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Cheap flights from Seattle to Rotterdam from $735

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

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Find the cheapest flights from Seattle to Rotterdam

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
1:35 pm - 5:10 pm
SEA
-
RTM
18h 35m1 stop
British Airways Logo
9:35 am - 11:30 am
RTM
-
SEA
34h 55m1 stop
$735British Airways
Sat, Jan 10 - Mon, Feb 2
British Airways Logo
8:20 pm - 8:55 am
SEA
-
RTM
27h 35m1 stop
British Airways Logo
10:50 am - 6:25 pm
RTM
-
SEA
16h 35m1 stop
$845British Airways
Sun, Apr 19 - Thu, Apr 30
British Airways Logo
7:50 pm - 5:55 pm
SEA
-
RTM
37h 05m2 stops
British Airways Logo
9:35 am - 4:55 pm
RTM
-
SEA
16h 20m1 stop
$890British Airways
Sat, Jan 10 - Mon, Feb 2
British Airways Logo
1:35 pm - 6:15 pm
SEA
-
RTM
19h 40m1 stop
British Airways Logo
10:50 am - 6:25 pm
RTM
-
SEA
16h 35m1 stop
$905British Airways
Thu, Apr 16 - Thu, Apr 30
British Airways Logo
8:20 pm - 8:55 am
SEA
-
RTM
27h 35m1 stop
British Airways Logo
10:50 am - 6:25 pm
RTM
-
SEA
16h 35m1 stop
$923British Airways
Sun, Apr 19 - Fri, May 1
British Airways Logo
8:20 pm - 12:05 pm
SEA
-
RTM
30h 45m1 stop
British Airways Logo
6:55 pm - 11:35 am
RTM
-
SEA
25h 40m1 stop
$935British Airways
Sun, Apr 19 - Sun, May 3
British Airways Logo
1:35 pm - 2:35 pm
SEA
-
RTM
16h 00m1 stop
British Airways Logo
10:50 am - 6:25 pm
RTM
-
SEA
16h 35m1 stop
$983British Airways
Thu, Apr 16 - Fri, May 1
British Airways Logo
1:35 pm - 8:30 pm
SEA
-
RTM
21h 55m1 stop
British Airways Logo
6:55 pm - 6:25 pm
RTM
-
SEA
32h 30m1 stop
$995British Airways
Thu, Apr 16 - Sun, May 3
British Airways Logo
2:10 pm - 5:10 pm
SEA
-
RTM
42h 00m2 stops
British Airways Logo
6:35 pm - 4:55 pm
RTM
-
SEA
31h 20m1 stop
$1,003British Airways
Fri, Jan 9 - Mon, Feb 2
British Airways Logo
5:49 pm - 8:55 am
SEA
-
RTM
30h 06m2 stops
British Airways Logo
10:50 am - 6:25 pm
RTM
-
SEA
16h 35m1 stop
$1,045British Airways
Sun, Apr 19 - Thu, Apr 30

British Airways flights from Seattle to Rotterdam

Our best British Airways deals on Seattle to Rotterdam flight tickets
British Airways
Jan 10
SEA1:35 pmSeattle/Tacoma Intl
18h 35m
1 stop
RTM5:10 pmRotterdam The Hague
Feb 2
RTM9:35 amRotterdam The Hague
34h 55m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$735
Find similar
British Airways
Apr 19
SEA8:20 pmSeattle/Tacoma Intl
27h 35m
1 stop
RTM8:55 amRotterdam The Hague
Apr 30
RTM10:50 amRotterdam The Hague
16h 35m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$845
Find similar
British Airways
Jan 10
SEA7:50 pmSeattle/Tacoma Intl
52h 05m
2 stops
RTM8:55 amRotterdam The Hague
Feb 2
RTM9:35 amRotterdam The Hague
37h 59m
2 stops
SEA2:34 pmSeattle/Tacoma Intl
$890
Find similar

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 December 8, 2025.
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

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 1/10

1:35 pm-5:10 pm

1 stop18h 35m

Rotterdam The Hague

Mon 2/2

9:35 am-11:30 am

1 stop34h 55m

$735

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 4/19

8:20 pm-8:55 am

1 stop27h 35m

Rotterdam The Hague

Thu 4/30

10:50 am-6:25 pm

1 stop16h 35m

$845

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sat 1/10

7:50 pm-5:55 pm

2 stops37h 05m

Rotterdam The Hague

Mon 2/2

9:35 am-4:55 pm

1 stop16h 20m

$890

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 4/16

1:35 pm-6:15 pm

1 stop19h 40m

Rotterdam The Hague

Thu 4/30

10:50 am-6:25 pm

1 stop16h 35m

$905

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 4/19

8:20 pm-8:55 am

1 stop27h 35m

Rotterdam The Hague

Fri 5/1

10:50 am-6:25 pm

1 stop16h 35m

$923

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 4/19

8:20 pm-12:05 pm

1 stop30h 45m

Rotterdam The Hague

Sun 5/3

6:55 pm-11:35 am

1 stop25h 40m

$935

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 4/16

1:35 pm-2:35 pm

1 stop16h 00m

Rotterdam The Hague

Fri 5/1

10:50 am-6:25 pm

1 stop16h 35m

$983

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 4/16

1:35 pm-8:30 pm

1 stop21h 55m

Rotterdam The Hague

Sun 5/3

6:55 pm-6:25 pm

1 stop32h 30m

$995

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Fri 1/9

2:10 pm-5:10 pm

2 stops42h 00m

Rotterdam The Hague

Mon 2/2

6:35 pm-4:55 pm

1 stop31h 20m

$1,003

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 4/19

5:49 pm-8:55 am

2 stops30h 06m

Rotterdam The Hague

Thu 4/30

10:50 am-6:25 pm

1 stop16h 35m

$1,045

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 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 airlines fly to Rotterdam?

Icelandair, Delta and Aer Lingus are the top three most popular airlines that fly to Rotterdam from Seattle according to our data. Icelandair is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Rotterdam. Keep in mind that there are 12 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

14h 05m

Direct flights

None
The fastest flight from Seattle to Rotterdam takes 14h 05m
There are no direct flights from Seattle to Rotterdam. There are no popular flight routes from Seattle to Rotterdam.
Search flight deals

  • 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 16h 00m.

  • 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.

An easier way to manage your Rotterdam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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