Book Finnair flights from Chicago to London from £596

Popular flight offers from Chicago to London

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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.

Finnair flights from Chicago to London

Chicago London

BEST

DEAL

Tue, 04 Jun ORD - LHR

£613 £596

Prime price per passenger

Best prices from all airlines

Chicago London

BEST

DEAL

Sat, 04 May ORD - LHR

Tue, 07 May LHR - ORD

£466 £456

Prime price per passenger

Chicago London

BEST

DEAL

Sat, 04 May ORD - LHR

Tue, 07 May LHR - ORD

£472 £462

Prime price per passenger

Chicago London

BEST

DEAL

Sat, 04 May ORD - LHR

Tue, 07 May LHR - ORD

£478 £468

Prime price per passenger

Chicago London

BEST

DEAL

Sat, 04 May ORD - LHR

Tue, 07 May LHR - ORD

£484 £474

Prime price per passenger

Chicago London

BEST

DEAL

Fri, 03 May ORD - LHR

Mon, 06 May LHR - ORD

£491 £478

Prime price per passenger

Chicago London

BEST

DEAL

Fri, 03 May ORD - LHR

Tue, 07 May LHR - ORD

£498 £488

Prime price per passenger

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Finnair Chicago-London flights faq's

Which airports does Finnair flies between for Chicago-London?

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

What do Finnair flights from Chicago to London cost?

One of Finnair cheapest prices for a Chicago to London flight we have right now is £ 596. On average though, flights with Finnair cost £ 612.97 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 £596 The cheapest fare within the past 72 hours for flights operated by Finnair from Chicago to London, as booked by our customers.

Flight time 9 h and 55 m The flight duration for Finnair 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 Finnair from Chicago to London, you will depart from Heathrow

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