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Cheap flights from Champaign to London from £715

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LON
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Champaign to London

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 January 2025.

Round-trip from

£715
British Airways
  • British Airways
  • 3/3-10/3
  • 3 total stops
  • 37h 03m total
  • Champaign to London
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Find flight deals from Champaign to London

Cheapest flights from Champaign to London
Explore the most affordable flight options available from Champaign to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Mon 3/312:27CMI - LHR
1 stop17h 03mBritish Airways
Mon 10/306:30LHR - CMI
2 stops20h 00mBritish Airways
Deal found 19/1£715
Sat 22/206:00CMI - LHR
1 stop20h 15mAmerican Airlines
Sat 1/309:25LHR - CMI
1 stop17h 16mAmerican Airlines
Deal found 19/1£772
Sat 22/212:27CMI - LHR
2 stops12h 08mMultiple Airlines
Sat 1/312:10LHR - CMI
2 stops15h 18mMultiple Airlines
Deal found 20/1£958

Find flights from Champaign to London within your budget

Customise your flight search to find flights from Champaign to London 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 858,174 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 3/3

12:27-11:30

1 stop17h 03m

London Heathrow

Mon 10/3

06:30-21:30

2 stops20h 00m

£715

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 22/2

06:00-08:15

1 stop20h 15m

London Heathrow

Sat 1/3

09:25-20:41

1 stop17h 16m

£772

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 22/2

12:27-06:35

2 stops12h 08m

London Heathrow

Sat 1/3

12:10-21:28

2 stops15h 18m

£958

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Best time to book a flight from Champaign to London

Have a flexible travel schedule? Discover the best time to fly to London from Champaign with our price prediction graph.
Estimated return 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.

Travel insights for flights from Champaign to London

Get recent, data-driven insights about flights from Champaign to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Champaign to London?

Currently, January is the cheapest month in which you can book a flight from Champaign to London (average of £112). Flying from Champaign to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 20 January 2025.
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Comfort

7.3

Boarding

7.6

Overall

7.2

Entertainment

7.0

Food

6.5

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Comfort

7.3

Boarding

7.6

Overall

7.2

Entertainment

7.0

Food

6.5

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

British Airways
6.6
Okay
6,834 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Comfort

7.3

Boarding

7.6

Overall

7.2

Entertainment

7.0

Food

6.5

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Champaign to London. 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 London?

    Champaign University-Willard (CMI) is the airport you will fly out of if you book a flight from Champaign to London. You should not have trouble finding flights to London from University-Willard; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Champaign airport to London. It is only a 11.3 mi journey to University-Willard (CMI) from Champaign’s city center.

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

    Yes. In addition to deals on Champaign to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Champaign to London?

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

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

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

  • What is the cheapest month to book a flight from Champaign to London?

    Currently, January is the cheapest month in which you can book a flight from Champaign to London (average of £112). Flying from Champaign to London in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Champaign?

Book flights to Champaign if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall
Stansted
High Wycombe

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How does Cheapflights help users find flights from Champaign to London?

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