$350+ Cheap flights from Sacramento (SMF) to London (LON)
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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LON
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Sacramento to London 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
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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 Sacramento to London
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Cheapest flights from Sacramento to LondonExplore the most affordable flight options available from Sacramento to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Sacramento to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 10/25. 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.
Mon 11/306:53 pm -
1 stop13h 37m
Thu 12/108:40 am -
2 stops20h 02m
Deal found 10/25![Virgin Atlantic logo]()
$938
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/81:30 pm -
1 stop16h 00m
Tue 12/159:00 am -
2 stops19h 04m
Deal found 10/26![United Airlines logo]()
$942
This Iberia deal was found by Cheapflights users on 10/29. 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.
Sun 11/295:00 am -
1 stop19h 15m
Fri 12/116:15 am -
2 stops24h 51m
Deal found 10/29![Iberia logo]()
$944
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/306:20 am -
2 stops16h 50m
Thu 12/109:00 am -
2 stops19h 04m
Deal found 10/25![United Airlines logo]()
$945
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops19h 00m
Fri 12/116:00 am -
2 stops22h 35m
Deal found 10/29![Multiple Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/253:55 pm -
1 stop13h 35m
Wed 12/21:45 pm -
2 stops38h 19m
Deal found 10/27![United Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/2810:55 pm -
1 stop23h 30m
Fri 12/256:30 am -
2 stops23h 27m
Deal found 10/27![Delta logo]()
$948
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/307:05 pm -
2 stops17h 30m
Wed 12/99:00 am -
2 stops19h 04m
Deal found 10/27![United Airlines logo]()
$951
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Sat 11/284:05 pm -
2 stops33h 15m
Fri 12/116:00 am -
2 stops22h 35m
Deal found 10/27![Multiple Airlines logo]()
$952
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:59 pm -
1 stop24h 16m
Fri 12/116:15 am -
2 stops24h 44m
Deal found 10/27![British Airways logo]()
$953
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 am -
2 stops21h 30m
Wed 12/92:30 pm -
2 stops30h 58m
Deal found 10/27![Air Canada logo]()
$955
This Delta deal was found by Cheapflights users on 10/27. 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 11/291:26 pm -
2 stops16h 24m
Fri 12/256:30 am -
2 stops22h 32m
Deal found 10/27![Delta logo]()
$956
Best flights from Sacramento to LondonDiscover carefully curated flight deals from Sacramento to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Sacramento to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/89:00 am -
2 stops19h 00m
Tue 12/159:00 am -
2 stops19h 04m
Deal found 10/26![United Airlines logo]()
$942
This Virgin Atlantic deal was found by Cheapflights users on 10/25. 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.
Tue 1/57:00 am -
2 stops16h 20m
Tue 1/126:30 am -
2 stops23h 03m
Deal found 10/25![Virgin Atlantic logo]()
$955
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:17 pm -
2 stops20h 13m
Thu 12/37:05 am -
3 stops24h 07m
Deal found 10/29![Scandinavian Airlines logo]()
$989
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/262:17 pm -
2 stops17h 28m
Thu 12/310:00 am -
2 stops21h 12m
Deal found 10/29![Delta logo]()
$1,008
This FlightHub deal was found by Cheapflights users on 10/29. 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 11/97:03 am -
2 stops28h 22m
Mon 11/1610:25 am -
2 stops19h 41m
Deal found 10/29![Multiple Airlines logo]()
$1,062
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:20 am -
2 stops25h 30m
Mon 12/216:40 pm -
2 stops36h 06m
Deal found 10/25![SWISS logo]()
$1,201
This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/41:56 pm -
2 stops21h 29m
Mon 1/1110:25 am -
2 stops19h 50m
Deal found 10/30![Condor logo]()
$1,377
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 1/57:00 am -
2 stops22h 30m
Tue 1/129:00 am -
2 stops18h 52m
Deal found 10/28![United Airlines logo]()
$962
This Scandinavian Airlines deal was found by Cheapflights users on 10/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:51 am -
3 stops25h 44m
Sun 11/226:40 am -
2 stops23h 05m
Deal found 10/27![Scandinavian Airlines logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/1511:00 pm -
1 stop14h 20m
Mon 11/2312:05 pm -
2 stops43h 39m
Deal found 10/29![United Airlines logo]()
$996
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:51 am -
3 stops25h 49m
Mon 11/166:40 am -
2 stops24h 36m
Deal found 10/26![Scandinavian Airlines logo]()
$1,020
This Icelandair deal was found by Cheapflights users on 10/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:45 am -
2 stops19h 10m
Fri 11/2011:55 am -
2 stops17h 25m
Deal found 10/26![Multiple Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/2612:01 pm -
1 stop35h 24m
Thu 12/32:30 pm -
1 stop32h 51m
Deal found 10/29![United Airlines logo]()
$1,005
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:26 am -
2 stops23h 04m
Sat 11/146:40 am -
3 stops21h 40m
Deal found 10/28![Scandinavian Airlines logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/296:20 am -
2 stops16h 50m
Sun 12/69:00 am -
2 stops19h 04m
Deal found 10/29![United Airlines logo]()
$1,024
This Turkish Airlines deal was found by Cheapflights users on 10/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:33 am -
2 stops22h 57m
Fri 11/276:30 am -
2 stops25h 24m
Deal found 10/27![Multiple Airlines logo]()
$1,269
This Turkish Airlines deal was found by Cheapflights users on 10/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:35 pm -
2 stops25h 00m
Tue 1/126:30 am -
2 stops23h 45m
Deal found 10/25![Multiple Airlines logo]()
$1,429
This Booking.com deal was found by Cheapflights users on 10/27. 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.
Wed 11/116:19 pm -
3 stops32h 36m
Tue 11/1711:40 am -
2 stops29h 56m
Deal found 10/27![Multiple Airlines logo]()
$1,461
This Turkish Airlines deal was found by Cheapflights users on 10/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:33 am -
2 stops22h 57m
Fri 11/276:30 am -
2 stops25h 24m
Deal found 10/28![Multiple Airlines logo]()
$1,503
This Turkish Airlines deal was found by Cheapflights users on 10/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:35 pm -
2 stops25h 00m
Wed 1/66:30 am -
2 stops23h 45m
Deal found 10/29![Multiple Airlines logo]()
$1,688
Last-minute flights from Sacramento to LondonDiscover last-minute flight deals from Sacramento to London. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to London. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/253:55 pm -
1 stop13h 35m
Wed 12/21:45 pm -
2 stops38h 19m
Deal found 10/27![United Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/2810:55 pm -
1 stop23h 30m
Fri 12/256:30 am -
2 stops23h 27m
Deal found 10/27![Delta logo]()
$948
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Sat 11/284:05 pm -
2 stops33h 15m
Fri 12/116:00 am -
2 stops22h 35m
Deal found 10/27![Multiple Airlines logo]()
$952
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:59 pm -
1 stop24h 16m
Fri 12/116:15 am -
2 stops24h 44m
Deal found 10/27![British Airways logo]()
$953
This Iberia deal was found by Cheapflights users on 10/29. 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.
Sun 11/295:00 am -
1 stop19h 15m
Fri 12/116:15 am -
2 stops24h 51m
Deal found 10/29![Iberia logo]()
$944
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops19h 00m
Fri 12/116:00 am -
2 stops22h 35m
Deal found 10/29![Multiple Airlines logo]()
$946
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops21h 30m
Wed 12/92:30 pm -
2 stops30h 58m
Deal found 10/27![Air Canada logo]()
$955
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/298:27 pm -
1 stop30h 48m
Fri 12/252:30 pm -
1 stop32h 51m
Deal found 10/27![United Airlines logo]()
$956
This Virgin Atlantic deal was found by Cheapflights users on 10/25. 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.
Mon 11/306:53 pm -
1 stop13h 37m
Thu 12/108:40 am -
2 stops20h 02m
Deal found 10/25![Virgin Atlantic logo]()
$938
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:05 pm -
2 stops33h 15m
Tue 12/89:00 am -
2 stops19h 35m
Deal found 10/29![Multiple Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/306:20 am -
2 stops16h 50m
Thu 12/109:00 am -
2 stops19h 04m
Deal found 10/25![United Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/307:05 pm -
2 stops17h 30m
Wed 12/99:00 am -
2 stops19h 04m
Deal found 10/27![United Airlines logo]()
$951
One-way flights from Sacramento to LondonSearch for one-way flight options from Sacramento to London. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Sacramento to London. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/1111:59 am -
3 stops42h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$350
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 12/611:12 am -
2 stops24h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Aer Lingus logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 11/812:04 pm -
3 stops45h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 11/812:04 pm -
3 stops43h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$452
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:19 pm -
3 stops32h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sun 12/612:30 pm -
3 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$454
This Kissandfly.com deal was found by Cheapflights users on 10/28. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:29 am -
2 stops22h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Aer Lingus logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 12/107:07 am -
3 stops19h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$464
This Justfly.com deal was found by Cheapflights users on 10/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:05 pm -
2 stops33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Canada logo]()
$471
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:55 am -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![SWISS logo]()
$475
This Expedia deal was found by Cheapflights users on 10/28. 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 11/46:13 am -
1 stop16h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Virgin Atlantic logo]()
$476
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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.
Sat 11/711:29 am -
2 stops25h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Aer Lingus logo]()
$479
Find flight deals from Sacramento to London
Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 October 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $775 (United Airlines) |
One-way from | $350 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $965 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sacramento 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Sacramento to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Wed 11/11
11:59 am-2:20 pm
3 stops42h 21m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$350
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Sun 12/6
11:12 am-7:50 pm
2 stops24h 38m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$446
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Wed 12/9
11:12 am-5:50 pm
2 stops22h 38m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$446
SacramentoLondon
SMF Sacramento Intl - LGW London Gatwick
SMFLGW
Sacramento Intl
Sun 12/6
12:30 pm-3:45 pm
3 stops43h 15m
London Gatwick
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$454
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Wed 11/4
9:55 am-9:40 pm
2 stops27h 45m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$475
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Sat 11/7
11:29 am-9:05 pm
2 stops25h 36m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$479
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Sat 11/7
6:52 pm-11:35 am
1 stop32h 43m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$488
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Mon 11/9
5:30 am-10:00 am
1 stop20h 30m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$490
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Fri 11/6
4:05 pm-9:20 am
2 stops57h 15m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$491
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Sat 11/7
4:05 pm-9:20 am
2 stops33h 15m
London Heathrow
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$491
Showing 1-10 of 38 resultsSorted by cheapest first
Compare providers for flights from Sacramento to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to London in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sacramento-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Sacramento-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Sacramento-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sacramento-London flights, Cheapflights users trust Ovago the most. Ovago 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 Sacramento-London 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 Sacramento to London
Have a flexible travel schedule? Discover the best time to fly to London from Sacramento with our price prediction graph.
SMF-LON
SMF-LHR
SMF-LGW
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 Sacramento to London
SMF-LON
SMF-LHR
SMF-LGW
What is the cheapest month to book a flight from Sacramento to London?
Currently, March is the cheapest month in which you can book a flight from Sacramento to London (average of $649). Flying from Sacramento to London in June is currently the most expensive (average of $1,389). 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.
How much does it cost to fly round-trip from Sacramento to London?
Airfare is below average for this route at the moment.
Sacramento to London flights typically cost between $949 and $1,161 in March.The cheapest round-trip price found within the last 5 days was $775 on United Airlines (Mar 2-Mar 5).
How far ahead should I book a flight from Sacramento to London?
The price you pay for your flight from Sacramento to London may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown Delta,Virgin Atlantic, andUnited Airlines from Sacramento to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Sacramento to London. 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?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Stansted
Sutton
Luton
Bedford
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
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Top 7 airlines flying from Sacramento to London
Discover the top 7 airlines that operate flights from Sacramento 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$599 | Average$1,082 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$624 | Average$989 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$625 | Average$1,112 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$625 | Average$986 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$675 | Average$1,026 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$753 | Average$962 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$778 | Average$963 | FlexibilityNo cancel fee | On-time75% |