Cheap flights from Chicago (CHI) to London (LON)

Flight FAQs

From Chicago to London

Are flight prices decreasing from Chicago to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Chicago to London to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Chicago to London include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Chicago to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, United Airlines, and American Airlines flying from Chicago to London have implemented new flexible cancellation policies.

Can I find flights from Chicago to London for under $400 on Cheapflights?

Yes, there are multiple flights from Chicago to London for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $366, but on average you can expect to pay $436.

Are there nonstop flights from Chicago to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to London under $700. A good price for a nonstop flight from Chicago to London is less than $669.

Are there last-minute flights available from Chicago to London for under $700?

There are currently 20+ open flights from Chicago to London within the next 7 days for less than $700.

Is Chicago weather warmer or cooler than London?

With an average temperature of 84 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in London are colder than in Chicago.

How long is the flight from Chicago to London?

Airlines like Virgin Atlantic, Delta, and KLM fly from Chicago to London in about 10h 10m. The time it takes to get you to your destination can typically vary by up to 45m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Chicago to London round-trip?

TAP AIR PORTUGAL, at $366, was found to be the cheapest airline from Chicago to London.. You may be able to fly from Chicago to London for 38% less than the average price by searching for this airline.

What are the cheapest airlines to fly from Chicago to London one-way?

The cheapest airline for a one-way flight from Chicago to London is Lufthansa ($257).