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Heathrow

$718+ Cheap flights from Springfield, IL (SPI) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LHR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Springfield to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) 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 September 16, 2025.

Round-trip from

$718
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$1,598
From Springfield Capital to London Heathrow
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Highest demand for flights based on searches. 7% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Springfield to Heathrow

Cheapest flights from Springfield to Heathrow
Explore the most affordable flight options available from Springfield to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:05 amSPI - LHR
1 stop18h 45mAmerican Airlines
Fri 10/242:25 pmLHR - SPI
1 stop14h 58mAmerican Airlines
Deal found 9/16$718
This Ovago deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:42 pmSPI - LHR
1 stop11h 08mMultiple Airlines
Thu 10/236:15 amLHR - SPI
2 stops36h 57mMultiple Airlines
Deal found 9/16$720
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:49 pmSPI - LHR
1 stop13h 26mBritish Airways
Wed 11/53:45 pmLHR - SPI
1 stop13h 30mBritish Airways
Deal found 9/13$732
This Ovago deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:49 pmSPI - LHR
1 stop16h 46mMultiple Airlines
Wed 11/56:15 amLHR - SPI
2 stops23h 00mMultiple Airlines
Deal found 9/13$733
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:49 pmSPI - LHR
2 stops14h 26mAmerican Airlines
Wed 11/51:10 pmLHR - SPI
2 stops16h 05mAmerican Airlines
Deal found 9/13$736
This Ovago deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:42 pmSPI - LHR
1 stop14h 48mBritish Airways
Fri 10/248:15 pmLHR - SPI
2 stops30h 22mBritish Airways
Deal found 9/16$880
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:35 pmSPI - LHR
1 stop10h 40mAmerican Airlines
Fri 11/288:50 amLHR - SPI
2 stops14h 58mAmerican Airlines
Deal found 9/14$901
This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:42 pmSPI - LHR
2 stops23h 03mBritish Airways
Thu 10/236:15 amLHR - SPI
2 stops23h 08mBritish Airways
Deal found 9/16$903
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:35 pmSPI - LHR
2 stops13h 50mAmerican Airlines
Fri 11/288:50 amLHR - SPI
2 stops14h 58mAmerican Airlines
Deal found 9/14$905
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:35 pmSPI - LHR
1 stop10h 40mAmerican Airlines
Thu 11/272:15 pmLHR - SPI
2 stops33h 33mAmerican Airlines
Deal found 9/14$908
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:35 pmSPI - LHR
2 stops13h 50mAmerican Airlines
Thu 11/272:15 pmLHR - SPI
2 stops33h 33mAmerican Airlines
Deal found 9/14$912

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Springfield to London Heathrow Airport that are best for you.

Fly from

Springfield

Fly to

Heathrow

Route

Depart

Return

Price

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 10/17

6:05 am-6:50 am

1 stop18h 45m

London Heathrow

Fri 10/24

2:25 pm-11:23 pm

1 stop14h 58m

$718

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 10/17

1:42 pm-10:30 am

1 stop14h 48m

London Heathrow

Thu 10/23

12:15 pm-11:23 pm

1 stop17h 08m

$718

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 10/29

1:49 pm-8:15 am

1 stop13h 26m

London Heathrow

Wed 11/5

3:45 pm-11:15 pm

1 stop13h 30m

$732

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 10/29

1:49 pm-11:35 am

1 stop16h 46m

London Heathrow

Wed 11/5

6:15 am-11:15 pm

2 stops23h 00m

$733

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 10/29

1:49 pm-9:15 am

2 stops14h 26m

London Heathrow

Wed 11/5

1:10 pm-11:15 pm

2 stops16h 05m

$736

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Sat 10/18

1:42 pm-10:30 am

1 stop14h 48m

London Heathrow

Fri 10/24

8:15 pm-8:37 pm

2 stops30h 22m

$880

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Tue 11/18

3:35 pm-8:15 am

1 stop10h 40m

London Heathrow

Fri 11/28

8:50 am-5:48 pm

2 stops14h 58m

$901

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 11/19

3:35 pm-11:25 am

2 stops13h 50m

London Heathrow

Fri 11/28

8:50 am-5:48 pm

2 stops14h 58m

$905

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Tue 11/18

3:35 pm-8:15 am

1 stop10h 40m

London Heathrow

Thu 11/27

2:15 pm-5:48 pm

2 stops33h 33m

$908

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 11/19

3:35 pm-11:25 am

2 stops13h 50m

London Heathrow

Thu 11/27

2:15 pm-5:48 pm

2 stops33h 33m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
1
2

Best time to book a flight from Springfield to Heathrow

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

Cheapflights Insights

Everything you need to know about your flight from Springfield to London Heathrow Airport

What is the cheapest month to book a flight from Springfield, Illinois to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Springfield, Illinois to London Heathrow Airport (average of $661). Flying from Springfield, Illinois 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.

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 September 16, 2025.
Peruse reviews from past customers who have flown with British Airways from Springfield to London Heathrow Airport 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.
British Airways
6.7
Okay
7,363 reviews

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Springfield 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 Springfield to London Heathrow?

    Most people fly from Springfield Capital (SPI) if they book a flight from Springfield to London Heathrow. On average, Capital has 0 outbound flights to London Heathrow per day from 1 airline. Springfield Capital is conveniently located just 3.4 mi from Springfield’s city center.

  • How long is the flight from Springfield, Illinois to London Heathrow Airport?

    There are many flights that can get you from Springfield, Illinois to London Heathrow Airport in 13h 26m. Fly via American Airlines or British Airways to get the fastest option. Springfield, Illinois and London Heathrow Airport are separated by a distance of 4107 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Springfield, Illinois to London Heathrow Airport round-trip?

    Our cheapest airline available from Springfield, Illinois to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as $755 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield 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 Springfield, Illinois to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Springfield, Illinois to London Heathrow Airport (average of $661). Flying from Springfield, Illinois 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Springfield 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 Springfield to Heathrow

Discover the top airline that operate flights from Springfield 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$755Average$923FlexibilityNo cancel feeOn-time70%

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