$326+ Cheap flights from Sacramento (SMF) 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LON
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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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 August 8, 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 August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/47:00 am -
1 stop16h 55m
Mon 11/1611:05 am -
2 stops42h 47m
Deal found 8/6![United Airlines logo]()
$887
This JetBlue deal was found by Cheapflights users on 8/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:07 pm -
1 stop13h 38m
Mon 9/148:15 am -
1 stop20h 25m
Deal found 8/8![JetBlue logo]()
$888
This KAYAK deal was found by Cheapflights users on 8/6. 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.
Wed 11/49:55 am -
2 stops23h 55m
Mon 11/166:40 pm -
2 stops35h 12m
Deal found 8/6![SWISS logo]()
$888
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:35 pm -
1 stop13h 10m
Fri 10/28:15 am -
1 stop21h 42m
Deal found 8/4![JetBlue logo]()
$896
This Expedia deal was found by Cheapflights users on 8/6. 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.
Tue 11/37:00 am -
2 stops15h 30m
Wed 12/96:30 am -
2 stops22h 32m
Deal found 8/6![Multiple Airlines logo]()
$897
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 10/142:25 pm -
2 stops17h 15m
Thu 10/2210:50 am -
2 stops18h 52m
Deal found 8/5![Lufthansa logo]()
$898
This Expedia deal was found by Cheapflights users on 8/7. 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 11/302:49 pm -
1 stop13h 11m
Sat 12/56:15 am -
2 stops23h 06m
Deal found 8/7![British Airways logo]()
$900
This Travelocity deal was found by Cheapflights users on 8/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:35 pm -
1 stop13h 10m
Fri 9/258:15 am -
1 stop21h 42m
Deal found 8/6![JetBlue logo]()
$901
This Expedia deal was found by Cheapflights users on 8/7. 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.
Sun 9/2011:35 pm -
1 stop13h 10m
Tue 9/298:15 am -
1 stop21h 42m
Deal found 8/7![JetBlue logo]()
$902
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:35 pm -
1 stop13h 10m
Tue 9/228:15 am -
1 stop21h 42m
Deal found 8/4![JetBlue logo]()
$903
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:55 am -
2 stops18h 05m
Tue 12/16:35 am -
2 stops22h 27m
Deal found 8/4![Lufthansa logo]()
$904
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:05 pm -
2 stops31h 05m
Tue 1/127:40 am -
2 stops18h 05m
Deal found 8/4![Multiple Airlines logo]()
$905
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 August 8, 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 August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 11/312:01 pm -
1 stop35h 24m
Wed 12/92:30 pm -
1 stop32h 51m
Deal found 8/7![United Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 8/6. 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.
Mon 9/72:08 pm -
1 stop19h 27m
Fri 9/186:30 am -
2 stops19h 49m
Deal found 8/6![Delta logo]()
$934
This SWISS deal was found by Cheapflights users on 8/7. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 am -
2 stops20h 50m
Mon 11/169:15 am -
2 stops21h 25m
Deal found 8/7![SWISS logo]()
$954
This Virgin Atlantic deal was found by Cheapflights users on 8/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:00 pm -
1 stop14h 20m
Tue 10/1311:45 am -
2 stops18h 47m
Deal found 8/4![Virgin Atlantic logo]()
$956
This American Airlines deal was found by Cheapflights users on 8/8. 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 10/2211:59 pm -
2 stops22h 56m
Tue 11/311:15 am -
2 stops34h 43m
Deal found 8/8![American Airlines logo]()
$962
This Finnair deal was found by Cheapflights users on 8/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop23h 25m
Tue 9/298:55 am -
1 stop17h 29m
Deal found 8/3![Finnair logo]()
$963
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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.
Tue 11/171:06 pm -
2 stops20h 34m
Fri 11/279:50 am -
2 stops19h 10m
Deal found 8/7![Lufthansa logo]()
$1,023
This Scandinavian Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 11/311:26 am -
2 stops22h 14m
Wed 12/97:05 am -
3 stops24h 16m
Deal found 8/7![Scandinavian Airlines logo]()
$1,084
This British Airways deal was found by Cheapflights users on 8/4. 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.
Wed 9/911:04 am -
2 stops18h 06m
Tue 9/229:35 am -
2 stops21h 59m
Deal found 8/4![British Airways logo]()
$1,088
This Condor deal was found by Cheapflights users on 8/6. 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.
Thu 8/278:08 am -
2 stops26h 42m
Sun 8/3010:20 am -
2 stops20h 55m
Deal found 8/6![Multiple Airlines logo]()
$1,130
This Delta deal was found by Cheapflights users on 8/5. 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 11/72:17 pm -
2 stops17h 28m
Fri 11/2010:00 am -
2 stops17h 03m
Deal found 8/5![Delta logo]()
$936
This SWISS deal was found by Cheapflights users on 8/5. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:55 am -
2 stops18h 55m
Wed 11/189:15 am -
2 stops19h 21m
Deal found 8/5![SWISS logo]()
$985
This Delta deal was found by Cheapflights users on 8/7. 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.
Mon 11/302:15 pm -
2 stops17h 30m
Sat 12/510:00 am -
2 stops19h 45m
Deal found 8/7![Delta logo]()
$936
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:50 am -
2 stops17h 05m
Tue 9/18:45 am -
2 stops19h 02m
Deal found 8/4![United Airlines logo]()
$1,050
This British Airways deal was found by Cheapflights users on 8/5. 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 9/177:00 am -
2 stops21h 00m
Tue 9/226:15 am -
2 stops25h 19m
Deal found 8/5![British Airways logo]()
$1,112
This SWISS deal was found by Cheapflights users on 8/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
2 stops17h 20m
Sat 10/249:25 am -
2 stops21h 21m
Deal found 8/3![SWISS logo]()
$1,013
This Icelandair deal was found by Cheapflights users on 8/7. 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.
Tue 11/39:15 am -
2 stops17h 40m
Wed 12/911:55 am -
2 stops17h 58m
Deal found 8/7![Multiple Airlines logo]()
$1,136
This Delta deal was found by Cheapflights users on 8/6. 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 9/209:46 am -
2 stops19h 19m
Wed 9/306:30 am -
2 stops20h 30m
Deal found 8/6![Delta logo]()
$939
This Scandinavian Airlines deal was found by Cheapflights users on 8/6. 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 9/111:00 pm -
3 stops21h 30m
Sat 9/196:40 am -
2 stops20h 20m
Deal found 8/6![Scandinavian Airlines logo]()
$1,207
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/310:14 am -
2 stops16h 56m
Mon 9/1411:05 am -
2 stops41h 40m
Deal found 8/7![United Airlines logo]()
$1,116
This British Airways deal was found by Cheapflights users on 8/6. 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.
Wed 11/256:00 am -
2 stops24h 05m
Tue 12/17:15 pm -
2 stops34h 06m
Deal found 8/6![British Airways logo]()
$1,136
This SWISS deal was found by Cheapflights users on 8/7. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
2 stops17h 25m
Tue 9/299:25 am -
2 stops21h 21m
Deal found 8/7![SWISS logo]()
$1,043
This Condor deal was found by Cheapflights users on 8/5. 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.
Thu 9/31:35 pm -
2 stops21h 15m
Tue 9/1510:20 am -
2 stops20h 13m
Deal found 8/5![Multiple Airlines logo]()
$1,190
This Scandinavian Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/911:22 am -
2 stops22h 18m
Tue 9/227:05 am -
3 stops19h 55m
Deal found 8/3![Scandinavian Airlines logo]()
$1,223
This Delta deal was found by Cheapflights users on 8/5. 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 9/96:00 am -
1 stop20h 15m
Sun 9/2011:40 am -
1 stop19h 05m
Deal found 8/5![Delta logo]()
$1,014
This SWISS deal was found by Cheapflights users on 8/7. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:13 am -
2 stops20h 22m
Mon 8/317:15 pm -
2 stops31h 03m
Deal found 8/7![SWISS logo]()
$1,078
This Turkish Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 10/89:16 am -
2 stops23h 24m
Tue 10/136:55 am -
2 stops22h 40m
Deal found 8/5![Multiple Airlines logo]()
$1,207
This SWISS deal was found by Cheapflights users on 8/4. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am -
2 stops21h 35m
Tue 9/19:15 am -
2 stops21h 33m
Deal found 8/4![SWISS logo]()
$1,079
This Turkish Airlines deal was found by Cheapflights users on 8/7. 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 11/172:22 pm -
2 stops24h 13m
Fri 11/276:30 am -
2 stops25h 29m
Deal found 8/7![Multiple Airlines logo]()
$1,215
This SWISS deal was found by Cheapflights users on 8/4. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:41 am -
2 stops18h 54m
Wed 10/287:05 pm -
2 stops34h 35m
Deal found 8/4![SWISS logo]()
$1,101
Last-minute flights from Sacramento to LondonDiscover last-minute flight deals from Sacramento to London. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to London. Data last updated August 8, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 8/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:07 pm -
1 stop13h 38m
Mon 9/148:15 am -
1 stop20h 25m
Deal found 8/8![JetBlue logo]()
$888
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 pm -
1 stop13h 10m
Tue 9/2211:55 am -
1 stop18h 02m
Deal found 8/4![JetBlue logo]()
$906
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 9/1311:35 pm -
1 stop13h 10m
Sat 9/198:15 am -
1 stop21h 42m
Deal found 8/3![JetBlue logo]()
$905
This Travelocity deal was found by Cheapflights users on 8/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:35 pm -
1 stop13h 10m
Fri 9/258:15 am -
1 stop21h 42m
Deal found 8/6![JetBlue logo]()
$901
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:35 pm -
1 stop13h 10m
Tue 9/228:15 am -
1 stop21h 42m
Deal found 8/4![JetBlue logo]()
$903
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:35 pm -
1 stop13h 10m
Fri 10/28:15 am -
1 stop21h 42m
Deal found 8/4![JetBlue logo]()
$896
This Expedia deal was found by Cheapflights users on 8/7. 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.
Sun 9/2011:35 pm -
1 stop13h 10m
Tue 9/298:15 am -
1 stop21h 42m
Deal found 8/7![JetBlue logo]()
$902
This Air Canada deal was found by Cheapflights users on 8/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 pm -
2 stops33h 50m
Thu 10/12:05 pm -
2 stops36h 43m
Deal found 8/4![Air Canada logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/2110:48 pm -
1 stop14h 37m
Mon 9/2811:05 am -
2 stops41h 40m
Deal found 8/3![United Airlines logo]()
$918
This JetBlue deal was found by Cheapflights users on 8/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 pm -
1 stop13h 10m
Sat 10/38:15 am -
1 stop21h 42m
Deal found 8/4![JetBlue logo]()
$916
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Mon 9/286:00 pm -
2 stops33h 50m
Mon 10/128:25 pm -
2 stops29h 14m
Deal found 8/4![Multiple Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
2 stops16h 30m
Tue 10/138:45 am -
2 stops18h 52m
Deal found 8/4![United Airlines logo]()
$910
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 August 8, 2026.
Search for one-way flight options from Sacramento to London. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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.
Tue 9/2211:35 pm -
1 stop13h 10m
Deal found 8/3![JetBlue logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:21 am -
3 stops36h 44m
Deal found 8/4![Multiple Airlines logo]()
$327
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Tue 11/244:05 pm -
2 stops33h 15m
Deal found 8/7![Air Canada logo]()
$329
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
2 stops17h 05m
Deal found 8/4![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 1/2410:57 pm -
2 stops24h 33m
Deal found 8/6![American Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:47 pm -
3 stops26h 18m
Deal found 8/4![Multiple Airlines logo]()
$334
This Orbitz deal was found by Cheapflights users on 8/5. 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.
Sun 10/1811:10 pm -
1 stop26h 20m
Deal found 8/5![JetBlue logo]()
$340
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Sun 11/2211:59 pm -
2 stops33h 16m
Deal found 8/4![British Airways logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 11/249:44 pm -
3 stops26h 21m
Deal found 8/5![Multiple Airlines logo]()
$345
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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.
Fri 9/1111:35 pm -
1 stop13h 10m
Deal found 8/5![JetBlue logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/187:58 pm -
2 stops56h 02m
Deal found 8/5![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/185:22 pm -
2 stops32h 38m
Deal found 8/5![Multiple Airlines logo]()
$348
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 August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $887 (United Airlines) |
One-way from | $326 (Cheapflightsfares) |
Popular in | June |
Cheapest in | March |
Average price | $962 |
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 2,558,603 searches. Data last updated August 8, 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
Tue 11/3
12:01 pm-7:25 am
1 stop35h 24m
London Heathrow
Wed 12/9
2:30 pm-3:21 pm
1 stop32h 51m
$912
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Mon 9/7
2:08 pm-5:35 pm
1 stop19h 27m
London Heathrow
Fri 9/18
6:30 am-6:19 pm
2 stops19h 49m
$934
SacramentoLondon
SMF Sacramento Intl - LGW London Gatwick
SMFLGW
Sacramento Intl
Sat 11/7
2:17 pm-3:45 pm
2 stops17h 28m
London Gatwick
Fri 11/20
10:00 am-7:03 pm
2 stops17h 03m
$936
SacramentoLondon
SMF Sacramento Intl - LGW London Gatwick
SMFLGW
Sacramento Intl
Mon 11/30
2:15 pm-3:45 pm
2 stops17h 30m
London Gatwick
Sat 12/5
10:00 am-9:45 pm
2 stops19h 45m
$936
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Sun 9/20
9:46 am-1:05 pm
2 stops19h 19m
London Heathrow
Wed 9/30
6:30 am-7:00 pm
2 stops20h 30m
$939
SacramentoLondon
SMF Sacramento Intl - LCY London City
SMFLCY
Sacramento Intl
Wed 11/11
8:00 am-12:50 pm
2 stops20h 50m
London City
Mon 11/16
9:15 am-10:40 pm
2 stops21h 25m
$954
Quickest round-trip
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Thu 10/8
1:00 pm-11:20 am
1 stop14h 20m
London Heathrow
Tue 10/13
11:45 am-10:32 pm
2 stops18h 47m
$956
SacramentoLondon
SMF Sacramento Intl - LGW London Gatwick
SMFLGW
Sacramento Intl
Thu 10/22
11:59 pm-6:55 am
2 stops22h 56m
London Gatwick
Tue 11/3
11:15 am-1:58 pm
2 stops34h 43m
$962
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Wed 9/9
7:00 am-2:25 pm
1 stop23h 25m
London Heathrow
Tue 9/29
8:55 am-6:24 pm
1 stop17h 29m
$963
SacramentoLondon
SMF Sacramento Intl - LCY London City
SMFLCY
Sacramento Intl
Thu 11/5
9:55 am-12:50 pm
2 stops18h 55m
London City
Wed 11/18
9:15 am-8:36 pm
2 stops19h 21m
$985
Showing 1-10 of 60 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 August.
| 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 |
- Most accurate provider: When it comes to deals on Sacramento-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-London flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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-LCY
SMF-LGW
SMF-STN
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-LCY
SMF-LGW
SMF-STN
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 $660). Flying from Sacramento to London in June is currently the most expensive (average of $1,399). 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 typical for this route at the moment.
Sacramento to London flights typically cost between $823 and $1,182 in November.The cheapest round-trip price found within the last 5 days was $887 on United Airlines (Nov 4-Nov 16).
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 35 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 August 8, 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.
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
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
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Complete your trip
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Search flights from Sacramento to London by cabin class
Find flights from Sacramento to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 August 8, 2026.
Sacramento and London flights
Browse other Sacramento and London flight options. Last updated on August 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$590 | Average$939 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$624 | Average$869 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$624 | Average$967 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$625 | Average$962 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$625 | Average$1,094 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$675 | Average$954 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$886 | Average$963 | FlexibilityNo cancel fee | On-time75% |