Cheap flights from Indianapolis to London Heathrow

Q: What are the cheapest airlines?

KLM, Virgin Atlantic. These airlines usually offer the cheapest flights from Indianapolis to London Heathrow.

Q: What airlines fly indirectly?

Virgin Atlantic, British Airways, KLM, Lufthansa. These airlines fly from Indianapolis to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

10 hrs 30 mins. This is the shortest flight time from Indianapolis to London Heathrow.

from as little as £779

11 nights in London, departing Indianapolis on 08 / Jan / 2025 with Virgin Atlantic (price found 16 hours ago)

Subject to availability, prices correct of the last 24 hours

Part of the Emirates Group

Safe & Secure, ATOL Protected

Over 30 Years in Business

Rated 'Excellent' on Trustpilot

Cheap return flights from Indianapolis to London Heathrow

Find the best deals

The Indianapolis / London Heathrow route

All 6418 km of it

Cheap flight deals for this route

See what's hot at the moment

London Heathrow flight facts

What you need to know

What are the cheapest airlines?

KLM
Virgin Atlantic

These airlines usually offer the cheapest flights from Indianapolis to London Heathrow.

What airlines fly indirectly?

Virgin Atlantic
British Airways
KLM
Lufthansa

These airlines fly from Indianapolis to London Heathrow, but you’ll have at least one layover.

How long is the flight?

10 hrs 30 mins

This is the shortest flight time from Indianapolis to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

Indianapolis to London City Airport

search for price

Find flights

Indianapolis to London Gatwick

from £1,653 pp

Find flights

08 / Jan / 2025 is currently the lowest priced day of the year to fly the Indianapolis/London Heathrow route. There are around 25 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)

LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Indianapolis to London Heathrow

Tips and advice from our flight experts

If you want a cheap flight from Indianapolis to London, you've got four airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 08 / Jan / 2025.

London Heathrow is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Heathrow to London to see a broader range of flights – they might be cheaper. It usually takes about 11 hrs 5 mins to fly 6418 km to London Heathrow.

You'll find that the cheapest flights There are 25 direct and indirect flights a week to London, so you should be able to find one that works for you. The most popular airlines are Virgin Atlantic, British Airways & KLM.

If you're planning on going to London during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.