Cheap Flights from Sacramento (SMF) to London (LHR)

View AU$705 flight on Sat, 4 Oct. 2025Opens in a new window

Popular airlines from Sacramento Intl. Airport (SMF) to Heathrow Airport (LHR)

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Cheap Flights from Sacramento (SMF) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,356 Return, found 4 days ago
AU$1,356
Return
found 4 days ago
Select United flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,356 found 4 days ago
United
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,366 Return, found 4 days ago
AU$1,366
Return
found 4 days ago
Select United flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,366 found 4 days ago
Air Canada
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,424 Return, found 4 days ago
AU$1,424
Return
found 4 days ago
Select Air Canada flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,424 found 4 days ago
United
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,440 Return, found 4 days ago
AU$1,440
Return
found 4 days ago
Select United flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,440 found 4 days ago
United
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,491 Return, found 4 days ago
AU$1,491
Return
found 4 days ago
Select United flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,491 found 4 days ago
Virgin Atlantic
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,491 Return, found 4 days ago
AU$1,491
Return
found 4 days ago
Select Virgin Atlantic flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,491 found 4 days ago
Air Canada
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,501 Return, found 4 days ago
AU$1,501
Return
found 4 days ago
Select Air Canada flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,501 found 4 days ago
Air Canada
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,509 Return, found 4 days ago
AU$1,509
Return
found 4 days ago
Select Air Canada flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,509 found 4 days ago
KLM
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,531 Return, found 4 days ago
AU$1,531
Return
found 4 days ago
Select KLM flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,531 found 4 days ago
Delta
Mon., 28 Jul. - Mon., 4 Aug.
SMF
Sacramento
LHR
London
AU$1,557 Return, found 4 days ago
AU$1,557
Return
found 4 days ago
Select Delta flight, departing Mon., 28 Jul. from Sacramento to London, returning Mon., 4 Aug., priced at AU$1,557 found 4 days ago
Flight from Sacramento to London route information
Origin airport
Sacramento Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, United, Virgin Atlantic
Return price
AU$1,355
Distance
8429 km

Your quick guide to flights from Sacramento to London

Pick up great flights from Sacramento to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sacramento to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sacramento to London that take around hours.

Find cheap flights from Sacramento to London

From the great flight deals with prices currently ranging from AU$1,356 to AU$1,557, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sacramento to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in July.

Reasons to book your flight from Sacramento to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sacramento to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Sacramento Airport to LHR?
Round-trip tickets from Sacramento Airport to LHR start from AU$1,356. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year --- book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SMF to London Heathrow?
Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sacramento Intl. Airport (SMF) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sacramento Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sacramento Intl. Airport (SMF) to Heathrow Airport (LHR)?
With a flight distance of 8 500 kilometres between Sacramento Intl. Airport (SMF) and London Heathrow, this is a long journey. Make sure you drink lots of water and take a short walk down the aisle every now and then.
Which airlines fly direct from Sacramento Airport to Heathrow Airport?
You won't find any airlines operating directly between SMF and Heathrow Airport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are SMF to LHR flight tickets cheaper when they're purchased at the last minute?
It is possible to get a great last-minute deal from Sacramento Intl. Airport (SMF) to London Heathrow, but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

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