$265+ Cheap flights from Sacramento (SMF) to Heathrow (LHR)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LHR
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Sacramento to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sacramento to Heathrow
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sacramento to HeathrowExplore the most affordable flight options available from Sacramento to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Sacramento to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This FlightHub deal was found by Cheapflights users on 8/12. 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 11/174:05 pm -
2 stops33h 15m
Fri 11/277:40 am -
2 stops21h 20m
Deal found 8/12![Multiple Airlines logo]()
$871
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/188:00 am -
2 stops18h 25m
Tue 11/246:50 am -
2 stops23h 02m
Deal found 8/12![United Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 8/12. 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 12/2811:53 pm -
1 stop24h 02m
Tue 1/129:00 am -
2 stops32h 25m
Deal found 8/12![United Airlines logo]()
$876
This Air Canada deal was found by Cheapflights users on 8/14. 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.
Sat 11/144:05 pm -
2 stops33h 15m
Thu 11/262:30 pm -
2 stops38h 06m
Deal found 8/14![Air Canada logo]()
$877
This Booking.com deal was found by Cheapflights users on 8/13. 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.
Tue 11/242:11 pm -
1 stop14h 09m
Fri 11/272:45 pm -
1 stop17h 14m
Deal found 8/13![Alaska Airlines logo]()
$878
This Expedia deal was found by Cheapflights users on 8/11. 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 11/412:01 pm -
2 stops15h 49m
Wed 11/116:30 am -
2 stops16h 51m
Deal found 8/11![Multiple Airlines logo]()
$880
This Delta deal was found by Cheapflights users on 8/14. 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 11/145:14 pm -
1 stop33h 26m
Wed 11/256:30 am -
2 stops20h 33m
Deal found 8/14![Delta logo]()
$881
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/1711:00 pm -
1 stop27h 25m
Fri 11/272:30 pm -
1 stop32h 51m
Deal found 8/13![United Airlines logo]()
$882
This Expedia deal was found by Cheapflights users on 8/11. 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.
Fri 9/1111:35 pm -
1 stop13h 10m
Fri 9/2511:55 am -
1 stop18h 02m
Deal found 8/11![JetBlue logo]()
$883
This Expedia deal was found by Cheapflights users on 8/13. 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
Wed 9/3011:55 am -
1 stop18h 02m
Deal found 8/13![JetBlue logo]()
$884
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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
Sat 9/198:15 am -
1 stop21h 42m
Deal found 8/15![JetBlue logo]()
$886
Best flights from Sacramento to HeathrowDiscover carefully curated flight deals from Sacramento to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Sacramento to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/1711:00 pm -
1 stop27h 25m
Fri 11/272:30 pm -
1 stop32h 51m
Deal found 8/15![United Airlines logo]()
$882
This Delta deal was found by Cheapflights users on 8/12. 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 10/1411:20 am -
1 stop16h 00m
Wed 10/218:40 am -
2 stops19h 46m
Deal found 8/12![Delta logo]()
$906
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:52 pm -
1 stop13h 28m
Wed 11/42:45 pm -
1 stop15h 21m
Deal found 8/15![Alaska Airlines logo]()
$935
This Delta deal was found by Cheapflights users on 8/13. 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 11/107:00 am -
1 stop16h 50m
Tue 12/16:30 am -
2 stops19h 25m
Deal found 8/13![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/225:00 am -
2 stops17h 55m
Tue 9/298:45 am -
2 stops18h 54m
Deal found 8/14![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/132:00 pm -
1 stop33h 25m
Sat 10/243:05 pm -
1 stop32h 16m
Deal found 8/14![United Airlines logo]()
$963
This Delta deal was found by Cheapflights users on 8/11. 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 9/112:14 pm -
1 stop19h 21m
Fri 9/2511:45 am -
2 stops19h 00m
Deal found 8/11![Delta logo]()
$985
This Delta deal was found by Cheapflights users on 8/15. 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 9/91:00 pm -
1 stop14h 20m
Tue 9/228:40 am -
2 stops19h 59m
Deal found 8/15![Delta logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/74:05 pm -
1 stop34h 05m
Fri 9/183:05 pm -
1 stop34h 21m
Deal found 8/15![United Airlines logo]()
$1,056
This Delta deal was found by Cheapflights users on 8/14. 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 9/71:48 pm -
2 stops15h 57m
Fri 9/1811:45 am -
2 stops19h 00m
Deal found 8/14![Delta logo]()
$1,054
Last-minute flights from Sacramento to HeathrowDiscover last-minute flight deals from Sacramento to Heathrow. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Heathrow. Data last updated August 16, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/13. 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.
Sat 9/511:07 pm -
1 stop26h 23m
Fri 9/1111:55 am -
1 stop18h 02m
Deal found 8/13![JetBlue logo]()
$895
This Expedia deal was found by Cheapflights users on 8/11. 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.
Fri 9/1111:35 pm -
1 stop13h 10m
Fri 9/2511:55 am -
1 stop18h 02m
Deal found 8/11![JetBlue logo]()
$883
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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
Sat 9/198:15 am -
1 stop21h 42m
Deal found 8/15![JetBlue logo]()
$886
This Orbitz deal was found by Cheapflights users on 8/14. 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.
Sat 9/1211:35 pm -
1 stop13h 10m
Wed 9/238:15 am -
1 stop21h 42m
Deal found 8/14![JetBlue logo]()
$904
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 9/1711:35 pm -
1 stop13h 10m
Tue 9/228:15 am -
1 stop21h 42m
Deal found 8/13![JetBlue logo]()
$907
This Expedia deal was found by Cheapflights users on 8/13. 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
Wed 9/3011:55 am -
1 stop18h 02m
Deal found 8/13![JetBlue logo]()
$884
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/222:00 pm -
1 stop16h 10m
Tue 9/296:50 am -
2 stops21h 55m
Deal found 8/14![United Airlines logo]()
$906
This JetBlue deal was found by Cheapflights users on 8/11. 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.
Fri 9/2511:35 pm -
1 stop13h 10m
Sat 10/108:15 am -
1 stop21h 39m
Deal found 8/11![JetBlue logo]()
$896
This JetBlue deal was found by Cheapflights users on 8/14. 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 9/2611:35 pm -
1 stop13h 10m
Tue 10/611:55 am -
1 stop18h 08m
Deal found 8/14![JetBlue logo]()
$897
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/2811:35 pm -
1 stop25h 55m
Thu 10/88:15 am -
1 stop21h 39m
Deal found 8/11![JetBlue logo]()
$902
This Orbitz deal was found by Cheapflights users on 8/13. 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 9/3011:35 pm -
1 stop13h 10m
Tue 10/611:55 am -
1 stop18h 08m
Deal found 8/13![JetBlue logo]()
$903
One-way flights from Sacramento to HeathrowSearch for one-way flight options from Sacramento to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Sacramento to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 11/176:56 pm -
3 stops29h 09m
Deal found 8/15![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Mon 11/239:44 pm -
3 stops26h 21m
Deal found 8/15![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Mon 10/56:02 am -
3 stops42h 03m
Deal found 8/15![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 11/186:56 pm -
3 stops29h 09m
Deal found 8/15![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/15![Multiple Airlines logo]()
$316
This Expedia deal was found by Cheapflights users on 8/13. 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 9/1411:35 pm -
1 stop13h 10m
Deal found 8/13![JetBlue logo]()
$325
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 8/11![JetBlue logo]()
$326
This Air Canada deal was found by Cheapflights users on 8/15. 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 11/174:05 pm -
2 stops33h 15m
Deal found 8/15![Air Canada logo]()
$329
This Expedia deal was found by Cheapflights users on 8/15. 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 10/511:38 pm -
1 stop25h 52m
Deal found 8/15![JetBlue logo]()
$332
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/185:00 am -
2 stops17h 40m
Deal found 8/15![United Airlines logo]()
$333
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Sat 11/216:46 pm -
2 stops57h 04m
Deal found 8/15![Air Canada logo]()
$344
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 9/1611:35 pm -
1 stop13h 10m
Deal found 8/12![JetBlue logo]()
$346
Find flight deals from Sacramento to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $871 (FlightHub) |
One-way from | $265 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $963 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sacramento to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Sacramento to London Heathrow Airport 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 11/17
11:00 pm-10:25 am
1 stop27h 25m
London Heathrow
Fri 11/27
2:30 pm-3:21 pm
1 stop32h 51m
$882
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Wed 10/14
11:20 am-11:20 am
1 stop16h 00m
London Heathrow
Wed 10/21
8:40 am-8:26 pm
2 stops19h 46m
$906
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Tue 11/10
7:00 am-7:50 am
1 stop16h 50m
London Heathrow
Tue 12/1
6:30 am-5:55 pm
2 stops19h 25m
$911
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Tue 9/22
5:00 am-6:55 am
2 stops17h 55m
London Heathrow
Tue 9/29
8:45 am-7:39 pm
2 stops18h 54m
$911
Quickest round-trip
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Mon 11/2
2:52 pm-12:20 pm
1 stop13h 28m
London Heathrow
Wed 11/4
2:45 pm-10:06 pm
1 stop15h 21m
$935
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Tue 10/13
2:00 pm-7:25 am
1 stop33h 25m
London Heathrow
Sat 10/24
3:05 pm-3:21 pm
1 stop32h 16m
$963
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Fri 9/11
2:14 pm-5:35 pm
1 stop19h 21m
London Heathrow
Fri 9/25
11:45 am-10:45 pm
2 stops19h 00m
$985
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Wed 9/9
1:00 pm-11:20 am
1 stop14h 20m
London Heathrow
Tue 9/22
8:40 am-8:39 pm
2 stops19h 59m
$1,049
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Mon 9/7
1:48 pm-1:45 pm
2 stops15h 57m
London Heathrow
Fri 9/18
11:45 am-10:45 pm
2 stops19h 00m
$1,054
SacramentoLondon
SMF Sacramento Intl - LHR London Heathrow
SMFLHR
Sacramento Intl
Mon 9/7
4:05 pm-10:10 am
1 stop34h 05m
London Heathrow
Fri 9/18
3:05 pm-5:26 pm
1 stop34h 21m
$1,056
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Sacramento to Heathrow
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 Heathrow 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 | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sacramento-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sacramento-London Heathrow Airport 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 Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sacramento to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sacramento with our price prediction graph.
SMF-LHR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sacramento to London Heathrow Airport
How far ahead should I book a flight from Sacramento to London Heathrow Airport?
Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sacramento to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Sacramento to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Sacramento to London Heathrow Airport (average of $680). Flying from Sacramento to London Heathrow Airport in June is currently the most expensive (average of $1,400). 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 Heathrow Airport?
Airfare is typical for this route at the moment.
Sacramento to London Heathrow Airport flights typically cost between $829 and $1,012 in November.The cheapest round-trip price found within the last 5 days was $871 on Multiple Airlines (Nov 17-Nov 27).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated August 16, 2026.
Get a feel of what it's like to fly with Delta,Virgin Atlantic, andUnited Airlines from Sacramento to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
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 Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 16, 2026.
Sacramento and Heathrow flights
Browse other Sacramento and Heathrow flight options. Last updated on August 16, 2026.
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Top 7 airlines flying from Sacramento to Heathrow
Discover the top 7 airlines that operate flights from Sacramento to Heathrow. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$590 | Average$1,009 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$624 | Average$869 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$625 | Average$1,066 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$625 | Average$972 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$675 | Average$969 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$679 | Average$986 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$886 | Average$963 | FlexibilityNo cancel fee | On-time75% |