Flights tailored to your budget
- Flights from Chicago to London
Flight prices from Chicago O'Hare to London
There’s no fixed price — fares between Chicago and London can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
Is there more than one airport in Chicago or London?
Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.
- Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
- Airports in London: London has 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near London as well.
Adjust your flight filters for Chicago O'Hare – London
Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.
Other popular destinations
Planning a trip to United Kingdom? These cities are popular too: Edinburgh, Glasgow, London, Manchester, Newquay.
Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
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?
What are the airports in Chicago?
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?
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