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.

$694 Cheap Flights from Rotterdam to Seattle in 2026

Find the cheapest flights from Rotterdam to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 6:45 pm

RTM

SEA

20h 30m

2 stops

9:45 pm - 3:45 pm

SEA

RTM

33h 00m

1 stop

$1,228Multiple Airlines

Wed, Jul 1 - Sun, Jul 5

7:00 pm - 11:35 am

RTM

SEA

25h 35m

1 stop

3:21 pm - 8:15 pm

SEA

RTM

19h 54m

2 stops

$1,326British Airways

Fri, Jul 3 - Tue, Jul 7

1:00 pm - 6:45 pm

RTM

SEA

14h 45m

1 stop

11:25 pm - 3:35 pm

SEA

RTM

55h 10m

2 stops

$1,329Multiple Airlines

Thu, Jul 2 - Mon, Jul 6

5:05 pm - 12:20 pm

RTM

SEA

28h 15m

2 stops

3:40 pm - 10:50 pm

SEA

RTM

22h 10m

2 stops

$1,343Multiple Airlines

Mon, Jul 6 - Fri, Jul 10

12:20 pm - 11:45 am

RTM

SEA

32h 25m

2 stops

3:40 pm - 10:55 pm

SEA

RTM

22h 15m

2 stops

$1,374Multiple Airlines

Sun, Jul 5 - Thu, Jul 9

5:05 pm - 6:32 pm

RTM

SEA

34h 27m

3 stops

3:40 pm - 10:50 pm

SEA

RTM

22h 10m

2 stops

$1,378Multiple Airlines

Mon, Jul 6 - Fri, Jul 10

8:55 pm - 11:35 am

RTM

SEA

23h 40m

1 stop

1:30 pm - 7:00 pm

SEA

RTM

20h 30m

1 stop

$1,380British Airways

Thu, Jul 16 - Mon, Jul 20

8:55 pm - 11:35 am

RTM

SEA

23h 40m

1 stop

8:20 pm - 2:35 pm

SEA

RTM

33h 15m

1 stop

$1,396British Airways

Fri, Jul 3 - Tue, Jul 7

7:05 am - 8:03 pm

RTM

SEA

21h 58m

2 stops

9:50 pm - 4:10 pm

SEA

RTM

33h 20m

1 stop

$1,409Multiple Airlines

Mon, Jul 6 - Fri, Jul 10

2:35 pm - 4:59 pm

RTM

SEA

35h 24m

3 stops

3:40 pm - 10:40 pm

SEA

RTM

22h 00m

2 stops

$1,459Multiple Airlines

Tue, Jul 21 - Tue, Jul 28

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British Airways flights from Rotterdam to Seattle

Our best British Airways deals on Rotterdam to Seattle flight tickets

British Airways

Jul 3

RTM7:00 pmRotterdam The Hague

25h 35m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jul 7

SEA3:21 pmSeattle/Tacoma Intl

19h 54m

2 stops

RTM8:15 pmRotterdam The Hague

$1,326

British Airways

Jul 16

RTM8:55 pmRotterdam The Hague

23h 40m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jul 20

SEA1:30 pmSeattle/Tacoma Intl

20h 30m

1 stop

RTM7:00 pmRotterdam The Hague

$1,380

British Airways

Jul 3

RTM8:55 pmRotterdam The Hague

23h 40m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jul 7

SEA8:20 pmSeattle/Tacoma Intl

33h 15m

1 stop

RTM2:35 pmRotterdam The Hague

$1,396

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Wed 7/1

7:15 am-6:45 pm

2 stops20h 30m

Seattle/Tacoma Intl

Sun 7/5

9:45 pm-3:45 pm

1 stop33h 00m

$1,228

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 7/3

7:00 pm-11:35 am

1 stop25h 35m

Seattle/Tacoma Intl

Tue 7/7

3:21 pm-8:15 pm

2 stops19h 54m

$1,326

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 7/2

1:00 pm-6:45 pm

1 stop14h 45m

Seattle/Tacoma Intl

Mon 7/6

11:25 pm-3:35 pm

2 stops55h 10m

$1,329

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Mon 7/6

5:05 pm-12:20 pm

2 stops28h 15m

Seattle/Tacoma Intl

Fri 7/10

3:40 pm-10:50 pm

2 stops22h 10m

$1,343

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Sun 7/5

12:20 pm-11:45 am

2 stops32h 25m

Seattle/Tacoma Intl

Thu 7/9

3:40 pm-10:55 pm

2 stops22h 15m

$1,374

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Mon 7/6

5:05 pm-6:32 pm

3 stops34h 27m

Seattle/Tacoma Intl

Fri 7/10

3:40 pm-10:50 pm

2 stops22h 10m

$1,378

Quickest round-trip

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Thu 7/16

8:55 pm-11:35 am

1 stop23h 40m

Seattle/Tacoma Intl

Mon 7/20

1:30 pm-7:00 pm

1 stop20h 30m

$1,380

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Fri 7/3

8:55 pm-11:35 am

1 stop23h 40m

Seattle/Tacoma Intl

Tue 7/7

8:20 pm-2:35 pm

1 stop33h 15m

$1,396

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Mon 7/6

7:05 am-8:03 pm

2 stops21h 58m

Seattle/Tacoma Intl

Fri 7/10

9:50 pm-4:10 pm

1 stop33h 20m

$1,409

RotterdamSeattle

RTM - SEA

RTMSEA

Rotterdam The Hague

Tue 7/21

2:35 pm-4:59 pm

3 stops35h 24m

Seattle/Tacoma Intl

Tue 7/28

3:40 pm-10:40 pm

2 stops22h 00m

$1,459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

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 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

Fastest flight time	23h 40m
Direct flights	None

The fastest flight from Rotterdam to Seattle takes 23h 40m

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 23h 40m.
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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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.