Cheap flights from Chicago to London from $591

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Cheap airfare to London, United Kingdom from Chicago, IL from $713

Cheapest aifare for
Thursday Apr 25, 2018
$325
+ $388 (taxes)
= $713
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
Apr 25, 2018

Save $121 by changing your day of departure

Return Date:
May 02, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $867

Cheapest aifare for
Friday Apr 26, 2018
$188
+ $679 (taxes)
= $867
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
Apr 26, 2018

Save $276 by changing your day of departure

Return Date:
May 03, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $868

Cheapest aifare for
Saturday Apr 27, 2018
$188
+ $680 (taxes)
= $868
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
Apr 27, 2018

Save $277 by changing your day of departure

Return Date:
May 04, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $902

Cheapest aifare for
Sunday Apr 28, 2018
$221
+ $681 (taxes)
= $902
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
Apr 28, 2018

Save $311 by changing your day of departure

Return Date:
May 05, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $868

Cheapest aifare for
Monday Apr 29, 2018
$189
+ $679 (taxes)
= $868
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
Apr 29, 2018

Save $277 by changing your day of departure

Return Date:
May 06, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $722

Cheapest aifare for
Tuesday Apr 30, 2018
$325
+ $397 (taxes)
= $722
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
Apr 30, 2018

Save $130 by changing your day of departure

Return Date:
May 07, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $718

Cheapest aifare for
Wednesday May 01, 2018
$325
+ $393 (taxes)
= $718
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 01, 2018

Save $127 by changing your day of departure

Return Date:
May 08, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $722

Cheapest aifare for
Thursday May 02, 2018
$325
+ $397 (taxes)
= $722
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 02, 2018

Save $130 by changing your day of departure

Return Date:
May 09, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $718

Cheapest aifare for
Friday May 03, 2018
$325
+ $393 (taxes)
= $718
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 03, 2018

Save $127 by changing your day of departure

Return Date:
May 10, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $718

Cheapest aifare for
Saturday May 04, 2018
$325
+ $393 (taxes)
= $718
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 04, 2018

Save $127 by changing your day of departure

Return Date:
May 11, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $718

Cheapest aifare for
Sunday May 05, 2018
$325
+ $393 (taxes)
= $718
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 05, 2018

Save $127 by changing your day of departure

Return Date:
May 12, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $863

Cheapest aifare for
Monday May 06, 2018
$465
+ $398 (taxes)
= $863
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 06, 2018

Save $272 by changing your day of departure

Return Date:
May 13, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $830

Cheapest aifare for
Tuesday May 07, 2018
$156
+ $674 (taxes)
= $830
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 07, 2018

Save $238 by changing your day of departure

Return Date:
May 14, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $717

Cheapest aifare for
Wednesday May 08, 2018
$325
+ $392 (taxes)
= $717
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 08, 2018

Save $126 by changing your day of departure

Return Date:
May 15, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $714

Cheapest aifare for
Thursday May 09, 2018
$325
+ $389 (taxes)
= $714
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 09, 2018

Save $122 by changing your day of departure

Return Date:
May 16, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $591

Cheapest aifare for
Friday May 10, 2018
$203
+ $388 (taxes)
= $591
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 10, 2018

Cheapest time to fly

Return Date:
May 17, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $714

Cheapest aifare for
Saturday May 11, 2018
$325
+ $389 (taxes)
= $714
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 11, 2018

Save $122 by changing your day of departure

Return Date:
May 18, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $859

Cheapest aifare for
Sunday May 12, 2018
$465
+ $394 (taxes)
= $859
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 12, 2018

Save $267 by changing your day of departure

Return Date:
May 19, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $976

Cheapest aifare for
Monday May 13, 2018
$297
+ $679 (taxes)
= $976
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 13, 2018

Save $384 by changing your day of departure

Return Date:
May 20, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $930

Cheapest aifare for
Tuesday May 14, 2018
$253
+ $677 (taxes)
= $930
(taxes and fees incl.)

Cheap Finnair flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 14, 2018

Save $339 by changing your day of departure

Return Date:
May 21, 2018

Cheap airfare to London, United Kingdom from Chicago, IL from $714

Cheapest aifare for
Wednesday May 15, 2018
$325
+ $389 (taxes)
= $714
(taxes and fees incl.)

Cheap Bmi Regional flights

From Chicago to London

1 Stop Flight Roundtrip
Economy

Departure Date:
May 15, 2018

Save $122 by changing your day of departure

Return Date:
May 22, 2018