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$359+ Cheap flights from Salinas, CA, CA 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Salinas to London Heathrow are usually found in October or February, booked 54 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Salinas to Heathrow

Keep the following information in mind while searching for Salinas to Heathrow flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$585
(Scandinavian Airlines)

One-way from

$359
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$665
Provider with most accurate pricing for San Francisco-London (LON) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-London (LON) flights.
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From Salinas to London Heathrow
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One-way flight from Salinas to London Heathrow
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Highest demand for flights based on searches. 17% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Salinas to Heathrow

Cheapest flights from Salinas to Heathrow
Explore the most affordable flight options available from Salinas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/14:40 pmSFO - LHR
2 stops18h 10mScandinavian Airlines
Sat 12/66:40 amLHR - SFO
1 stop15h 55mScandinavian Airlines
Deal found 10/28$585
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/104:30 pmSFO - LHR
Nonstop10h 10mDelta
Tue 11/2511:40 amLHR - SFO
Nonstop11h 00mDelta
Deal found 10/27$586
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/198:25 amSFO - LHR
2 stops17h 50mDelta
Thu 11/276:30 amLHR - SFO
1 stop13h 20mDelta
Deal found 10/28$587
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/14:40 pmSFO - LHR
1 stop17h 00mScandinavian Airlines
Wed 12/109:05 pmLHR - SFO
2 stops25h 30mScandinavian Airlines
Deal found 10/28$588
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:20 pmSFO - LHR
1 stop12h 40mMultiple Airlines
Thu 12/1111:40 amLHR - SFO
Nonstop11h 00mMultiple Airlines
Deal found 10/28$589
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/14:30 pmSFO - LHR
Nonstop10h 10mDelta
Mon 12/85:35 pmLHR - SFO
1 stop27h 50mDelta
Deal found 10/27$590
This oojo deal was found by Cheapflights users on 10/27. 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.
Mon 11/34:35 pmSFO - LHR
1 stop22h 05mTAP AIR PORTUGAL
Tue 11/186:30 pmLHR - SFO
1 stop28h 00mTAP AIR PORTUGAL
Deal found 10/27$591
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Tue 12/2311:50 amLHR - SFO
1 stop14h 47mBritish Airways
Deal found 10/27$592
This Scandinavian Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/44:40 pmSFO - LHR
1 stop17h 00mScandinavian Airlines
Fri 1/306:40 amLHR - SFO
1 stop15h 55mScandinavian Airlines
Deal found 10/27$593
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:25 pmSFO - LHR
1 stop14h 25mMultiple Airlines
Wed 12/36:30 amLHR - SFO
1 stop14h 10mMultiple Airlines
Deal found 10/29$594
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Wed 11/57:25 pmSFO - LHR
1 stop14h 25mSWISS
Tue 11/188:05 pmLHR - SFO
1 stop28h 25mSWISS
Deal found 10/27$595
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:25 pmSFO - LHR
1 stop14h 25mSWISS
Fri 11/149:00 amLHR - SFO
1 stop15h 30mSWISS
Deal found 10/28$596

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salinas to Heathrow 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 October 29, 2025.
Use the filters below to find and compare flights from Salinas to London Heathrow Airport that are best for you.

Fly from

Salinas

Fly to

Heathrow

Route

Depart

Return

Price

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 11/5

1:45 pm-11:40 am

1 stop13h 55m

London Heathrow

Thu 11/13

11:40 am-2:40 pm

Nonstop11h 00m

$589

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 11/26

7:00 am-6:50 am

1 stop15h 50m

London Heathrow

Wed 12/10

11:40 am-2:40 pm

Nonstop11h 00m

$589

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 12/3

4:30 pm-10:40 am

Nonstop10h 10m

London Heathrow

Mon 12/15

6:30 am-11:50 am

1 stop13h 20m

$610

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Mon 12/1

12:30 am-7:05 am

1 stop22h 35m

London Heathrow

Tue 12/9

6:30 am-11:50 am

1 stop13h 20m

$611

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 1/21

4:30 pm-10:40 am

Nonstop10h 10m

London Heathrow

Sun 2/1

6:30 am-11:50 am

1 stop13h 20m

$619

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Thu 12/4

12:25 pm-5:40 pm

2 stops21h 15m

London Heathrow

Mon 12/8

6:40 am-11:59 pm

2 stops25h 19m

$631

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Mon 12/15

12:50 pm-7:25 am

Nonstop10h 35m

London Heathrow

Wed 12/24

11:10 am-7:35 pm

1 stop16h 25m

$634

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 11/4

12:50 pm-7:25 am

Nonstop10h 35m

London Heathrow

Sun 11/9

8:45 am-7:35 pm

1 stop18h 50m

$634

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 12/10

12:50 pm-7:25 am

Nonstop10h 35m

London Heathrow

Thu 12/18

1:45 pm-5:00 pm

Nonstop11h 15m

$635

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 12/16

8:25 am-7:10 am

1 stop14h 45m

London Heathrow

Tue 12/23

9:00 am-4:30 pm

1 stop15h 30m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
1
2
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Best time to book a flight from Salinas to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Salinas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salinas to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Salinas to Heathrow. Price data was last updated on October 24, 2025.

The best time to book flights from Salinas to London Heathrow Airport is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Salinas to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Salinas to London Heathrow Airport (average of $508). Flying from Salinas to London Heathrow Airport in June is currently the most expensive (average of $803). 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 S9N to LHR?

Find hourly flight availability from Salinas to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Salinas to London Heathrow Airport in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Salinas to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Salinas to Heathrow. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated October 29, 2025.
See what other customers who have flown with Delta, Virgin Atlantic, and United Airlines from Salinas to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.5
Good
670 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
3,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,483 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Salinas to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Salinas to London Heathrow Airport?

    There are many flights that can get you from Salinas to London Heathrow Airport in 15h 50m. Fly via Delta to get the fastest option. Salinas and London Heathrow Airport are separated by a distance of 5350 mi.

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

    One-way options have recently been found by users for as low as $376 on Aer Lingus. Other airlines that offer cheap prices include United Airlines from $384 and British Airways from $384 one-way.

  • What are the most reliable airlines from Salinas to London Heathrow Airport?

    Consider KLM (92%), Air France (92%) or Delta (92%) when booking your flight. These represent the most reliable airlines when flying from Salinas to London Heathrow Airport.

  • What are the cheapest flights from Salinas to London Heathrow Airport?

    The cheapest flight price from Salinas to London Heathrow Airport is $342. On average you can expect to pay $2,575. The most popular route, (San Francisco - London Heathrow), can usually be booked for $411.

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

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

  • How can I find direct flights from Salinas to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Salinas 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.

  • What is the cheapest month to book a flight from Salinas to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Salinas to London Heathrow Airport (average of $508). Flying from Salinas to London Heathrow Airport in June is currently the most expensive (average of $803). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Salinas to Heathrow

Discover the top 10 airlines that operate flights from Salinas to Heathrow. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$151Average$841FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$331Average$597FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$426Average$560FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$494Average$655FlexibilityNo cancel feeOn-time75%
SWISSCheapest$513Average$712FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$543Average$779FlexibilityNo cancel feeOn-time70%
DeltaCheapest$555Average$786FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$560Average$1,078FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$571Average$827FlexibilityNo cancel feeOn-time69%
IberiaCheapest$572Average$678FlexibilityNo cancel feeOn-time77%

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