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$710+ Cheap flights from Champaign (CMI) to the United Kingdom

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LHR
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Champaign to United Kingdom

Cheapest flights from Champaign to United Kingdom
Explore the most affordable flight options available from Champaign to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/16:53 pm
CMI
-
LHR
1 stop10h 42m
Multiple Airlines
Sun 2/87:30 am
LHR
-
CMI
2 stops16h 53m
Multiple Airlines
Deal found 1/26$710
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:24 am
CMI
-
LHR
1 stop13h 31m
British Airways
Sun 2/811:00 am
LHR
-
CMI
1 stop15h 27m
British Airways
Deal found 1/26$740
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:05 pm
CMI
-
LHR
1 stop17h 30m
British Airways
Sat 2/2112:35 pm
LHR
-
CMI
1 stop15h 09m
British Airways
Deal found 1/27$765
This British Airways deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:53 pm
CMI
-
LHR
1 stop31h 42m
British Airways
Mon 2/27:05 pm
LHR
-
CMI
2 stops29h 18m
British Airways
Deal found 1/25$909
This Ovago deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:05 pm
CMI
-
LHR
1 stop14h 10m
Multiple Airlines
Sat 2/2112:50 pm
LHR
-
CMI
2 stops14h 54m
Multiple Airlines
Deal found 1/27$910
This Iberia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:24 am
CMI
-
LHR
2 stops23h 11m
Iberia
Mon 2/23:45 pm
LHR
-
CMI
2 stops32h 38m
Iberia
Deal found 1/26$942
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:01 pm
CMI
-
LHR
2 stops16h 39m
American Airlines
Sun 3/225:00 pm
LHR
-
CMI
2 stops27h 17m
American Airlines
Deal found 1/26$1,032

Find flight deals from Champaign to United Kingdom

Keep the following information in mind while searching for Champaign to United Kingdom flight deals. Data was last updated January 28, 2026.

Round-trip from

$765
(oojo)
From Champaign University-Willard to United Kingdom
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Champaign to the United Kingdom that are best for you.

Fly from

Champaign

Fly to

United Kingdom

Route

Depart

Return

Price

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 2/14

12:05 pm-11:35 am

1 stop17h 30m

London Heathrow

Sat 2/21

12:35 pm-9:44 pm

1 stop15h 09m

$765

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 3/14

12:01 pm-9:40 am

2 stops16h 39m

London Heathrow

Sun 3/22

5:00 pm-3:17 pm

2 stops27h 17m

$1,032

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 3/14

12:01 pm-9:40 am

2 stops16h 39m

London Heathrow

Sat 3/21

3:35 pm-9:30 pm

2 stops34h 55m

$1,069

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 7/27

11:40 am-8:05 am

1 stop14h 25m

London Heathrow

Wed 8/5

7:40 am-6:06 pm

2 stops16h 26m

$1,187

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 7/26

6:32 pm-3:00 pm

2 stops14h 28m

London Heathrow

Wed 8/5

7:40 am-6:06 pm

2 stops16h 26m

$1,192

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 7/27

6:32 pm-11:15 am

1 stop10h 43m

London Heathrow

Wed 8/5

9:45 am-9:37 pm

1 stop17h 52m

$1,217

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 7/26

11:40 am-6:50 am

1 stop13h 10m

London Heathrow

Wed 8/5

9:45 am-9:37 pm

1 stop17h 52m

$1,217

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 7/26

11:40 am-9:05 am

1 stop15h 25m

London Heathrow

Thu 8/6

12:55 pm-3:13 pm

1 stop32h 18m

$1,220

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 7/27

11:40 am-8:05 am

1 stop14h 25m

London Heathrow

Thu 8/6

12:55 pm-3:13 pm

1 stop32h 18m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Champaign to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Champaign to the United Kingdom
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Champaign to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Champaign to United Kingdom?

    Located just 11.3 mi from the city center, Champaign University-Willard (CMI) is the airport most travelers will use when flying to United Kingdom from Champaign.

  • How long is the flight from Champaign to United Kingdom?

    Departing from Champaign to United Kingdom will take you 16h 39m. The distance between Champaign and United Kingdom is about 4044 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Champaign to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Champaign to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to United Kingdom?

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

  • Can I find deals for business class flights from Champaign to United Kingdom?

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

See more FAQs

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Alternative routes for Champaign to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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