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Cheap flights from London Heathrow Airport to Warsaw from £78

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 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London Heathrow Airport to Warsaw

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:50 - 09:00
LHR
-
WMI
11h 10m
1 stop
Multiple Airlines Logo
22:50 - 08:55
WMI
-
LHR
11h 05m
1 stop
£160Multiple Airlines
Mon, 7 Sep - Mon, 21 Sep
Multiple Airlines Logo
09:55 - 20:15
LHR
-
WMI
9h 20m
1 stop
Multiple Airlines Logo
13:35 - 09:10
WMI
-
LHR
20h 35m
1 stop
£171Multiple Airlines
Sun, 1 Nov - Sun, 15 Nov
Multiple Airlines Logo
20:50 - 13:00
LHR
-
WMI
15h 10m
1 stop
Multiple Airlines Logo
06:30 - 14:15
WMI
-
LHR
8h 45m
1 stop
£174Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
09:55 - 10:30
LHR
-
WMI
23h 35m
2 stops
Multiple Airlines Logo
09:25 - 20:05
WMI
-
LHR
11h 40m
1 stop
£182Multiple Airlines
Wed, 1 Jul - Tue, 4 Aug
Multiple Airlines Logo
09:55 - 18:30
LHR
-
WMI
7h 35m
1 stop
Multiple Airlines Logo
11:40 - 20:05
WMI
-
LHR
9h 25m
1 stop
£193Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
09:55 - 08:50
LHR
-
WMI
21h 55m
2 stops
Multiple Airlines Logo
09:25 - 09:10
WMI
-
LHR
24h 45m
1 stop
£194Multiple Airlines
Tue, 7 Jul - Tue, 21 Jul
Multiple Airlines Logo
20:50 - 10:30
LHR
-
WMI
12h 40m
2 stops
Multiple Airlines Logo
06:15 - 20:05
WMI
-
LHR
14h 50m
1 stop
£195Multiple Airlines
Wed, 15 Jul - Wed, 29 Jul
Multiple Airlines Logo
18:40 - 00:50
LHR
-
WMI
5h 10m
1 stop
Multiple Airlines Logo
13:50 - 17:40
WMI
-
LHR
4h 50m
1 stop
£199Multiple Airlines
Mon, 22 Jun - Wed, 24 Jun
Multiple Airlines Logo
09:55 - 18:30
LHR
-
WMI
7h 35m
1 stop
Multiple Airlines Logo
11:40 - 20:05
WMI
-
LHR
9h 25m
1 stop
£203Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
Multiple Airlines Logo
20:50 - 10:30
LHR
-
WMI
12h 40m
2 stops
Multiple Airlines Logo
09:25 - 20:05
WMI
-
LHR
11h 40m
1 stop
£206Multiple Airlines
Wed, 15 Jul - Tue, 28 Jul

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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 9 June 2026.
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

Cheapest return flight

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Mon 7/9

20:50-09:00

1 stop11h 10m

Warsaw Modlin

Mon 21/9

22:50-08:55

1 stop11h 05m

£160

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Sun 1/11

09:55-20:15

1 stop9h 20m

Warsaw Modlin

Sun 15/11

13:35-09:10

1 stop20h 35m

£171

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Tue 8/9

20:50-13:00

1 stop15h 10m

Warsaw Modlin

Tue 22/9

06:30-14:15

1 stop8h 45m

£174

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Wed 1/7

09:55-10:30

2 stops23h 35m

Warsaw Modlin

Tue 4/8

09:25-20:05

1 stop11h 40m

£182

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Wed 1/7

09:55-18:30

1 stop7h 35m

Warsaw Modlin

Wed 8/7

11:40-20:05

1 stop9h 25m

£193

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Tue 7/7

09:55-08:50

2 stops21h 55m

Warsaw Modlin

Tue 21/7

09:25-09:10

1 stop24h 45m

£194

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Wed 15/7

20:50-10:30

2 stops12h 40m

Warsaw Modlin

Wed 29/7

06:15-20:05

1 stop14h 50m

£195
Fastest return journey

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Mon 22/6

18:40-00:50

1 stop5h 10m

Warsaw Modlin

Wed 24/6

13:50-17:40

1 stop4h 50m

£199

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Wed 1/7

09:55-18:30

1 stop7h 35m

Warsaw Modlin

Mon 6/7

11:40-20:05

1 stop9h 25m

£203

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Wed 15/7

20:50-10:30

2 stops12h 40m

Warsaw Modlin

Tue 28/7

09:25-20:05

1 stop11h 40m

£206

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, Tuesday is the cheapest day to fly to Warsaw Modlin Airport from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £73. 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 Wednesday, 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 £119.

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 afternoon. Flights from London Heathrow Airport to Warsaw Modlin Airport during this time can be as low as £73. Flights in the morning are often more expensive, with an average ticket price of £106.

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

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Warsaw Modlin Airport takes 4h 40m
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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Frequently asked questions about flying from London Heathrow Airport to Warsaw Modlin Airport

  • 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 4h 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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