Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seattle to Rotterdam from $1,827

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 6/21. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Rotterdam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 am - 10:00 pm
SEA
-
RTM
25h 30m
2 stops
Multiple Airlines Logo
7:10 am - 5:55 pm
RTM
-
SEA
43h 45m
3 stops
$1,827Multiple Airlines
Sun, Jun 21 - Fri, Jul 3
Multiple Airlines Logo
6:55 pm - 8:55 am
SEA
-
RTM
29h 00m
2 stops
Multiple Airlines Logo
10:20 am - 5:10 pm
RTM
-
SEA
39h 50m
2 stops
$1,877Multiple Airlines
Sun, Jun 21 - Fri, Jul 3
Multiple Airlines Logo
5:40 am - 10:55 pm
SEA
-
RTM
32h 15m
3 stops
Multiple Airlines Logo
7:10 am - 8:40 pm
RTM
-
SEA
46h 30m
3 stops
$1,892Multiple Airlines
Sun, Jun 21 - Fri, Jul 3
Multiple Airlines Logo
1:54 pm - 7:00 pm
SEA
-
RTM
20h 06m
3 stops
Multiple Airlines Logo
8:55 pm - 12:55 am
RTM
-
SEA
37h 00m
3 stops
$2,007Multiple Airlines
Sun, Mar 29 - Sun, Apr 5
Multiple Airlines Logo
6:55 pm - 8:55 am
SEA
-
RTM
29h 00m
2 stops
Multiple Airlines Logo
8:55 pm - 12:55 am
RTM
-
SEA
37h 00m
3 stops
$2,085Multiple Airlines
Sun, Mar 29 - Sun, Apr 5

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 February 15, 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

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 6/21

11:30 am-10:00 pm

2 stops25h 30m

Rotterdam The Hague

Fri 7/3

7:10 am-5:55 pm

3 stops43h 45m

$1,827

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 6/21

6:55 pm-8:55 am

2 stops29h 00m

Rotterdam The Hague

Fri 7/3

10:20 am-5:10 pm

2 stops39h 50m

$1,877

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 6/21

5:40 am-10:55 pm

3 stops32h 15m

Rotterdam The Hague

Fri 7/3

7:10 am-8:40 pm

3 stops46h 30m

$1,892

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 3/29

1:54 pm-7:00 pm

3 stops20h 06m

Rotterdam The Hague

Sun 4/5

8:55 pm-12:55 am

3 stops37h 00m

$2,007

SeattleRotterdam

SEA - RTM

SEARTM

Seattle/Tacoma Intl

Sun 3/29

6:55 pm-8:55 am

2 stops29h 00m

Rotterdam The Hague

Sun 4/5

8:55 pm-12:55 am

3 stops37h 00m

$2,085

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 35% of people opting to fly with this airline when traveling to Rotterdam. Keep in mind that there are 11 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

20h 06m

Direct flights

None
The fastest flight from Seattle to Rotterdam takes 20h 06m
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 20h 06m.

  • 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/17
Tue 3/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Netherlands