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Cheap flights to Chicago
Fly from as little as £334
14 nights in Chicago, departing London Heathrow on 08 / May / 2023 with Iberia Airlines (price found 36 hours ago)
Subject to availability, prices correct of the last 24 hours
Popular routes to Chicago from the UK
choose your favourite departure airport in the UK

Chicago flight facts
what you need to knowHow much is it to fly to Chicago?
If you see a flight for even less than this, get booking – you've found a bargain.
When is the best time to book cheap flights?
If you want cheap flights to Chicago, this is the best time to book.
What are the cheapest airlines?
- Iberia Airlines
- British Airways
- Virgin Atlantic
- Lufthansa
- SWISS
These airlines usually offer the cheapest flights to Chicago.
What airlines fly direct to Chicago?
- Finnair
- Brussels Airlines
- Lufthansa
- British Airways
- American Airlines
Fly from the UK direct to Chicago with these airlines.
What airlines fly indirectly?
- Virgin Atlantic
- Aer Lingus
- SWISS
- Air Canada
- Icelandair
Flying indirectly to Chicago can save you money.
When is high season?
- September
This is the most expensive time to fly to Chicago. If you want to go during this popular month, try to book in advance or grab a last-minute deal.
When is the cheapest time to fly?
- January
Flights to Chicago are generally cheaper at this time of year. Or, you can try to get a last-minute deal.
How long is the flight to Chicago?
This is the average flight time from the UK to Chicago.
Which airports in the UK fly to Chicago?
- London Heathrow
- Manchester
- Glasgow
- Edinburgh
- Birmingham
You can fly from any of these UK airports.
How long should I stay in Chicago?
Most people spend this amount of time in Chicago.
How to land a low priced flight to Chicago
booking advice, visa information and airports and airlines tipsA legendary skyline
Use Netflights to help plan your Chicago flight
When to Go
Chicago O’Hare Airport (ORD)
Chicago Midway Airport (MDW)
Getting around the airports
Getting to the city from the airports
Don't forget before you fly
Key facts about Chicago know before you go
Timezones
6 hrs behind GMT
Currency
United States dollar
Language
English
Flights leaving soon
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