British Airways flights from Chicago to London (CHI - LON)

• Can I get a flight from Chicago to London on British Airways for under $700?

  British Airways offers 1 flights from Chicago to London for under $700. Prices vary by date and time. To see all prices and select your dates, click here.

• Does British Airways service alternative airports for CHI-LON?

  If you’re flying CHI-LON on British Airways and are looking for alternative airports to fly into or out of, you are in luck. Instead of landing at London Heathrow, there are routes available with British Airways that will take you to London Gatwick. If you are looking for alternative departure airport to Chicago O'Hare Intl, consider flying out of Chicago Midway which also offers British Airways flights.

• How do most travelers feel about British Airways?

  7,730 Cheapflights users have left reviews for British Airways and have rated the airline 7.0/10. If you are looking to travel from Chicago to London on British Airways, input your dates in the form above for our best prices!

Currently, the most affordable month to book a British Airways flight from Chicago to London in November, with an average price of $653. Conversely, traveling with British Airways from Chicago to London in June will be the most expensive, with an average cost of $1,165. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).