One Way

Popular Filters

+ 1 more

One Way Price

CAD 1,133 CAD 4,200

Duration

7 h 40 m 33 h 0 m

Stops From Chicago

Departure From Chicago

6 AM - 12 PM

CAD 1,226

12 PM - 6 PM

CAD 1,133

After 6 PM

CAD 1,139

Arrival at London

6 AM - 12 PM

CAD 1,133

12 PM - 6 PM

CAD 1,226

Alliances & Airlines

Oneworld

(10)

SkyTeam

()

Star Alliance

(13)

Layover Airports

Layover Duration

3 h 58 m 24 h 0 m

Chicago To London Flights

Book Chicago to London flight tickets at lowest price. Get best deals on your upcoming Chicago to London flights only on MakeMyTrip. Also Book London to Chicago Flights. Currently 20 flights flying from Chicago to London. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


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Departure
Duration
Arrival
Price
Price last updated at 24 Jun 2026 18:38:42
United Airlines, Air Canada

CAD 1,133

Transit Visa may be required

Chicago to London - Heathrow Apt , 27 Jun

United Airlines UA | 3670

17:58

Sat, 27 Jun 26

Terminal T2

Chicago, United States

02 h 28 m

21:26

Sat, 27 Jun 26

Montreal, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 866

18:40

Sun, 28 Jun 26

Montreal, Canada

06 h 50 m

06:30

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

CAD 1,135

Transit Visa may be required

Chicago to London - Heathrow Apt , 27 Jun

United Airlines UA | 3670

17:58

Sat, 27 Jun 26

Terminal T2

Chicago, United States

02 h 28 m

21:26

Sat, 27 Jun 26

Montreal, Canada

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 8296 | Operated By Air Canada

18:40

Sun, 28 Jun 26

Montreal, Canada

06 h 50 m

06:30

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

United Airlines

More Timing Options

CAD 1,139

Transit Visa may be required

Chicago to London - Heathrow Apt , 27 Jun

United Airlines UA | 1649

21:20

Sat, 27 Jun 26

Terminal T1

Chicago, United States

01 h 39 m

23:59

Sat, 27 Jun 26

Terminal T1

Toronto, Canada

BAGGAGE : CHECK INCABIN

Information not available

United Airlines UA | 8306 | Operated By Air Canada

18:35

Sun, 28 Jun 26

Terminal T1

Toronto, Canada

07 h

06:35

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Air Canada

CAD 1,226

Transit Visa may be required

Chicago to London - Heathrow Apt , 27 Jun

United Airlines UA | 3509

13:55

Sat, 27 Jun 26

Terminal T2

Chicago, United States

02 h 12 m

17:07

Sat, 27 Jun 26

Ottawa, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 888

21:05

Sat, 27 Jun 26

Ottawa, Canada

06 h 30 m

08:35

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Iberia

CAD 1,244

Chicago to London - Heathrow Apt , 27 Jun

Iberia IB | 8552 | Operated By American Airlines

20:50

Sat, 27 Jun 26

Terminal T3

Chicago, United States

07 h 40 m

10:30

Sun, 28 Jun 26

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Finnair

CAD 1,279

Chicago to London - Heathrow Apt , 27 Jun

Finnair AY | 3887 | Operated By American Airlines

20:50

Sat, 27 Jun 26

Terminal T3

Chicago, United States

07 h 40 m

10:30

Sun, 28 Jun 26

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

CAD 1,366

Chicago to London - Heathrow Apt , 27 Jun

American Airlines AA | 54

20:50

Sat, 27 Jun 26

Terminal T3

Chicago, United States

07 h 40 m

10:30

Sun, 28 Jun 26

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Iberia

CAD 1,395

Chicago to London - Heathrow Apt , 27 Jun

Iberia IB | 3633 | Operated By British Airways

17:00

Sat, 27 Jun 26

Terminal T3

Chicago, United States

07 h 50 m

06:50

Sun, 28 Jun 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

CAD 1,562

CAD 1,524

Chicago to London - Heathrow Apt , 27 Jun

American Airlines AA | 7003 | Operated By British Airways

17:00

Sat, 27 Jun 26

Terminal T3

Chicago, United States

07 h 50 m

06:50

Sun, 28 Jun 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines

CAD 4,032

Chicago to London - Heathrow Apt , 27 Jun

Alaska Airlines AS | 6990 | Operated By American Airlines

20:50

Sat, 27 Jun 26

Terminal T3

Chicago, United States

07 h 40 m

10:30

Sun, 28 Jun 26

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

London Address

Chicago Address

Chicago to London Flights Information:-

Looking for Chicago to London Flight? Here’s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to London is City and the IATA code for the same is LON.
Currently, there are 6 airlines operating flights between the two destinations and approximately 20 flights take off from Chicago to London every week.

Need information on Chicago to London airfare?

The minimum airfare for a Chicago to London flight would be 1133, which may go up to 4032 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Chicago to London

If you are looking for Chicago to London flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air Canada, Alaska Airlines, American Airlines, Finnair, Iberia, United Airlines. Out of these, only 10 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air Canada : 3, Alaska Airlines : 3, American Airlines : 3, Finnair : 3, Iberia : 3, United Airlines : 3

To board the first Chicago to London flight, choose United Airlines, Air Canada, which departs at 08:45 The last flight for this route is Alaska Airlines, departing at 22:30

London Airport Information

City

About Chicago (CHI)

Chicago is a dazzling city that captivates visitors with its vibrant atmosphere and stunning architecture. For travelers from Canada, Chicago offers an array of experiences, from world-class museums to picturesque waterfront parks. The city's rich cultural heritage and dynamic arts scene make it a must-visit destination.

Best Time to Visit

The ideal time to visit Chicago is during the spring (April to June) and fall (September to November) when the weather is pleasant, and the city is alive with festivals. Summers can be warm and bustling, while winters are cold and snowy, perfect for those who enjoy winter sports.

Getting There

Chicago is served by two major airports: O'Hare International Airport (ORD) and Midway International Airport (MDW). There are numerous flights to Chicago from Canada, including direct flights from Toronto, Vancouver, and Montreal. Ensure you have a valid passport and check visa requirements before booking your flight. Airlines such as Air Canada and United Airlines offer cheap flights to Chicago, making it accessible for Canadian travelers.

Where to Stay

Chicago boasts a wide range of accommodation options to suit all budgets. For luxury, consider staying in the Magnificent Mile area, home to upscale hotels and designer boutiques. Budget travelers can find affordable options in neighborhoods like Lincoln Park and Wicker Park. The Loop, Chicago's downtown area, is ideal for tourists wanting to be close to major attractions.

Must-See Places & Experiences

Chicago is renowned for its iconic landmarks and cultural institutions. Don't miss:
• The Art Institute of Chicago
• Millennium Park and the famous Cloud Gate sculpture
• Navy Pier, offering entertainment and stunning lake views
• Museum Campus, home to the Field Museum, Shedd Aquarium, and Adler Planetarium
• The Magnificent Mile for shopping
• Willis Tower Skydeck for breathtaking city views

Local Transportation

Chicago's public transportation system is efficient and easy to navigate. The Chicago Transit Authority (CTA) operates buses and trains that connect the city and suburbs. Taxis and ride-sharing services like Uber and Lyft are readily available. For a scenic option, consider renting a bike and exploring the city's extensive bike paths.

Food & Dining

Chicago's culinary scene is diverse and delicious. Be sure to try local specialties such as deep-dish pizza, Chicago-style hot dogs, and Italian beef sandwiches. The city offers a variety of dining options, from Michelin-starred restaurants to casual eateries. Recommended spots include:
• Lou Malnati's Pizzeria for deep-dish pizza
• Portillo's for Chicago-style hot dogs
• Alinea for an upscale dining experience

Practical Travel Tips

• Currency: The US Dollar (USD)
• Language: English
• Safety: Chicago is generally safe, but be aware of your surroundings and avoid less populated areas at night
• Useful Apps: Download the CTA Transit app for public transport information and OpenTable for restaurant reservations

Start planning your trip and book your Chicago flight today. With so much to offer, Chicago is a city that promises unforgettable experiences for Canadian travelers.

About London (LON)

London, the vibrant capital of England, offers an unparalleled blend of history, culture, and modernity. For visitors traveling from Canada, London promises a rich tapestry of experiences, from its iconic landmarks to its bustling streets filled with diverse cultures. The city’s resilience and historical significance make it a fascinating destination for international travelers.

Best Time to Visit

For Canadians planning a trip to London, the best time to visit is during the spring (March to May) and autumn (September to November) when the weather is mild and the tourist crowds are manageable. Summers can be crowded, but they also offer numerous festivals and events, while winters are less busy and perfect for exploring the city's festive charm.

Getting There

London is well-connected to Canada with several direct flights available. The main airports serving international flights are Heathrow (LHR), Gatwick (LGW), and London City (LCY). Airlines like Air Canada, British Airways, and WestJet offer flights to London from major Canadian cities such as Toronto, Vancouver, and Montreal. Ensure your passport is valid for at least six months beyond your stay and check visa requirements before booking your London flight.

Where to Stay

London offers a range of accommodations to suit every budget. For luxury, consider hotels in Kensington or Mayfair. Budget travelers might prefer areas like King's Cross or Paddington, which offer affordable options and great connectivity. For a unique experience, try staying in charming neighborhoods like Notting Hill or Shoreditch.

Must-See Places & Experiences

London is brimming with attractions:
• Buckingham Palace
• The British Museum
• The Tower of London
• The London Eye
• Hyde Park
• Camden Market
• West End theatres
• The Shard
• Natural History Museum
• Borough Market

Explore hidden gems like Leadenhall Market and the charming streets of Covent Garden.

Local Transportation

Getting around London is easy with its extensive public transport system. The London Underground (Tube) is the quickest way to navigate the city. Buses are also a convenient option. For short distances, consider using the iconic black cabs or ride-sharing services like Uber. Oyster cards are a cost-effective way to travel on public transport.

Food & Dining

London’s culinary scene is diverse and exciting. Don’t miss traditional British dishes like fish and chips, and afternoon tea. Visit Borough Market for a variety of international cuisines. Top restaurants include:
• The Ledbury
• Dishoom
• Sketch
• Gordon Ramsay's restaurants
• The Wolseley

Practical Travel Tips

• Currency: Pound Sterling (GBP)
• Language: English
• Safety: London is generally safe, but stay vigilant in crowded areas
• Useful apps: Citymapper for transport, Time Out London for events

Book your cheap flights to London and start your adventure in one of the world’s most dynamic cities. London flight booking is easy and convenient, ensuring a memorable trip for Canadian travelers.

Frequently Asked Questions - Chicago to London Flights

What is the best time to book cheap flight tickets from Chicago to London?

To get cheap flight tickets from Chicago to London, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Chicago (CHI) to London (LON) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Which airlines offer cheapest airfare from Chicago to London?

There is no set pricing for airlines to offer cheap flight fare from Chicago to London. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Chicago to London.

Is passport mandatory to travel from Chicago to London?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

Can I find cheap accommodation near to airport when travelling from Chicago to London?

There are several accommodation options available near the City. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Can I cancel my ticket from Chicago to London without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Is there a way to make flexible departure date bookings for your Chicago to London flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Chicago to London. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

How do MakeMyTrip finds the lowest available dare for flights from Chicago to London?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.