Search and Compare Cheap Flights to London

Our top tips for finding cheap flights to London

Looking for a cheap airfare to London? Our users found cheap flights to London from the United States for $148 round-trip and less! San Francisco to London for $148; New York to London for $295 and Boston to London for $325.

Want to travel at these incredible rates as well? Book cheap flights with Flight & Hotel Guru!

Airlines that fly regularly to London from the United States include United, Lufthansa, Finnair, Iberia, Scandinavian Airlines and Norwegian.

The cheapest month to fly to London is January. High season is considered to be May, June and July.

Use our low fare calendar or scroll further down this page to unlock the latest London flight deals.

There are six major airports in London. Among those are: London City, London Gatwick, London Heathrow, London Luton, London Stansted and London Southend. Heathrow is London’s main hub and it is also one of the World’s busiest airports.

Low Fare Calendar

Find best deals on cheap flights to London, UK

1. Choose your origin
2. One-way or round-trip
3. Set a duration of your trip
4. All done! Calendar will now show the best flight deals!

Current best deals on cheap flights to London

Origin Departure date Return date Find Ticket

Vilnius

12.11.2020

19.11.2020

Tickets from 24

Luxembourg

28.08.2020

01.09.2020

Tickets from 29

Malaga

19.10.2020

31.10.2020

Tickets from 30

Milan

01.08.2020

30.09.2020

Tickets from 32

Madrid

12.09.2020

17.09.2020

Tickets from 34

Lisbon

04.08.2020

25.08.2020

Tickets from 34

Prague

16.08.2020

23.08.2020

Tickets from 39

Krakow

18.09.2020

20.09.2020

Tickets from 41

Dublin

10.06.2020

16.06.2020

Tickets from 48

Amsterdam

22.08.2020

23.08.2020

Tickets from 50

Dortmund

03.09.2020

09.09.2020

Tickets from 50

Saint Petersburg

01.07.2020

07.07.2020

Tickets from 50

Warsaw

24.11.2020

26.11.2020

Tickets from 51

Moscow

04.09.2020

09.09.2020

Tickets from 52

Athens

17.09.2020

23.09.2020

Tickets from 56

Toulouse

30.10.2020

01.11.2020

Tickets from 56

Knock

15.01.2021

25.01.2021

Tickets from 59

Rome

25.09.2020

27.09.2020

Tickets from 59

Naples

01.07.2020

03.07.2020

Tickets from 60

Nantes

17.08.2020

23.08.2020

Tickets from 61

Paris

03.11.2020

05.11.2020

Tickets from 61

Vienna

08.01.2021

10.01.2021

Tickets from 63

Geneva

01.10.2020

05.10.2020

Tickets from 63

Shannon

15.01.2021

25.01.2021

Tickets from 64

Copenhagen

04.09.2020

06.09.2020

Tickets from 64

Venice

04.03.2021

24.03.2021

Tickets from 65

Alicante

01.07.2020

07.07.2020

Tickets from 65

Faro

19.09.2020

03.10.2020

Tickets from 67

Cologne

04.07.2020

05.07.2020

Tickets from 69

Frankfurt

28.08.2020

01.09.2020

Tickets from 70

Luqa

09.09.2020

12.09.2020

Tickets from 71

Berlin

01.08.2020

06.08.2020

Tickets from 73

Nice

24.08.2020

29.08.2020

Tickets from 73

Split

17.07.2020

20.07.2020

Tickets from 73

Barcelona

24.07.2020

27.07.2020

Tickets from 74

Porto

01.07.2020

05.07.2020

Tickets from 74

Belfast

01.07.2020

08.07.2020

Tickets from 74

Budapest

06.05.2021

09.05.2021

Tickets from 75

Bologna

23.09.2020

27.09.2020

Tickets from 75

Lyon

24.09.2020

05.10.2020

Tickets from 78

Valencia

03.08.2020

09.08.2020

Tickets from 78

Glasgow

07.08.2020

10.08.2020

Tickets from 78

Seville

15.07.2020

30.07.2020

Tickets from 80

Riga

29.10.2020

02.12.2020

Tickets from 80

Turin

15.11.2020

20.11.2020

Tickets from 81

Zurich

05.07.2020

07.07.2020

Tickets from 81

Bucharest

19.11.2020

22.11.2020

Tickets from 82

Stockholm

09.09.2020

13.09.2020

Tickets from 84

Billund

05.03.2021

08.03.2021

Tickets from 84

Katowice

02.10.2020

04.10.2020

Tickets from 85

Marseille

29.09.2020

01.10.2020

Tickets from 86

Dinard

06.09.2020

09.09.2020

Tickets from 86

Eindhoven

04.08.2020

18.01.2021

Tickets from 87

Thessaloniki

12.11.2020

26.11.2020

Tickets from 87

Tallinn

31.01.2021

03.02.2021

Tickets from 87

Dubrovnik

07.07.2020

17.07.2020

Tickets from 89

Gdansk

29.10.2020

04.11.2020

Tickets from 90

Kiev

17.07.2020

03.08.2020

Tickets from 91

Sofia

02.07.2020

16.07.2020

Tickets from 92

Paphos

28.11.2020

05.12.2020

Tickets from 93

Dusseldorf

01.07.2020

03.07.2020

Tickets from 97

Mulhouse

21.08.2020

25.08.2020

Tickets from 100

Reykjavik

03.08.2020

10.08.2020

Tickets from 100

Munich

19.11.2020

22.11.2020

Tickets from 100

Hamburg

09.07.2020

10.07.2020

Tickets from 100

Stuttgart

06.08.2020

10.08.2020

Tickets from 101

Tel Aviv-Yafo

13.02.2021

20.02.2021

Tickets from 103

Cork

15.12.2020

17.12.2020

Tickets from 103

Brussels

28.08.2020

01.09.2020

Tickets from 103

Memmingen

09.07.2020

12.07.2020

Tickets from 104

Oviedo

02.09.2020

06.09.2020

Tickets from 105

Funchal

15.12.2020

09.01.2021

Tickets from 108

Montpellier

14.08.2020

19.08.2020

Tickets from 108

Castellon de la Plana

26.06.2020

03.07.2020

Tickets from 108

Wroclaw

10.09.2020

11.09.2020

Tickets from 111

Derry

14.11.2020

14.11.2020

Tickets from 111

Catania

24.08.2020

07.09.2020

Tickets from 114

Santander

02.09.2020

06.09.2020

Tickets from 117

Cluj-Napoca

04.08.2020

13.08.2020

Tickets from 118

Lamezia Terme

09.09.2020

10.09.2020

Tickets from 118

Tenerife

02.08.2020

09.08.2020

Tickets from 119

Kaunas

24.07.2020

03.08.2020

Tickets from 120

Bratislava

17.10.2020

24.10.2020

Tickets from 120

Marrakech

01.08.2020

10.08.2020

Tickets from 122

Antwerp

24.07.2020

27.07.2020

Tickets from 123

Helsinki

08.09.2020

11.09.2020

Tickets from 125

Palermo

10.07.2020

17.07.2020

Tickets from 126

Birmingham

02.07.2020

07.07.2020

Tickets from 129

Yerevan

30.11.2020

07.12.2020

Tickets from 129

Almeria

19.10.2020

31.10.2020

Tickets from 130

Guernsey

11.09.2020

13.09.2020

Tickets from 130

Lviv

06.03.2021

09.03.2021

Tickets from 131

Manchester

17.09.2020

20.09.2020

Tickets from 132

Chisinau

09.09.2020

11.09.2020

Tickets from 133

Iasi

28.07.2020

04.09.2020

Tickets from 135

Podgorica

31.07.2020

01.09.2020

Tickets from 137

Istanbul

16.06.2020

19.06.2020

Tickets from 138

Bristol

01.10.2020

08.10.2020

Tickets from 142

Heraklion

20.07.2020

10.08.2020

Tickets from 142

Brindisi

09.07.2020

16.07.2020

Tickets from 143

Other popular travel destinations in Europe along London

FAQs - booking flights to London, United Kingdom

How long is a flight to London?
Flight duration to London will depend on the origin of your flight. A non-stop flight from New York to London will take on average 7h 40m, while a flight to London from San Francisco is going to take about 10h 50m.
Which airlines fly to London?
In Europe, among airlines that offer regular flights to London are Lufthansa, British Airways, Scandinavian Airlines, Norwegian, Ryanair, EasyJet and KLM.
What is the cheapest month to fly to London?
The cheapest month to fly to London is January. Friendly tip: remember to always book your flight in advance in order to secure the best deal on your flight ticket.
What is the cheapest day to fly to London?
Wednesday is considered the cheapest day to fly to London. So, to get the best deal on your flight to London, make sure to check out the flights that depart on Wednesdays.
How does Flight & Hotel Guru find such low flight prices?
Flight & Hotel Guru processes millions of flight queries monthly and displays search results from over 700 airlines and hundreds of third-party travel sites. We constantly update the lists of airlines and travel sites we work with to make sure that our users see as many available travel options as possible. So, rest assured that when you use our search engine you always get the best variety of flight prices and deals.
Does Flight & Hotel Guru show more price comparison options than competitors?
Absolutely! We constantly update the list of our partner airlines and travel companies we compare prices from, which means that users of Flight & Hotel Guru potentially see more available travel options than users of other travel search engines.

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