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Cheap flights from Champaign (CMI) to Heathrow (LHR) from $658

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 7/11. 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
Jun 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
1 adult, Economy
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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 June 13, 2024.

Round-trip from

$643
From Champaign University-Willard to London Heathrow
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What is the cheapest day to fly round-trip from Champaign to London Heathrow Airport?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.

What is the cheapest time of day to fly from CMI to LHR?

When flying from Champaign to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Champaign to Heathrow flights in June & July 2024

Find cheap flight options from Champaign to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 13, 2024.
Check out some of the best flight deals from Champaign to London in 2024. Check back in a little while for more flight options.
Fri 7/196:14 amCMI - LHR
2 stops19h 16mAmerican Airlines
Sun 7/285:00 pmLHR - CMI
2 stops34h 14mAmerican Airlines
Deal found 6/11$1,369
Fri 7/196:14 amCMI - LHR
2 stops18h 36mAmerican Airlines
Sun 7/287:55 pmLHR - CMI
2 stops25h 26mAmerican Airlines
Deal found 6/12$1,417
Fri 7/192:55 pmCMI - LHR
1 stop10h 55mAmerican Airlines
Sun 7/288:10 amLHR - CMI
1 stop13h 11mAmerican Airlines
Deal found 6/12$1,507
Fri 7/192:55 pmCMI - LHR
1 stop14h 10mBritish Airways
Sun 7/288:10 amLHR - CMI
1 stop13h 11mBritish Airways
Deal found 6/11$1,565

Champaign to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Champaign and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 13, 2024.
Check out some of the best flight deals from Champaign to London in 2024. Check back in a little while for more flight options.
Mon 11/114:05 pmCMI - LHR
1 stop10h 10mBritish Airways
Thu 11/216:20 amLHR - CMI
2 stops20h 53mBritish Airways
Deal found 6/11$730
Wed 11/1311:30 amCMI - LHR
2 stops20h 00mBritish Airways
Wed 11/206:20 amLHR - CMI
2 stops20h 53mBritish Airways
Deal found 6/11$743
Wed 11/134:05 pmCMI - LHR
1 stop10h 10mBritish Airways
Tue 11/191:10 pmLHR - CMI
1 stop14h 03mBritish Airways
Deal found 6/11$748
Tue 11/1211:30 amCMI - LHR
2 stops13h 20mAmerican Airlines
Tue 11/1911:20 amLHR - CMI
2 stops15h 53mAmerican Airlines
Deal found 6/11$752
Tue 11/1211:30 amCMI - LHR
1 stop14h 45mBritish Airways
Thu 11/2111:00 amLHR - CMI
1 stop16h 13mBritish Airways
Deal found 6/11$776
Thu 11/144:05 pmCMI - LHR
1 stop10h 10mBritish Airways
Thu 11/216:20 amLHR - CMI
2 stops20h 53mBritish Airways
Deal found 6/11$780
Sun 11/104:05 pmCMI - LHR
1 stop10h 10mBritish Airways
Sun 11/171:10 pmLHR - CMI
1 stop14h 03mBritish Airways
Deal found 6/11$798
Thu 11/1411:30 amCMI - LHR
2 stops13h 20mAmerican Airlines
Thu 11/2111:20 amLHR - CMI
2 stops15h 53mAmerican Airlines
Deal found 6/11$802
Thu 11/144:05 pmCMI - LHR
1 stop10h 10mBritish Airways
Wed 11/209:55 amLHR - CMI
1 stop17h 18mBritish Airways
Deal found 6/11$826

One-way flights to Heathrow from Champaign

Search for one-way flight options from Champaign to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 13, 2024.
If you're seeking multiple options on one-way flights from Champaign to London, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Champaign to London should utilize the search form at the the top of the page.
Thu 7/113:51 pmCMI - LHR
1 stop14h 54mAmerican Airlines
Deal found 6/11$658

Find flights from Champaign to Heathrow within your budget

Customize 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 3,117,830 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$730 - $826

Route

Depart

Return

Price

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Mon 11/11

1 stop10h 10m

London Heathrow

Wed 11/20

2 stops20h 53m

$730

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Wed 11/13

2 stops20h 00m

London Heathrow

Wed 11/20

2 stops20h 53m

$743

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Wed 11/13

1 stop10h 10m

London Heathrow

Fri 11/22

1 stop14h 03m

$748

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Tue 11/12

2 stops13h 20m

London Heathrow

Tue 11/19

2 stops15h 53m

$752

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Tue 11/12

1 stop14h 45m

London Heathrow

Thu 11/21

1 stop16h 13m

$776

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Thu 11/14

1 stop10h 10m

London Heathrow

Thu 11/21

2 stops20h 53m

$780

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Sun 11/10

1 stop10h 10m

London Heathrow

Mon 11/18

1 stop14h 03m

$798

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Thu 11/14

2 stops13h 20m

London Heathrow

Thu 11/21

2 stops15h 53m

$802

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Thu 11/14

1 stop10h 10m

London Heathrow

Wed 11/20

1 stop17h 18m

$826

Flights are sorted by cheapest first

Deals found on 6/11

What is the cheapest day to fly from Champaign to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Champaign to Heathrow. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Champaign to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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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 round-trip 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.

Temperature and rainfall in Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 13, 2024.
Peruse reviews from past customers who have flown with American Airlines and British Airways from Champaign to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
10,000 reviews

Boarding

7.6

Food

6.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
10,000 reviews
American Airlines
7.3
Good
10,000 reviews

Boarding

7.6

Food

6.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

British Airways
6.8
Okay
6,738 reviews
American Airlines
7.3
Good
10,000 reviews

Boarding

7.6

Food

6.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

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 1 airline. Champaign University-Willard is conveniently located just 5.6 mi from Champaign’s city center.

  • Can I find flights from Champaign to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Champaign to London Heathrow Airport for under $800. The cheapest flight booked recently is on British Airways for just $730, but on average you can expect to pay $1,179.

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

    Currently priced at $730, British Airways will fly you from Champaign to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $752.

  • What does CMI to LHR mean?

    CMI stands for Champaign University-Willard Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Champaign to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Champaign to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Champaign to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Champaign to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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.

  • Can I find deals for flights from Champaign to Heathrow that allow pets onboard?

    Many airlines flying from Champaign to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Champaign to Heathrow?

    Yes, you can often find last-minute deals on Champaign to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Champaign to London Heathrow Airport flight deals updated?

    The Champaign to London Heathrow Airport flight deals you see on this page were last updated on 6/11.

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

    Currently, November is the cheapest month in which you can book a flight from Champaign to London Heathrow Airport (average of $652). Flying from Champaign to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

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Alternative routes for Champaign to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Champaign to Heathrow

Discover the top airline that operate flights from Champaign to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$866Average$983FlexibilityNo cancel feeOn-time71%
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Search flights from Champaign to Heathrow by cabin class

Find flights from Champaign to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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