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Cheap flights from Washington to Rotterdam from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Rotterdam departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Rotterdam

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
1:30 pm - 7:00 pm
SEA
-
RTM
20h 30m
1 stop
British Airways Logo
7:40 pm - 11:35 am
RTM
-
SEA
24h 55m
1 stop
$1,082British Airways
Sun, Aug 23 - Tue, Sep 1
Multiple Airlines Logo
9:40 pm - 3:45 pm
SEA
-
RTM
33h 05m
1 stop
Multiple Airlines Logo
1:10 pm - 4:59 pm
RTM
-
SEA
36h 49m
2 stops
$1,099Multiple Airlines
Sun, Aug 23 - Tue, Sep 1
British Airways Logo
8:20 pm - 2:35 pm
SEA
-
RTM
33h 15m
1 stop
British Airways Logo
7:40 pm - 11:35 am
RTM
-
SEA
24h 55m
1 stop
$1,107British Airways
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
9:40 pm - 3:45 pm
SEA
-
RTM
33h 05m
1 stop
Multiple Airlines Logo
1:35 pm - 4:59 pm
RTM
-
SEA
36h 24m
2 stops
$1,117Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
British Airways Logo
1:30 pm - 7:00 pm
SEA
-
RTM
20h 30m
1 stop
British Airways Logo
7:40 pm - 11:35 am
RTM
-
SEA
24h 55m
1 stop
$1,127British Airways
Mon, Aug 24 - Tue, Sep 1
Multiple Airlines Logo
9:40 pm - 4:10 pm
SEA
-
RTM
33h 30m
1 stop
Multiple Airlines Logo
1:10 pm - 4:59 pm
RTM
-
SEA
36h 49m
2 stops
$1,154Multiple Airlines
Sat, Aug 22 - Tue, Sep 1
Multiple Airlines Logo
9:40 pm - 4:10 pm
SEA
-
RTM
33h 30m
1 stop
Multiple Airlines Logo
1:35 pm - 4:59 pm
RTM
-
SEA
36h 24m
2 stops
$1,172Multiple Airlines
Sat, Aug 22 - Mon, Aug 31
Multiple Airlines Logo
9:40 pm - 10:25 pm
SEA
-
RTM
15h 45m
1 stop
Multiple Airlines Logo
1:10 pm - 4:59 pm
RTM
-
SEA
36h 49m
2 stops
$1,195Multiple Airlines
Wed, Aug 26 - Tue, Sep 1
Multiple Airlines Logo
9:40 pm - 3:45 pm
SEA
-
RTM
33h 05m
1 stop
Multiple Airlines Logo
12:20 pm - 11:45 am
RTM
-
SEA
32h 25m
2 stops
$1,216Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
9:40 pm - 3:45 pm
SEA
-
RTM
33h 05m
1 stop
Multiple Airlines Logo
7:35 pm - 7:00 pm
RTM
-
SEA
32h 25m
1 stop
$1,221Multiple Airlines
Sun, Aug 23 - Fri, Aug 28

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British Airways flights from State of Washington to Rotterdam

Our best British Airways deals on State of Washington to Rotterdam flight tickets
British Airways
Aug 23
SEA1:30 pmSeattle/Tacoma Intl
20h 30m
1 stop
RTM7:00 pmRotterdam The Hague
Sep 1
RTM7:40 pmRotterdam The Hague
24h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,082
British Airways
Aug 25
SEA8:20 pmSeattle/Tacoma Intl
33h 15m
1 stop
RTM2:35 pmRotterdam The Hague
Sep 1
RTM7:40 pmRotterdam The Hague
24h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,107
British Airways
Aug 24
SEA1:30 pmSeattle/Tacoma Intl
20h 30m
1 stop
RTM7:00 pmRotterdam The Hague
Sep 1
RTM7:40 pmRotterdam The Hague
24h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,127

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 June 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
Quickest round-trip

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 8/23

1:30 pm-7:00 pm

1 stop20h 30m

Rotterdam The Hague

Tue 9/1

7:40 pm-11:35 am

1 stop24h 55m

$1,082

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 8/23

9:40 pm-3:45 pm

1 stop33h 05m

Rotterdam The Hague

Tue 9/1

1:10 pm-4:59 pm

2 stops36h 49m

$1,099

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Tue 8/25

8:20 pm-2:35 pm

1 stop33h 15m

Rotterdam The Hague

Tue 9/1

7:40 pm-11:35 am

1 stop24h 55m

$1,107

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 8/23

9:40 pm-3:45 pm

1 stop33h 05m

Rotterdam The Hague

Mon 8/31

1:35 pm-4:59 pm

2 stops36h 24m

$1,117

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Mon 8/24

1:30 pm-7:00 pm

1 stop20h 30m

Rotterdam The Hague

Tue 9/1

7:40 pm-11:35 am

1 stop24h 55m

$1,127

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 8/22

9:40 pm-4:10 pm

1 stop33h 30m

Rotterdam The Hague

Tue 9/1

1:10 pm-4:59 pm

2 stops36h 49m

$1,154

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 8/22

9:40 pm-4:10 pm

1 stop33h 30m

Rotterdam The Hague

Mon 8/31

1:35 pm-4:59 pm

2 stops36h 24m

$1,172

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Wed 8/26

9:40 pm-10:25 pm

1 stop15h 45m

Rotterdam The Hague

Tue 9/1

1:10 pm-4:59 pm

2 stops36h 49m

$1,195

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 8/23

9:40 pm-3:45 pm

1 stop33h 05m

Rotterdam The Hague

Sun 8/30

12:20 pm-11:45 am

2 stops32h 25m

$1,216

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 8/23

9:40 pm-3:45 pm

1 stop33h 05m

Rotterdam The Hague

Fri 8/28

7:35 pm-7:00 pm

1 stop32h 25m

$1,221

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Washington to Rotterdam The Hague?

British Airways is the most popular carrier operating from Washington to Rotterdam The Hague

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 42% of people opting to fly with this airline when traveling to Rotterdam. Keep in mind that there are 10 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

19h 50m

Direct flights

None
The fastest flight from State of Washington to Rotterdam takes 19h 50m
There are no direct flights from State of Washington to Rotterdam. There are no popular flight routes from State of Washington to Rotterdam.
Search flight deals

Frequently asked questions about flying from Washington to Rotterdam

  • 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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