pm

2 stops29h 04m

$3,696

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Best time to book a flight from Washington to Rotterdam

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

What is the cheapest month to book a flight from State of Washington to Rotterdam?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Rotterdam (average of $443). Flying from State of Washington to Rotterdam in June is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Rotterdam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rotterdam from Washington?

    Rotterdam The Hague (RTM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Washington to Rotterdam.

  • How long is the flight from State of Washington to Rotterdam?

    British Airways can get you from State of Washington to Rotterdam in just under 21h 40m. Your travel time can differ by up to . Airlines will cover a distance of 4880 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

  • What is the cheapest month to book a flight from State of Washington to Rotterdam?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Rotterdam (average of $443). Flying from State of Washington to Rotterdam in June is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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