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SMF - LHR

$401 Find cheap flights from Sacramento to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sacramento to Heathrow departing on 9/22. 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
0 bags
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to London.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Sacramento to Heathrow (SMF-LHR)

 
These are the cheapest deals for flights from Sacramento to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Sacramento to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sacramento to Heathrow.

Recent one-way flight deals from Sacramento to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Sacramento to Heathrow found on KAYAK recently.

Recent last minute flight deals from Sacramento to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Sacramento to Heathrow.

Recent direct flight deals from Sacramento to Heathrow

The latest deals for direct flights from Sacramento to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Sacramento to Heathrow

Find recent round-trip train or bus tickets from Sacramento to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:05 pm - 7:40 amSMF-LHR
34h 35m1 stop
2:10 pm - 3:21 pmLHR-SMF
33h 11m1 stop
$627United Airlines
Find Deal
Tue, Oct 8 - Fri, Oct 18
6:20 pm - 6:20 amSMF-LHR
28h 00m2 stops
2:10 pm - 3:21 pmLHR-SMF
33h 11m1 stop
Tue, Oct 8 - Fri, Oct 18
1:03 am - 10:10 pmSMF-LHR
13h 07m1 stop
12:15 pm - 8:45 pmLHR-SMF
16h 30m1 stop
$682American Airlines
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Mon, Aug 26 - Wed, Sep 18
12:55 pm - 12:15 pmSMF-LHR
15h 20m2 stops
12:15 pm - 8:45 pmLHR-SMF
16h 30m1 stop
$686American Airlines
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Wed, Sep 11 - Tue, Sep 17
11:49 am - 9:00 amSMF-LHR
13h 11m1 stop
4:55 pm - 11:25 pmLHR-SMF
14h 30m1 stop
$708British Airways
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Wed, Sep 11 - Tue, Sep 24
8:22 am - 3:50 pmSMF-LHR
23h 28m2 stops
9:25 am - 6:24 pmLHR-SMF
16h 59m1 stop
$714British Airways
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Tue, Nov 19 - Tue, Dec 3
7:00 pm - 8:10 pmSMF-LHR
17h 10m2 stops
11:30 am - 10:24 pmLHR-SMF
18h 54m2 stops
$822Delta
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Sun, Jul 28 - Wed, Aug 21
10:40 am - 2:50 pmSMF-LHR
20h 10m1 stop
6:15 am - 4:53 pmLHR-SMF
18h 38m2 stops
$937Delta
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Sun, Jun 9 - Thu, Jun 20
11:25 pm - 8:45 pmSMF-LHR
13h 20m1 stop
7:25 am - 10:05 pmLHR-SMF
22h 40m1 stop
$1,010JetBlue
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Wed, Jun 26 - Tue, Jul 9
11:20 pm - 8:45 pmSMF-LHR
13h 25m1 stop
7:25 am - 10:02 pmLHR-SMF
22h 37m1 stop
$1,022JetBlue
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Wed, Jul 17 - Wed, Jul 24
7:35 pm - 11:55 amSMF-LHR
32h 20m3 stops
Sun, Sep 22
11:38 pm - 8:45 pmSMF-LHR
13h 07m1 stop
$457JetBlue
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Sun, Sep 22
12:38 pm - 11:55 amSMF-LHR
15h 17m2 stops
$460Icelandair
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Sun, Oct 20
7:55 am - 9:40 amSMF-LHR
17h 45m2 stops
$473United Airlines
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Wed, Nov 6
7:00 am - 1:25 pmSMF-LHR
22h 25m2 stops
$504British Airways
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Sun, Sep 22
10:46 pm - 7:45 amSMF-LHR
24h 59m2 stops
$507American Airlines
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Tue, Jul 9
12:54 am - 6:30 amSMF-LHR
21h 36m1 stop
$508American Airlines
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Tue, Nov 5
5:33 am - 10:10 amSMF-LHR
20h 37m3 stops
$523United Airlines
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Mon, Sep 9
2:23 pm - 12:45 pmSMF-LHR
14h 22m1 stop
$574British Airways
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Mon, Jun 17
7:07 am - 8:30 amSMF-LHR
17h 23m1 stop
$3,948Lufthansa
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Thu, Jun 27
11:45 am - 12:50 pmSMF-LHR
17h 05m1 stop
8:35 pm - 12:31 amLHR-SMF
35h 56m2 stops
$820British Airways
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Mon, Jun 3 - Mon, Jun 10
7:00 am - 12:50 pmSMF-LHR
21h 50m1 stop
9:15 am - 9:41 pmLHR-SMF
20h 26m1 stop
$837American Airlines
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Mon, Jun 3 - Mon, Jun 10
10:19 am - 10:25 amSMF-LHR
16h 06m1 stop
7:25 am - 10:36 pmLHR-SMF
23h 11m2 stops
$839United Airlines
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Fri, May 31 - Thu, Jun 6
10:50 am - 9:40 amSMF-LHR
14h 50m1 stop
12:15 pm - 8:25 pmLHR-SMF
16h 10m1 stop
$853United Airlines
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Mon, Jun 3 - Mon, Jun 10
3:30 pm - 7:40 pmSMF-LHR
20h 10m2 stops
6:55 am - 5:32 pmLHR-SMF
18h 37m2 stops
$986Lufthansa
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Fri, May 31 - Fri, Jun 7
6:30 am - 8:05 amSMF-LHR
17h 35m2 stops
11:30 am - 10:24 pmLHR-SMF
18h 54m2 stops
$991Delta
Find Deal
Mon, Jun 3 - Mon, Jun 10
10:00 am - 6:25 pmSMF-LHR
24h 25m2 stops
7:25 am - 8:58 pmLHR-SMF
21h 33m2 stops
$1,103Lufthansa
Find Deal
Fri, May 31 - Fri, Jul 12
1:15 pm - 10:00 amSMF-LHR
12h 45m1 stop
4:50 pm - 11:23 amLHR-SMF
26h 33m1 stop
$1,117Delta
Find Deal
Fri, May 31 - Fri, Jul 12
4:00 pm - 6:35 amSMF-LHR
30h 35m2 stops
9:30 am - 11:22 pmLHR-SMF
21h 52m2 stops
$1,296Air Canada
Find Deal
Sat, Jun 1 - Tue, Jun 25
4:00 pm - 6:30 amSMF-LHR
30h 30m2 stops
2:10 pm - 3:19 pmLHR-SMF
33h 09m1 stop
$9,362Air Canada
Find Deal
Fri, May 31 - Mon, Jun 10

Flights from Sacramento to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Sacramento to Heathrow 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 Sacramento to London Heathrow Airport?

The average price of all flights from Sacramento to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Sacramento to London Heathrow Airport, look for departures on Saturdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from London Heathrow Airport, Sunday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sacramento to London Heathrow Airport, 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 Sacramento to London Heathrow Airport is October, where tickets cost $682 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,241 and $1,058 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Sacramento to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Sacramento to London Heathrow Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Which airlines provide the cheapest flights from Sacramento to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Sacramento to London Heathrow Airport were found on United Airlines ($627) and Iberia ($648). JetBlue proposed the cheapest one-way flight at $457.

Good to know

Low season

January

High season

September

Cheapest flight

$401
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Sacramento to London Heathrow Airport

When to book flights from Sacramento to Heathrow

Are your dates flexible? Find out the best times to travel from Sacramento to Heathrow 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 Sacramento to London Heathrow Airport flights

  • Are there airports hotels at Sacramento International Airport (SMF)?

    Yes, there are hotels close to Sacramento International Airport (SMF) that provide travelers with convenient lodging choices. These hotels offer options for overnight stays or for people with early or late flights due to their proximity to the airport. They include the Westin— Sacramento and Holiday Inn Express Sacramento Airport—Natomas, both of which are situated about five miles from SMF, and the Hampton Inn & Suites Sacramento Airport—Natomas, which is located within a few miles of the airport.

  • Which airlines operate ecologically responsible flights between Sacramento (SMF) and London Heathrow Airport (LHR)?

    Significant efforts have been undertaken by Delta Air Lines to lessen their environmental impact. They have made investments in more recent, fuel-efficient aircraft, put in place sustainable fuel substitutes, and launched recycling and waste minimization initiatives. Additionally, they take part in numerous carbon offset initiatives.

  • How can I go from London Heathrow Airport (LHR) to my destination?

    There are many ways to get from LHR to your destination. At Heathrow Airport, taxis and private transportation are easily accessible. Taking the London Underground (tube) is another option for getting from Heathrow Airport to numerous areas in central London and elsewhere at a reasonable price. You might rent a car from one of the rental car companies located at the airport if having your own vehicle affords you more mobility.

  • Can I upgrade my class to higher class when flying from Sacramento (SMF) to London Heathrow Airport (LHR)?

    Passengers can request upgrades to a higher class on Delta Air Lines, Virgin Atlantic, British Airways, and United Airlines. Depending on availability, upgrades can be purchased with frequent flyer miles or by paying the difference in fare.

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

    In the last 3 days, the lowest price for a flight from Sacramento to London Heathrow Airport was $401 for a one-way ticket and $627 for a round-trip.

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

    Yes, you’ll need a passport to travel to London Heathrow Airport from Sacramento.

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

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

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

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Sacramento and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to London Heathrow Airport from Sacramento?

    Los Angeles is the most popular layover city among KAYAK users traveling from Sacramento to London Heathrow Airport.

  • Which is the best airline for flights from Sacramento to London, Delta or Finnair?

    The two airlines most popular with KAYAK users for flights from Sacramento to London are Delta and Finnair. With an average price for the route of $887 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $842 and an overall rating of 7.7.

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

    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 Sacramento to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Sacramento 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 Sacramento to London Heathrow Airport?

    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 London Heathrow Airport with an airline and back to Sacramento with another airline. Booking your flights between Sacramento and LHR 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 Sacramento to London Heathrow Airport?

    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 London Heathrow Airport from Sacramento up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Sacramento to London Heathrow Airport

  • When traveling from Sacramento (SMF) to London Heathrow Airport (LHR), the most common layovers occur at Chicago O'Hare International Airport (ORD) in Chicago when flying with United Airlines and at Atlanta Hartsfield-Jackson International Airport (ATL) in Atlanta with Delta Air Lines. Another frequent layover option is John F. Kennedy International Airport (JFK) in New York City, often utilized by British Airways.
  • When traveling from Sacramento to London Heathrow Airport, many airlines, including British Airways, United Airlines, Delta Air Lines, and American Airlines, allow you to bring your pet. Depending on size and for an additional fee, they permit domestic pets like cats and dogs to fly either in the cabin or the cargo hold.
  • Virgin Atlantic, United Airlines, and American Airlines all offer special accommodations for travelers with disabilities, especially for those who have reduced mobility flying from Sacramento (SMF) to London Heathrow Airport (LHR). For passengers with disabilities, they provide a variety of services and assistance, such as wheelchair assistance, mobility aids, and accessible seating alternatives.
  • Airlines including Delta Air Lines, United Airlines, Virgin Atlantic, and British Airways provide special services on flights from Sacramento to London Heathrow Airport for families with children. They provide a range of amenities, including priority boarding, family check-in desks, and free activity packets for youngsters. Additionally, they serve kid-friendly meals and have a variety of age-appropriate in-flight entertainment selections.
  • On flights from Sacramento to London Heathrow Airport, British Airways has a carry-on policy that allows customers to bring one cabin bag and one personal item, such as a laptop bag or purse. The cabin bag's maximum measurements are usually 22 x 18 x 10 inches.
See more tips

Top 5 airlines serving from Sacramento to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Sacramento to London. 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 Sacramento to Heathrow? 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.
8.0
DeltaOverall score based on 10457 reviews
8.6Crew
7.9Comfort
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Half the bathrooms assigned to economy were out of action

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Honestly, I didn’t expect that I will experience this long time wait during the check in. There was only one person who was taking care of the passengers for the economy class and it took us to wait about one hour to do our check i. As a result we barely get to the airplane as the gate was at the end of the airport. That is totally not professional where one crue is working at the registration desk with economy and 3-4 crues are helping for the business class.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

On time take off…US cabins look tired and need of refresh!

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

We are gluten free, there were not any available complimentary gluten free options.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

Book cheap flights from Sacramento to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sacramento to London found on KAYAK in the last 72 hours.
9/22Sun
3 stops
32h 20mSMF-LHR
$401
9/22Sun
1 stopJetBlue
13h 07mSMF-LHR
$457
10/20Sun
2 stopsIcelandair
15h 17mSMF-LHR
$460
11/6Wed
2 stopsUnited Airlines
17h 45mSMF-LHR
$473
9/22Sun
2 stopsBritish Airways
22h 25mSMF-LHR
$504
7/9Tue
2 stopsAmerican Airlines
24h 59mSMF-LHR
$507
11/5Tue
1 stopAmerican Airlines
21h 36mSMF-LHR
$508
9/9Mon
3 stopsUnited Airlines
20h 37mSMF-LHR
$523
6/17Mon
1 stopBritish Airways
14h 22mSMF-LHR
$574
6/27Thu
1 stopLufthansa
17h 23mSMF-LHR
$3,948

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Last minute flights from Sacramento to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Sacramento to London that are departing in the next 10 days.
6/3Mon
multi-stopBritish Airways
17h 05mSMF-LHR
6/10Mon
multi-stopBritish Airways
35h 56mLHR-SMF
$820
6/3Mon
multi-stopAmerican Airlines
21h 50mSMF-LHR
6/10Mon
multi-stopAmerican Airlines
20h 26mLHR-SMF
$837
5/31Fri
multi-stopUnited Airlines
16h 06mSMF-LHR
6/6Thu
multi-stopUnited Airlines
23h 11mLHR-SMF
$839
6/3Mon
multi-stopUnited Airlines
14h 50mSMF-LHR
6/10Mon
multi-stopUnited Airlines
16h 10mLHR-SMF
$853
5/31Fri
multi-stopLufthansa
20h 10mSMF-LHR
6/7Fri
multi-stopLufthansa
18h 37mLHR-SMF
$986
6/3Mon
multi-stopDelta
17h 35mSMF-LHR
6/10Mon
multi-stopDelta
18h 54mLHR-SMF
$991
5/31Fri
multi-stopLufthansa
24h 25mSMF-LHR
7/12Fri
multi-stopLufthansa
21h 33mLHR-SMF
$1,103
5/31Fri
multi-stopDelta
12h 45mSMF-LHR
7/12Fri
multi-stopDelta
26h 33mLHR-SMF
$1,117
6/1Sat
multi-stopAir Canada
30h 35mSMF-LHR
6/25Tue
multi-stopAir Canada
21h 52mLHR-SMF
$1,296
5/31Fri
multi-stopAir Canada
30h 30mSMF-LHR
6/10Mon
multi-stopAir Canada
33h 09mLHR-SMF
$9,362

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Sacramento - London Heathrow Airport Flights

Departure:

Sacramento (SMF)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Sacramento

Cabin classes: