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Cheap flights from London to Champaign from £579

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Champaign departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Champaign

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
07:35 - 20:21LHR  London Heathrow-CMI Champaign University-Willard
18h 46m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
18:59 - 06:55CMI  Champaign University-Willard-LHR London Heathrow
29h 56m1 stop Chicago O'Hare Intl
£819British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
07:35 - 20:21LHR  London Heathrow-CMI Champaign University-Willard
18h 46m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
18:59 - 06:55CMI  Champaign University-Willard-LHR London Heathrow
29h 56m1 stop Chicago O'Hare Intl
£819British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
12:35 - 20:21LHR  London Heathrow-CMI Champaign University-Willard
13h 46m1 stop Chicago O'Hare Intl
British Airways Logo
18:59 - 06:55CMI  Champaign University-Willard-LHR London Heathrow
29h 56m1 stop Chicago O'Hare Intl
£827British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
12:35 - 20:21LHR  London Heathrow-CMI Champaign University-Willard
13h 46m1 stop Chicago O'Hare Intl
British Airways Logo
18:59 - 06:55CMI  Champaign University-Willard-LHR London Heathrow
29h 56m1 stop Chicago O'Hare Intl
£827British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
07:35 - 20:21LHR  London Heathrow-CMI Champaign University-Willard
18h 46m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
18:59 - 19:25CMI  Champaign University-Willard-LHR London Heathrow
42h 26m2 stops Chicago O'Hare Intl Madrid Barajas
£829British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
07:35 - 20:21LHR  London Heathrow-CMI Champaign University-Willard
18h 46m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
18:59 - 19:25CMI  Champaign University-Willard-LHR London Heathrow
42h 26m2 stops Chicago O'Hare Intl Madrid Barajas
£830British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
06:15 - 20:28LHR  London Heathrow-CMI Champaign University-Willard
20h 13m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
18:46 - 11:35CMI  Champaign University-Willard-LHR London Heathrow
10h 49m1 stop Chicago O'Hare Intl
£842British Airways
Sat, 21 Nov - Tue, 24 Nov
British Airways Logo
06:00 - 20:28LHR  London Heathrow-CMI Champaign University-Willard
20h 28m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
18:46 - 11:35CMI  Champaign University-Willard-LHR London Heathrow
10h 49m1 stop Chicago O'Hare Intl
£842British Airways
Sat, 21 Nov - Tue, 24 Nov
British Airways Logo
12:15 - 18:10LHR  London Heathrow-CMI Champaign University-Willard
11h 55m1 stop Chicago O'Hare Intl
British Airways Logo
13:23 - 09:05CMI  Champaign University-Willard-LHR London Heathrow
13h 42m1 stop Chicago O'Hare Intl
£844British Airways
Thu, 17 Sep - Fri, 25 Sep
British Airways Logo
14:25 - 20:56LHR  London Heathrow-CMI Champaign University-Willard
12h 31m1 stop Chicago O'Hare Intl
British Airways Logo
13:23 - 09:05CMI  Champaign University-Willard-LHR London Heathrow
13h 42m1 stop Chicago O'Hare Intl
£844British Airways
Sat, 26 Sep - Sat, 3 Oct

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Iberia flights from London to Champaign

Our best Iberia deals on London to Champaign flight tickets
Iberia
17 Sept
LGW20:40London Gatwick
27h 30m
2 stops
CMI18:10Champaign University-Willard
25 Sept
CMI13:23Champaign University-Willard
15h 27m
2 stops
LGW10:50London Gatwick
£887
Iberia
2 Dec
LGW19:40London Gatwick
28h 37m
2 stops
CMI18:17Champaign University-Willard
6 Dec
CMI12:13Champaign University-Willard
24h 47m
2 stops
LGW19:00London Gatwick
£916
Iberia
2 Dec
LGW19:40London Gatwick
28h 37m
2 stops
CMI18:17Champaign University-Willard
6 Dec
CMI12:13Champaign University-Willard
24h 47m
2 stops
LGW19:00London Gatwick
£918

British Airways flights from London to Champaign

Our best British Airways deals on London to Champaign flight tickets
British Airways
2 Dec
LHR07:35London Heathrow
18h 46m
2 stops
CMI20:21Champaign University-Willard
6 Dec
CMI18:59Champaign University-Willard
29h 56m
1 stop
LHR06:55London Heathrow
£819
British Airways
2 Dec
LHR07:35London Heathrow
18h 46m
2 stops
CMI20:21Champaign University-Willard
6 Dec
CMI18:59Champaign University-Willard
29h 56m
1 stop
LHR06:55London Heathrow
£819
British Airways
2 Dec
LHR12:35London Heathrow
13h 46m
1 stop
CMI20:21Champaign University-Willard
6 Dec
CMI18:59Champaign University-Willard
29h 56m
1 stop
LHR06:55London Heathrow
£827

momondo Fare Finder

 
Customise your flight search to find flights from London to Champaign 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, momondo users made 279,928 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from London to Champaign that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Wed 2/12

07:35-20:21

2 stops18h 46m

Champaign University-Willard

Sun 6/12

18:59-06:55

1 stop29h 56m

£819

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Wed 2/12

07:35-20:21

2 stops18h 46m

Champaign University-Willard

Sun 6/12

18:59-06:55

1 stop29h 56m

£819

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Wed 2/12

12:35-20:21

1 stop13h 46m

Champaign University-Willard

Sun 6/12

18:59-06:55

1 stop29h 56m

£827

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Wed 2/12

12:35-20:21

1 stop13h 46m

Champaign University-Willard

Sun 6/12

18:59-06:55

1 stop29h 56m

£827

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Wed 2/12

07:35-20:21

2 stops18h 46m

Champaign University-Willard

Sun 6/12

18:59-19:25

2 stops42h 26m

£829

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Wed 2/12

07:35-20:21

2 stops18h 46m

Champaign University-Willard

Sun 6/12

18:59-19:25

2 stops42h 26m

£830

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Sat 21/11

06:15-20:28

2 stops20h 13m

Champaign University-Willard

Tue 24/11

18:46-11:35

1 stop10h 49m

£842

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Sat 21/11

06:00-20:28

2 stops20h 28m

Champaign University-Willard

Tue 24/11

18:46-11:35

1 stop10h 49m

£842
Fastest return journey

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Thu 17/9

12:15-18:10

1 stop11h 55m

Champaign University-Willard

Fri 25/9

13:23-09:05

1 stop13h 42m

£844

LondonChampaign

LHR London Heathrow - CMI Champaign University-Willard

LHRCMI

London Heathrow

Sat 26/9

14:25-20:56

1 stop12h 31m

Champaign University-Willard

Sat 3/10

13:23-09:05

1 stop13h 42m

£844

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Champaign from

How to get the cheapest flight ticket from London to Champaign

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Champaign University-Willard?

British Airways and Iberia are the most popular carriers operating from London to Champaign University-Willard

When to book flights from London to Champaign

Are you open to changing your travel dates? Check out the ideal times to fly from London to Champaign according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Champaign (LON to CMI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Champaign

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from London to Champaign takes 11h 55m
There are no direct flights from London to Champaign. There are no popular flight routes from London to Champaign.
Search flight deals

Frequently asked questions about flying from London to Champaign

  • How far is London to Champaign University-Willard by plane?

    A flight from London to Champaign University-Willard will travel around 4047.2 mi. In terms of flight time, this usually takes a little over 11h 55m.

  • When did momondo last update prices for flights from London to Champaign University-Willard Airport?

    Prices for flights from London to Champaign University-Willard Airport refresh daily.

  • How old do you have to be to fly from London to Champaign University-Willard Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Champaign University-Willard Airport.

  • What documentation or ID do you need to fly to Champaign University-Willard Airport?

    The required travel and health documents for your Champaign University-Willard Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Champaign University-Willard Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Champaign?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Champaign. momondo saves you time and could save you money on your trip.

Can I find flights from London to Champaign with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Champaign flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Champaign?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Champaign.

I’m not ready to book a flight from London to Champaign right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Champaign, momondo offers a useful price alert feature which will track prices for flights to Champaign from London and alert you when they change.

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