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.

$462 Cheap Flights from Warsaw Modlin Airport to Seattle (WMI-SEA) in 2025

1 adult

0 bags

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

Find the cheapest flights from Warsaw Modlin Airport to Seattle (WMI-SEA)

Round-trip

One-way

Cheap round-trip flights

6:05 am - 5:50 pmWMI-SEA

20h 45m1 stop

7:35 pm - 9:40 pmSEA-WMI

17h 05m1 stop

$779

Find Deal

Fri, Sep 5 - Sun, Sep 21

3:50 pm - 6:25 pmWMI-SEA

35h 35m2 stops

7:35 pm - 9:40 pmSEA-WMI

17h 05m1 stop

$984

Find Deal

Fri, Sep 26 - Sun, Oct 12

12:40 pm - 8:40 pmWMI-SEA

17h 00m2 stops

7:35 pm - 9:40 pmSEA-WMI

17h 05m1 stop

$994

Find Deal

Fri, Sep 26 - Sun, Oct 12

12:40 pm - 8:40 pmWMI-SEA

17h 00m2 stops

7:35 pm - 9:40 pmSEA-WMI

17h 05m1 stop

$1,064

Find Deal

Fri, Sep 5 - Sun, Sep 21

6:45 am - 10:43 pmWMI-SEA

24h 58m2 stops

7:35 pm - 1:05 amSEA-WMI

20h 30m1 stop

$1,146

Find Deal

Thu, Sep 4 - Wed, Sep 24

11:20 am - 5:50 pmWMI-SEA

15h 30m1 stop

7:00 pm - 9:25 pmSEA-WMI

17h 25m2 stops

$1,387

Find Deal

Wed, Sep 3 - Tue, Sep 23

momondo Fare Finder

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

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Fri 9/5

6:05 am-5:50 pm

1 stop20h 45m

Seattle/Tacoma Intl

Sun 9/21

7:35 pm-9:40 pm

1 stop17h 05m

$779

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Fri 9/26

3:50 pm-6:25 pm

2 stops35h 35m

Seattle/Tacoma Intl

Sun 10/12

7:35 pm-9:40 pm

1 stop17h 05m

$984

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Fri 9/26

12:40 pm-8:40 pm

2 stops17h 00m

Seattle/Tacoma Intl

Sun 10/12

7:35 pm-9:40 pm

1 stop17h 05m

$994

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Fri 9/5

12:40 pm-8:40 pm

2 stops17h 00m

Seattle/Tacoma Intl

Sun 9/21

7:35 pm-9:40 pm

1 stop17h 05m

$1,064

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Thu 9/4

6:45 am-10:43 pm

2 stops24h 58m

Seattle/Tacoma Intl

Wed 9/24

7:35 pm-1:05 am

1 stop20h 30m

$1,146

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Wed 9/3

11:20 am-5:50 pm

1 stop15h 30m

Seattle/Tacoma Intl

Tue 9/23

7:00 pm-9:25 pm

2 stops17h 25m

$1,387

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Fri 10/3

10:30 pm-7:14 pm

3 stops29h 44m

$462

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 10/28

1:05 pm-6:00 pm

2 stops36h 55m

$518

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Wed 10/29

3:50 pm-6:00 pm

2 stops34h 10m

$540

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Sat 11/15

9:45 am-10:25 am

2 stops33h 40m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Warsaw Modlin Airport 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 day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Warsaw Modlin Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $874. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Warsaw Modlin Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,050.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Warsaw Modlin Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $913 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $1,001. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found	$462
Fastest flight time	15h 30m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Warsaw Modlin Airport in the past 72 hours is $462. The best round-trip flight deal from Warsaw Modlin Airport to Seattle found on momondo in the last 72 hours is $779.

The fastest flight from Warsaw Modlin Airport to Seattle takes 15h 30m

There are no direct flights from Warsaw Modlin Airport to Seattle. Popular non-direct route for this connection is Warsaw Modlin Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

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 15h 30m.
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.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Lynnwood

Federal Way

Puyallup

Marysville

Tukwila

Kirkland

Lakewood

Centralia

Shoreline

Cle Elum

Fife

Westport

Redmond

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.