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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rotterdam The Hague Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$539 Cheap Flights from Rotterdam to Seattle in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Rotterdam to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 10:16 pm

RTM

SEA

47h 46m3 stops

2:00 pm - 4:50 pm

SEA

RTM

17h 50m2 stops

$1,367Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

7:30 am - 10:16 pm

RTM

SEA

47h 46m3 stops

5:50 am - 10:25 pm

SEA

RTM

31h 35m3 stops

$1,369Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

2:05 pm - 12:35 pm

RTM

SEA

31h 30m2 stops

2:00 pm - 4:50 pm

SEA

RTM

17h 50m2 stops

$2,056Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

8:55 pm - 5:10 pm

RTM

SEA

29h 15m1 stop

11:25 am - 8:15 pm

SEA

RTM

23h 50m2 stops

$2,923Multiple Airlines

Fri, Jan 2 - Tue, Jan 6

8:55 pm - 11:30 am

RTM

SEA

23h 35m1 stop

6:50 pm - 8:15 pm

SEA

RTM

16h 25m1 stop

$3,172Multiple Airlines

Fri, Jan 2 - Tue, Jan 6

8:55 pm - 11:13 pm

RTM

SEA

35h 18m2 stops

11:55 am - 8:15 pm

SEA

RTM

23h 20m2 stops

$3,904British Airways

Fri, Jan 2 - Tue, Jan 6

Fly from

Fly to

Route

Depart

Return

Price

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sat 1/31

7:30 am-10:16 pm

3 stops47h 46m

Seattle/Tacoma Intl

Sat 2/7

2:00 pm-4:50 pm

2 stops17h 50m

$1,367

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sat 1/31

7:30 am-10:16 pm

3 stops47h 46m

Seattle/Tacoma Intl

Sat 2/7

5:50 am-10:25 pm

3 stops31h 35m

$1,369

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sat 1/31

2:05 pm-12:35 pm

2 stops31h 30m

Seattle/Tacoma Intl

Sat 2/7

2:00 pm-4:50 pm

2 stops17h 50m

$2,056

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 1/2

8:55 pm-5:10 pm

1 stop29h 15m

Seattle/Tacoma Intl

Tue 1/6

11:25 am-8:15 pm

2 stops23h 50m

$2,923

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 1/2

8:55 pm-11:30 am

1 stop23h 35m

Seattle/Tacoma Intl

Tue 1/6

6:50 pm-8:15 pm

1 stop16h 25m

$3,172

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 1/2

8:55 pm-11:13 pm

2 stops35h 18m

Seattle/Tacoma Intl

Tue 1/6

11:55 am-8:15 pm

2 stops23h 20m

$3,904

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 4/2

4:00 pm-7:41 pm

3 stops36h 41m

$539

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 4/2

7:00 pm-10:28 am

2 stops48h 28m

$752

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Rotterdam to Seattle

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 Seattle?

Delta, KLM and Air France are the top three most popular airlines that fly to Seattle from Rotterdam according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When to book flights from Rotterdam to Seattle

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

Estimated round-trip price

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

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

Fastest flight time	35h 44m
Direct flights	None

The fastest flight from Rotterdam to Seattle takes 35h 44m

There are no direct flights from Rotterdam to Seattle. There are no popular flight routes from Rotterdam to Seattle.

Search flight deals

How far is Rotterdam The Hague to Seattle/Tacoma Intl by plane?
The straight-line distance from Rotterdam The Hague to Seattle/Tacoma Intl is 4874.2 mi. In terms of flight time, this usually takes a little over 35h 44m.
When did momondo last update prices for flights from Rotterdam The Hague Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Rotterdam The Hague Airport to Seattle/Tacoma Intl Airport refresh daily.
How old do you have to be to fly from Rotterdam The Hague Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rotterdam The Hague Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Rotterdam to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rotterdam to Seattle. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Rotterdam.

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

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