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.

$862 Cheap Flights from Rotterdam to Seattle in 2026/27

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 - 6:25 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

16h 35m1 stop London City

1:30 pm - 7:00 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

20h 30m1 stop London Heathrow

$1,208British Airways

Thu, Oct 15 - Mon, Oct 19

10:50 am - 6:25 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

16h 35m1 stop London City

1:30 pm - 7:00 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

20h 30m1 stop London Heathrow

$1,211British Airways

Thu, Oct 15 - Mon, Oct 19

10:50 am - 6:25 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

16h 35m1 stop London City

1:30 pm - 7:00 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

20h 30m1 stop London Heathrow

$1,215British Airways

Thu, Oct 15 - Mon, Oct 19

6:05 pm - 6:32 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

33h 27m3 stops Istanbul Sabiha Gokcen Frankfurt am Main Vancouver Intl

7:10 pm - 10:10 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

18h 00m2 stops Dublin London Heathrow

$1,469Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

6:05 pm - 6:32 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

33h 27m3 stops Istanbul Sabiha Gokcen Frankfurt am Main Vancouver Intl

10:50 am - 5:25 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

21h 35m3 stops Vancouver Intl Calgary Rome Fiumicino

$1,526Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

2:30 pm - 7:00 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

37h 30m2 stops Fez Sais London Stansted

9:40 pm - 10:10 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

15h 30m1 stop London Heathrow

$1,569Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

6:05 pm - 6:32 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

33h 27m3 stops Istanbul Sabiha Gokcen Frankfurt am Main Vancouver Intl

5:30 pm - 10:10 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

19h 40m1 stop London Heathrow

$1,615Multiple Airlines

Sun, Oct 4 - Thu, Oct 8

5:00 pm - 6:10 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

33h 10m2 stops Barcelona-El Prat Istanbul

10:10 am - 10:10 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

27h 00m3 stops Vancouver Intl Frankfurt am Main Valencia

$1,616Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

2:15 pm - 12:40 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

30h 25m3 stops Istanbul Sabiha Gokcen Medina Mohammad Abdulaziz Doha Hamad Intl

10:10 am - 10:10 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

27h 00m3 stops Vancouver Intl Frankfurt am Main Valencia

$1,713Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

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British Airways flights from Rotterdam to Seattle

Our best British Airways deals on Rotterdam to Seattle flight tickets

British Airways

Oct 15

RTM10:50 amRotterdam The Hague

16h 35m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

Oct 19

SEA1:30 pmSeattle/Tacoma Intl

20h 30m

1 stop

RTM7:00 pmRotterdam The Hague

$1,208

British Airways

Oct 15

RTM10:50 amRotterdam The Hague

16h 35m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

Oct 19

SEA1:30 pmSeattle/Tacoma Intl

20h 30m

1 stop

RTM7:00 pmRotterdam The Hague

$1,211

British Airways

Oct 15

RTM10:50 amRotterdam The Hague

16h 35m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

Oct 19

SEA1:30 pmSeattle/Tacoma Intl

20h 30m

1 stop

RTM7:00 pmRotterdam The Hague

$1,215

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 10/15

10:50 am-6:25 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 10/19

1:30 pm-7:00 pm

1 stop20h 30m

$1,208

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 10/15

10:50 am-6:25 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 10/19

1:30 pm-7:00 pm

1 stop20h 30m

$1,211

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 10/15

10:50 am-6:25 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 10/19

1:30 pm-7:00 pm

1 stop20h 30m

$1,215

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Sun 10/4

6:05 pm-6:32 pm

3 stops33h 27m

Seattle/Tacoma Intl

Thu 10/8

7:10 pm-10:10 pm

2 stops18h 00m

$1,469

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Sun 10/4

6:05 pm-6:32 pm

3 stops33h 27m

Seattle/Tacoma Intl

Thu 10/8

10:50 am-5:25 pm

3 stops21h 35m

$1,526

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Sun 10/4

2:30 pm-7:00 pm

2 stops37h 30m

Seattle/Tacoma Intl

Thu 10/8

9:40 pm-10:10 pm

1 stop15h 30m

$1,569

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Sun 10/4

6:05 pm-6:32 pm

3 stops33h 27m

Seattle/Tacoma Intl

Thu 10/8

5:30 pm-10:10 pm

1 stop19h 40m

$1,615

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 10/29

5:00 pm-6:10 pm

2 stops33h 10m

Seattle/Tacoma Intl

Thu 11/5

10:10 am-10:10 pm

3 stops27h 00m

$1,616

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 10/29

2:15 pm-12:40 pm

3 stops30h 25m

Seattle/Tacoma Intl

Thu 11/5

10:10 am-10:10 pm

3 stops27h 00m

$1,713

Cheapest one-way

Quickest one-way

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 12/17

8:55 pm-4:50 pm

1 stop28h 55m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 is the cheapest airline that flies from Rotterdam The Hague to Seattle/Tacoma Intl?

British Airways is the most popular carrier operating from Rotterdam The Hague to Seattle/Tacoma Intl

What airlines fly to Seattle?

KLM, Delta and Aer Lingus are the top three most popular airlines that fly to Seattle from Rotterdam according to our data. KLM is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 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

Best Price Found	$862
Fastest flight time	16h 35m
Direct flights	None

The best one-way flight to Seattle from Rotterdam in the past 72 hours is $862. The best round-trip flight deal from Rotterdam to Seattle found on momondo in the last 72 hours is $1,208.

The fastest flight from Rotterdam to Seattle takes 16h 35m

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

Search flight deals

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 16h 35m.
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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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.

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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.