$398+ Cheap flights from Sioux Falls (FSD) to the United Kingdom
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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LHR
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Sioux Falls to United Kingdom with Cheapflights
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Cheapest flights from Sioux Falls to United KingdomExplore the most affordable flight options available from Sioux Falls to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Sioux Falls to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Flighttix deal was found by Cheapflights users on 1/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:15 pm
FSD
- LHR
1 stop10h 40m
Lufthansa
Wed 3/186:35 am
LHR
- FSD
2 stops19h 05m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$624
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:35 pm
FSD
- LHR
1 stop10h 40m
United Airlines
Mon 3/97:40 am
LHR
- FSD
2 stops18h 00m
United Airlines
Deal found 1/30![United Airlines logo]()
$635
This Flighttix deal was found by Cheapflights users on 1/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:10 am
FSD
- LHR
1 stop19h 15m
Virgin Atlantic
Tue 5/1211:30 am
LHR
- FSD
2 stops17h 27m
Virgin Atlantic
Deal found 1/30![Virgin Atlantic logo]()
$637
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:43 am
FSD
- LHR
1 stop17h 12m
United Airlines
Wed 3/257:30 am
LHR
- FSD
2 stops19h 32m
United Airlines
Deal found 2/1![United Airlines logo]()
$646
This Flighttix deal was found by Cheapflights users on 1/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:20 am
FSD
- LHR
1 stop21h 40m
Virgin Atlantic
Wed 3/1811:05 am
LHR
- FSD
1 stop13h 15m
Virgin Atlantic
Deal found 1/30![Virgin Atlantic logo]()
$648
This Expedia deal was found by Cheapflights users on 1/30. 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.
Mon 4/276:35 pm
FSD
- LHR
2 stops15h 05m
Lufthansa
Tue 5/127:25 am
LHR
- FSD
2 stops18h 55m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$649
This Virgin Atlantic deal was found by Cheapflights users on 2/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:01 am
FSD
- LHR
2 stops14h 49m
Virgin Atlantic
Thu 3/2611:05 am
LHR
- FSD
1 stop16h 59m
Virgin Atlantic
Deal found 2/1![Virgin Atlantic logo]()
$668
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:35 pm
FSD
- LCY
2 stops18h 05m
Lufthansa
Wed 4/19:15 am
LCY
- FSD
2 stops19h 54m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$742
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:05 am
FSD
- LCY
2 stops17h 50m
Delta
Thu 5/710:00 am
LCY
- FSD
2 stops15h 26m
Delta
Deal found 2/1![Delta logo]()
$812
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/53:11 pm
FSD
- MAN
2 stops13h 09m
United Airlines
Mon 2/99:30 am
MAN
- FSD
2 stops37h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$848
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:05 am
FSD
- LCY
2 stops17h 50m
Delta
Mon 5/48:25 am
LCY
- FSD
2 stops20h 37m
Delta
Deal found 2/2![Delta logo]()
$862
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:24 am
FSD
- LCY
2 stops15h 16m
Lufthansa
Tue 5/199:15 am
LCY
- FSD
2 stops17h 05m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$919
Best flights from Sioux Falls to United KingdomDiscover carefully curated flight deals from Sioux Falls to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Sioux Falls to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:35 pm
FSD
- LHR
1 stop10h 40m
United Airlines
Mon 3/97:40 am
LHR
- FSD
2 stops18h 00m
United Airlines
Deal found 1/30![United Airlines logo]()
$635
This Virgin Atlantic deal was found by Cheapflights users on 2/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:01 am
FSD
- LHR
2 stops14h 49m
Virgin Atlantic
Thu 3/2611:05 am
LHR
- FSD
1 stop16h 59m
Virgin Atlantic
Deal found 2/1![Virgin Atlantic logo]()
$668
This KLM deal was found by Cheapflights users on 2/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:10 am
FSD
- LHR
1 stop19h 15m
KLM
Thu 5/79:55 am
LHR
- FSD
2 stops15h 31m
KLM
Deal found 2/1![KLM logo]()
$701
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:35 pm
FSD
- LCY
2 stops18h 05m
Lufthansa
Wed 4/19:15 am
LCY
- FSD
2 stops19h 54m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$742
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:05 am
FSD
- LCY
2 stops17h 50m
Delta
Thu 5/710:00 am
LCY
- FSD
2 stops15h 26m
Delta
Deal found 2/1![Delta logo]()
$812
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:24 am
FSD
- LCY
2 stops15h 16m
Multiple Airlines
Tue 5/199:15 am
LCY
- FSD
2 stops17h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$962
This oojo deal was found by Cheapflights users on 2/1. 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.
Fri 5/112:12 pm
FSD
- LGW
2 stops16h 38m
Iberia
Thu 5/78:40 pm
LGW
- FSD
2 stops32h 25m
Iberia
Deal found 2/1![Iberia logo]()
$983
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:57 pm
FSD
- LHR
1 stop13h 23m
United Airlines
Fri 5/86:50 am
LHR
- FSD
2 stops33h 52m
United Airlines
Deal found 2/2![United Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:24 am
FSD
- LHR
2 stops13h 31m
United Airlines
Thu 5/76:50 am
LHR
- FSD
2 stops20h 57m
United Airlines
Deal found 2/1![United Airlines logo]()
$705
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:05 am
FSD
- LCY
2 stops17h 50m
Delta
Mon 5/48:25 am
LCY
- FSD
2 stops20h 37m
Delta
Deal found 2/1![Delta logo]()
$862
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:57 pm
FSD
- LHR
1 stop13h 23m
United Airlines
Mon 5/45:50 pm
LHR
- FSD
2 stops33h 57m
United Airlines
Deal found 2/2![United Airlines logo]()
$714
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:24 am
FSD
- LCY
2 stops15h 16m
Lufthansa
Tue 5/199:15 am
LCY
- FSD
2 stops17h 05m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$919
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Thu 4/303:21 pm
FSD
- LCY
2 stops19h 09m
Multiple Airlines
Mon 5/42:45 pm
LCY
- FSD
2 stops38h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$984
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:44 pm
FSD
- LCY
2 stops12h 11m
KLM
Fri 5/810:00 am
LCY
- FSD
2 stops15h 26m
KLM
Deal found 2/2![KLM logo]()
$1,026
This oojo deal was found by Cheapflights users on 2/1. 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.
Fri 5/112:12 pm
FSD
- LGW
2 stops16h 38m
Iberia
Fri 5/88:40 pm
LGW
- FSD
2 stops32h 25m
Iberia
Deal found 2/1![Iberia logo]()
$1,074
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:21 am
FSD
- LCY
2 stops25h 19m
Lufthansa
Thu 3/269:40 am
LCY
- FSD
2 stops37h 12m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$1,051
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:09 pm
FSD
- LGW
2 stops41h 51m
Delta
Wed 7/810:25 am
LGW
- FSD
2 stops18h 21m
Delta
Deal found 1/30![Delta logo]()
$1,053
This Expedia deal was found by Cheapflights users on 2/1. 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 6/312:20 pm
FSD
- LGW
2 stops16h 30m
Iberia
Wed 6/108:40 pm
LGW
- FSD
2 stops33h 26m
Iberia
Deal found 2/1![Iberia logo]()
$1,076
This oojo deal was found by Cheapflights users on 2/1. 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.
Thu 5/1412:12 pm
FSD
- LGW
2 stops25h 48m
Iberia
Tue 5/198:40 pm
LGW
- FSD
2 stops32h 25m
Iberia
Deal found 2/1![Iberia logo]()
$1,082
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:12 pm
FSD
- LGW
2 stops16h 38m
Iberia
Mon 5/48:40 pm
LGW
- FSD
2 stops32h 31m
Iberia
Deal found 2/2![Iberia logo]()
$1,082
This Iberia deal was found by Cheapflights users on 1/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:08 pm
FSD
- LGW
2 stops22h 52m
Iberia
Sun 3/111:45 am
LGW
- FSD
2 stops37h 25m
Iberia
Deal found 1/30![Iberia logo]()
$1,113
This oojo deal was found by Cheapflights users on 2/1. 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.
Thu 4/3012:12 pm
FSD
- LGW
2 stops16h 38m
Iberia
Mon 5/48:40 pm
LGW
- FSD
2 stops32h 25m
Iberia
Deal found 2/1![Iberia logo]()
$1,127
Last-minute flights from Sioux Falls to United KingdomDiscover last-minute flight deals from Sioux Falls to United Kingdom. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to United Kingdom. Data last updated February 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/53:11 pm
FSD
- MAN
2 stops13h 09m
United Airlines
Mon 2/99:30 am
MAN
- FSD
2 stops37h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$848
This Iberia deal was found by Cheapflights users on 2/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:14 pm
FSD
- LGW
2 stops24h 46m
Iberia
Sun 3/17:40 pm
LGW
- FSD
2 stops29h 30m
Iberia
Deal found 2/1![Iberia logo]()
$1,113
This Iberia deal was found by Cheapflights users on 1/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:08 pm
FSD
- LCY
2 stops17h 57m
Iberia
Sun 3/17:15 pm
LCY
- FSD
2 stops33h 48m
Iberia
Deal found 1/30![Iberia logo]()
$1,269
This Flighttix deal was found by Cheapflights users on 1/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:15 pm
FSD
- LHR
1 stop10h 40m
Lufthansa
Wed 3/186:35 am
LHR
- FSD
2 stops19h 05m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$624
This Flighttix deal was found by Cheapflights users on 1/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:20 am
FSD
- LHR
1 stop21h 40m
Virgin Atlantic
Wed 3/1811:05 am
LHR
- FSD
1 stop13h 15m
Virgin Atlantic
Deal found 1/30![Virgin Atlantic logo]()
$648
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:43 am
FSD
- LHR
1 stop18h 12m
United Airlines
Mon 3/97:40 am
LHR
- FSD
2 stops18h 00m
United Airlines
Deal found 1/31![United Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:43 am
FSD
- LHR
1 stop17h 12m
United Airlines
Wed 3/257:30 am
LHR
- FSD
2 stops19h 32m
United Airlines
Deal found 2/1![United Airlines logo]()
$646
This Virgin Atlantic deal was found by Cheapflights users on 2/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:01 am
FSD
- LHR
2 stops14h 49m
Virgin Atlantic
Thu 3/2611:05 am
LHR
- FSD
1 stop16h 59m
Virgin Atlantic
Deal found 2/1![Virgin Atlantic logo]()
$668
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:34 pm
FSD
- LHR
1 stop12h 31m
Delta
Wed 4/19:55 am
LHR
- FSD
2 stops19h 09m
Delta
Deal found 2/2![Delta logo]()
$687
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:35 pm
FSD
- LHR
1 stop11h 40m
United Airlines
Wed 4/12:50 pm
LHR
- FSD
1 stop14h 54m
United Airlines
Deal found 2/2![United Airlines logo]()
$716
One-way flights from Sioux Falls to United KingdomSearch for one-way flight options from Sioux Falls to United Kingdom. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Sioux Falls to United Kingdom. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:35 pm
FSD
- LHR
2 stops16h 15m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$398
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:45 am
FSD
- LHR
1 stop22h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$399
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:35 pm
FSD
- LCY
2 stops18h 05m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$424
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:07 pm
FSD
- LHR
2 stops13h 33m
United Airlines
Deal found 2/1![United Airlines logo]()
$452
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:20 pm
FSD
- LGW
2 stops16h 30m
Iberia
Deal found 2/1![Iberia logo]()
$467
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:05 am
FSD
- LCY
2 stops43h 30m
Iberia
Deal found 2/1![Iberia logo]()
$493
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:56 am
FSD
- LCY
2 stops14h 59m
Delta
Deal found 2/1![Delta logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:36 pm
FSD
- LGW
3 stops36h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$561
This Gurufare deal was found by Cheapflights users on 2/1. 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.
Wed 5/2712:20 pm
FSD
- LGW
2 stops16h 30m
Iberia
Deal found 2/1![Iberia logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:36 pm
FSD
- LHR
3 stops44h 29m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:39 pm
FSD
- LHR
3 stops47h 41m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:36 pm
FSD
- SEN
3 stops42h 49m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$634
Find flight deals from Sioux Falls to United Kingdom
Keep the following information in mind while searching for Sioux Falls to United Kingdom flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $624 (Flighttix) |
One-way from | $398 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $873 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to United Kingdom 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 2, 2026.
Use the filters below to find and compare flights from Sioux Falls to the United Kingdom that are best for you.
Fly from
Sioux Falls
Fly to
United Kingdom
Route
Depart
Return
Price
Sioux FallsLondon
FSD - LHR
FSDLHR
Sioux Falls Joe Foss Field
Thu 3/5
6:35 pm-11:15 am
1 stop10h 40m
London Heathrow
Mon 3/9
7:40 am-8:40 pm
2 stops18h 00m
$635
Sioux FallsLondon
FSD - LHR
FSDLHR
Sioux Falls Joe Foss Field
Thu 3/19
11:01 am-6:50 am
2 stops14h 49m
London Heathrow
Thu 3/26
11:05 am-11:04 pm
1 stop16h 59m
$668
Sioux FallsLondon
FSD - LHR
FSDLHR
Sioux Falls Joe Foss Field
Fri 5/1
5:10 am-6:25 am
1 stop19h 15m
London Heathrow
Thu 5/7
9:55 am-7:26 pm
2 stops15h 31m
$701
Sioux FallsLondon
FSD - LHR
FSDLHR
Sioux Falls Joe Foss Field
Fri 5/1
4:57 pm-12:20 pm
1 stop13h 23m
London Heathrow
Fri 5/8
6:50 am-10:42 am
2 stops33h 52m
$701
Sioux FallsLondon
FSD - LHR
FSDLHR
Sioux Falls Joe Foss Field
Fri 5/1
11:24 am-6:55 am
2 stops13h 31m
London Heathrow
Thu 5/7
6:50 am-9:47 pm
2 stops20h 57m
$705
Sioux FallsLondon
FSD - LHR
FSDLHR
Sioux Falls Joe Foss Field
Fri 5/1
4:57 pm-12:20 pm
1 stop13h 23m
London Heathrow
Mon 5/4
5:50 pm-9:47 pm
2 stops33h 57m
$714
Sioux FallsLondon
FSD - LCY
FSDLCY
Sioux Falls Joe Foss Field
Sun 3/22
6:35 pm-5:40 pm
2 stops18h 05m
London City
Wed 4/1
9:15 am-11:09 pm
2 stops19h 54m
$742
Sioux FallsLondon
FSD - LCY
FSDLCY
Sioux Falls Joe Foss Field
Fri 5/1
8:05 am-7:55 am
2 stops17h 50m
London City
Thu 5/7
10:00 am-7:26 pm
2 stops15h 26m
$812
Sioux FallsLondon
FSD - LCY
FSDLCY
Sioux Falls Joe Foss Field
Fri 5/1
8:05 am-7:55 am
2 stops17h 50m
London City
Mon 5/4
8:25 am-11:02 pm
2 stops20h 37m
$862
Sioux FallsLondon
FSD - LCY
FSDLCY
Sioux Falls Joe Foss Field
Thu 5/14
11:24 am-8:40 am
2 stops15h 16m
London City
Tue 5/19
9:15 am-8:20 pm
2 stops17h 05m
$919
Showing 1-10 of 42 results
Best time to book a flight from Sioux Falls to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Sioux Falls with our price prediction graph.
FSD-LHR
FSD-MAN
FSD-LGW
FSD-LCY
FSD-SEN
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 Sioux Falls to the United Kingdom
FSD-GB0
FSD-LHR
FSD-MAN
FSD-LGW
FSD-LCY
What is the cheapest month to book a flight from Sioux Falls to United Kingdom?
Currently, March is the cheapest month in which you can book a flight from Sioux Falls to United Kingdom (average of $602). Flying from Sioux Falls to United Kingdom in June is currently the most expensive (average of $1,081). 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 United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated February 2, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Sioux Falls to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Sioux Falls to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Sioux Falls to United Kingdom
Discover the top 2 airlines that operate flights from Sioux Falls to United Kingdom. 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$658 | Average$851 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$712 | Average$785 | FlexibilityNo cancel fee | On-time69% |