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.

$567 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.

8:55 pm - 4:50 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

28h 55m1 stop London City

6:45 pm - 5:55 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

14h 10m1 stop London Heathrow

$1,159British Airways

Thu, Dec 3 - Mon, Dec 7

5:50 pm - 11:25 amRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

26h 35m1 stop London City

9:31 am - 5:55 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

23h 24m2 stops Philadelphia London Heathrow

$1,215British Airways

Wed, Nov 18 - Sun, Nov 22

8:55 pm - 10:23 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

34h 28m2 stops London City Dallas/Fort Worth

9:31 am - 5:55 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

23h 24m2 stops Philadelphia London Heathrow

$1,220British Airways

Wed, Nov 18 - Sun, Nov 22

8:55 pm - 4:50 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

28h 55m1 stop London City

6:45 pm - 8:55 amSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

29h 10m1 stop London Heathrow

$1,282British Airways

Wed, Nov 18 - Sun, Nov 22

6:35 pm - 4:50 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

31h 15m1 stop London City

6:54 pm - 8:55 amSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

53h 01m2 stops Portland London Heathrow

$1,384Multiple Airlines

Tue, Nov 17 - Sat, Nov 21

9:35 am - 9:59 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

21h 24m2 stops London City Philadelphia

7:07 pm - 8:55 amSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

52h 48m2 stops Los Angeles London Heathrow

$1,388British Airways

Tue, Nov 17 - Sat, Nov 21

5:35 pm - 5:10 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

32h 35m2 stops Rome Fiumicino Istanbul

8:40 am - 4:50 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

23h 10m3 stops Vancouver Intl Toronto Pearson Intl Granadilla Tenerife-Sur

$1,681Multiple Airlines

Wed, Nov 18 - Sun, Nov 22

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

33h 10m2 stops Barcelona-El Prat Istanbul

8:40 am - 10:10 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

28h 30m3 stops Vancouver Intl Frankfurt am Main Malaga

$1,738Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

9:35 am - 4:50 pmRTM Rotterdam The Hague-SEA Seattle/Tacoma Intl

16h 15m1 stop London City

6:45 pm - 6:45 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

15h 00m1 stop London Heathrow

$1,774British Airways

Tue, Nov 17 - Sat, Nov 21

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

33h 10m2 stops Barcelona-El Prat Istanbul

1:50 pm - 10:55 pmSEA Seattle/Tacoma Intl-RTM Rotterdam The Hague

24h 05m2 stops Frankfurt am Main Rome Fiumicino

$1,843Multiple Airlines

Thu, Dec 17 - Thu, Dec 24

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

British Airways flights from Rotterdam to Seattle

Our best British Airways deals on Rotterdam to Seattle flight tickets

British Airways

Dec 3

RTM8:55 pmRotterdam The Hague

28h 55m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

Dec 7

SEA6:45 pmSeattle/Tacoma Intl

14h 10m

1 stop

RTM5:55 pmRotterdam The Hague

$1,159

British Airways

Nov 18

RTM5:50 pmRotterdam The Hague

26h 35m

1 stop

SEA11:25 amSeattle/Tacoma Intl

Nov 22

SEA9:31 amSeattle/Tacoma Intl

23h 24m

2 stops

RTM5:55 pmRotterdam The Hague

$1,215

British Airways

Nov 18

RTM8:55 pmRotterdam The Hague

34h 28m

2 stops

SEA10:23 pmSeattle/Tacoma Intl

Nov 22

SEA9:31 amSeattle/Tacoma Intl

23h 24m

2 stops

RTM5:55 pmRotterdam The Hague

$1,220

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 12/3

8:55 pm-4:50 pm

1 stop28h 55m

Seattle/Tacoma Intl

Mon 12/7

6:45 pm-5:55 pm

1 stop14h 10m

$1,159

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Wed 11/18

5:50 pm-11:25 am

1 stop26h 35m

Seattle/Tacoma Intl

Sun 11/22

9:31 am-5:55 pm

2 stops23h 24m

$1,215

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Wed 11/18

8:55 pm-10:23 pm

2 stops34h 28m

Seattle/Tacoma Intl

Sun 11/22

9:31 am-5:55 pm

2 stops23h 24m

$1,220

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Wed 11/18

8:55 pm-4:50 pm

1 stop28h 55m

Seattle/Tacoma Intl

Sun 11/22

6:45 pm-8:55 am

1 stop29h 10m

$1,282

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Tue 11/17

6:35 pm-4:50 pm

1 stop31h 15m

Seattle/Tacoma Intl

Sat 11/21

6:54 pm-8:55 am

2 stops53h 01m

$1,384

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Tue 11/17

9:35 am-9:59 pm

2 stops21h 24m

Seattle/Tacoma Intl

Sat 11/21

7:07 pm-8:55 am

2 stops52h 48m

$1,388

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Wed 11/18

5:35 pm-5:10 pm

2 stops32h 35m

Seattle/Tacoma Intl

Sun 11/22

8:40 am-4:50 pm

3 stops23h 10m

$1,681

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 12/17

5:00 pm-5:10 pm

2 stops33h 10m

Seattle/Tacoma Intl

Thu 12/24

8:40 am-10:10 pm

3 stops28h 30m

$1,738

Quickest round-trip

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Tue 11/17

9:35 am-4:50 pm

1 stop16h 15m

Seattle/Tacoma Intl

Sat 11/21

6:45 pm-6:45 pm

1 stop15h 00m

$1,774

RotterdamSeattle

RTM Rotterdam The Hague - SEA Seattle/Tacoma Intl

RTMSEA

Rotterdam The Hague

Thu 12/17

5:00 pm-5:10 pm

2 stops33h 10m

Seattle/Tacoma Intl

Thu 12/24

1:50 pm-10:55 pm

2 stops24h 05m

$1,843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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

Best Price Found	$567
Fastest flight time	28h 55m
Direct flights	None

The best one-way flight to Seattle from Rotterdam in the past 72 hours is $567. The best round-trip flight deal from Rotterdam to Seattle found on momondo in the last 72 hours is $1,159.

The fastest flight from Rotterdam to Seattle takes 28h 55m

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 28h 55m.
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

Kent

Olympia

Federal Way

Redmond

Lakewood

Lynnwood

Fife

Puyallup

Tukwila

Cle Elum

Marysville

Lacey

Kirkland

Centralia

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.