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Cheap flights from Seattle to Rotterdam from $1,275

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 4/8. 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
3:45 pm - 10:25 pmSEA-RTM
21h 40m3 stops
Multiple Airlines Logo
7:00 am - 4:59 pmRTM-SEA
42h 59m3 stops
$1,275Multiple Airlines
Find Deal
Wed, Apr 8 - Sat, Apr 25
Multiple Airlines Logo
5:50 am - 10:00 pmSEA-RTM
31h 10m3 stops
Multiple Airlines Logo
4:45 pm - 5:05 pmRTM-SEA
33h 20m2 stops
$1,285Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
3:45 pm - 10:25 pmSEA-RTM
21h 40m3 stops
Multiple Airlines Logo
3:10 pm - 5:15 pmRTM-SEA
35h 05m2 stops
$1,390Multiple Airlines
Find Deal
Wed, Apr 8 - Sat, Apr 25
Multiple Airlines Logo
8:10 am - 10:00 pmSEA-RTM
28h 50m3 stops
Multiple Airlines Logo
5:10 pm - 5:00 pmRTM-SEA
32h 50m3 stops
$1,425Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
6:45 pm - 10:25 pmSEA-RTM
18h 40m2 stops
Multiple Airlines Logo
3:10 pm - 5:15 pmRTM-SEA
35h 05m2 stops
$1,629Multiple Airlines
Find Deal
Wed, Apr 8 - Sat, Apr 25

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 October 13, 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

Wed 4/8

3:45 pm-10:25 pm

3 stops21h 40m

Rotterdam The Hague

Sat 4/25

7:00 am-4:59 pm

3 stops42h 59m

$1,275

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Wed 11/26

5:50 am-10:00 pm

3 stops31h 10m

Rotterdam The Hague

Wed 12/3

4:45 pm-5:05 pm

2 stops33h 20m

$1,285

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Wed 4/8

3:45 pm-10:25 pm

3 stops21h 40m

Rotterdam The Hague

Sat 4/25

3:10 pm-5:15 pm

2 stops35h 05m

$1,390

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Wed 11/26

8:10 am-10:00 pm

3 stops28h 50m

Rotterdam The Hague

Wed 12/3

5:10 pm-5:00 pm

3 stops32h 50m

$1,425

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Wed 4/8

6:45 pm-10:25 pm

2 stops18h 40m

Rotterdam The Hague

Sat 4/25

3:10 pm-5:15 pm

2 stops35h 05m

$1,629

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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 34% 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

Direct flights

None
There are no direct flights from Seattle to Rotterdam. There are no popular flight routes from Seattle to Rotterdam.
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  • 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 18h 40m.

  • 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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