$278+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
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
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.The best prices from Sacramento Intl to London are usually found in April or October, booked 33 days in advance, depart on a Tuesday or Sunday and return on a Tuesday
Cheap 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 January 21, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $731 (Air Canada) |
One-way from | $278 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $865 |
Find flight deals from Sacramento to London
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 January 21, 2025.
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 January 21, 2025.
This Finnair deal was found by Cheapflights users on 1/21. 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.
This Air Canada deal was found by Cheapflights users on 1/21. 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.
This Scandinavian Airlines deal was found by Cheapflights users on 1/21. 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.
This Air Canada deal was found by Cheapflights users on 1/21. 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.
This Mytrip deal was found by Cheapflights users on 1/21. 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.
This Delta deal was found by Cheapflights users on 1/20. 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.
This American Airlines deal was found by Cheapflights users on 1/20. 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.
This United Airlines deal was found by Cheapflights users on 1/21. 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.
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 1/21. 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.
This KAYAK deal was found by Cheapflights users on 1/21. 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.
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Find flights from Sacramento to London within your budget
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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Tue 2/18
7:42 am-6:20 am
1 stop14h 38m
London Heathrow
Tue 2/25
11:15 am-10:10 pm
1 stop18h 55m
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Wed 3/19
10:09 am-10:10 am
2 stops17h 01m
London Heathrow
Tue 4/8
2:05 pm-3:21 pm
2 stops33h 16m
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Sat 2/8
11:15 am-4:00 pm
2 stops20h 45m
London Heathrow
Tue 2/11
6:40 am-10:37 pm
2 stops23h 57m
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Sun 3/30
4:05 pm-1:20 pm
1 stop13h 15m
London Heathrow
Wed 4/16
8:30 am-10:37 pm
2 stops22h 07m
SacramentoLondon
SMF - LGW
SMFLGW
Sacramento Intl
Tue 2/18
7:42 am-10:35 am
1 stop18h 53m
London Gatwick
Tue 2/25
1:00 pm-3:22 pm
3 stops34h 22m
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Thu 3/6
10:40 pm-6:20 am
1 stop23h 40m
London Heathrow
Sun 3/9
6:20 am-4:58 pm
2 stops18h 38m
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Thu 5/1
4:00 pm-1:20 pm
1 stop13h 20m
London Heathrow
Thu 5/8
6:30 am-3:16 pm
2 stops16h 46m
SacramentoLondon
SMF - LGW
SMFLGW
Sacramento Intl
Mon 2/17
12:18 am-7:30 am
2 stops23h 12m
London Gatwick
Tue 2/25
11:20 am-1:32 pm
2 stops34h 12m
SacramentoLondon
SMF - LHR
SMFLHR
Sacramento Intl
Thu 2/6
2:25 pm-12:05 pm
1 stop13h 40m
London Heathrow
Wed 2/12
9:55 am-11:07 pm
2 stops45h 12m
SacramentoLondon
SMF - LCY
SMFLCY
Sacramento Intl
Wed 2/19
7:00 am-9:25 am
2 stops18h 25m
London City
Wed 2/26
10:00 am-9:22 pm
2 stops19h 22m
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 January.
| 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.
Travel insights for flights from Sacramento to London
Get recent, data-driven insights about flights from Sacramento to London including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Sacramento to London?
Use this chart to determine the optimal time to book a round-trip flight from Sacramento to London. Price data was last updated on January 17, 2025.
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 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sacramento to London?
Currently, November is the cheapest month in which you can book a flight from Sacramento to London (average of $661). Flying from Sacramento to London in June is currently the most expensive (average of $1,137). 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.
What is the cheapest time of day to fly from SMF to LON?
Find hourly flight availability from Sacramento to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
When flying from Sacramento to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the evening.
What is the cheapest day to fly from Sacramento to London?
Use this chart to determine the cheapest time to fly round-trip from Sacramento to London. Price data was last updated on June 23, 2024.
Travelers seeking maximum savings on their Sacramento to London flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
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 January 21, 2025.
Peruse reviews from past customers who have flown with British Airways, Delta and Scandinavian Airlines from Sacramento to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Boarding
Crew
Overall
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
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.
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Alternative routes for Sacramento to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Sacramento to London
Discover the top 10 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$422 | Average$861 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$482 | Average$1,001 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$647 | Average$1,105 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$647 | Average$842 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$669 | Average$886 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$670 | Average$936 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$671 | Average$1,038 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$696 | Average$988 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$768 | Average$1,212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$911 | Average$1,656 | FlexibilityNo cancel fee | On-time76% |