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Cheap flights from Champaign to London Heathrow Airport from £432

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LHR
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Champaign to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Heathrow (LHR). 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 November 2024.

Round-trip from

£797

One-way from

£432
British Airways
  • British Airways
  • 30/12-14/1
  • 3 total stops
  • 50h 39m total
  • Champaign to London
Search Deals
American Airlines
  • American Airlines
  • 30/12
  • 2 total stops
  • 12h 28m total
  • Champaign to London
Search Deals

Find flight deals from Champaign to Heathrow

Cheapest flights from Champaign to Heathrow
Explore the most affordable flight options available from Champaign to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Mon 30/1211:27CMI - LHR
1 stop18h 13mBritish Airways
Tue 14/119:05LHR - CMI
2 stops32h 26mBritish Airways
Deal found 18/11£797
Mon 30/1211:27CMI - LHR
1 stop18h 13mAmerican Airlines
Tue 14/110:40LHR - CMI
1 stop16h 51mAmerican Airlines
Deal found 18/11£805

Find flights from Champaign to Heathrow within your budget

Customise your flight search to find flights from Champaign to Heathrow 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 953,013 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 30/12

11:27-11:40

1 stop18h 13m

London Heathrow

Tue 14/1

19:05-21:31

2 stops32h 26m

£797

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 30/12

11:27-11:40

1 stop18h 13m

London Heathrow

Wed 15/1

11:55-21:31

1 stop15h 36m

£805

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Thu 2/1

11:27-08:15

1 stop14h 48m

London Heathrow

Wed 15/1

11:00-21:31

1 stop16h 31m

£967

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Mon 30/12

11:27-05:55

2 stops12h 28m

£432

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Best time to book a flight from Champaign to Heathrow

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

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

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

Currently, January is the cheapest month in which you can book a flight from Champaign to London Heathrow Airport (average of £112). Flying from Champaign to London Heathrow Airport in July is currently the most expensive (average of £160). 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 20 November 2024.
American Airlines
7.2
Good
10,000 reviews
Check prices

Entertainment

7.0

Comfort

7.2

Food

6.6

Overall

7.2

Boarding

7.6

Crew

8.0

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

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

Entertainment

7.0

Comfort

7.2

Food

6.6

Overall

7.2

Boarding

7.6

Crew

8.0

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

British Airways
6.7
Okay
6,837 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Entertainment

7.0

Comfort

7.2

Food

6.6

Overall

7.2

Boarding

7.6

Crew

8.0

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

Related info for your journey

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

    Most people fly from Champaign University-Willard (CMI) if they book a flight from Champaign to London Heathrow. On average, University-Willard has 0 outbound flights to London Heathrow per day from 0 airlines. Champaign University-Willard is conveniently located just 5.6 mi from Champaign’s city center.

  • What are the cheapest airlines flying from Champaign to London Heathrow Airport round-trip?

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £797. Another option worth looking into is American Airlines, starting at £805 return.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Champaign to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Champaign to London Heathrow Airport (average of £112). Flying from Champaign to London Heathrow Airport in July is currently the most expensive (average of £160). 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.

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Can Cheapflights find flights from Champaign to Heathrow with no change fees?

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

Yes! Start tracking prices for Champaign to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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