Book Aer Lingus flights from Chicago to London from £484

Q: Which airports does Aer Lingus flies between for Chicago-London?

For flights between Chicago and London, Aer Lingus flies from the following airport routes: O hare International Airport (ORD) to Heathrow (LHR)

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Aer Lingus flights from Chicago to London

Chicago London

BEST

DEAL

Sun, 22 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£498 £484

Prime price per passenger

Chicago London

BEST

DEAL

Thu, 24 Oct ORD - LHR

£2222 £2168

Prime price per passenger

Chicago London

BEST

DEAL

Tue, 24 Sep ORD - LHR

Wed, 25 Sep LHR - ORD

£4166 £4093

Prime price per passenger

Best prices from all airlines

Chicago London

BEST

DEAL

Mon, 23 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£247 £242

Prime price per passenger

Chicago London

BEST

DEAL

Mon, 23 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£472 £462

Prime price per passenger

Chicago London

BEST

DEAL

Mon, 23 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£473 £464

Prime price per passenger

Chicago London

BEST

DEAL

Sun, 22 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£473 £463

Prime price per passenger

Chicago London

BEST

DEAL

Sun, 22 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£474 £463

Prime price per passenger

Chicago London

BEST

DEAL

Sun, 22 Sep ORD - LHR

Thu, 26 Sep LHR - ORD

£475 £465

Prime price per passenger

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Aer Lingus Chicago-London flights faq's

Which airports does Aer Lingus flies between for Chicago-London?

What do Aer Lingus flights from Chicago to London cost?

One of Aer Lingus cheapest prices for a Chicago to London flight we have right now is £ 484. On average though, flights with Aer Lingus cost £ 2295.31 for the route Chicago to London, though it depends a lot on the season and how far in advance you book your tickets.

Cheapest Ticket Price £484 The cheapest fare within the past 72 hours for flights operated by Aer Lingus from Chicago to London, as booked by our customers.

Flight time 9 h and 55 m The flight duration for Aer Lingus between Chicago and London is roughly 9 h and 55 m, although it could be affected by other factors.

Departure Airport O'hare International Airport When you fly with Aer Lingus from Chicago to London, you will depart from Heathrow

Arrival Airport Heathrow When you fly with Aer Lingus from Chicago to London, you will arrive at Heathrow.