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Cheap flights from London Heathrow Airport to Warsaw from £80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Warsaw departing on 14/10. 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 London Heathrow Airport to Warsaw

Cheap return flights

Logo
09:55 - 00:35LHR-WMI
13h 40m1 stop
Logo
05:35 - 14:25WMI-LHR
9h 50m1 stop
£157
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Fri, 7 Nov - Mon, 10 Nov
Logo
09:55 - 18:40LHR-WMI
7h 45m1 stop
Logo
11:50 - 18:00WMI-LHR
7h 10m1 stop
£165
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Wed, 10 Dec - Wed, 17 Dec
Logo
09:55 - 00:20LHR-WMI
13h 25m1 stop
Logo
09:45 - 18:00WMI-LHR
9h 15m1 stop
£170
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Thu, 4 Dec - Sun, 7 Dec
Logo
09:55 - 00:35LHR-WMI
13h 40m1 stop
Logo
09:45 - 18:00WMI-LHR
9h 15m1 stop
£171
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Logo
09:55 - 18:40LHR-WMI
7h 45m1 stop
Logo
11:50 - 18:00WMI-LHR
7h 10m1 stop
£172
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Mon, 15 Dec - Wed, 17 Dec
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17:30 - 12:15LHR-WMI
17h 45m2 stops
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12:45 - 19:55WMI-LHR
8h 10m1 stop
£182
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Sat, 4 Oct - Mon, 6 Oct
Logo
09:55 - 00:20LHR-WMI
13h 25m1 stop
Logo
09:45 - 18:00WMI-LHR
9h 15m1 stop
£182
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Logo
09:55 - 00:35LHR-WMI
13h 40m1 stop
Logo
09:45 - 18:00WMI-LHR
9h 15m1 stop
£183
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Logo
12:10 - 22:10LHR-WMI
9h 00m1 stop
Logo
06:40 - 11:25WMI-LHR
5h 45m1 stop
£193
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Thu, 4 Dec - Mon, 8 Dec
Logo
15:10 - 22:10LHR-WMI
6h 00m1 stop
Logo
06:40 - 11:25WMI-LHR
5h 45m1 stop
£194
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Thu, 4 Dec - Mon, 8 Dec

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Warsaw Modlin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Fri 7/11

09:55-00:35

1 stop13h 40m

Warsaw Modlin

Mon 10/11

05:35-14:25

1 stop9h 50m

£157

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Wed 10/12

09:55-18:40

1 stop7h 45m

Warsaw Modlin

Wed 17/12

11:50-18:00

1 stop7h 10m

£165

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Thu 4/12

09:55-00:20

1 stop13h 25m

Warsaw Modlin

Sun 7/12

09:45-18:00

1 stop9h 15m

£170

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Fri 28/11

09:55-00:35

1 stop13h 40m

Warsaw Modlin

Sun 30/11

09:45-18:00

1 stop9h 15m

£171

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Mon 15/12

09:55-18:40

1 stop7h 45m

Warsaw Modlin

Wed 17/12

11:50-18:00

1 stop7h 10m

£172

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Sat 4/10

17:30-12:15

2 stops17h 45m

Warsaw Modlin

Mon 6/10

12:45-19:55

1 stop8h 10m

£182

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Thu 27/11

09:55-00:20

1 stop13h 25m

Warsaw Modlin

Sun 30/11

09:45-18:00

1 stop9h 15m

£182

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Fri 28/11

09:55-00:35

1 stop13h 40m

Warsaw Modlin

Sun 30/11

09:45-18:00

1 stop9h 15m

£183

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Thu 4/12

12:10-22:10

1 stop9h 00m

Warsaw Modlin

Mon 8/12

06:40-11:25

1 stop5h 45m

£193

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Thu 4/12

15:10-22:10

1 stop6h 00m

Warsaw Modlin

Mon 8/12

06:40-11:25

1 stop5h 45m

£194

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Warsaw from

How to get the cheapest flight ticket from London Heathrow Airport to Warsaw Modlin Airport

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 Warsaw Modlin Airport?

According to our data, Thursday is the cheapest day to fly to Warsaw Modlin Airport from London Heathrow Airport. The lowest ticket price found for a Thursday departure recently was £105. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Warsaw Modlin Airport for around £118.

What is the cheapest time of day to depart on your flight to Warsaw Modlin Airport?

Our most recent data shows that the best time of day to fly to Warsaw Modlin Airport is in the morning. Flights from London Heathrow Airport to Warsaw Modlin Airport during this time can be as low as £109. Flights at midday are often more expensive, with an average ticket price of £142.

When to book flights from London Heathrow Airport to Warsaw Modlin Airport

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

Cheap London Heathrow Airport to Warsaw Modlin Airport (LHR to WMI) flight deals and tips

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

Direct flights

None
There are no direct flights from London Heathrow Airport to Warsaw Modlin Airport. There are no popular flight routes from London Heathrow Airport to Warsaw Modlin Airport.
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  • How far is London Heathrow to Warsaw Modlin by plane?

    London Heathrow and Warsaw Modlin are 897.4 mi apart from one another. In terms of flight time, this usually takes a little over 5h 40m.

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

    Prices for flights from London Heathrow Airport to Warsaw Modlin Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow 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.

Why use momondo?

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

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

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

Flights from London to Warsaw with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and Warsaw by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Warsaw, momondo offers a useful price alert feature which will track prices for flights to Warsaw from London and alert you when they change.

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