Flights from Chicago to Frimley

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$520 Roundtrip, found 3 days ago

$520

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 24 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $520 found 3 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$524 Roundtrip, found 3 days ago

$524

Roundtrip

found 3 days ago

Select United flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $524 found 3 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$526 Roundtrip, found 3 days ago

$526

Roundtrip

found 3 days ago

Select Air Canada flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $526 found 3 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$531 Roundtrip, found 3 days ago

$531

Roundtrip

found 3 days ago

Select United flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $531 found 3 days ago

Wed, Dec 3 - Thu, Dec 18

MDW

Midway Intl.

LHR

Heathrow

$534 Roundtrip, found 2 days ago

$534

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Dec 3 from Midway Intl. to Heathrow, returning Thu, Dec 18, priced at $534 found 2 days ago

Wed, Dec 3 - Thu, Dec 18

MDW

Midway Intl.

LHR

Heathrow

$534 Roundtrip, found 2 days ago

$534

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Dec 3 from Midway Intl. to Heathrow, returning Thu, Dec 18, priced at $534 found 2 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$535 Roundtrip, found 3 days ago

$535

Roundtrip

found 3 days ago

Select British Airways flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $535 found 3 days ago

Wed, Dec 3 - Thu, Dec 18

ORD

O'Hare Intl.

LHR

Heathrow

$536 Roundtrip, found 2 days ago

$536

Roundtrip

found 2 days ago

Select Air Canada flight, departing Wed, Dec 3 from O'Hare Intl. to Heathrow, returning Thu, Dec 18, priced at $536 found 2 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$540 Roundtrip, found 3 days ago

$540

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $540 found 3 days ago

Sun, Nov 30 - Tue, Dec 16

ORD

O'Hare Intl.

LHR

Heathrow

$548 Roundtrip, found 2 days ago

$548

Roundtrip

found 2 days ago

Select British Airways flight, departing Sun, Nov 30 from O'Hare Intl. to Heathrow, returning Tue, Dec 16, priced at $548 found 2 days ago

Wed, Dec 3 - Thu, Dec 18

MDW

Midway Intl.

LHR

Heathrow

$560 Roundtrip, found 2 days ago

$560

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Dec 3 from Midway Intl. to Heathrow, returning Thu, Dec 18, priced at $560 found 2 days ago

Wed, Dec 3 - Thu, Dec 18

ORD

O'Hare Intl.

LGW

Gatwick

$569 Roundtrip, found 2 days ago

$569

Roundtrip

found 2 days ago

Select Icelandair flight, departing Wed, Dec 3 from O'Hare Intl. to Gatwick, returning Thu, Dec 18, priced at $569 found 2 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$584 Roundtrip, found 3 days ago

$584

Roundtrip

found 3 days ago

Select Virgin Atlantic flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $584 found 3 days ago

Wed, Dec 3 - Thu, Dec 18

MDW

Midway Intl.

LHR

Heathrow

$586 Roundtrip, found 2 days ago

$586

Roundtrip

found 2 days ago

Select KLM flight, departing Wed, Dec 3 from Midway Intl. to Heathrow, returning Thu, Dec 18, priced at $586 found 2 days ago

Sun, Dec 28 - Fri, Jan 9

ORD

O'Hare Intl.

LHR

Heathrow

$604 Roundtrip, found 5 days ago

$604

Roundtrip

found 5 days ago

Select Scandinavian Airlines flight, departing Sun, Dec 28 from O'Hare Intl. to Heathrow, returning Fri, Jan 9, priced at $604 found 5 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$702 Roundtrip, found 3 days ago

$702

Roundtrip

found 3 days ago

Select Austrian Airlines flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $702 found 3 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$708 Roundtrip, found 3 days ago

$708

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $708 found 3 days ago

Wed, Dec 3 - Thu, Dec 18

MDW

Midway Intl.

LHR

Heathrow

$742 Roundtrip, found 2 days ago

$742

Roundtrip

found 2 days ago

Select Air France flight, departing Wed, Dec 3 from Midway Intl. to Heathrow, returning Thu, Dec 18, priced at $742 found 2 days ago

Sat, Sep 27 - Tue, Oct 7

ORD

O'Hare Intl.

LHR

Heathrow

$802 Roundtrip, found 3 days ago

$802

Roundtrip

found 3 days ago

Select TAP Portugal flight, departing Sat, Sep 27 from O'Hare Intl. to Heathrow, returning Tue, Oct 7, priced at $802 found 3 days ago

Mon, Sep 29 - Sat, Oct 4

ORD

O'Hare Intl.

LHR

Heathrow

$805 Roundtrip, found 3 days ago

$805

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Mon, Sep 29 from O'Hare Intl. to Heathrow, returning Sat, Oct 4, priced at $805 found 3 days ago