$359+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LHR
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Springfield to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Springfield to Heathrow
Cheapest
Best
Last-minute
One-way
Cheapest flights from Springfield to HeathrowExplore 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 November 4, 2026.
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 November 4, 2026.
This Priceline deal was found by Cheapflights users on 10/30. 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.
Tue 12/153:20 pm -
1 stop13h 05m
Tue 12/2212:35 pm -
1 stop17h 42m
Deal found 10/30![British Airways logo]()
$1,121
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/153:20 pm -
1 stop13h 05m
Tue 12/224:30 pm -
1 stop13h 47m
Deal found 10/31![American Airlines logo]()
$1,128
This Ovago deal was found by Cheapflights users on 10/30. 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.
Sun 11/153:11 pm -
1 stop14h 24m
Sat 11/217:05 pm -
2 stops35h 08m
Deal found 10/30![British Airways logo]()
$1,231
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/173:02 pm -
2 stops14h 58m
Thu 12/245:00 pm -
2 stops27h 32m
Deal found 11/2![American Airlines logo]()
$1,399
This Gurufare deal was found by Cheapflights users on 10/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:11 pm -
2 stops18h 24m
Sat 11/218:50 am -
2 stops21h 23m
Deal found 10/30![Aer Lingus logo]()
$1,608
This British Airways deal was found by Cheapflights users on 10/30. 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.
Mon 11/163:11 pm -
1 stop11h 24m
Fri 11/207:30 am -
2 stops22h 43m
Deal found 10/30![British Airways logo]()
$2,335
Best flights from Springfield to HeathrowDiscover carefully curated flight deals from Springfield to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Springfield to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/173:14 pm -
1 stop14h 11m
Tue 3/236:05 am -
2 stops23h 33m
Deal found 10/30![British Airways logo]()
$927
This FlightHub deal was found by Cheapflights users on 11/4. 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.
Wed 3/173:14 pm -
2 stops19h 51m
Tue 3/236:05 am -
2 stops23h 33m
Deal found 11/4![Multiple Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 10/31. 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 3/173:14 pm -
1 stop14h 11m
Tue 3/234:30 pm -
1 stop13h 08m
Deal found 10/31![American Airlines logo]()
$968
Last-minute flights from Springfield to HeathrowDiscover last-minute flight deals from Springfield to Heathrow. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to Heathrow. Data last updated November 4, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 10/30. 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.
Sun 11/153:11 pm -
1 stop14h 24m
Sat 11/217:05 pm -
2 stops35h 08m
Deal found 10/30![British Airways logo]()
$1,231
This Gurufare deal was found by Cheapflights users on 10/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:11 pm -
2 stops18h 24m
Sat 11/218:50 am -
2 stops21h 23m
Deal found 10/30![Aer Lingus logo]()
$1,608
This British Airways deal was found by Cheapflights users on 10/30. 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.
Mon 11/163:11 pm -
1 stop11h 24m
Fri 11/207:30 am -
2 stops22h 43m
Deal found 10/30![British Airways logo]()
$2,335
This Priceline deal was found by Cheapflights users on 10/30. 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.
Tue 12/153:20 pm -
1 stop13h 05m
Tue 12/2212:35 pm -
1 stop17h 42m
Deal found 10/30![British Airways logo]()
$1,121
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/153:20 pm -
1 stop13h 05m
Tue 12/224:30 pm -
1 stop13h 47m
Deal found 10/31![American Airlines logo]()
$1,128
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/173:02 pm -
2 stops14h 58m
Thu 12/245:00 pm -
2 stops27h 32m
Deal found 11/2![American Airlines logo]()
$1,399
One-way flights from Springfield to HeathrowSearch for one-way flight options from Springfield to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Springfield to Heathrow. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This British Airways deal was found by Cheapflights users on 11/4. 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.
Mon 3/226:08 am -
1 stop19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$359
This British Airways deal was found by Cheapflights users on 11/4. 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.
Mon 3/223:14 pm -
2 stops17h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![British Airways logo]()
$368
Find 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 November 4, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $927 (Expedia) |
One-way from | $359 (British Airways) |
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 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from Springfield to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpringfieldLondon
SPI Springfield Capital - LHR London Heathrow
SPILHR
Springfield Capital
Mon 3/22
6:08 am-6:55 am
1 stop19h 47m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$359
Quickest round-trip
SpringfieldLondon
SPI Springfield Capital - LHR London Heathrow
SPILHR
Springfield Capital
Mon 3/22
3:14 pm-1:30 pm
2 stops17h 16m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$368
SpringfieldLondon
SPI Springfield Capital - LHR London Heathrow
SPILHR
Springfield Capital
Wed 3/17
3:14 pm-10:25 am
1 stop14h 11m
London Heathrow
Tue 3/23
6:05 am-12:38 am
2 stops23h 33m
$927
SpringfieldLondon
SPI Springfield Capital - LHR London Heathrow
SPILHR
Springfield Capital
Wed 3/17
3:14 pm-4:05 pm
2 stops19h 51m
London Heathrow
Tue 3/23
6:05 am-12:38 am
2 stops23h 33m
$966
SpringfieldLondon
SPI Springfield Capital - LHR London Heathrow
SPILHR
Springfield Capital
Wed 3/17
3:14 pm-10:25 am
1 stop14h 11m
London Heathrow
Tue 3/23
4:30 pm-12:38 am
1 stop13h 08m
$968
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Springfield, Illinois-London Heathrow Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Springfield, Illinois-London Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Springfield, Illinois-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Springfield, Illinois-London Heathrow Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Springfield, Illinois-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SPI-LHR
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.
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Northampton
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Stansted
Sutton
Luton
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