£329+ 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 28/10. 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
16 Jun — 23 Jun1
1 adult
1 adult, Economy, 0 bags

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 17 May 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Tue 29/9

20:20-12:15

1 stop9h 55m

London Heathrow

Mon 5/10

12:15-17:40

1 stop11h 25m

£837

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Fri 31/7

18:28-11:15

1 stop10h 47m

London Heathrow

Sat 15/8

13:10-20:27

1 stop13h 17m

£854

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Wed 29/7

11:37-06:50

1 stop13h 13m

London Heathrow

Sun 9/8

13:10-20:27

1 stop13h 17m

£966

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Thu 11/6

11:33-10:30

1 stop16h 57m

London Heathrow

Thu 18/6

20:00-18:11

2 stops28h 11m

£1,070

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Wed 29/7

11:37-22:40

2 stops29h 03m

London Heathrow

Sun 9/8

11:10-20:27

1 stop15h 17m

£1,147
Cheapest one-way
Fastest single journey

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Fri 3/7

18:28-10:30

1 stop10h 02m

£603

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Fri 31/7

11:37-12:00

2 stops18h 23m

£663

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Fri 31/7

18:28-12:15

1 stop11h 47m

£721

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Sorted by cheapest first

Best time to book a flight from Champaign

Have a flexible travel schedule? Discover the best time to fly 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

Get recent, data-driven insights about flights from Champaign including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Illinois

Book a direct flight from one of these other cities located in Illinois.
Direct flights from Peoria
Direct flights from Bloomington
Direct flights from Marion
Direct flights from St. Louis

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 17 May 2026.

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

    This month, the top selected destinations from Champaign are San Diego, Boston, Denver. Throughout the year, Dallas/Fort Worth Airport, San Francisco, Phoenix Sky Harbor Intl Airport 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!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.