Cheap flights from Chicago to London

Flights tailored to your budget

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How to estimate the price of a flight from Chicago to London?

It depends. Prices for flights from Chicago to London fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

What are the airport options between Chicago and London?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

  • Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
  • Airports in London: London has one airport operating, London.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Find the best flight from Chicago to London

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Canada? Travelers also looked at: Calgary, Montreal, Quebec, Toronto, Vancouver.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chicago – London flights.
Frequently Asked Questions

Frequently asked questions about flights from Chicago to London.

How much does an airline ticket from Chicago 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 to London.

How far is Chicago from London?

Chicago is about 553 km from London.

What are the airports in London?

London has one airport: London.

What are the airports in Chicago?

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

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

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.