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Cheap flights from Washington to Rotterdam from $2,221

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Rotterdam departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 10:30 pm
SEA
-
RTM
20h 00m
1 stop
Multiple Airlines Logo
7:00 am - 6:35 pm
RTM
-
SEA
44h 35m
2 stops
$2,221Multiple Airlines
Sat, May 9 - Sat, May 16
British Airways Logo
1:30 pm - 6:20 pm
SEA
-
RTM
19h 50m
1 stop
British Airways Logo
7:40 pm - 6:32 pm
RTM
-
SEA
31h 52m
2 stops
$4,867British Airways
Thu, Aug 6 - Mon, Aug 17
British Airways Logo
5:36 pm - 8:15 pm
SEA
-
RTM
17h 39m
2 stops
British Airways Logo
7:40 pm - 6:32 pm
RTM
-
SEA
31h 52m
2 stops
$4,881British Airways
Thu, Aug 6 - Mon, Aug 17
British Airways Logo
8:20 pm - 8:15 pm
SEA
-
RTM
14h 55m
1 stop
British Airways Logo
12:05 pm - 6:25 pm
RTM
-
SEA
15h 20m
1 stop
$4,891British Airways
Thu, Aug 6 - Mon, Aug 17
British Airways Logo
8:20 pm - 8:20 pm
SEA
-
RTM
15h 00m
1 stop
British Airways Logo
8:55 pm - 8:37 pm
RTM
-
SEA
32h 42m
2 stops
$6,666British Airways
Sat, Jun 27 - Sun, Jul 5
British Airways Logo
1:30 pm - 8:20 pm
SEA
-
RTM
21h 50m
1 stop
British Airways Logo
8:55 pm - 11:35 am
RTM
-
SEA
23h 40m
1 stop
$6,668British Airways
Sat, Jun 27 - Sun, Jul 5
British Airways Logo
3:45 pm - 8:20 pm
SEA
-
RTM
19h 35m
2 stops
British Airways Logo
8:55 pm - 11:35 pm
RTM
-
SEA
35h 40m
2 stops
$6,669British Airways
Sat, Jun 27 - Sun, Jul 5
Multiple Airlines Logo
7:10 pm - 11:25 am
SEA
-
RTM
31h 15m
2 stops
Multiple Airlines Logo
8:55 pm - 8:37 pm
RTM
-
SEA
32h 42m
3 stops
$8,626Multiple Airlines
Sat, Jun 27 - Sun, Jul 5

British Airways flights from State of Washington to Rotterdam

Our best British Airways deals on State of Washington to Rotterdam flight tickets
British Airways
Apr 23
SEA1:30 pmSeattle/Tacoma Intl
21h 45m
1 stop
RTM8:15 pmRotterdam The Hague
Apr 28
RTM9:35 amRotterdam The Hague
20h 47m
2 stops
SEA9:22 pmSeattle/Tacoma Intl
$1,087
British Airways
Apr 23
SEA1:19 pmSeattle/Tacoma Intl
20h 01m
2 stops
RTM6:20 pmRotterdam The Hague
Apr 28
RTM9:35 amRotterdam The Hague
20h 47m
2 stops
SEA9:22 pmSeattle/Tacoma Intl
$1,091
British Airways
Apr 23
SEA1:30 pmSeattle/Tacoma Intl
21h 45m
1 stop
RTM8:15 pmRotterdam The Hague
Apr 28
RTM7:40 pmRotterdam The Hague
24h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,122

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Washington 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 5/9

5:30 pm-10:30 pm

1 stop20h 00m

Rotterdam The Hague

Sat 5/16

7:00 am-6:35 pm

2 stops44h 35m

$2,221

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 8/6

1:30 pm-6:20 pm

1 stop19h 50m

Rotterdam The Hague

Mon 8/17

7:40 pm-6:32 pm

2 stops31h 52m

$4,867

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 8/6

5:36 pm-8:15 pm

2 stops17h 39m

Rotterdam The Hague

Mon 8/17

7:40 pm-6:32 pm

2 stops31h 52m

$4,881
Quickest round-trip

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 8/6

8:20 pm-8:15 pm

1 stop14h 55m

Rotterdam The Hague

Mon 8/17

12:05 pm-6:25 pm

1 stop15h 20m

$4,891

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 6/27

8:20 pm-8:20 pm

1 stop15h 00m

Rotterdam The Hague

Sun 7/5

8:55 pm-8:37 pm

2 stops32h 42m

$6,666

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 6/27

1:30 pm-8:20 pm

1 stop21h 50m

Rotterdam The Hague

Sun 7/5

8:55 pm-11:35 am

1 stop23h 40m

$6,668

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 6/27

3:45 pm-8:20 pm

2 stops19h 35m

Rotterdam The Hague

Sun 7/5

8:55 pm-11:35 pm

2 stops35h 40m

$6,669

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 6/27

7:10 pm-11:25 am

2 stops31h 15m

Rotterdam The Hague

Sun 7/5

8:55 pm-8:37 pm

3 stops32h 42m

$8,626

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rotterdam from

How to get the cheapest flight ticket from State of Washington to Rotterdam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Rotterdam?

Delta, Icelandair and KLM are the top three most popular airlines that fly to Rotterdam from State of Washington according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Rotterdam. Keep in mind that there are 11 different airlines that fly to Rotterdam on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Rotterdam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Rotterdam

Fastest flight time

20h 00m

Direct flights

None
The fastest flight from State of Washington to Rotterdam takes 20h 00m
There are no direct flights from State of Washington to Rotterdam. There are no popular flight routes from State of Washington to Rotterdam.
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  • When did momondo last update prices for flights from Washington to Rotterdam The Hague Airport?

    Prices for flights from Washington to Rotterdam The Hague Airport are updated daily.

  • How old do you have to be to fly from Washington to Rotterdam The Hague Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Rotterdam The Hague Airport.

  • What documentation or ID do you need to fly to Rotterdam The Hague Airport?

    The required travel and health documents for your Rotterdam The Hague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rotterdam The Hague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Rotterdam?

Book flights to Rotterdam if you plan to visit one of these locations
The Hague

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Rotterdam?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Rotterdam. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Rotterdam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rotterdam from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Rotterdam?

Once you have performed a search for Washington to Rotterdam flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Rotterdam right now. Can momondo alert me if prices change?

Price alerts on flights to Rotterdam from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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