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Cheap flights from London Heathrow Airport to Champaign from £2,246

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMI
20 Aug — 27 Aug1
1 adult

Find flight deals from Heathrow to Champaign

One-way flights from Heathrow to Champaign
Search for one-way flight options from Heathrow to Champaign. Find affordable one-way fares based on user searches. Data last updated 15 August 2025.

Thu 21/808:55LHR - CMI
2 stops18h 43mMultiple Airlines
Deal found 14/8£2,246
Thu 21/811:10LHR - CMI
1 stop16h 28mBritish Airways
Deal found 14/8£2,333

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Champaign that are best for you.

Fly from

Heathrow

Fly to

Champaign

Route

Depart

Return

Price

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Thu 21/8

08:55-21:38

2 stops18h 43m

£2,246

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Thu 21/8

11:10-21:38

1 stop16h 28m

£2,333

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Best time to book a flight from Heathrow to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Heathrow with our price prediction graph.
Estimated return price
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Related info for your journey

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

    For a flight from London Heathrow to Champaign, you will be flying into University-Willard. Champaign University-Willard (CMI) is just 11.3 mi from the center of the city. University-Willard is the only Champaign airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Champaign University-Willard from London Heathrow on a regular basis.

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

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

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

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

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

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

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Alternative routes for Heathrow to Champaign

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Heathrow to Champaign with no change fees?

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