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Cheap flights from London Heathrow Airport to Warsaw from £38

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — WAW
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Warsaw are usually found in January or November, booked 72 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Heathrow to Warsaw

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Warsaw
Explore the most affordable flight options available from Heathrow to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Mon 19/1007:30
LHR
-
WAW
Nonstop2h 25m
British Airways
Wed 21/1008:20
WAW
-
LHR
Nonstop2h 50m
British Airways
Deal found 26/4£96
Tue 20/1014:15
LHR
-
WAW
Nonstop2h 30m
British Airways
Wed 21/1011:50
WAW
-
LHR
Nonstop2h 45m
British Airways
Deal found 26/4£96
Sun 18/1018:20
LHR
-
WAW
Nonstop2h 20m
British Airways
Wed 21/1011:50
WAW
-
LHR
Nonstop2h 45m
British Airways
Deal found 26/4£105
Wed 13/507:35
LHR
-
WAW
Nonstop2h 25m
British Airways
Wed 13/518:15
WAW
-
LHR
Nonstop2h 40m
British Airways
Deal found 28/4£106
Thu 5/1115:15
LHR
-
WAW
Nonstop2h 35m
British Airways
Sun 8/1106:55
WAW
-
LHR
Nonstop3h 05m
British Airways
Deal found 30/4£113
Fri 2/1007:35
LHR
-
WAW
Nonstop2h 25m
British Airways
Sun 4/1007:55
WAW
-
LHR
Nonstop2h 50m
British Airways
Deal found 27/4£114
Thu 29/1008:05
LHR
-
WAW
Nonstop2h 30m
British Airways
Thu 12/1107:00
WAW
-
LHR
Nonstop3h 05m
British Airways
Deal found 30/4£115
Tue 2/617:30
LHR
-
WAW
Nonstop2h 25m
British Airways
Tue 23/618:50
WAW
-
LHR
Nonstop2h 35m
British Airways
Deal found 27/4£116
Tue 9/606:30
LHR
-
WAW
Nonstop2h 25m
LOT
Thu 11/607:25
WAW
-
LHR
Nonstop2h 55m
LOT
Deal found 29/4£116
Sat 10/1014:25
LHR
-
WAW
Nonstop2h 30m
British Airways
Sun 11/1007:55
WAW
-
LHR
Nonstop2h 50m
British Airways
Deal found 25/4£117
Sat 9/506:30
LHR
-
WAW
Nonstop2h 25m
LOT
Sun 10/507:25
WAW
-
LHR
Nonstop2h 55m
LOT
Deal found 27/4£118
Sat 26/917:55
LHR
-
WAW
Nonstop2h 30m
British Airways
Wed 30/908:20
WAW
-
LHR
Nonstop2h 50m
British Airways
Deal found 29/4£119

Find flight deals from Heathrow to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

£96

One-way from

£38

Popular in

December

Cheapest in

January

Average price

£227
British Airways
  • British Airways
  • 19/10-21/10
  • Nonstop
  • 5h 15m total
  • London to Warsaw
Search Deals
LOT
  • LOT
  • 7/5
  • Nonstop
  • 2h 25m total
  • London to Warsaw
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Warsaw 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 858,174 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Sun 31/5

07:20-10:45

Nonstop2h 25m

Warsaw Frederic Chopin

Sat 6/6

08:00-09:50

Nonstop2h 50m

£151

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Mon 1/6

14:45-22:10

1 stop6h 25m

Warsaw Frederic Chopin

Tue 9/6

16:30-21:25

1 stop5h 55m

£159

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Thu 17/9

11:45-18:55

1 stop6h 10m

Warsaw Frederic Chopin

Tue 22/9

17:10-20:55

1 stop4h 45m

£159

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Sun 21/6

06:30-11:40

1 stop4h 10m

Warsaw Frederic Chopin

Wed 8/7

17:10-20:55

1 stop4h 45m

£180

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Sat 13/6

11:45-18:55

1 stop6h 10m

Warsaw Frederic Chopin

Mon 22/6

17:10-20:55

1 stop4h 45m

£194

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Fri 29/5

18:40-09:35

1 stop13h 55m

Warsaw Frederic Chopin

Mon 8/6

15:05-21:40

1 stop7h 35m

£202

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Wed 27/5

19:30-14:25

1 stop17h 55m

Warsaw Frederic Chopin

Fri 29/5

10:15-17:40

1 stop8h 25m

£202

LondonWarsaw

LHR - WMI

LHRWMI

London Heathrow

Mon 25/5

06:40-22:25

1 stop14h 45m

Warsaw Modlin

Mon 1/6

22:50-08:55

1 stop11h 05m

£203

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Tue 19/5

19:30-14:25

1 stop17h 55m

Warsaw Frederic Chopin

Tue 2/6

15:05-21:40

1 stop7h 35m

£204

LondonWarsaw

LHR - WAW

LHRWAW

London Heathrow

Thu 21/5

07:35-11:00

Nonstop2h 25m

Warsaw Frederic Chopin

Sun 24/5

07:55-09:45

Nonstop2h 50m

£213

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Warsaw

How far ahead should I book a flight from London Heathrow Airport to Warsaw?

The best time to book flights from London Heathrow Airport to Warsaw is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Warsaw?

Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Warsaw (average of £56). Flying from London Heathrow Airport to Warsaw in August is currently the most expensive (average of £122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to WAW?

Find hourly flight availability from Heathrow to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Warsaw as you normally would.

Weekly flight availability from London Heathrow Airport to Warsaw

Explore weekly flight availability from Heathrow to Warsaw. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 April 2026.

The most flights from LHR to WA1 are scheduled on a Monday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost for a return flight from London Heathrow Airport to Warsaw?

How often are flights from London to Warsaw delayed?

About 20% of weekly flights between London and Warsaw have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for London to Warsaw flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Warsaw flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated 30 April 2026.
Read reviews from past customers who have flown with KLM,LOT, andBrussels Airlines from London Heathrow Airport to Warsaw. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,512 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
LOT
7.5
Good
1,192 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Brussels Airlines
7.2
Good
404 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,964 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,937 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Comfort

7.7

Boarding

7.8

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Warsaw?

    A quick flight from London Heathrow Airport to Warsaw can take about 2h 25m. British Airways provides one of the quickest options available for as low as £151. London Heathrow Airport and Warsaw are separated by a distance of 912 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Warsaw round-trip?

    According to our current data, Wizz Air (£47), KLM (£78), and LOT (£95) offers the cheapest pricing from London Heathrow Airport to Warsaw. Users have found that Wizz Air is 73% cheaper than the other options available to this destination.

  • What are the most reliable airlines from London Heathrow Airport to Warsaw?

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Warsaw consider choosing JetBlue (87%), Japan Airlines (84%) or Iberia (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London Heathrow Airport to Warsaw?

    While on average a flight from London Heathrow Airport to Warsaw is generally £331, our data shows the cheapest flight currently is £69. When looking at the most popular route, (London Heathrow - Warsaw Frederic Chopin), you can expect to pay £115 for that flight.

  • Can I find deals for flights from Heathrow to Warsaw that include hotel bookings?

    Yes. In addition to deals on Heathrow to Warsaw flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Warsaw?

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

  • Can I find deals for business class flights from Heathrow to Warsaw?

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Warsaw?

    Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Warsaw (average of £56). Flying from London Heathrow Airport to Warsaw in August is currently the most expensive (average of £122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Heathrow to Warsaw

Discover the top 7 airlines that operate flights from Heathrow to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£47Average£146FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
KLMCheapest£78Average£220FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£95Average£213FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapest£101Average£198FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£139Average£172FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£166Average£195FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£169Average£216FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Warsaw?

Cheapflights makes it easy to find Heathrow to Warsaw flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Warsaw?

Cheapflights helps you find that perfect flight to Warsaw from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Warsaw with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Warsaw, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Warsaw become cheaper?

Yes! Start tracking prices for Heathrow to Warsaw flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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