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- Flights from Chicago to London
How to get the best price from Chicago O'Hare to London?
Depending on when you travel and how far in advance you book, fares between Chicago and London can differ a lot.
Pick a travel date to see today’s available fares.
Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.
Are there multiple airports in Chicago and London?
If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.
- Airports in Chicago: 3 airports are active in Chicago - Midway, O'Hare, Rockford.
- Airports in London: 6 airports are available in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.
Compare flights from Chicago O'Hare to London with advanced filters
Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.
Other popular destinations
Looking for alternatives in United Kingdom? Travelers also liked: Edinburgh, Glasgow, London, Manchester, Newquay.
If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently asked questions about flights from Chicago O'Hare to London.
How much does an airline ticket from Chicago O'Hare to London cost?
How far is Chicago from London?
What are the airports in London?
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What are the most popular cities in United Kingdom?
When should I book a flight from Chicago to London?
What is the cheapest month to fly from Chicago to London?
What is the most expensive month to fly from Chicago to London?
What is the best day of the week to fly from Chicago to London?
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