Aer Lingus Flights from Indianapolis to United Kingdom from $660.74*

Promo Code

Deals on flights from Indianapolis to United Kingdom*

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

Aer Lingus Plane Image

Book Indianapolis to United Kingdom flight deals*

Fly to the United Kingdom to experience vibrant cities and the quaint English countryside. Explore London and Manchester for luxury shopping and creative dining options. For art and culture, visit London's museums and galleries. To enjoy a quieter experience, take to the seaside near Bristol or explore the idyllic town of Bath.

Email Sign Up
Aer Lingus Newsletter
Sign Up and Save

✔ Be first to receive current offers

✔ Learn about new and exciting destinations

✔ Get the latest travel news and more

Sign Me Up

Best Deals for Indianapolis to United Kingdom*

Best Deals for Indianapolis to United Kingdom*
From
To
Fare Type
Dates
Price
Indianapolis (IND)London (LHR)Roundtrip*
/
Economy		26 Sep 2025 - 11 Oct 2025

From

$799.93

Seen: 12 hrs ago

Indianapolis (IND)Edinburgh (EDI)Roundtrip*
/
Economy		13 Sep 2025 - 19 Sep 2025

From

$835.14

Seen: 3 hrs ago

Indianapolis (IND)Glasgow (GLA)Roundtrip*
/
Economy		8 Oct 2025 - 18 Oct 2025

From

$1,394.23

Seen: 17 hrs ago

Indianapolis (IND)Birmingham (BHX)Roundtrip*
/
Economy		24 Oct 2025 - 3 Nov 2025

From

$785.19

Seen: 22 hrs ago

Indianapolis (IND)Manchester (MAN)Roundtrip*
/
Economy		5 Nov 2025 - 10 Nov 2025

From

$660.74

Seen: 35 minutes ago

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

Explore More Flights from Indianapolis to United Kingdom

Explore Aer Lingus's Top-Pick Destinations