Cheap flights from Indianapolis to London from £319

Cheap flights from Indianapolis to London from £319

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2 stops
Wed, Sep 9
Indianapolis INDLondon LHR

£319
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2 stops
Tue, Sep 8
Indianapolis INDLondon LHR

£337
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1 stop
Mon, Sep 7
Indianapolis INDLondon LGW

£355
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1 stop
Fri, Sep 11
Indianapolis INDLondon LGW

£372
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1 stop
Sun, Sep 6
Indianapolis INDLondon LHR

£426
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1 stop
Wed, Sep 9
Indianapolis INDLondon LHR

£426
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1 stop
Mon, Sep 7 – Sat, Sep 12
Indianapolis INDLondon LGW

£672
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2 stops
Tue, Sep 8 – Sat, Sep 12
Indianapolis INDLondon LHR

£712
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1 stop
Mon, Sep 7 – Sun, Sep 13
Indianapolis INDLondon LGW

£752
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1 stop
Fri, Sep 11 – Thu, Sep 17
Indianapolis INDLondon LGW

£770
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1 stop
Mon, Sep 7 – Thu, Sep 10
Indianapolis INDLondon LGW

£797
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1 stop
Mon, Sep 7 – Thu, Sep 10
Indianapolis INDLondon LGW

£817
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How much do flights to London cost?

Getting from London airports to the city center

London is served by six airports, each offering a variety of airport transfers to city center destinations. Heathrow Airport (LHR) lies 24 km west of central London, Gatwick Airport (LGW) is 45 km to the south, Stansted Airport (STN) sits 64 km northeast, Luton Airport (LTN) is 46 km north, London City Airport (LCY) is just 11 km east, and Southend Airport (SEN) is 64 km to the east. Transport options include express trains, the Underground, DLR, coaches, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

How to get from London Heathrow Airport (LHR) to London?

How to get from London Gatwick Airport (LGW) to London?

How to get from London Stansted Airport (STN) to London?

How to get from London Luton Airport (LTN) to London?

How to get from London City Airport (LCY) to London?

How to get from London Southend Airport (SEN) to London?

Notes:

  • Prices in GBP; table created in 2025 and subject to change.
  • Contactless and Oyster are valid on the Underground, DLR, Elizabeth line, and most National Rail services within London zones.
  • Black cabs are metered; ride-hailing prices vary with demand. Road traffic can significantly affect journey times (traffic dependent).
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to London

Depart from
Indianapolis International
Arrive to
Gatwick
Average flights per week
373
Flight distance
Worth visiting
Avebury - British Museum - Canterbury Cathedral - Isle of Wight - Natural History Museum - Portsea Island - Roman Baths, Bath - Stonehenge - St. Paul's Cathedral - Tate Modern - Tower of London

Check-in for a flight from Indianapolis to London

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Aer LingusEINEINo
RyanairRYRFRNo
United AirlinesUALUANo
JetBlue AirwaysJBUB6No

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July23°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C4°C
Hottest Month
23°C
July
Coldest month
2°C
January
Sunny days
283
days per year
Snow days
3
days per year

14 day forecast

Saturday
22 Aug
17%
22°C13°C
29 Aug
55%
20°C14°C
Sunday
23 Aug
25°C14°C
30 Aug
19%
20°C15°C
Monday
24 Aug
22°C16°C
31 Aug
41%
22°C14°C
Tuesday
25 Aug
23%
23°C17°C
1 Sep
38%
22°C14°C
Wednesday
26 Aug
57%
26°C17°C
2 Sep
19%
19°C13°C
Thursday
27 Aug
85%
20°C16°C
3 Sep
23°C12°C
Friday
28 Aug
59%
17°C12°C
4 Sep
19°C12°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are Frontier Airlines, Aer Lingus, Ryanair, United Airlines, and JetBlue Airways. Indianapolis and London have 373 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, Stonehenge, St. Paul's Cathedral, Tate Modern, and Tower of London.

Frequently asked questions

What are the most popular routes to and from Indianapolis?

What are the most popular routes to and from London?

What airports are near Indianapolis?

What airports are near London?

Which airlines fly between Indianapolis and London?

When’s the best time to travel between Indianapolis and London?

What flights operate between Indianapolis and London?

How many airports are there near Indianapolis?

How many airports are there near London?

What time do nonstop (direct) flights between Indianapolis and London depart?

What time do nonstop (direct) flights between Indianapolis and London arrive?

What time do flights between Indianapolis and London depart?

What time do flights between Indianapolis and London arrive?

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Flights from Indianapolis

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Popular routes

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