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Cheap flights from Philadelphia to Warsaw from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Warsaw departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Warsaw (PHL-WMI)

Cheap round-trip flights

Logo
7:15 am - 9:40 pmPHL-WMI
32h 25m2 stops
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5:45 pm - 7:00 pmWMI-PHL
31h 15m1 stop
$956
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Sun, Sep 14 - Sun, Sep 21
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5:30 pm - 10:10 pmPHL-WMI
22h 40m1 stop
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6:20 am - 8:50 amWMI-PHL
32h 30m2 stops
$997
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Wed, Nov 5 - Wed, Nov 12
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6:05 am - 3:20 pmPHL-WMI
27h 15m2 stops
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11:20 am - 7:00 pmWMI-PHL
13h 40m1 stop
$1,052
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Thu, Oct 9 - Wed, Oct 22
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7:15 am - 9:40 pmPHL-WMI
32h 25m2 stops
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10:05 pm - 7:00 pmWMI-PHL
26h 55m1 stop
$1,071
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Sun, Sep 7 - Mon, Sep 22
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6:30 pm - 3:20 pmPHL-WMI
14h 50m1 stop
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11:20 am - 4:25 pmWMI-PHL
35h 05m2 stops
$1,082
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Thu, Oct 9 - Wed, Oct 22
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8:30 pm - 9:40 pmPHL-WMI
19h 10m1 stop
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5:45 pm - 7:00 pmWMI-PHL
31h 15m1 stop
$1,101
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Sun, Sep 14 - Sun, Sep 21
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4:52 pm - 8:00 pmPHL-WMI
21h 08m2 stops
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5:05 pm - 4:00 pmWMI-PHL
28h 55m1 stop
$1,138
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Sat, Nov 15 - Fri, Nov 21
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5:30 pm - 10:10 pmPHL-WMI
22h 40m1 stop
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9:25 pm - 4:00 pmWMI-PHL
24h 35m1 stop
$1,181
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Wed, Nov 5 - Wed, Nov 12
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8:30 pm - 9:40 pmPHL-WMI
19h 10m1 stop
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10:05 pm - 7:00 pmWMI-PHL
26h 55m1 stop
$1,216
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Sun, Sep 7 - Mon, Sep 22
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6:30 pm - 3:20 pmPHL-WMI
14h 50m1 stop
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11:20 am - 7:00 pmWMI-PHL
13h 40m1 stop
$1,233
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Thu, Oct 9 - Wed, Oct 22

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Warsaw Modlin Airport 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, momondo users made 832,500 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Warsaw Modlin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Sun 9/14

7:15 am-9:40 pm

2 stops32h 25m

Warsaw Modlin

Sun 9/21

5:45 pm-7:00 pm

1 stop31h 15m

$956

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Wed 11/5

5:30 pm-10:10 pm

1 stop22h 40m

Warsaw Modlin

Wed 11/12

6:20 am-8:50 am

2 stops32h 30m

$997

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Thu 10/9

6:05 am-3:20 pm

2 stops27h 15m

Warsaw Modlin

Wed 10/22

11:20 am-7:00 pm

1 stop13h 40m

$1,052

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Sun 9/7

7:15 am-9:40 pm

2 stops32h 25m

Warsaw Modlin

Mon 9/22

10:05 pm-7:00 pm

1 stop26h 55m

$1,071

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Thu 10/9

6:30 pm-3:20 pm

1 stop14h 50m

Warsaw Modlin

Wed 10/22

11:20 am-4:25 pm

2 stops35h 05m

$1,082

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Sun 9/14

8:30 pm-9:40 pm

1 stop19h 10m

Warsaw Modlin

Sun 9/21

5:45 pm-7:00 pm

1 stop31h 15m

$1,101

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Sat 11/15

4:52 pm-8:00 pm

2 stops21h 08m

Warsaw Modlin

Fri 11/21

5:05 pm-4:00 pm

1 stop28h 55m

$1,138

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Wed 11/5

5:30 pm-10:10 pm

1 stop22h 40m

Warsaw Modlin

Wed 11/12

9:25 pm-4:00 pm

1 stop24h 35m

$1,181

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Sun 9/7

8:30 pm-9:40 pm

1 stop19h 10m

Warsaw Modlin

Mon 9/22

10:05 pm-7:00 pm

1 stop26h 55m

$1,216

PhiladelphiaWarsaw

PHL - WMI

PHLWMI

Philadelphia

Thu 10/9

6:30 pm-3:20 pm

1 stop14h 50m

Warsaw Modlin

Wed 10/22

11:20 am-7:00 pm

1 stop13h 40m

$1,233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Philadelphia to Warsaw Modlin Airport

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

Cheap Philadelphia to Warsaw Modlin Airport (PHL to WMI) flight deals and tips

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

Best Price Found

$370

Fastest flight time

12h 35m

Direct flights

None
The best one-way flight to Warsaw Modlin Airport from Philadelphia in the past 72 hours is $370. The best round-trip flight deal from Philadelphia to Warsaw Modlin Airport found on momondo in the last 72 hours is $956.
The fastest flight from Philadelphia to Warsaw Modlin Airport takes 12h 35m
There are no direct flights from Philadelphia to Warsaw Modlin Airport. Popular non-direct route for this connection is Philadelphia Airport - Warsaw Modlin Airport.
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  • How far is Philadelphia to Warsaw Modlin by plane?

    The straight-line distance from Philadelphia to Warsaw Modlin is 4314.8 mi. A reasonable flight in good conditions will take 12h 35m.

  • When did momondo last update prices for flights from Philadelphia Airport to Warsaw Modlin Airport?

    Prices for flights from Philadelphia Airport to Warsaw Modlin Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Warsaw Modlin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Warsaw Modlin Airport.

  • What documentation or ID do you need to fly to Warsaw Modlin Airport?

    The travel and health documents required for your trip to Warsaw Modlin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Warsaw Modlin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    Confirm your travel details to search for the latest offers for flights from Philadelphia to Warsaw Modlin Airport. 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 Philadelphia to Warsaw Modlin Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Warsaw. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Warsaw from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Warsaw from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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