How do I get Price Alerts for flights from Warsaw Modlin Airport to Seattle?

Confirm your travel details to search for the latest offers for flights from Warsaw Modlin Airport to Seattle . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Warsaw Modlin Airport to Seattle with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Warsaw Modlin Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Warsaw Modlin Airport to Seattle/Tacoma Intl Airport refresh daily.

How old do you have to be to fly from Warsaw Modlin Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Warsaw Modlin 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.

$441 Cheap Flights from Warsaw Modlin Airport to Seattle in 2026

Find the cheapest flights from Warsaw Modlin Airport to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 7:00 pm

WMI

SEA

32h 00m

1 stop

7:00 pm - 5:35 pm

SEA

WMI

37h 35m

2 stops

$860Multiple Airlines

Sat, Sep 26 - Fri, Oct 9

10:40 am - 7:00 pm

WMI

SEA

17h 20m

1 stop

3:35 pm - 10:10 pm

SEA

WMI

22h 35m

2 stops

$926Multiple Airlines

Tue, Oct 20 - Sat, Oct 31

5:10 pm - 7:00 pm

WMI

SEA

34h 50m

1 stop

7:10 pm - 5:55 pm

SEA

WMI

14h 45m

2 stops

$945Multiple Airlines

Tue, Oct 13 - Sun, Oct 25

5:10 pm - 7:00 pm

WMI

SEA

34h 50m

1 stop

7:55 pm - 9:45 pm

SEA

WMI

17h 50m

1 stop

$955Multiple Airlines

Tue, Oct 13 - Sun, Oct 25

6:15 am - 9:40 am

WMI

SEA

36h 25m

2 stops

5:40 pm - 3:45 pm

SEA

WMI

13h 05m

1 stop

$958Multiple Airlines

Wed, Sep 9 - Mon, Sep 21

10:40 am - 7:00 pm

WMI

SEA

17h 20m

1 stop

7:00 pm - 8:25 am

SEA

WMI

28h 25m

2 stops

$980Multiple Airlines

Tue, Oct 13 - Fri, Oct 23

10:10 pm - 4:50 pm

WMI

SEA

27h 40m

1 stop

6:55 pm - 9:45 pm

SEA

WMI

17h 50m

1 stop

$987Multiple Airlines

Mon, Nov 2 - Sun, Nov 15

10:40 am - 7:00 pm

WMI

SEA

17h 20m

1 stop

7:55 pm - 10:10 pm

SEA

WMI

18h 15m

1 stop

$989Multiple Airlines

Tue, Oct 20 - Sat, Oct 31

11:40 am - 9:00 pm

WMI

SEA

42h 20m

2 stops

7:10 pm - 11:30 pm

SEA

WMI

19h 20m

1 stop

$996Multiple Airlines

Fri, Sep 4 - Sat, Sep 19

10:45 pm - 1:45 pm

WMI

SEA

24h 00m

2 stops

5:30 pm - 8:15 pm

SEA

WMI

17h 45m

1 stop

$999Multiple Airlines

Thu, Sep 3 - Tue, Sep 15

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Use the filters below to find and compare flights from Warsaw Modlin Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Sat 9/26

8:00 pm-7:00 pm

1 stop32h 00m

Seattle/Tacoma Intl

Fri 10/9

7:00 pm-5:35 pm

2 stops37h 35m

$860

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 10/20

10:40 am-7:00 pm

1 stop17h 20m

Seattle/Tacoma Intl

Sat 10/31

3:35 pm-10:10 pm

2 stops22h 35m

$926

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 10/13

5:10 pm-7:00 pm

1 stop34h 50m

Seattle/Tacoma Intl

Sun 10/25

7:10 pm-5:55 pm

2 stops14h 45m

$945

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 10/13

5:10 pm-7:00 pm

1 stop34h 50m

Seattle/Tacoma Intl

Sun 10/25

7:55 pm-9:45 pm

1 stop17h 50m

$955

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Wed 9/9

6:15 am-9:40 am

2 stops36h 25m

Seattle/Tacoma Intl

Mon 9/21

5:40 pm-3:45 pm

1 stop13h 05m

$958

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 10/13

10:40 am-7:00 pm

1 stop17h 20m

Seattle/Tacoma Intl

Fri 10/23

7:00 pm-8:25 am

2 stops28h 25m

$980

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 11/2

10:10 pm-4:50 pm

1 stop27h 40m

Seattle/Tacoma Intl

Sun 11/15

6:55 pm-9:45 pm

1 stop17h 50m

$987

Quickest round-trip

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 10/20

10:40 am-7:00 pm

1 stop17h 20m

Seattle/Tacoma Intl

Sat 10/31

7:55 pm-10:10 pm

1 stop18h 15m

$989

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Fri 9/4

11:40 am-9:00 pm

2 stops42h 20m

Seattle/Tacoma Intl

Sat 9/19

7:10 pm-11:30 pm

1 stop19h 20m

$996

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Thu 9/3

10:45 pm-1:45 pm

2 stops24h 00m

Seattle/Tacoma Intl

Tue 9/15

5:30 pm-8:15 pm

1 stop17h 45m

$999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Warsaw Modlin Airport to Seattle

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

Estimated round-trip price

Cheap Warsaw Modlin Airport to Seattle (WMI to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Warsaw Modlin Airport to Seattle

Fastest flight time	17h 20m
Direct flights	None

The fastest flight from Warsaw Modlin Airport to Seattle takes 17h 20m

There are no direct flights from Warsaw Modlin Airport to Seattle. There are no popular flight routes from Warsaw Modlin Airport to Seattle.

Search flight deals

Frequently asked questions about flying from Warsaw Modlin Airport to Seattle

How far is Warsaw Modlin to Seattle/Tacoma Intl by plane?
The distance between Warsaw Modlin and Seattle/Tacoma Intl is about 5183.8 mi. In terms of flight time, this usually takes a little over 17h 20m.
When did momondo last update prices for flights from Warsaw Modlin Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Warsaw Modlin Airport to Seattle/Tacoma Intl Airport refresh daily.
How old do you have to be to fly from Warsaw Modlin Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Warsaw Modlin 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.

Frequently asked questions about flying from Warsaw Modlin Airport to Seattle

How do I get Price Alerts for flights from Warsaw Modlin Airport to Seattle?
Confirm your travel details to search for the latest offers for flights from Warsaw Modlin Airport to Seattle. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Warsaw Modlin Airport to Seattle with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Kent

Lynnwood

Redmond

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

Why use momondo?

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

It is quick and easy to find Warsaw to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Warsaw to Seattle.

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

Of course. momondo tracks the price of Warsaw to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.