Cheap flights from Chicago O'Hare to London

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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.

Airport options between Chicago and London

Even for routes around 6362 km, using different airports might affect flight cost and travel time.

  • Airports in Chicago: You can fly from 3 airports in Chicago - Midway, O'Hare, Rockford.
  • Airports in London: London offers flights from 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Chicago - O'Hare to London

Plan smarter: flights from Chicago O'Hare to London

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United Kingdom also checked out: Edinburgh, Glasgow, London, Manchester, Newquay.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to London.

How much does an airline ticket from Chicago O'Hare to London cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to London.

How far is Chicago from London?

Chicago is about 6362 km from London.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United Kingdom?

The most popular cities in United Kingdom according to our users' searches are: Edinburgh, Glasgow, London, Manchester, Newquay.

When should I book a flight from Chicago to London?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to London?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to London?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to London?

This information is not available at the moment.