In terms of precipitation, rainfall in Warsaw Modlin Airport ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Warsaw Modlin Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Warsaw Modlin Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

How far in advance should I book a flight from Washington, D.C. to Warsaw Modlin Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 11% on flights from Washington, D.C. to Warsaw Modlin Airport compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $534. For sooner than that we have options available in the next 3 days from $534.

What is the cheapest month to fly from Washington, D.C. to Warsaw Modlin Airport?

February can be a great time to fly to Warsaw Modlin Airport from Washington, D.C. with a flight ticket averaging about $672. Cheapflights users have found deals in the month of February for as cheap as $424. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from WAS to WMI?

When flying from Washington, D.C. to Warsaw Modlin Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

Can I find deals for flights from Washington, D.C. to Modlin that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Modlin?

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

Can I find deals for business class flights from Washington, D.C. to Modlin?

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

$261+ Flights from Washington, D.C. to Warsaw Modlin Airport

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Cheap flight deals from Washington, D.C. to Modlin

Round-trip from	$668 (Kiwi.com)
One-way from	$261 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$909

From Washington, D.C. (WAS) to Warsaw Modlin

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One-way flight from Washington, D.C. (WAS) to Warsaw Modlin

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Highest demand for flights based on searches. 2% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Cheapest flights from Washington, D.C. to Modlin
Explore the most affordable flight options available from Washington, D.C. to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

Tue 8/2610:05 pmIAD - WMI

1 stop17h 20mMultiple Airlines

Sun 8/319:05 amWMI - IAD

1 stop16h 54mMultiple Airlines

Deal found 6/25

$668

Best flights from Washington, D.C. to Modlin
Discover carefully curated flight deals from Washington, D.C. to Modlin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2025.

Tue 8/2610:05 pmIAD - WMI

1 stop17h 20mMultiple Airlines

Sun 8/319:05 amWMI - IAD

1 stop16h 54mMultiple Airlines

Deal found 6/25

$668

Last-minute flights from Washington, D.C. to Modlin
Discover last-minute flight deals from Washington, D.C. to Modlin. Data last updated June 26, 2025 and is based on user searches.

Sun 7/610:20 pmIAD - WMI

1 stop16h 25mMultiple Airlines

Mon 7/2812:05 pmWMI - IAD

1 stop14h 45mMultiple Airlines

Deal found 6/24

$1,439

Sun 7/135:45 pmIAD - WMI

1 stop21h 00mMultiple Airlines

Thu 8/288:20 pmWMI - IAD

2 stops30h 30mMultiple Airlines

Deal found 6/25

$949

One-way flights from Washington, D.C. to Modlin
Search for one-way flight options from Washington, D.C. to Modlin. Find affordable one-way fares based on user searches. Data last updated June 26, 2025.

Fri 9/51:37 pmBWI - WMI

2 stops47h 48mMultiple Airlines

Deal found 6/25

$261

Fri 9/511:15 pmIAD - WMI

2 stops38h 10mMultiple Airlines

Deal found 6/25

$299

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Warsaw Modlin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Tue 8/26

10:05 pm-9:25 pm

1 stop17h 20m

Warsaw Modlin

Sun 8/31

9:05 am-7:59 pm

1 stop16h 54m

$668

BaltimoreWarsaw

BWI - WMI

BWIWMI

Baltimore/Washington

Fri 9/5

1:37 pm-7:25 pm

2 stops47h 48m

$261

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Fri 9/5

11:15 pm-7:25 pm

2 stops38h 10m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Best time to book a flight from Washington, D.C. to Modlin

Have a flexible travel schedule? Discover the best time to fly to Modlin from Washington, D.C. 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 Washington, D.C. to Warsaw Modlin Airport

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Related info for your journey

Can I find deals for flights from Washington, D.C. to Modlin that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Modlin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Modlin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Modlin.
Can I find deals for business class flights from Washington, D.C. to Modlin?
Yes. Cheapflights offers flight deals from Washington, D.C. to Modlin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$261+ Cheap flights from Washington, D.C. (WAS) to Modlin (WMI)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Modlin with Cheapflights

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Cheap flight deals from Washington, D.C. to Modlin

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Find flight deals from Washington, D.C. to Modlin

Cheapest flights from Washington, D.C. to ModlinExplore the most affordable flight options available from Washington, D.C. to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

Explore the most affordable flight options available from Washington, D.C. to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Warsaw Modlin Airport that are best for you.

Best time to book a flight from Washington, D.C. to Modlin

Have a flexible travel schedule? Discover the best time to fly to Modlin from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Warsaw Modlin Airport

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Modlin. 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 Washington, D.C. to Modlin that include hotel bookings?

How can I find direct flights from Washington, D.C. to Modlin?

Can I find deals for business class flights from Washington, D.C. to Modlin?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Modlin

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Cheapest flights from Washington, D.C. to Modlin
Explore the most affordable flight options available from Washington, D.C. to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.