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$643+ Cheap flights from Springfield, IL (SPI) to London (LON)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LON
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Springfield to London

Cheapest flights from Springfield to London
Explore the most affordable flight options available from Springfield to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This oojo deal was found by Cheapflights users on 2/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:37 pm
SPI
-
LHR
1 stop9h 53m
British Airways
Wed 4/82:45 pm
LHR
-
SPI
1 stop14h 53m
British Airways
Deal found 2/24$679
This BusinessClass deal was found by Cheapflights users on 2/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:31 pm
SPI
-
LHR
1 stop10h 19m
British Airways
Mon 10/54:10 pm
LHR
-
SPI
2 stops36h 57m
British Airways
Deal found 2/21$686
This American Airlines deal was found by Cheapflights users on 2/24. 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 4/15:00 am
SPI
-
LHR
1 stop20h 40m
American Airlines
Wed 4/812:30 pm
LHR
-
SPI
2 stops17h 08m
American Airlines
Deal found 2/24$689
This British Airways deal was found by Cheapflights users on 2/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:49 pm
SPI
-
LHR
1 stop10h 51m
British Airways
Thu 4/166:15 am
LHR
-
SPI
2 stops23h 23m
British Airways
Deal found 2/23$715
This FlightHub deal was found by Cheapflights users on 2/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:37 pm
SPI
-
LHR
2 stops15h 43m
British Airways
Wed 4/86:45 pm
LHR
-
SPI
2 stops34h 53m
British Airways
Deal found 2/22$726
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/256:37 pm
SPI
-
LHR
2 stops19h 23m
American Airlines
Wed 4/82:45 pm
LHR
-
SPI
1 stop14h 53m
American Airlines
Deal found 2/23$739
This BusinessClass deal was found by Cheapflights users on 2/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:37 pm
SPI
-
LHR
1 stop9h 53m
British Airways
Sun 4/128:00 pm
LHR
-
SPI
2 stops33h 38m
British Airways
Deal found 2/24$757
This American Airlines deal was found by Cheapflights users on 2/21. 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 4/16:37 pm
SPI
-
LHR
1 stop11h 38m
American Airlines
Sun 4/122:25 pm
LHR
-
SPI
2 stops15h 13m
American Airlines
Deal found 2/21$764
This Ovago deal was found by Cheapflights users on 2/24. 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 4/242:49 pm
SPI
-
LHR
1 stop10h 51m
British Airways
Mon 4/278:00 pm
LHR
-
SPI
2 stops33h 38m
British Airways
Deal found 2/24$765

Find flight deals from Springfield to London

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to London (LON). 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 February 25, 2026.

Round-trip from

$679
(oojo)

One-way from

$643
(British Airways)
From Springfield Capital to London (LON)
Search Deals
One-way flight from Springfield Capital to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield to London 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 February 25, 2026.
Use the filters below to find and compare flights from Springfield to London that are best for you.

Fly from

Springfield

Fly to

London

Route

Depart

Return

Price

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Mon 3/30

6:37 pm-10:30 am

1 stop9h 53m

London Heathrow

Wed 4/8

3:15 pm-11:38 pm

1 stop14h 23m

$679

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Mon 3/30

5:00 am-7:40 am

1 stop20h 40m

London Heathrow

Wed 4/8

2:30 pm-11:38 pm

2 stops15h 08m

$689

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Thu 4/9

2:49 pm-7:40 am

1 stop10h 51m

London Heathrow

Thu 4/16

6:15 am-11:38 pm

2 stops23h 23m

$715

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 4/1

6:37 pm-6:55 pm

2 stops18h 18m

London Heathrow

Wed 4/8

8:15 pm-11:38 pm

2 stops33h 23m

$745

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 4/1

6:37 pm-12:15 pm

1 stop11h 38m

London Heathrow

Sun 4/12

2:25 pm-11:38 pm

2 stops15h 13m

$764

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Wed 4/1

6:37 pm-10:30 am

1 stop9h 53m

London Heathrow

Sun 4/12

12:15 pm-11:38 pm

1 stop17h 23m

$777

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 4/17

2:49 pm-7:40 am

1 stop10h 51m

London Heathrow

Sat 5/2

9:45 am-11:38 pm

1 stop19h 53m

$779

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 4/24

2:49 pm-7:40 am

1 stop10h 51m

London Heathrow

Mon 4/27

2:45 pm-11:38 pm

1 stop14h 53m

$779

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 4/17

2:49 pm-7:40 am

1 stop10h 51m

London Heathrow

Sat 5/2

1:45 pm-11:38 pm

2 stops15h 53m

$789

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Thu 7/23

2:50 pm-9:05 am

1 stop12h 15m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Best time to book a flight from Springfield to London

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

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

Currently, February is the cheapest month in which you can book a flight from Springfield, Illinois to London (average of $529). Flying from Springfield, Illinois to London in June is currently the most expensive (average of $1,000). 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.

Related info for your journey

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

    Most people fly from Springfield Capital (SPI) if they book a flight from Springfield to London. On average, Capital has 0 outbound flights to London 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?

    A quick flight from Springfield, Illinois to London can take about 9h 53m. British Airways provides one of the quickest options available for as low as $679. Airlines will cover a distance of 4107 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield to London 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?

    Currently, February is the cheapest month in which you can book a flight from Springfield, Illinois to London (average of $529). Flying from Springfield, Illinois to London in June is currently the most expensive (average of $1,000). 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?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne
Sutton
Slough

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.

Top airline flying from Springfield to London

Discover the top airline that operate flights from Springfield to London. 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$755Average$783FlexibilityNo cancel feeOn-time70%

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