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Cheap flights from London to Champaign from £738

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Champaign departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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American Airlines Logo
10:15 - 20:27LHR-CMI
16h 12m2 stops
American Airlines Logo
18:53 - 08:30CMI-LHR
31h 37m2 stops
£738American Airlines
Find Deal
Wed, 4 Feb - Sun, 8 Feb
American Airlines Logo
11:00 - 20:27LHR-CMI
15h 27m1 stop
American Airlines Logo
18:53 - 08:30CMI-LHR
31h 37m2 stops
£740American Airlines
Find Deal
Wed, 4 Feb - Sun, 8 Feb
American Airlines Logo
12:30 - 20:27LGW-CMI
37h 57m2 stops
American Airlines Logo
11:24 - 09:00CMI-LGW
39h 36m2 stops
£755American Airlines
Find Deal
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
06:10 - 21:29LHR-CMI
21h 19m2 stops
British Airways Logo
15:02 - 07:20CMI-LHR
10h 18m1 stop
£763British Airways
Find Deal
Tue, 21 Apr - Thu, 21 May
British Airways Logo
09:15 - 15:45LHR-CMI
36h 30m2 stops
British Airways Logo
15:02 - 12:15CMI-LHR
15h 13m1 stop
£764British Airways
Find Deal
Tue, 21 Apr - Thu, 21 May
British Airways Logo
14:25 - 21:29LHR-CMI
13h 04m1 stop
British Airways Logo
15:02 - 12:15CMI-LHR
15h 13m1 stop
£784British Airways
Find Deal
Tue, 21 Apr - Thu, 21 May
American Airlines Logo
11:40 - 10:47LHR-CMI
29h 07m2 stops
American Airlines Logo
15:45 - 06:50CMI-LHR
33h 05m1 stop
£794American Airlines
Find Deal
Wed, 4 Feb - Sun, 8 Feb
Iberia Logo
20:40 - 21:29LGW-CMI
30h 49m2 stops
Iberia Logo
15:02 - 20:00CMI-LGW
22h 58m2 stops
£906Iberia
Find Deal
Tue, 21 Apr - Thu, 21 May
Iberia Logo
09:15 - 21:29LHR-CMI
18h 14m2 stops
Iberia Logo
15:02 - 18:15CMI-LHR
21h 13m2 stops
£909Iberia
Find Deal
Tue, 21 Apr - Thu, 21 May
Iberia Logo
11:35 - 21:29LGW-CMI
15h 54m2 stops
Iberia Logo
15:02 - 20:00CMI-LGW
22h 58m2 stops
£911Iberia
Find Deal
Tue, 21 Apr - Thu, 21 May

American Airlines flights from London to Champaign

Our best American Airlines deals on London to Champaign flight tickets
American Airlines
4 Feb
LHR10:15London Heathrow
16h 12m
2 stops
CMI20:27Champaign University-Willard
8 Feb
CMI18:53Champaign University-Willard
31h 37m
2 stops
LHR08:30London Heathrow
£738
Find similar
American Airlines
4 Feb
LHR11:00London Heathrow
15h 27m
1 stop
CMI20:27Champaign University-Willard
8 Feb
CMI18:53Champaign University-Willard
31h 37m
2 stops
LHR08:30London Heathrow
£740
Find similar
American Airlines
4 Feb
LGW12:30London Gatwick
37h 57m
2 stops
CMI20:27Champaign University-Willard
8 Feb
CMI11:24Champaign University-Willard
39h 36m
2 stops
LGW09:00London Gatwick
£755
Find similar

British Airways flights from London to Champaign

Our best British Airways deals on London to Champaign flight tickets
British Airways
21 Apr
LHR06:10London Heathrow
21h 19m
2 stops
CMI21:29Champaign University-Willard
21 May
CMI15:02Champaign University-Willard
10h 18m
1 stop
LHR07:20London Heathrow
£763
Find similar
British Airways
21 Apr
LHR09:15London Heathrow
36h 30m
2 stops
CMI15:45Champaign University-Willard
21 May
CMI15:02Champaign University-Willard
15h 13m
1 stop
LHR12:15London Heathrow
£764
Find similar
British Airways
21 Apr
LHR14:25London Heathrow
13h 04m
1 stop
CMI21:29Champaign University-Willard
21 May
CMI15:02Champaign University-Willard
15h 13m
1 stop
LHR12:15London Heathrow
£784
Find similar

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 26 November 2025.
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

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Wed 4/2

10:15-20:27

2 stops16h 12m

Champaign University-Willard

Sun 8/2

18:53-08:30

2 stops31h 37m

£738

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Wed 4/2

11:00-20:27

1 stop15h 27m

Champaign University-Willard

Sun 8/2

18:53-08:30

2 stops31h 37m

£740

LondonChampaign

LGW - CMI

LGWCMI

London Gatwick

Wed 4/2

12:30-20:27

2 stops37h 57m

Champaign University-Willard

Sun 8/2

11:24-09:00

2 stops39h 36m

£755

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 21/4

06:10-21:29

2 stops21h 19m

Champaign University-Willard

Thu 21/5

15:02-07:20

1 stop10h 18m

£763

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 21/4

09:15-15:45

2 stops36h 30m

Champaign University-Willard

Thu 21/5

15:02-12:15

1 stop15h 13m

£764

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 21/4

14:25-21:29

1 stop13h 04m

Champaign University-Willard

Thu 21/5

15:02-12:15

1 stop15h 13m

£784

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Wed 4/2

11:40-10:47

2 stops29h 07m

Champaign University-Willard

Sun 8/2

15:45-06:50

1 stop33h 05m

£794

LondonChampaign

LGW - CMI

LGWCMI

London Gatwick

Tue 21/4

20:40-21:29

2 stops30h 49m

Champaign University-Willard

Thu 21/5

15:02-20:00

2 stops22h 58m

£906

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 21/4

09:15-21:29

2 stops18h 14m

Champaign University-Willard

Thu 21/5

15:02-18:15

2 stops21h 13m

£909

LondonChampaign

LGW - CMI

LGWCMI

London Gatwick

Tue 21/4

11:35-21:29

2 stops15h 54m

Champaign University-Willard

Thu 21/5

15:02-20:00

2 stops22h 58m

£911

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 time of day to depart on your flight to Champaign?

Our most recent data shows that the best time of day to fly to Champaign is at midday. Flights from London to Champaign during this time can be as low as £741. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £862 on average. Flights to Champaign from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 50m

Direct flights

None
The fastest flight from London to Champaign takes 11h 50m
There are no direct flights from London to Champaign. There are no popular flight routes from London to Champaign.
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  • 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 13h 04m.

  • 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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