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Cheap flights from London to Chicago

London
YXU
Chicago
CHI

Flight deals from London to Chicago

Below you can see the best deals on flights London — Chicago for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 17 August, from $380.

Top 10 cheap flights from London to Chicago

About the London — Chicago flight

On this page, you can book flights from London to Chicago. Despite the short distance of 539 km, the route is operated exclusively with a layover at Pearson International Airport, and the total travel time for the fastest flights is about 4 hours.

The main carrier on this route is Air Canada. Flight cost information is constantly updated, so we recommend using the price trend chart and the current month's calendar to find the best deals. You can also check information about transport to the airport of departure and how to get to the city after landing in advance.

Flight ticket prices by day: London — Chicago

Below is a calendar of the lowest flight ticket prices for London — Chicago by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $380 in ,, and the most expensive are around $380 in ,. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

London → Chicago, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$272lowMay$312mediumSep$266low
Feb$266lowJun$363highOct$295medium
Mar$278lowJul$374highNov$272low
Apr$300mediumAug$357highDec$317medium

Some values are estimated based on seasonality.

When to fly

The climate in Chicago is characterized by distinct seasonality: the warmest period is July and August with an average temperature of about 26°C, while in January, the thermometer drops to -5°C. The peak of precipitation occurs in May and October, when the number of rainy days per month reaches thirteen.

Since flight cost data from London is updated in real-time, we recommend monitoring current offers in the low-price calendar. Typically, the most affordable ticket options can be found during periods of low tourist demand, avoiding major holidays and trade shows in Illinois.

The optimal time for a trip is considered to be September, when comfortable moderate temperatures set in and the likelihood of prolonged rain decreases. If your goal is to save money, it is worth paying attention to November, which is characterized by the lowest amount of precipitation in the year.

Temperature · Chicago

Dry and wet days · Chicago

Wind speed and direction · Chicago

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How to get the best deal on a London — Chicago ticket

  • Since flights are only operated with a layover at Pearson International Airport, choose a single ticket from Air Canada to ensure a connection and through-check of baggage.
  • The minimum flight cost for this route starts $380, but the price can increase significantly when booking less than two weeks before departure.
  • Allow at least 2 hours for the connection in Toronto, as you will need to go through customs and border control when entering the US.
  • Use the low-price calendar on the page to compare offers for different dates, as mid-week departures are often cheaper than weekends.

Airlines

Air Canada is the main operator on the route from London to Chicago. There is no direct air service between the cities, so flights are operated with a layover in Toronto (Pearson Airport). You can check the current schedule and departure times and choose a suitable flight in the interactive list below, which shows all available connecting route options.

There are no direct flights on the London — Chicago route. Showing airlines offering connecting flights.
  • Air CanadaAC
    WebsiteFleet: 20346M pax/year
    • YXU → YYZ → ORD (with stopover)
    Open →

Cities and airports on the London — Chicago route

Flights London — Chicago depart from London International Airport and arrive at O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

London

YXU
Canada
About the cityHow to get thereWeatherAll about the country Canada
Arrival

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the London — Chicago flight

How long is the flight from London to Chicago?

Since there are no direct flights on this route, the minimum travel time, including the layover in Toronto, is about 4 hours.

Which airlines operate flights on this route?

Air Canada operates regular connecting flights from London (YXU) to Chicago.

Are there direct London — Chicago flights?

No, there are currently no non-stop flights between these cities; the route involves a mandatory connection at Pearson International Airport.

How much does the cheapest ticket cost?

Ticket prices change constantly depending on demand and departure date; the current minimum price is always available in the low-price calendar on this page.

Which airport does the flight to Chicago arrive at?

Flights from Canada arrive at Chicago's main airports, such as O'Hare (ORD), depending on your chosen flight and the carrier's schedule.

Where else you can fly from London

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TorontoCalgaryWinnipegCancunPunta Cana

Where else you can fly from Chicago

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New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

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