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Flights to Chicago

£234 Cheap flights to Chicago

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Chicago departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Chicago

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to Chicago.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Chicago found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Chicago.

Cheap direct flights

The latest deals for direct flights to Chicago so you can sit back and relax without the need for a stopover.

Cheap bus & train deals to Chicago

Find recent return train or bus tickets from the United Kingdom to Chicago.

All return flight deals from the United Kingdom to Chicago

The cheapest plane tickets from the United Kingdom to Chicago found on KAYAK recently.
11:55 - 18:20LGW-ORD
11h 25m1 stop
19:30 - 10:55ORD-LGW
10h 25m1 stop
£313Icelandair
Find Deal
to., 20 mar. - to., 27 mar.
11:55 - 18:20LGW-ORD
11h 25m1 stop
19:30 - 10:55ORD-LGW
10h 25m1 stop
£319Icelandair
Find Deal
ma., 10 mar. - ma., 17 mar.
11:00 - 17:00EDI-ORD
12h 00m1 stop
21:15 - 15:15ORD-EDI
13h 00m1 stop
£401British Airways
Find Deal
ti., 4 mar. - ti., 11 mar.
11:10 - 18:25LHR-ORD
13h 15m1 stop
22:10 - 11:15ORD-LHR
8h 05mdirect
£404Lufthansa
Find Deal
on., 5 mar. - ti., 11 mar.
07:25 - 15:45EDI-ORD
13h 20m1 stop
21:15 - 14:15ORD-EDI
12h 00m1 stop
£414British Airways
Find Deal
on., 12 mar. - on., 26 mar.
08:45 - 19:25LHR-ORD
15h 40m1 stop
22:10 - 11:15ORD-LHR
8h 05mdirect
£422Lufthansa
Find Deal
ti., 11 mar. - to., 27 mar.
06:15 - 15:30LHR-ORD
14h 15m1 stop
21:15 - 10:00ORD-LHR
7h 45mdirect
£429Finnair
Find Deal
on., 12 mar. - on., 26 mar.
08:10 - 14:00MAN-ORD
11h 50m1 stop
16:55 - 13:25ORD-MAN
15h 30m1 stop
£464Aer Lingus
Find Deal
ma., 3 mar. - ma., 10 mar.
08:10 - 15:00MAN-ORD
11h 50m1 stop
16:55 - 09:00ORD-MAN
11h 05m1 stop
£466Aer Lingus
Find Deal
lø., 15 mar. - on., 19 mar.
19:00 - 15:30LHR-ORD
25h 30m2 stops
21:30 - 17:05ORD-LHR
13h 35m1 stop
£471Finnair
Find Deal
ma., 24 mar. - sø., 6 apr.
11:00 - 09:44STN-ORD
28h 44m3 stops
ti., 4 mar.
12:00 - 22:23LGW-ORD
15h 23m1 stop
on., 12 mar.
08:50 - 18:55LHR-ORD
15h 05m1 stop
£366Aer Lingus
Find Deal
on., 12 mar.
11:55 - 18:20LGW-ORD
11h 25m1 stop
£373Icelandair
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ti., 11 mar.
20:40 - 18:20LHR-ORD
26h 40m1 stop
£384Icelandair
Find Deal
on., 12 mar.
20:45 - 19:15LHR-ORD
28h 30m1 stop
£391Aer Lingus
Find Deal
ma., 24 feb.
14:10 - 17:00LHR-ORD
8h 50mdirect
£440Finnair
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ma., 10 feb.
14:10 - 17:00LHR-ORD
8h 50mdirect
£445British Airways
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ti., 4 feb.
11:55 - 14:45LHR-ORD
8h 50mdirect
£467Finnair
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lø., 22 feb.
11:00 - 13:55LHR-ORD
8h 55mdirect
£472British Airways
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to., 6 feb.
11:55 - 17:20LGW-ORD
11h 25m1 stop
18:30 - 10:55ORD-LGW
10h 25m1 stop
£393Icelandair
Find Deal
on., 29 jan. - on., 5 feb.
06:50 - 12:15LHR-ORD
11h 25m1 stop
17:50 - 07:55ORD-LHR
8h 05mdirect
£423United Airlines
Find Deal
on., 29 jan. - on., 5 feb.
08:50 - 19:15LHR-ORD
16h 25m1 stop
21:00 - 15:35ORD-LHR
12h 35m1 stop
£460Aer Lingus
Find Deal
lø., 25 jan. - ti., 11 feb.
12:10 - 19:15LHR-ORD
13h 05m1 stop
21:00 - 15:35ORD-LHR
12h 35m1 stop
£473Aer Lingus
Find Deal
on., 29 jan. - ma., 17 feb.
19:25 - 14:45MAN-ORD
25h 20m1 stop
22:00 - 16:20ORD-MAN
12h 20m1 stop
£500British Airways
Find Deal
on., 29 jan. - on., 5 feb.
14:10 - 17:00LHR-ORD
8h 50mdirect
16:22 - 08:35ORD-LHR
10h 13m1 stop
£524Finnair
Find Deal
lø., 25 jan. - ti., 11 feb.
11:55 - 14:45LHR-ORD
8h 50mdirect
16:16 - 11:40ORD-LHR
13h 24m1 stop
£533Finnair
Find Deal
ma., 27 jan. - on., 19 feb.
15:00 - 08:05LHR-ORD
23h 05m1 stop
17:50 - 07:55ORD-LHR
8h 05mdirect
£544Lufthansa
Find Deal
lø., 25 jan. - ti., 11 feb.
15:00 - 08:05LHR-ORD
23h 05m1 stop
17:50 - 07:55ORD-LHR
8h 05mdirect
£547Lufthansa
Find Deal
lø., 25 jan. - lø., 8 feb.
11:25 - 19:15LCY-ORD
13h 50m1 stop
21:00 - 17:30ORD-LCY
14h 30m1 stop
£987British Airways
Find Deal
lø., 25 jan. - ti., 11 feb.
10:25 - 13:50LHR-ORD
9h 25mdirect
18:50 - 07:55ORD-LHR
8h 05mdirect
£415Lufthansa
Find Deal
on., 5 mar. - ti., 11 mar.
10:25 - 14:50LHR-ORD
9h 25mdirect
21:20 - 11:45ORD-LHR
8h 25mdirect
£419Brussels Airlines
Find Deal
ma., 17 mar. - ma., 31 mar.
11:00 - 14:55LHR-ORD
8h 55mdirect
19:15 - 09:10ORD-LHR
7h 55mdirect
£424British Airways
Find Deal
ma., 17 mar. - ma., 31 mar.
11:55 - 14:45LHR-ORD
8h 50mdirect
19:30 - 08:15ORD-LHR
7h 45mdirect
£432British Airways
Find Deal
ti., 4 mar. - ti., 11 mar.
15:45 - 19:45LHR-ORD
9h 00mdirect
21:15 - 10:00ORD-LHR
7h 45mdirect
£440Finnair
Find Deal
ti., 18 mar. - ma., 24 mar.
11:55 - 14:45LHR-ORD
8h 50mdirect
18:35 - 08:15ORD-LHR
7h 40mdirect
£440American Airlines
Find Deal
on., 5 feb. - on., 12 feb.
11:55 - 15:45LHR-ORD
8h 50mdirect
21:15 - 10:00ORD-LHR
7h 45mdirect
£442American Airlines
Find Deal
ti., 11 mar. - ma., 17 mar.
11:55 - 14:45LHR-ORD
8h 50mdirect
20:25 - 10:00ORD-LHR
7h 35mdirect
£469Finnair
Find Deal
on., 19 feb. - sø., 23 feb.
11:00 - 13:55LHR-ORD
8h 55mdirect
22:25 - 12:15ORD-LHR
7h 50mdirect
£543Iberia
Find Deal
on., 12 feb. - to., 29 mai
11:05 - 13:50LHR-ORD
8h 45mdirect
21:15 - 10:55ORD-LHR
7h 40mdirect
£556Iberia
Find Deal
ti., 1 jul. - ti., 15 jul.

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Chicago flights insights and trends

Explore insights for your Chicago flight to craft the best travel plan

What is the cheapest month to fly to Chicago?

The cheapest month to fly to Chicago from United Kingdom is in February. Flight prices, which tend to average around £459, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Chicago from United Kingdom during November instead. Flights to Chicago in November, while not as cheap as those in February, still average around £513.

What is the absolute cheapest flight to Chicago?

The best price found on momondo to Chicago was £76/pp from New York, which is 68% cheaper than the average flight price to Chicago. To find the cheapest price to Chicago from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as £660. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Sunday, with ticket prices averaging around £717.

What is the cheapest time of day to depart on your flight to Chicago?

Flying to Chicago from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £545 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £684.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from United Kingdom when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around £593 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from United Kingdom for as low as £578 on momondo.

Cheapest flights to Chicago

Find the cheapest flights to Chicago from your nearest city or airport
CHEAPEST MONTH TO FLY TO CHICAGO FROM LONDON HEATHROW AIRPORTFebruary17% cheaperFlying from London Heathrow Airport to Chicago costs on average just £483 in February
MOST EXPENSIVE MONTH TO FLY TO CHICAGO FROM LONDON HEATHROW AIRPORTAugust24% more expensiveIt costs about £718 for flights to Chicago from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO CHICAGO FROM LONDON HEATHROW AIRPORTJuly298% more users visitedMore momondo users searched in flights to Chicago from London Heathrow Airport in July than any other month

Cheap Chicago flight deals and tips

Summary info about Chicago flight prices, duration and airlines

Best One-Way Price

£234

Best Round-Trip Price

£313

Fastest flight time

15h 23m

Popular in

July
The best one-way flight price to Chicago from United Kingdom in the last 72 hours is £234 (London Stansted to Chicago O'Hare Intl).
The best round-trip flight price to Chicago from United Kingdom in the last 72 hours is £313 (London Gatwick to Chicago O'Hare Intl).
The fastest flight to Chicago from United Kingdom takes 15h 23m (London Gatwick to Chicago O'Hare Intl).
July has the highest demand for flights to Chicago, with a 13% price increase on average.

Frequently asked questions about flying to Chicago

When is it best to fly to Chicago to go sightseeing?

When planning your flight to Chicago, consider that the months of May and June are typically considered the best times to visit if you are looking to go sightseeing. That is when the weather is most cooperative. Sights like Grant Park, Magnificent Mile, and Millennium Park are very popular tourist attractions.

How far in advance should I book a flight to Chicago?

The ideal time to book your flight to Chicago is 96 days in advance, when prices tend to average £570. However, in the past 72 hours, people saw flights from United Kingdom for as low as £507.

Is there an alternative airport near Chicago?

Finding an alternative and possibly cheaper destination airport near Chicago is possible. If you are planning a flight to Chicago, consider booking flights to Chicago Midway Airport (9 mi from Chicago city centre).

Is there a cheaper alternative to flying into Chicago?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Chicago is Chicago Midway Airport where the average price is £238. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Near West Side?

Yes, flights to Near West Side are served by Chicago’s Chicago O'Hare Intl airport which is 14.1 mi away.

What’s the closest airport to McCormick Place?

The closest airport to McCormick Place is Chicago O'Hare Intl, 17.2 mi away.

When did momondo last update prices for flights to Chicago?

Prices for flights to Chicago were last updated today.

How many operators does momondo search for flights to Chicago?

How old do you have to be to fly to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to Chicago?

It is quick and easy to find flights to Chicago on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago with this policy.

How can momondo help me find flights to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Chicago.

I’m not ready to book a flight to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Cheapest flight routes to Chicago

These routes have the cheapest flights to Chicago found by momondo users in United Kingdom
DepartingDestinationBest TimeBest Price
LondonChicago11h 15m£318
BirminghamChicago14h 05m£333
ManchesterChicago10h 40m£349
InvernessChicago12h 30m£360
EdinburghChicago8h 35m£363
BristolChicago13h 55m£388
GlasgowChicago12h 50m£397
LeedsChicago16h 00m£430
BelfastChicago13h 20m£440
Newcastle upon TyneChicago12h 10m£482
LiverpoolChicago12h 25m£487
SouthamptonChicago10h 50m£503
CardiffChicago15h 58m£513
DarlingtonChicago14h 30m£513
GrimsbyChicago14h 15m£595
NorwichChicago27h 35m£653