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$361+ Cheap flights from Modlin (WMI) to Washington

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
WMI — SEA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Modlin to Washington

Cheapest flights from Modlin to Washington
Explore the most affordable flight options available from Modlin to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 4/2710:50 pm
WMI
-
SEA
2 stops26h 10m
Multiple Airlines
Tue 7/286:55 pm
SEA
-
WMI
1 stop19h 35m
Multiple Airlines
Deal found 2/2$781
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 4/2710:50 pm
WMI
-
SEA
2 stops26h 10m
Multiple Airlines
Sat 7/256:55 pm
SEA
-
WMI
1 stop21h 20m
Multiple Airlines
Deal found 2/2$790
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 4/2710:50 pm
WMI
-
SEA
2 stops26h 10m
Multiple Airlines
Fri 7/246:55 pm
SEA
-
WMI
1 stop21h 20m
Multiple Airlines
Deal found 2/2$803
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 5/2110:45 pm
WMI
-
SEA
2 stops26h 15m
Multiple Airlines
Tue 6/165:40 pm
SEA
-
WMI
1 stop22h 05m
Multiple Airlines
Deal found 2/3$818
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 5/1810:50 pm
WMI
-
SEA
2 stops26h 10m
Multiple Airlines
Tue 6/165:40 pm
SEA
-
WMI
1 stop22h 05m
Multiple Airlines
Deal found 2/3$846
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 8/2710:45 pm
WMI
-
SEA
2 stops26h 15m
Multiple Airlines
Sat 9/56:55 pm
SEA
-
WMI
1 stop21h 20m
Multiple Airlines
Deal found 2/3$860
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 5/2110:45 pm
WMI
-
SEA
2 stops26h 15m
Multiple Airlines
Tue 6/93:55 pm
SEA
-
WMI
1 stop12h 00m
Multiple Airlines
Deal found 2/1$902
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 5/239:05 pm
WMI
-
SEA
2 stops27h 55m
Multiple Airlines
Tue 6/93:55 pm
SEA
-
WMI
1 stop12h 00m
Multiple Airlines
Deal found 2/2$917
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 5/1810:50 pm
WMI
-
SEA
2 stops26h 10m
Multiple Airlines
Tue 6/93:55 pm
SEA
-
WMI
1 stop12h 00m
Multiple Airlines
Deal found 2/1$930

Find flight deals from Modlin to Washington

Keep the following information in mind while searching for Modlin to Washington flight deals. Data was last updated February 3, 2026.

Round-trip from

$781
(Kiwi.com)

One-way from

$361
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$741
From Warsaw Modlin to Washington
Search Deals
One-way flight from Warsaw Modlin to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Modlin to Washington 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 February 3, 2026.
Use the filters below to find and compare flights from Warsaw Modlin Airport to Washington that are best for you.

Fly from

Modlin

Fly to

Washington

Route

Depart

Return

Price

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 4/27

10:50 pm-4:00 pm

2 stops26h 10m

Seattle/Tacoma Intl

Tue 7/28

6:55 pm-11:30 pm

1 stop19h 35m

$781

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 4/27

10:50 pm-4:00 pm

2 stops26h 10m

Seattle/Tacoma Intl

Sat 7/25

6:55 pm-1:15 am

1 stop21h 20m

$790

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 4/27

10:50 pm-4:00 pm

2 stops26h 10m

Seattle/Tacoma Intl

Fri 7/24

6:55 pm-1:15 am

1 stop21h 20m

$803

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Thu 5/21

10:45 pm-4:00 pm

2 stops26h 15m

Seattle/Tacoma Intl

Tue 6/9

3:55 pm-12:55 pm

1 stop12h 00m

$902

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Sat 5/23

9:05 pm-4:00 pm

2 stops27h 55m

Seattle/Tacoma Intl

Tue 6/9

3:55 pm-12:55 pm

1 stop12h 00m

$917

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 5/18

10:50 pm-4:00 pm

2 stops26h 10m

Seattle/Tacoma Intl

Tue 6/9

3:55 pm-12:55 pm

1 stop12h 00m

$930

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 6/22

10:50 pm-4:00 pm

2 stops26h 10m

Seattle/Tacoma Intl

Fri 7/24

6:55 pm-1:15 am

1 stop21h 20m

$958

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Sat 6/20

9:05 pm-4:00 pm

2 stops27h 55m

Seattle/Tacoma Intl

Fri 7/24

6:55 pm-1:15 am

1 stop21h 20m

$964

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Wed 5/6

5:20 pm-7:23 pm

2 stops35h 03m

Seattle/Tacoma Intl

Tue 5/26

3:55 pm-12:55 pm

1 stop12h 00m

$966

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Tue 3/31

8:45 pm-10:42 pm

3 stops34h 57m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 18 results
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Best time to book a flight from Modlin to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Warsaw Modlin Airport to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

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

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

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

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

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