LHR - SMF

$507 Find Cheap Flights from London Heathrow Airport to Sacramento

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Sacramento departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sacramento

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Sacramento, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Sacramento, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$741
Overall average: $764
Multiple Airlines
Mon 2/9Mon 2/23
LHR - SMF • 2 stops
Cheapest one-way
$507
Typical prices: $1,026-$1,720
Multiple Airlines
Wed 12/3
LHR - SMF • 2 stops
Top airlines
United Airlines
Cheapest • from $773 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 15% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sacramento!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Sacramento (LHR-SMF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Sacramento that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Sacramento

Mon, Feb 9 - Mon, Feb 23
Multiple Airlines Logo
6:30 am - 11:52 amLHR-SMF
37h 22m2 stops
Multiple Airlines Logo
12:30 pm - 7:10 amSMF-LHR
58h 40m2 stops
$741Multiple Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
Multiple Airlines Logo
2:30 pm - 11:52 amLHR-SMF
29h 22m1 stop
Multiple Airlines Logo
12:30 pm - 11:50 amSMF-LHR
15h 20m1 stop
$763Multiple Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 10
United Airlines Logo
9:00 am - 10:35 pmLHR-SMF
21h 35m2 stops
United Airlines Logo
10:20 am - 7:55 amSMF-LHR
13h 35m1 stop
$773United Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 19
United Airlines Logo
10:00 am - 11:00 pmLHR-SMF
21h 00m1 stop
United Airlines Logo
12:30 pm - 11:50 amSMF-LHR
15h 20m1 stop
$774United Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Lufthansa Logo
7:40 am - 7:41 pmLHR-SMF
20h 01m2 stops
Lufthansa Logo
10:55 am - 11:15 amSMF-LHR
16h 20m2 stops
$777Lufthansa
Find Deal
Fri, Nov 21 - Tue, Dec 9
Scandinavian Airlines Logo
6:40 am - 10:58 pmLHR-SMF
24h 18m2 stops
Scandinavian Airlines Logo
11:10 am - 5:40 pmSMF-LHR
22h 30m2 stops
$786Scandinavian Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 10
Air Canada Logo
1:25 pm - 3:17 pmLHR-SMF
33h 52m2 stops
Air Canada Logo
4:05 pm - 7:10 amSMF-LHR
31h 05m2 stops
$789Air Canada
Find Deal
Thu, Nov 27 - Sun, Dec 14
Lufthansa Logo
6:35 am - 5:37 pmLHR-SMF
43h 02m2 stops
Lufthansa Logo
2:26 pm - 5:55 amSMF-LHR
31h 29m2 stops
$796Lufthansa
Find Deal
Fri, Nov 21 - Tue, Dec 9
Scandinavian Airlines Logo
7:05 am - 10:58 pmLHR-SMF
23h 53m3 stops
Scandinavian Airlines Logo
11:10 am - 6:30 pmSMF-LHR
23h 20m2 stops
$837Scandinavian Airlines
Find Deal
Fri, Apr 3 - Fri, Apr 17
Air Canada Logo
10:15 am - 11:50 amLHR-SMF
33h 35m2 stops
Air Canada Logo
12:30 pm - 6:30 amSMF-LHR
58h 00m2 stops
$1,220Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to Sacramento flights

Get data-powered insights and trends into flights from Heathrow to Sacramento to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Sacramento?

The average price of all round-trip flights from London Heathrow Airport to Sacramento clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Sacramento on a Friday and more expensive on a Monday. On your return trip to London Heathrow Airport, you should consider flying back on a Monday, and avoid Thursdays for better deals.

What is the cheapest month to fly from London Heathrow Airport to Sacramento?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Sacramento, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Sacramento is November, where tickets cost $718 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,077 and $1,035 respectively.

How far in advance should I book a flight from London Heathrow Airport to Sacramento?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Sacramento, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Sacramento, you should book around 4 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$507
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from London Heathrow Airport to Sacramento

When to book flights from Heathrow to Sacramento

Are your dates flexible? Find out the best times to travel from Heathrow to Sacramento based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Sacramento flights

  • What is the cheapest flight from London Heathrow Airport to Sacramento?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Sacramento was $507 for a one-way ticket and $741 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Sacramento?

    Yes

  • Which airports will I be using when flying from London Heathrow Airport to Sacramento?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Sacramento, also known as Sacramento Intl.

  • Which aircraft models fly most regularly from London Heathrow Airport to Sacramento?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Sacramento?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Sacramento.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Sacramento?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Sacramento.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Sacramento?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sacramento from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Sacramento?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sacramento with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and SMF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Sacramento?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sacramento from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow to Sacramento

 
See real verified KAYAK customer reviews for airlines flying from London to Sacramento. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Sacramento? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

10.0 ExcellentSandra, Oct 2025FCO - SFO
Read more United Airlines reviews

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

I understand that the food on the airplane wouldn’t be fantastic. However, it wasn’t good at all. 😭

The flight was comfortable with the exit row and great service

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

Everything you need to know for your flight from Heathrow to Sacramento

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