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$189+ Cheap flights from California 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
Jan 13 — Jan 201
Mon 1/13
Mon 1/20
1 adult, Economy
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Cheap flight deals from California to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2025.

Round-trip from

$490
(JetBlue)

One-way from

$189
(JetBlue)
From California to London Heathrow
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One-way flight from California to London Heathrow
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Find flight deals from California to Heathrow

Cheapest flights from California to Heathrow
Explore the most affordable flight options available from California to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2025.

This JetBlue deal was found by Cheapflights users on 1/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/57:00 amLAS - LHR
1 stop18h 30mJetBlue
Wed 2/128:25 amLHR - LAS
1 stop22h 04mJetBlue
Deal found 1/6$490
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Fri 1/247:10 pmLAS - LHR
1 stop33h 40mMultiple Airlines
Mon 1/273:15 pmLHR - LAS
2 stops51h 10mMultiple Airlines
Deal found 1/5$518
This eDestinos deal was found by Cheapflights users on 1/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:55 amSJC - LHR
1 stop20h 55mIberia
Fri 4/2510:30 amLHR - SJC
1 stop18h 48mIberia
Deal found 1/7$541
This Gotogate deal was found by Cheapflights users on 1/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/58:40 amLAS - LHR
1 stop20h 10mWestJet
Sun 2/92:50 pmLHR - LAS
1 stop29h 45mWestJet
Deal found 1/6$549
This Bravofly deal was found by Cheapflights users on 1/8. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/271:15 pmOAK - LHR
1 stop12h 45mVirgin Atlantic
Tue 2/116:20 amLHR - OAK
2 stops17h 58mVirgin Atlantic
Deal found 1/8$583
This Netflights deal was found by Cheapflights users on 1/7. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/112:25 pmSJC - LHR
1 stop12h 45mVirgin Atlantic
Tue 2/1810:20 amLHR - SJC
1 stop16h 56mVirgin Atlantic
Deal found 1/7$600
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/221:10 pmLAX - LHR
Nonstop10h 40mIberia
Tue 4/292:20 pmLHR - LAX
Nonstop11h 15mIberia
Deal found 1/7$603
This Scandinavian Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 3/236:40 pmLAX - LHR
1 stop14h 20mScandinavian Airlines
Wed 4/239:05 pmLHR - LAX
2 stops27h 15mScandinavian Airlines
Deal found 1/7$604
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sun 1/194:18 pmLAX - LHR
2 stops36h 32mMultiple Airlines
Tue 2/42:50 pmLHR - LAX
1 stop14h 54mMultiple Airlines
Deal found 1/7$606
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Mon 1/207:00 amLAX - LHR
1 stop21h 50mWestJet
Fri 1/242:50 pmLHR - LAX
1 stop34h 02mWestJet
Deal found 1/7$609
This KLM deal was found by Cheapflights users on 1/7. 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 2/126:20 amSJC - LHR
1 stop16h 45mKLM
Fri 2/216:30 amLHR - SJC
2 stops19h 05mKLM
Deal found 1/7$610
This KLM deal was found by Cheapflights users on 1/7. 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.
Tue 2/116:00 amOAK - LHR
1 stop20h 00mKLM
Tue 2/185:50 pmLHR - OAK
2 stops30h 28mKLM
Deal found 1/7$610

Find flights from California to Heathrow within your budget

Customize your flight search to find flights from California 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 January 8, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 2/5

7:00 am-9:30 am

1 stop18h 30m

London Heathrow

Wed 2/12

8:25 am-10:29 pm

1 stop22h 04m

$490

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 1/20

7:10 pm-12:50 pm

1 stop33h 40m

London Heathrow

Mon 1/27

3:15 pm-10:25 am

2 stops51h 10m

$522

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/8

5:55 am-10:50 am

1 stop20h 55m

London Heathrow

Fri 4/25

10:30 am-9:18 pm

1 stop18h 48m

$541

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 1/19

6:25 pm-12:50 pm

1 stop34h 25m

London Heathrow

Tue 2/4

2:50 pm-5:44 pm

1 stop34h 54m

$558

OaklandLondon

OAK - LHR

OAKLHR

Oakland

Mon 1/27

1:15 pm-10:00 am

1 stop12h 45m

London Heathrow

Tue 2/11

6:20 am-4:18 pm

2 stops17h 58m

$583

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 2/11

2:25 pm-11:10 am

1 stop12h 45m

London Heathrow

Tue 2/18

10:20 am-7:16 pm

1 stop16h 56m

$600

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 4/22

1:10 pm-7:50 am

Nonstop10h 40m

London Heathrow

Tue 4/29

2:20 pm-5:35 pm

Nonstop11h 15m

$603

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 3/23

6:40 pm-4:00 pm

1 stop14h 20m

London Heathrow

Wed 4/23

9:05 pm-4:20 pm

2 stops27h 15m

$604

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 1/19

4:18 pm-12:50 pm

2 stops36h 32m

London Heathrow

Tue 2/4

2:50 pm-9:44 pm

1 stop14h 54m

$606

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 1/20

7:00 am-12:50 pm

1 stop21h 50m

London Heathrow

Fri 1/24

2:50 pm-4:52 pm

1 stop34h 02m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
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Best time to book a flight from California to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from California 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.

Travel insights for flights from California to Heathrow

Get recent, data-driven insights about flights from California to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from California to London Heathrow Airport (average of $661). Flying from California to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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 CA to LHR?

Find hourly flight availability from California 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 January 8, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to London Heathrow Airport as you normally would.

Weekly flight availability from California to London Heathrow Airport

Explore weekly flight availability from California to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 8, 2025.

The most flights from USCA to LHR are scheduled on a Tuesday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

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 January 8, 2025.
Peruse reviews from past customers who have flown with Iberia, Delta and Finnair from California to London to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,503 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very good
9,627 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,337 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,281 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
782 reviews
Delta
8.0
Very good
8,503 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

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

    $189 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on WestJet and Vueling, with prices starting from $225 and $258, respectively.

  • What are the most popular routes from California to London Heathrow Airport?

    When deciding which route to take from California to London Heathrow Airport consider Los Angeles - London Heathrow, San Francisco - London Heathrow or San Diego - London Heathrow as they are the most popular.

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

    The top 3 most reliable airlines when flying from California to London Heathrow Airport are Air Canada (91%), Austrian Airlines (91%) and United Airlines (91%).

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

    Looking at all options, your cheapest flight can be booked for $404. While the most popular route (Los Angeles - London Heathrow) can be booked for $476 on average our data indicates $1,672 when flying from California to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California 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 California to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from California to London Heathrow Airport (average of $661). Flying from California to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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.

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Alternative routes for California to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Heathrow

Discover the top 10 airlines that operate flights from California 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 January 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$369Average$871FlexibilityNo cancel feeOn-time60%
Scandinavian AirlinesCheapest$420Average$589FlexibilityNo cancel feeOn-time77%
IberiaCheapest$422Average$783FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$455Average$822FlexibilityNo cancel feeOn-time72%
KLMCheapest$463Average$852FlexibilityNo cancel feeOn-time75%
Norse Atlantic UKCheapest$473Average$703FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$481Average$863FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$488Average$634FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$519Average$694FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$544Average$1,074FlexibilityNo cancel feeOn-time76%
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