Cheap flights from Belfast to Indianapolis from £1,071

from as little as £1,071

6 nights in Indianapolis, departing George Best Belfast City Airport on 14 / Sep / 2025 with KLM (price found 16 hours ago)

Subject to availability, prices correct of the last 24 hours
Indianapolis

The Belfast / Indianapolis route

All 5929 km of it

Cheap flight deals for this route

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Indianapolis flight facts

What you need to know

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Indianapolis

14 / Sep / 2025 is currently the lowest priced day of the year to fly the Belfast/Indianapolis route. There are around 30 flights on any given week from the UK to Indianapolis and the cheapest month to fly right now is September.

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Min / Max Temperature (°C)
LOWEST

-7 °C

AVG

11 °C

HIGHEST

29 °C

Rainfall (mm)
LOWEST

54 mm

AVG

86.1 mm

HIGHEST

120 mm

Key facts about Indianapolis

How to get cheap flights from Belfast to Indianapolis

Tips and advice from our flight experts

Book cheap flights from Belfast to Indianapolis with Netflights. We scan all 30 of the weekly flights going via Indianapolis, so that you can compare them in one place. If you can’t find what you’re looking for, simply adjust the filters to widen your search.

The most popular airlines for this route are British Airways, Virgin Atlantic & Aer Lingus, while George Best Belfast City Airport (BHD) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

The 5929 km journey from Belfast to Indianapolis takes at least 15 hrs 10 mins. On average, British Airways have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

You can also compare the prices of hotels and hire cars for your stay in the USA. Simply use the tabs above, or add them to your booking once you’ve chosen your flight.

Other popular destinations near Indianapolis

Where other people are flying to

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