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$564+ Cheap flights from Modlin (WMI) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
WMI — SEA
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Find flight deals from Modlin to Seattle

Cheapest flights from Modlin to Seattle
Explore the most affordable flight options available from Modlin to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:00 pmWMI - SEA
2 stops31h 40mMultiple Airlines
lun. 12/14:48 pmSEA - WMI
1 stop17h 17mMultiple Airlines
Deal found 10/27$1,046
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/161:35 pmWMI - SEA
2 stops35h 05mMultiple Airlines
mié. 12/38:05 pmSEA - WMI
1 stop17h 05mMultiple Airlines
Deal found 10/28$1,055
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/107:30 pmWMI - SEA
2 stops52h 05mMultiple Airlines
lun. 1/124:45 pmSEA - WMI
1 stop17h 20mMultiple Airlines
Deal found 10/28$1,123
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:45 pmWMI - SEA
2 stops31h 01mMultiple Airlines
jue. 11/277:20 pmSEA - WMI
1 stop20h 05mMultiple Airlines
Deal found 10/27$1,138
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/86:15 pmWMI - SEA
2 stops49h 08mMultiple Airlines
vie. 11/288:05 pmSEA - WMI
1 stop35h 20mMultiple Airlines
Deal found 10/28$1,255

Cheap flight deals from Modlin to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Modlin (WMI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 28, 2025.

Round-trip from

$1,046
(Kiwi.com)

One-way from

$564
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$971
From Warsaw Modlin to Seattle/Tacoma Intl
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One-way flight from Warsaw Modlin to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Modlin to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from Warsaw Modlin Airport to Seattle that are best for you.

Fly from

Modlin

Fly to

Seattle

Route

Depart

Return

Price

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

lun. 11/17

12:00 pm-10:40 am

2 stops31h 40m

Seattle/Tacoma Intl

lun. 12/1

4:48 pm-7:05 pm

1 stop17h 17m

$1,046

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

dom. 11/16

1:35 pm-3:40 pm

2 stops35h 05m

Seattle/Tacoma Intl

mié. 12/3

8:05 pm-10:10 pm

1 stop17h 05m

$1,055

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

lun. 11/10

7:30 pm-2:35 pm

2 stops52h 05m

Seattle/Tacoma Intl

lun. 1/12

4:45 pm-7:05 pm

1 stop17h 20m

$1,123

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

jue. 11/13

10:45 pm-8:46 pm

2 stops31h 01m

Seattle/Tacoma Intl

jue. 11/27

7:20 pm-12:25 am

1 stop20h 05m

$1,138

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

sáb. 11/8

6:15 pm-10:23 am

2 stops49h 08m

Seattle/Tacoma Intl

vie. 11/28

8:05 pm-4:25 pm

1 stop35h 20m

$1,255

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

sáb. 11/22

12:55 pm-5:00 pm

3 stops37h 05m

$585

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

vie. 11/7

6:00 am-5:00 pm

3 stops44h 00m

$659

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

mié. 11/5

4:30 pm-3:40 pm

2 stops32h 10m

$670

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

mar. 11/4

7:30 am-5:05 pm

2 stops42h 35m

$706

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

mar. 12/30

6:50 pm-6:20 pm

3 stops32h 30m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 13 results
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Best time to book a flight from Modlin to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Modlin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Modlin to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Warsaw Modlin?

    If you book a flight to Seattle from Warsaw Modlin, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Warsaw Modlin to Seattle/Tacoma Intl per day from 0 different airlines.

  • Can I find deals for flights from Modlin to Seattle that include hotel bookings?

    Yes. In addition to deals on Modlin to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Modlin to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Modlin to Seattle.

  • Can I find deals for business class flights from Modlin to Seattle?

    Yes. Cheapflights offers flight deals from Modlin to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
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Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
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Issaquah

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