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Cheap flights from Seattle to Rotterdam from $1,315

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 5/18. 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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Find the cheapest flights from Seattle to Rotterdam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 9:55 pm
SEA
-
RTM
19h 25m
2 stops
Multiple Airlines Logo
6:55 am - 5:45 pm
RTM
-
SEA
19h 50m
1 stop
$1,315Multiple Airlines
Mon, May 18 - Thu, May 21
Multiple Airlines Logo
3:40 pm - 10:10 pm
SEA
-
RTM
21h 30m
2 stops
Multiple Airlines Logo
6:55 am - 4:00 pm
RTM
-
SEA
18h 05m
2 stops
$1,336Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
5:30 pm - 10:55 pm
SEA
-
RTM
20h 25m
1 stop
Multiple Airlines Logo
6:55 am - 5:45 pm
RTM
-
SEA
19h 50m
1 stop
$1,366Multiple Airlines
Sun, May 17 - Thu, May 21
British Airways Logo
1:30 pm - 6:20 pm
SEA
-
RTM
19h 50m
1 stop
British Airways Logo
10:50 am - 6:25 pm
RTM
-
SEA
16h 35m
1 stop
$1,474British Airways
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
9:40 pm - 10:10 pm
SEA
-
RTM
15h 30m
1 stop
Multiple Airlines Logo
6:55 am - 12:43 pm
RTM
-
SEA
38h 48m
2 stops
$1,485Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
3:40 pm - 10:10 pm
SEA
-
RTM
21h 30m
2 stops
Multiple Airlines Logo
6:25 pm - 6:45 pm
RTM
-
SEA
33h 20m
3 stops
$1,528Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
British Airways Logo
2:09 pm - 11:25 am
SEA
-
RTM
60h 16m
2 stops
British Airways Logo
8:55 pm - 11:35 am
RTM
-
SEA
23h 40m
1 stop
$1,549British Airways
Fri, Jul 10 - Sun, Jul 26
Multiple Airlines Logo
3:40 pm - 10:55 pm
SEA
-
RTM
22h 15m
2 stops
Multiple Airlines Logo
5:35 pm - 5:15 pm
RTM
-
SEA
32h 40m
2 stops
$1,608Multiple Airlines
Sun, May 24 - Mon, Jun 1
Multiple Airlines Logo
5:40 pm - 12:15 pm
SEA
-
RTM
33h 35m
2 stops
Multiple Airlines Logo
6:55 am - 5:45 pm
RTM
-
SEA
19h 50m
1 stop
$1,621Multiple Airlines
Sun, May 17 - Thu, May 21
Multiple Airlines Logo
5:30 pm - 12:15 pm
SEA
-
RTM
33h 45m
1 stop
Multiple Airlines Logo
6:55 am - 10:38 am
RTM
-
SEA
36h 43m
2 stops
$1,729Multiple Airlines
Sun, May 17 - Fri, May 22

British Airways flights from Seattle to Rotterdam

Our best British Airways deals on Seattle to Rotterdam flight tickets
British Airways
Jun 4
SEA1:30 pmSeattle/Tacoma Intl
19h 50m
1 stop
RTM6:20 pmRotterdam The Hague
Jun 11
RTM10:50 amRotterdam The Hague
16h 35m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$1,474
British Airways
Jul 10
SEA2:09 pmSeattle/Tacoma Intl
60h 16m
2 stops
RTM11:25 amRotterdam The Hague
Jul 26
RTM8:55 pmRotterdam The Hague
23h 40m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,549
British Airways
May 18
SEA5:40 pmSeattle/Tacoma Intl
16h 20m
2 stops
RTM7:00 pmRotterdam The Hague
May 25
RTM7:40 pmRotterdam The Hague
32h 29m
2 stops
SEA7:09 pmSeattle/Tacoma Intl
$3,145

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 May 8, 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

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Mon 5/18

5:30 pm-9:55 pm

2 stops19h 25m

Rotterdam The Hague

Thu 5/21

6:55 am-5:45 pm

1 stop19h 50m

$1,315

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 6/4

3:40 pm-10:10 pm

2 stops21h 30m

Rotterdam The Hague

Thu 6/11

6:55 am-4:00 pm

2 stops18h 05m

$1,336

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 5/17

5:30 pm-10:55 pm

1 stop20h 25m

Rotterdam The Hague

Thu 5/21

6:55 am-5:45 pm

1 stop19h 50m

$1,366
Quickest round-trip

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 6/4

1:30 pm-6:20 pm

1 stop19h 50m

Rotterdam The Hague

Thu 6/11

10:50 am-6:25 pm

1 stop16h 35m

$1,474

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 6/4

9:40 pm-10:10 pm

1 stop15h 30m

Rotterdam The Hague

Thu 6/11

6:55 am-12:43 pm

2 stops38h 48m

$1,485

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Thu 6/4

3:40 pm-10:10 pm

2 stops21h 30m

Rotterdam The Hague

Thu 6/11

6:25 pm-6:45 pm

3 stops33h 20m

$1,528

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Fri 7/10

2:09 pm-11:25 am

2 stops60h 16m

Rotterdam The Hague

Sun 7/26

8:55 pm-11:35 am

1 stop23h 40m

$1,549

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 5/24

3:40 pm-10:55 pm

2 stops22h 15m

Rotterdam The Hague

Mon 6/1

5:35 pm-5:15 pm

2 stops32h 40m

$1,608

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 5/17

5:40 pm-12:15 pm

2 stops33h 35m

Rotterdam The Hague

Thu 5/21

6:55 am-5:45 pm

1 stop19h 50m

$1,621

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 5/17

5:30 pm-12:15 pm

1 stop33h 45m

Rotterdam The Hague

Fri 5/22

6:55 am-10:38 am

2 stops36h 43m

$1,729

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?

Delta, Icelandair and Aer Lingus 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 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.

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

27h 30m

Direct flights

None
The fastest flight from Seattle to Rotterdam takes 27h 30m
There are no direct flights from Seattle to Rotterdam. There are no popular flight routes from Seattle to Rotterdam.
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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 27h 30m.

  • 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

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