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Cheap flights from Seattle to Rotterdam from $490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Rotterdam departing on 8/3. 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 Seattle 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 Seattle to Rotterdam

Our best British Airways deals on Seattle 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 Seattle 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 22, 2026.
Use the filters below to find and compare flights from Seattle 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 17 resultsSorted by cheapest first
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See travel insights to Rotterdam from

How to get the cheapest flight ticket from Seattle 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 Seattle/Tacoma Intl to Rotterdam The Hague?

British Airways is the most popular carrier operating from Seattle/Tacoma Intl 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 Seattle according to our data. Delta is the first choice among our users, with 41% 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.

When to book flights from Seattle to Rotterdam

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Rotterdam according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Rotterdam (SEA to RTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Rotterdam

Fastest flight time

24h 50m

Direct flights

None
The fastest flight from Seattle to Rotterdam takes 24h 50m
There are no direct flights from Seattle to Rotterdam. There are no popular flight routes from Seattle to Rotterdam.
Search flight deals

Frequently asked questions about flying from Seattle to Rotterdam

  • How far is Seattle/Tacoma Intl to Rotterdam The Hague by plane?

    Seattle/Tacoma Intl and Rotterdam The Hague are 4874.2 mi apart from one another. By plane, this route typically takes 24h 50m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Rotterdam The Hague Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Rotterdam The Hague Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Rotterdam The Hague Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Rotterdam The Hague Airport.

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

    The travel and health documents you'll need for your trip to Rotterdam The Hague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rotterdam The Hague Airport. It is always advisable to seek advice from your airline or a trusted 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 Seattle to Rotterdam?

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

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

All flight searches from Seattle to Rotterdam on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Seattle to Rotterdam flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Rotterdam, momondo offers a useful price alert feature which will track prices for flights to Rotterdam from Seattle and alert you when they change.

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