What are the cheapest airlines flying from Sacramento to London Heathrow Airport round-trip?

Currently priced at $796, Finnair will fly you from Sacramento to London Heathrow Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Iberia - these airlines can fly you to your destination from $800 and $801, respectively. Finnair is 18% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Sacramento to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $374. British Airways flights start at $466 while deals on KLM start at $472 one-way.

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

Booking 55 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, November is the cheapest month in which you can book a flight from Sacramento to London Heathrow Airport (average of $661). Flying from Sacramento to London Heathrow Airport in June is currently the most expensive (average of $1,088). 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 day to fly from Sacramento to London Heathrow Airport?

Travelers seeking maximum savings on their Sacramento to London Heathrow Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, 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).

What are the most popular airlines that fly from Sacramento to London Heathrow Airport?

When booking a flight from Sacramento to London Heathrow Airport, you may want to consider flying on American Airlines, Air Canada or JetBlue as they are the most popular for this route.

What is the cheapest day to fly round-trip from Sacramento to London Heathrow Airport?

Travelers have found that booking a Sunday departure is the best way to save up to 17% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from Sacramento to London Heathrow Airport at least 34 days early can save you up to 59% on average compared to booking a flight this week. If booking 34 days before your flight isn’t an option for you, users have found flights from Sacramento to London Heathrow Airport for as little as $770 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,680 for flights departing within the next 3 days.

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

February is one of the best times of the year to fly to London Heathrow Airport from Sacramento. Prices for February average $936 per person but you can even find prices for as low as $600. The most expensive prices can be found in the month of December. Opting for a February flight can save you 42% on your journey compared to booking in December

What is the cheapest time of day to fly from SMF to LHR?

It’s typically best to fly out from Sacramento to London Heathrow Airport at noon. Doing so could potentially save you 17% on the flight price compared to flying in the evening, which is usually more expensive.

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.

What airport do you fly from for flights from Sacramento to London Heathrow?

For a flight from Sacramento to London Heathrow, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city. Sacramento Intl is the only Sacramento airport and it handles 0 outbound flights to London Heathrow per day. 10 airlines have flights to London Heathrow from Sacramento Intl on a regular basis.

Can I find deals for flights from Sacramento to Heathrow that include hotel bookings?

Yes. In addition to deals on Sacramento to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sacramento to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Heathrow.

Can I find deals for business class flights from Sacramento to Heathrow?

Yes. Cheapflights offers flight deals from Sacramento to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$374+ Flights from Sacramento to London Heathrow Airport

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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.

The best prices from Sacramento Intl to London Heathrow are usually found in February or September, booked 55 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Sacramento to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$796 (Finnair)
One-way from	$374 (Ovago)
Popular in	June
Cheapest in	February
Average price	$1,093

Provider with most accurate pricing for Sacramento Intl-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Sacramento Intl-London Heathrow flights.

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From Sacramento Intl to London Heathrow

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One-way flight from Sacramento Intl to London Heathrow

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High demand for flights, 21% potential price rise

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Best time to find cheap flights, 5% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Sacramento to Heathrow

Cheapest flights from Sacramento to Heathrow
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 December 12, 2024.

Tue 12/315:10 amSMF - LHR

2 stops17h 20mAir Canada

Tue 1/71:25 pmLHR - SMF

2 stops33h 56mAir Canada

Deal found 12/11

$1,064

Tue 12/245:30 amSMF - LHR

2 stops23h 20mMultiple Airlines

Sun 1/122:50 pmLHR - SMF

2 stops26h 40mMultiple Airlines

Deal found 12/11

$1,152

Thu 12/123:14 pmSMF - LHR

2 stops18h 26mScandinavian Airlines

Sun 12/157:30 pmLHR - SMF

2 stops34h 42mScandinavian Airlines

Deal found 12/11

$1,195

Wed 12/254:05 pmSMF - LHR

1 stop34h 05mUnited Airlines

Wed 1/111:35 amLHR - SMF

1 stop17h 44mUnited Airlines

Deal found 12/11

$1,520

Wed 12/1111:11 amSMF - LHR

1 stop14h 29mBritish Airways

Wed 12/1812:30 pmLHR - SMF

1 stop17h 01mBritish Airways

Deal found 12/11

$1,676

Wed 12/116:15 amSMF - LHR

1 stop16h 50mKLM

Wed 12/1810:45 amLHR - SMF

1 stop13h 31mKLM

Deal found 12/11

$1,682

Thu 12/124:37 pmSMF - LHR

1 stop14h 48mAmerican Airlines

Thu 12/193:05 pmLHR - SMF

1 stop15h 01mAmerican Airlines

Deal found 12/11

$1,732

Sat 12/216:15 amSMF - LHR

1 stop16h 50mVirgin Atlantic

Sat 1/119:10 amLHR - SMF

2 stops21h 27mVirgin Atlantic

Deal found 12/11

$1,751

Thu 12/1210:05 amSMF - LHR

1 stop13h 20mLufthansa

Sun 12/1511:10 amLHR - SMF

2 stops19h 09mLufthansa

Deal found 12/11

$1,776

Sun 12/158:00 amSMF - LHR

1 stop15h 20mIberia

Tue 12/177:00 amLHR - SMF

2 stops24h 01mIberia

Deal found 12/11

$2,347

Fri 12/205:30 amSMF - LHR

1 stop20h 30mDelta

Fri 1/310:20 amLHR - SMF

1 stop15h 56mDelta

Deal found 12/12

$2,421

Best flights from Sacramento to Heathrow
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 December 12, 2024.

Thu 1/308:00 amSMF - LHR

1 stop16h 15mFinnair

Thu 2/63:05 pmLHR - SMF

1 stop15h 21mFinnair

Deal found 12/10

$796

Wed 2/1211:11 amSMF - LHR

1 stop16h 54mBritish Airways

Sun 2/2312:10 pmLHR - SMF

1 stop18h 57mBritish Airways

Deal found 12/11

$800

Tue 4/82:41 pmSMF - LHR

2 stops18h 34mIberia

Wed 4/169:15 amLHR - SMF

2 stops22h 58mIberia

Deal found 12/11

$801

Wed 4/304:05 pmSMF - LHR

1 stop13h 15mMultiple Airlines

Mon 5/127:30 pmLHR - SMF

2 stops27h 46mMultiple Airlines

Deal found 12/12

$802

Tue 2/114:05 pmSMF - LHR

1 stop34h 05mUnited Airlines

Mon 2/2412:05 pmLHR - SMF

2 stops39h 48mUnited Airlines

Deal found 12/12

$803

Wed 1/89:16 amSMF - LHR

2 stops24h 24mScandinavian Airlines

Mon 1/135:00 pmLHR - SMF

2 stops34h 07mScandinavian Airlines

Deal found 12/12

$804

Wed 2/126:10 amSMF - LHR

1 stop16h 55mKLM

Sun 2/2312:30 pmLHR - SMF

1 stop17h 48mKLM

Deal found 12/11

$806

Wed 2/125:30 pmSMF - LHR

1 stop15h 10mDelta

Sun 2/236:30 amLHR - SMF

2 stops22h 33mDelta

Deal found 12/11

$812

Sun 4/64:05 pmSMF - LHR

2 stops33h 55mAir Canada

Wed 4/162:05 pmLHR - SMF

2 stops33h 16mAir Canada

Deal found 12/11

$814

Thu 3/136:05 pmSMF - LHR

1 stop15h 00mAmerican Airlines

Sat 3/2210:00 amLHR - SMF

1 stop19h 02mAmerican Airlines

Deal found 12/12

$856

Sat 1/115:45 amSMF - LHR

1 stop20h 15mVirgin Atlantic

Sat 1/186:30 amLHR - SMF

2 stops21h 14mVirgin Atlantic

Deal found 12/12

$862

Tue 4/1512:15 pmSMF - LHR

2 stops24h 05mIcelandair

Sun 4/209:25 pmLHR - SMF

2 stops32h 13mIcelandair

Deal found 12/11

$1,014

Last-minute flights from Sacramento to Heathrow
Discover last-minute flight deals from Sacramento to Heathrow. Data last updated December 12, 2024 and is based on user searches.

Wed 12/116:15 amSMF - LHR

1 stop16h 50mKLM

Wed 12/1810:45 amLHR - SMF

1 stop13h 31mKLM

Deal found 12/11

$1,682

Thu 12/1210:05 amSMF - LHR

1 stop13h 20mLufthansa

Sun 12/1511:10 amLHR - SMF

2 stops19h 09mLufthansa

Deal found 12/11

$1,776

Fri 12/205:30 amSMF - LHR

1 stop20h 30mDelta

Fri 1/310:20 amLHR - SMF

1 stop15h 56mDelta

Deal found 12/12

$2,421

Sat 12/216:15 amSMF - LHR

1 stop16h 50mKLM

Sat 1/1112:30 pmLHR - SMF

1 stop17h 51mKLM

Deal found 12/11

$1,747

Sat 12/216:15 amSMF - LHR

1 stop16h 50mVirgin Atlantic

Sat 1/119:10 amLHR - SMF

2 stops21h 27mVirgin Atlantic

Deal found 12/11

$1,751

Sun 12/224:05 pmSMF - LHR

2 stops57h 15mMultiple Airlines

Sat 1/116:35 amLHR - SMF

2 stops19h 07mMultiple Airlines

Deal found 12/11

$1,473

Sun 12/224:05 pmSMF - LHR

2 stops57h 15mAir Canada

Sat 1/111:00 pmLHR - SMF

1 stop34h 21mAir Canada

Deal found 12/11

$1,482

Sun 12/227:00 pmSMF - LHR

1 stop30h 40mUnited Airlines

Sat 1/111:00 pmLHR - SMF

1 stop34h 21mUnited Airlines

Deal found 12/11

$1,671

Sun 12/222:35 pmSMF - LHR

1 stop32h 50mLufthansa

Sun 1/1210:05 amLHR - SMF

1 stop17h 18mLufthansa

Deal found 12/11

$1,987

Sun 12/226:00 amSMF - LHR

2 stops26h 00mScandinavian Airlines

Sun 1/125:00 pmLHR - SMF

2 stops37h 21mScandinavian Airlines

Deal found 12/11

$2,019

Sun 12/226:10 pmSMF - LHR

1 stop13h 50mBritish Airways

Fri 12/2710:40 amLHR - SMF

1 stop16h 59mBritish Airways

Deal found 12/11

$2,602

Wed 1/16:20 amSMF - LHR

1 stop20h 50mVirgin Atlantic

Mon 1/209:10 amLHR - SMF

2 stops17h 57mVirgin Atlantic

Deal found 12/10

$1,070

One-way flights from Sacramento to Heathrow
Search for one-way flight options from Sacramento to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 12, 2024.

Wed 2/197:05 amSMF - LHR

2 stops24h 55mScandinavian Airlines

Deal found 12/10

$374

Wed 2/197:42 amSMF - LHR

3 stops21h 08mMultiple Airlines

Deal found 12/10

$463

Sat 1/115:59 pmSMF - LHR

1 stop34h 01mBritish Airways

Deal found 12/11

$466

Wed 2/1912:42 pmSMF - LHR

1 stop14h 58mKLM

Deal found 12/10

$472

Wed 3/265:00 amSMF - LHR

3 stops20h 25mUnited Airlines

Deal found 12/10

$482

Sat 2/224:05 pmSMF - LHR

2 stops30h 25mAir Canada

Deal found 12/11

$483

Tue 12/179:10 amSMF - LHR

2 stops26h 20mIcelandair

Deal found 12/11

$867

Tue 12/178:00 amSMF - LHR

1 stop15h 20mFinnair

Deal found 12/11

$1,033

Find flights from Sacramento to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Thu 1/30

8:00 am-8:15 am

1 stop16h 15m

London Heathrow

Thu 2/6

3:05 pm-10:26 pm

1 stop15h 21m

$796

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 2/12

11:11 am-12:05 pm

1 stop16h 54m

London Heathrow

Sun 2/23

12:10 pm-11:07 pm

1 stop18h 57m

$800

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 4/8

2:41 pm-5:15 pm

2 stops18h 34m

London Heathrow

Wed 4/16

9:15 am-12:13 am

2 stops22h 58m

$801

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 4/30

4:05 pm-1:20 pm

1 stop13h 15m

London Heathrow

Mon 5/12

7:30 pm-3:16 pm

2 stops27h 46m

$802

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Tue 2/11

4:05 pm-10:10 am

1 stop34h 05m

London Heathrow

Mon 2/24

12:05 pm-7:53 pm

2 stops39h 48m

$803

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 1/8

9:16 am-5:40 pm

2 stops24h 24m

London Heathrow

Mon 1/13

5:00 pm-7:07 pm

2 stops34h 07m

$804

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 2/12

6:10 am-7:05 am

1 stop16h 55m

London Heathrow

Sun 2/23

12:30 pm-10:18 pm

1 stop17h 48m

$806

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Wed 2/12

5:30 pm-4:40 pm

1 stop15h 10m

London Heathrow

Sun 2/23

6:30 am-9:03 pm

2 stops22h 33m

$812

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Sun 4/6

4:05 pm-10:00 am

2 stops33h 55m

London Heathrow

Wed 4/16

2:05 pm-3:21 pm

2 stops33h 16m

$814

SacramentoLondon

SMF - LHR

SMFLHR

Sacramento Intl

Thu 3/13

6:05 pm-4:05 pm

1 stop15h 00m

London Heathrow

Sat 3/22

10:00 am-10:02 pm

1 stop19h 02m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 21 results

Compare providers for flights from Sacramento to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Heathrow in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy2 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sacramento to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Sacramento Intl to London Heathrow are usually found in February or September, booked 55 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Sacramento to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sacramento to Heathrow

Cheapest flights from Sacramento to Heathrow
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 December 12, 2024.

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 December 12, 2024.

Best flights from Sacramento to Heathrow
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 December 12, 2024.

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 December 12, 2024.

Last-minute flights from Sacramento to Heathrow
Discover last-minute flight deals from Sacramento to Heathrow. Data last updated December 12, 2024 and is based on user searches.

Discover last-minute flight deals from Sacramento to Heathrow. Data last updated December 12, 2024 and is based on user searches.

One-way flights from Sacramento to Heathrow
Search for one-way flight options from Sacramento to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 12, 2024.

Search for one-way flight options from Sacramento to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 12, 2024.

Find flights from Sacramento to Heathrow within your budget

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 December.

$374+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sacramento to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Sacramento Intl to London Heathrow are usually found in February or September, booked 55 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Sacramento to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sacramento to Heathrow

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 December 12, 2024.

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 December 12, 2024.

Find flights from Sacramento to Heathrow within your budget

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 December.

Cheapest flights from Sacramento to Heathrow
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 December 12, 2024.