CMI - LHR

£536 Find Cheap Flights from Champaign to London

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to Heathrow departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Champaign to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Champaign to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£536
American Airlines
Tue 17/3Tue 24/3
CMI - LHR • 1 stop
Cheapest one-way flight
£586
Aer Lingus
Fri 12/6
CMI - LHR • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Champaign to Heathrow (CMI-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Champaign to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Champaign to Heathrow

Tue, 17 Mar - Tue, 24 Mar
American Airlines Logo
15:47 - 10:25
CMI
-
LHR
13h 38m
1 stop
American Airlines Logo
08:20 - 20:54
LHR
-
CMI
17h 34m
2 stops
£536American Airlines
Mon, 16 Mar - Mon, 23 Mar
American Airlines Logo
15:47 - 06:55
CMI
-
LHR
10h 08m
1 stop
American Airlines Logo
11:40 - 21:30
LHR
-
CMI
14h 50m
2 stops
£549American Airlines
Tue, 17 Mar - Tue, 24 Mar
American Airlines Logo
14:54 - 12:15
CMI
-
LHR
16h 21m
1 stop
American Airlines Logo
14:10 - 09:22
LHR
-
CMI
24h 12m
1 stop
£612American Airlines
Mon, 16 Mar - Mon, 23 Mar
Iberia Logo
15:47 - 13:30
CMI
-
LHR
16h 43m
2 stops
Iberia Logo
06:15 - 21:30
LHR
-
CMI
20h 15m
2 stops
£643Iberia
Mon, 16 Mar - Mon, 23 Mar
British Airways Logo
15:47 - 06:55
CMI
-
LHR
10h 08m
1 stop
British Airways Logo
11:00 - 21:30
LHR
-
CMI
15h 30m
1 stop
£702British Airways
Wed, 29 Jul - Sun, 9 Aug
British Airways Logo
18:32 - 11:15
CMI
-
LHR
10h 43m
1 stop
British Airways Logo
12:15 - 18:06
LHR
-
CMI
11h 51m
1 stop
£794British Airways
Wed, 29 Jul - Sun, 9 Aug
American Airlines Logo
14:47 - 10:55
CMI
-
LHR
14h 08m
1 stop
American Airlines Logo
12:55 - 20:52
LHR
-
CMI
13h 57m
1 stop
£797American Airlines
Wed, 29 Jul - Sun, 9 Aug
Iberia Logo
11:40 - 10:35
CMI
-
LHR
16h 55m
2 stops
Iberia Logo
12:15 - 21:37
LHR
-
CMI
15h 22m
1 stop
£826Iberia
Wed, 29 Jul - Sun, 9 Aug
Iberia Logo
18:32 - 17:15
CMI
-
LHR
16h 43m
2 stops
Iberia Logo
11:10 - 18:06
LHR
-
CMI
12h 56m
1 stop
£868Iberia
Wed, 29 Jul - Sun, 9 Aug
Multiple Airlines Logo
18:32 - 19:10
CMI
-
LHR
18h 38m
2 stops
Multiple Airlines Logo
06:15 - 21:37
LHR
-
CMI
21h 22m
2 stops
£917Multiple Airlines
Booking Insights

KAYAK's insights & trends for Champaign to Heathrow flights

Get data-powered insights and trends into flights from Champaign to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Champaign to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Champaign to London were found on American Airlines (£536) and Iberia (£643).

Find deals

Good to know - Cheap tickets from Champaign to London

Cheapest flight£536
Flight from Champaign to London

When to book flights from Champaign to Heathrow

Are your dates flexible? Find out the best times to travel from Champaign to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Champaign to London flights

  • What is the cheapest flight from Champaign to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Champaign to London Heathrow Airport was £586 for a one-way ticket and £536 for a return.

  • Which aircraft models fly most regularly from Champaign to London?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Champaign to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Champaign is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Champaign to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Champaign with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Champaign up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Champaign to Heathrow

Information on your arrival and departure airports

Champaign (CMI)
Heathrow (LHR)