From
To
City
Select sites to compare prices

Find Flights

Search

Enter your destination to continue
Enter your travel dates to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Did you mean flights from London, United Kingdom to Chicago?

Flights from Chicago to London, United Kingdom

TIPSave $1 by flying into Manchester, United Kingdom instead of London, United Kingdom from Chicago

Chicago to London, United Kingdom Last modified: Mar 30, 2017 1:11 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 33,947,910,815 round trip itineraries and found the cheapest flights to London, United Kingdom. SAS & Aer Lingus frequently offer the best deals to London, United Kingdom flights, or select your preferred carrier below to see the cheapest days to fly.

SAS
CHILON
Sat 5/6
1 stop
LONCHI
Mon 5/8
1 stop
$610
Aer Lingus
CHILON
Tue 4/25
2 stops
LONCHI
Tue 5/2
2 stops
$749
United
CHILON
Fri 5/12
1 stop
LONCHI
Sun 5/14
1 stop
$797
British Airways
CHILON
Fri 5/5
1 stop
LONCHI
Sun 5/7
1 stop
$807
Air Canada
CHILON
Fri 5/19
1 stop
LONCHI
Sun 5/21
1 stop
$826
Icelandair
CHILON
Mon 5/1
1 stop
LONCHI
Wed 5/17
1 stop
$833

How Much is a Flight from Chicago to London, United Kingdom? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Chicago to London, United Kingdom, and have found the average flight price for this trip to be $650.

Where To Buy Cheap Flights from Chicago to London, United Kingdom?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Chicago to London, United Kingdom based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Chicago to London, United Kingdom? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Chicago to London, United Kingdom.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $1,756 $864
7-14 days $1,456 $824
14-21 days $1,220 $824
21-30 days $999 $749
30-60 days $934 $610
60-90 days $952 $791
90+ days $984 $600

Cheapest Day To Fly from Chicago to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

We've examined 33,964,324,010 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Chicago to London, United Kingdom is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$649$645$657$649$645$610$694

Compare Flight Prices from Chicago to London, United Kingdom by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Chicago to London, United Kingdom flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
March Chicago London, United Kingdom Aer Lingus 3/30/17 4/3/17 1 $1,038
April Chicago London, United Kingdom Aer Lingus 4/25/17 5/2/17 2 $749
May Chicago London, United Kingdom SAS 5/6/17 5/8/17 1 $610
June Chicago London, United Kingdom SAS 6/2/17 6/4/17 1 $830
July Chicago London, United Kingdom United 7/7/17 7/9/17 1 $839
August Chicago London, United Kingdom SAS 8/26/17 8/28/17 1 $600
September Chicago London, United Kingdom SAS 9/21/17 9/23/17 1 $610
October Chicago London, United Kingdom SAS 10/17/17 10/30/17 2 $643

Cheap Last Minute Flights from Chicago to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Chicago to London, United Kingdom. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
2 3 4 5 6 7 8
$970
9 10 11 12 13 14 15
$970 $874
16 17 18 19 20 21 22
$874 $820
23 24 25 26 27 28 29
$820 $780
30 1 2 3 4 5 6
$780 $610
7 8 9 10 11 12 13
$610

Connecting Flights vs Direct Flights from Chicago to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Chicago to London, United Kingdom is $767.

The average price for direct flights from Chicago to London, United Kingdom is $1,167.

The chart below shows up to date information regarding non-stop flights from Chicago to London, United Kingdom.

Weekly Direct Flights from Chicago to London, United Kingdom - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 4 4 4 4 4 4 4 09:00 22:20
British Airways 2 2 2 2 2 2 2 17:30 20:40
United 3 3 3 3 3 3 3 15:55 21:00

One Way Flights vs Round Trip Flights from Chicago to London, United Kingdom Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Chicago to London, United Kingdom. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Chicago to London, United Kingdom is not available.

The average price for round trip flights from Chicago to London, United Kingdom is $731.

Chicago to London, United Kingdom Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Chicago to London, United Kingdom?
Answer: The average Chicago to London, United Kingdom flight time is 7 hours and 57 minutes.
Question: How far is London, United Kingdom from Chicago?
Answer: The distance from Chicago to London, United Kingdom is 3,940 miles (6,340 kilometers).
Question: How common are direct flights from Chicago to London, United Kingdom?
Answer: There are 63 direct flights from Chicago to London, United Kingdom.
Question: What are the most popular Chicago airlines for direct flights from Chicago to London, United Kingdom?
Answer: American Airlines provides 44% of the non-stop flights between Chicago and London, United Kingdom.
Question: What are the most popular connecting cities when flying from Chicago to London, United Kingdom?
Answer: New York, NY

Airlines in Chicago flying to London, United Kingdom Last modified: Mar 30, 2017 1:11 -04:00Number of routes searched: 460Number of itineraries searched: 11,043,482

Wondering which airlines fly out of Chicago to London, United Kingdom? We've gathered the average price of Chicago airlines with flights to London, United Kingdom. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Chicago to London, United Kingdom
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Finnair -
British Airways -
Iberia -
Lufthansa -
Austrian -
Brussels -
United -
American JFK
American FLL
American MCO
American TPA
Air Berlin TXL
Air Canada YVR
Air Canada YYZ
Air Canada YOW
Air Canada YUL
Air Canada YYC
Air France CDG
AeroMexico MEX
Finnair HEL
Alitalia FCO
British Airways DUB
British Airways MAN
British Airways BCN
British Airways FCO
EVA Air TPE
Cathay HKG
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines JFK
Major Airlines SLC
Aer Lingus DUB
Emirates DXB
Etihad AUH
Icelandair KEF
Iberia BCN
Iberia MAD
Iberia MAN
Korean ICN
KLM AMS
Lufthansa FRA
Lufthansa BRU
Lufthansa MUC
LOT WAW
Swiss ZRH
Austrian VIE
Royal Jordanian AMM
SAS ARN
SAS CPH
Brussels BRU
Turkish IST
United EWR
United IAD
United IAH
United LAX
WestJet YYC
WestJet YYZ

Chicago to London, United Kingdom Airports

These are the major commercial airports we're currently monitoring in Chicago and London, United Kingdom. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Chicago - CHI Last modified: Mar 30, 2017 1:11 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Chicago to London, United Kingdom