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.

$664 Cheap Flights from Rotterdam to Seattle in 2026

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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.

10:50 am - 11:44 pm

RTM

SEA

21h 54m

2 stops

1:30 pm - 7:00 pm

SEA

RTM

20h 30m

1 stop

$1,131British Airways

Thu, May 21 - Mon, May 25

12:15 pm - 6:50 pm

RTM

SEA

15h 35m

1 stop

9:40 pm - 3:45 pm

SEA

RTM

33h 05m

1 stop

$1,142Multiple Airlines

Sun, May 31 - Sun, Jun 7

8:55 pm - 11:35 am

RTM

SEA

23h 40m

1 stop

11:58 pm - 7:00 pm

SEA

RTM

34h 02m

2 stops

$1,164British Airways

Wed, May 20 - Sun, May 24

12:15 pm - 6:50 pm

RTM

SEA

15h 35m

1 stop

9:40 pm - 12:15 pm

SEA

RTM

29h 35m

2 stops

$1,194Multiple Airlines

Sun, May 31 - Sun, Jun 7

6:55 am - 4:00 pm

RTM

SEA

18h 05m

2 stops

6:00 pm - 10:50 pm

SEA

RTM

19h 50m

2 stops

$1,207Multiple Airlines

Fri, Jun 19 - Fri, Jun 26

6:55 am - 3:40 pm

RTM

SEA

41h 45m

2 stops

6:00 pm - 10:30 pm

SEA

RTM

19h 30m

2 stops

$1,279Multiple Airlines

Tue, May 19 - Sat, May 23

10:50 am - 12:44 am

RTM

SEA

22h 54m

2 stops

8:30 pm - 7:00 pm

SEA

RTM

37h 30m

2 stops

$1,305British Airways

Wed, May 20 - Sun, May 24

6:55 am - 3:40 pm

RTM

SEA

17h 45m

2 stops

6:00 pm - 10:30 pm

SEA

RTM

19h 30m

2 stops

$1,307Multiple Airlines

Tue, May 19 - Sat, May 23

10:50 am - 12:59 am

RTM

SEA

23h 09m

2 stops

6:00 am - 7:00 pm

SEA

RTM

28h 00m

2 stops

$1,308British Airways

Thu, May 21 - Mon, May 25

10:50 am - 6:25 pm

RTM

SEA

16h 35m

1 stop

1:30 pm - 7:00 pm

SEA

RTM

20h 30m

1 stop

$1,325British Airways

Thu, May 21 - Mon, May 25

British Airways flights from Rotterdam to Seattle

Our best British Airways deals on Rotterdam to Seattle flight tickets

British Airways

May 21

RTM10:50 amRotterdam The Hague

21h 54m

2 stops

SEA11:44 pmSeattle/Tacoma Intl

May 25

SEA1:30 pmSeattle/Tacoma Intl

20h 30m

1 stop

RTM7:00 pmRotterdam The Hague

$1,131

British Airways

May 20

RTM8:55 pmRotterdam The Hague

23h 40m

1 stop

SEA11:35 amSeattle/Tacoma Intl

May 24

SEA11:58 pmSeattle/Tacoma Intl

34h 02m

2 stops

RTM7:00 pmRotterdam The Hague

$1,164

British Airways

May 20

RTM10:50 amRotterdam The Hague

22h 54m

2 stops

SEA12:44 amSeattle/Tacoma Intl

May 24

SEA8:30 pmSeattle/Tacoma Intl

37h 30m

2 stops

RTM7:00 pmRotterdam The Hague

$1,305

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 5/21

10:50 am-11:44 pm

2 stops21h 54m

Seattle/Tacoma Intl

Mon 5/25

1:30 pm-7:00 pm

1 stop20h 30m

$1,131

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sun 5/31

12:15 pm-6:50 pm

1 stop15h 35m

Seattle/Tacoma Intl

Sun 6/7

9:40 pm-3:45 pm

1 stop33h 05m

$1,142

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Wed 5/20

8:55 pm-11:35 am

1 stop23h 40m

Seattle/Tacoma Intl

Sun 5/24

11:58 pm-7:00 pm

2 stops34h 02m

$1,164

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sun 5/31

12:15 pm-6:50 pm

1 stop15h 35m

Seattle/Tacoma Intl

Sun 6/7

9:40 pm-12:15 pm

2 stops29h 35m

$1,194

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 6/19

6:55 am-4:00 pm

2 stops18h 05m

Seattle/Tacoma Intl

Fri 6/26

6:00 pm-10:50 pm

2 stops19h 50m

$1,207

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Tue 5/19

6:55 am-3:40 pm

2 stops41h 45m

Seattle/Tacoma Intl

Sat 5/23

6:00 pm-10:30 pm

2 stops19h 30m

$1,279

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Wed 5/20

10:50 am-12:44 am

2 stops22h 54m

Seattle/Tacoma Intl

Sun 5/24

8:30 pm-7:00 pm

2 stops37h 30m

$1,305

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Tue 5/19

6:55 am-3:40 pm

2 stops17h 45m

Seattle/Tacoma Intl

Sat 5/23

6:00 pm-10:30 pm

2 stops19h 30m

$1,307

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 5/21

10:50 am-12:59 am

2 stops23h 09m

Seattle/Tacoma Intl

Mon 5/25

6:00 am-7:00 pm

2 stops28h 00m

$1,308

Quickest round-trip

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 5/21

10:50 am-6:25 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 5/25

1:30 pm-7:00 pm

1 stop20h 30m

$1,325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted 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, Air France and Icelandair 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 42% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 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	18h 05m
Direct flights	None

The fastest flight from Rotterdam to Seattle takes 18h 05m

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

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Frequently asked questions about flying from Rotterdam to Seattle

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 18h 05m.
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.

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Lynnwood

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Lakewood

Cle Elum

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Fife

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Westport

Tumwater

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

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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.