£584+ Cheap flights from Champaign

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMI — LHR
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Find flights from Champaign

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Cheapest flights from Champaign
Explore the most affordable flight options available from Champaign. Find the lowest fares based on data from user searches, with prices last updated on 1 January 2026.

Wed 8/418:47CMI - LHR
1 stop11h 28mAmerican Airlines
Sun 12/414:45LHR - CMI
1 stop12h 45mAmerican Airlines
Deal found 30/12£584
Wed 28/111:24CMI - LHR
1 stop13h 31mBritish Airways
Sun 1/211:00LHR - CMI
1 stop13h 23mBritish Airways
Deal found 31/12£681
Thu 18/618:32CMI - LHR
1 stop11h 43mBritish Airways
Sun 28/619:20LHR - CMI
2 stops28h 42mBritish Airways
Deal found 29/12£1,083

Find flights from Champaign within your budget

 
Find flights departing from Champaign that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 1 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Wed 8/4

18:47-12:15

1 stop11h 28m

London Heathrow

Sun 12/4

14:45-21:30

1 stop12h 45m

£584

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Wed 28/1

11:24-08:35

1 stop15h 11m

London Heathrow

Sun 1/2

12:35-20:27

1 stop13h 52m

£681

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Thu 18/6

18:32-12:15

1 stop11h 43m

London Heathrow

Sun 28/6

19:20-18:02

2 stops28h 42m

£1,083

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Best time to book a flight from Champaign

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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

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No data available for this route at this time. Please check back soon.

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Related info for your journey

Access useful and relevant information related to your journey from Champaign. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 January 2026.

  • What are the most popular destinations to fly to from Champaign?

    This month, the top selected destinations from Champaign are Seattle, Orlando, Dallas/Fort Worth Airport. Throughout the year, Dallas/Fort Worth Airport, Phoenix Sky Harbor Intl Airport, Seattle are some of the top choices made by users flying from Champaign.

  • How does Cheapflights help users find flights from Champaign?

    When you search for this flight from Champaign, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Champaign?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Champaign for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Champaign with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Champaign, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Champaign become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Champaign today and book when you’re ready!

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How does Cheapflights help users find flights from Champaign?

When you search for this flight from Champaign, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Champaign?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Champaign for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Champaign with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Champaign, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Champaign become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Champaign today and book when you’re ready!

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