Cheap flights from Illinois to London from £141

Yes, there are multiple flights from Illinois to London for under £400. The cheapest flight booked recently is on Multiple Airlines for just £392, but on average you can expect to pay £429.

Cheapflights has at least 20 direct flights from Illinois to London under £500. A good price for a nonstop flight from Illinois to London is less than £540.

There are currently 20+ open flights from Illinois to London within the next 7 days for less than £500.

Direct flights are available for this route on the following days: Monday, Wednesday, Thursday, Saturday.

14 flight departures from Illinois to London per day on average.
Afternoon (Midday - 6pm) - 21% of flight departures
Evening (6pm - Midnight) - 79% of flight departures

Departing from Illinois to London will take you 15h 35m. Illinois and London are separated by a distance of 3964 mi. This flight may include one or multiple stops.

When deciding which route to take from Illinois to London consider Chicago O'Hare Intl - London Heathrow, Chicago O'Hare Intl - London Gatwick or Chicago O'Hare Intl - London City as they are the most popular.

Before booking your flight from Illinois to London check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to London on time: EL AL (91%), Qatar Airways (78%), Aer Lingus (78%).

Looking for the cheapest flight from Illinois to London? While on average our users pay £1,000, our data indicates the cheapest price to be £346. The most popular route (Chicago O'Hare Intl - London Heathrow), is priced around £427.

ORD stands for Chicago O'Hare Intl Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

The amount of baggage you can bring on your Illinois to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Illinois to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Illinois to London flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to London.

Yes. Cheapflights offers flight deals from Illinois to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Illinois to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Illinois to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Illinois to London flight deals you see on this page were last updated on 4/5.