HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$254+ Cheap flights from Santa Ana (SNA) to London (LON)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LON
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Ana to London 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 Santa Ana J. Wayne/Orange Cnty to London are usually found in March or April, booked 82 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from Santa Ana to London

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to London (LON). 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 December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$647
(Kiwi.com)

One-way from

$254
(Ovago)

Popular in

June

Cheapest in

March

Average price

$911
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-London (LON) flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to London (LON)
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to London (LON)
Search Deals
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Santa Ana to London

Cheapest flights from Santa Ana to London
Explore the most affordable flight options available from Santa Ana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Norse deal was found by Cheapflights users on 12/18. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:45 amSNA - LGW
1 stop18h 50mMultiple Airlines
Tue 1/1412:00 pmLGW - SNA
1 stop17h 44mMultiple Airlines
Deal found 12/18$787
This Air Canada deal was found by Cheapflights users on 12/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:30 pmSNA - LHR
1 stop13h 40mMultiple Airlines
Tue 1/146:30 amLHR - SNA
2 stops37h 00mMultiple Airlines
Deal found 12/18$926
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:30 pmSNA - LHR
1 stop13h 40mUnited Airlines
Tue 1/143:00 pmLHR - SNA
2 stops39h 15mUnited Airlines
Deal found 12/18$938
This Air Canada deal was found by Cheapflights users on 12/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:30 pmSNA - LHR
1 stop13h 40mAir Canada
Sun 1/121:00 pmLHR - SNA
1 stop30h 30mAir Canada
Deal found 12/18$1,000
This Delta deal was found by Cheapflights users on 12/18. 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.
Sun 12/297:45 amSNA - LHR
2 stops17h 15mDelta
Tue 1/146:30 amLHR - SNA
2 stops22h 10mDelta
Deal found 12/18$1,038
This Delta deal was found by Cheapflights users on 12/18. 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.
Sun 12/297:45 amSNA - LCY
2 stops17h 45mDelta
Tue 1/148:40 amLCY - SNA
2 stops18h 26mDelta
Deal found 12/18$1,069
This KLM deal was found by Cheapflights users on 12/18. 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 12/248:00 amSNA - LHR
1 stop15h 05mKLM
Wed 1/83:50 pmLHR - SNA
1 stop14h 40mKLM
Deal found 12/18$1,088
This Air France deal was found by Cheapflights users on 12/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:21 pmSNA - LHR
2 stops40h 19mAir France
Wed 1/88:05 pmLHR - SNA
2 stops56h 35mAir France
Deal found 12/18$1,135
This Iberia deal was found by Cheapflights users on 12/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:40 amSNA - LHR
1 stop17h 25mIberia
Tue 1/147:00 amLHR - SNA
2 stops21h 04mIberia
Deal found 12/18$1,207
This British Airways deal was found by Cheapflights users on 12/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:35 amSNA - LHR
1 stop12h 40mBritish Airways
Tue 1/1410:40 amLHR - SNA
1 stop15h 18mBritish Airways
Deal found 12/18$1,226
This Virgin Atlantic deal was found by Cheapflights users on 12/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:30 amSNA - LHR
2 stops18h 05mVirgin Atlantic
Tue 12/246:20 amLHR - SNA
2 stops22h 36mVirgin Atlantic
Deal found 12/19$1,257
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:13 pmSNA - LHR
1 stop14h 52mLufthansa
Sun 1/1210:05 amLHR - SNA
1 stop16h 58mLufthansa
Deal found 12/17$1,312

Find flights from Santa Ana to London within your budget

Customize your flight search to find flights from Santa Ana to London 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 1/23

1:20 pm-12:50 pm

1 stop15h 30m

London Heathrow

Mon 2/3

8:25 pm-12:35 pm

2 stops48h 10m

$647

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 1/13

12:30 pm-10:10 am

1 stop13h 40m

London Heathrow

Tue 1/21

3:00 pm-6:41 pm

2 stops35h 41m

$678

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 4/1

12:30 pm-1:20 pm

1 stop16h 50m

London Heathrow

Tue 4/8

3:50 pm-2:41 pm

2 stops30h 51m

$686

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/1

10:08 am-10:00 am

1 stop15h 52m

London Heathrow

Wed 1/15

6:30 am-7:43 pm

2 stops21h 13m

$691

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 1/1

1:45 pm-12:40 pm

1 stop14h 55m

London Heathrow

Wed 1/15

3:50 pm-10:30 pm

1 stop14h 40m

$704

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 1/23

1:20 pm-9:15 pm

2 stops23h 55m

London Gatwick

Mon 2/3

2:00 pm-2:05 pm

3 stops32h 05m

$747

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Sun 2/2

10:08 am-4:35 pm

2 stops22h 27m

London City

Sun 2/9

1:45 pm-7:43 pm

2 stops37h 58m

$794

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 1/31

1:20 pm-12:50 pm

1 stop15h 30m

London Heathrow

Tue 2/4

2:50 pm-12:35 pm

1 stop29h 45m

$826

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 1/6

5:30 pm-6:35 pm

2 stops17h 05m

London Heathrow

Thu 1/23

5:50 pm-5:34 pm

2 stops31h 44m

$946

Santa AnaLondon

SNA - LCY

SNALCY

Santa Ana J. Wayne/Orange Cnty

Sun 2/2

10:55 am-5:40 pm

3 stops22h 45m

London City

Sun 2/9

5:15 pm-10:15 pm

2 stops37h 00m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 33 results
1
2
3
4

Compare providers for flights from Santa Ana to London

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 Santa Ana to London in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 Santa Ana-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana-London 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 Santa Ana-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Ana to London

Have a flexible travel schedule? Discover the best time to fly to London from Santa Ana 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 Santa Ana to London

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

How far ahead should I book a flight from Santa Ana to London?

Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to London. Price data was last updated on December 13, 2024.

The price you pay for your flight from Santa Ana to London may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Santa Ana to London?

Currently, November is the cheapest month in which you can book a flight from Santa Ana to London (average of $661). Flying from Santa Ana to London in June is currently the most expensive (average of $1,135). 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 SNA to LON?

Find hourly flight availability from Santa Ana to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

It’s typically best to fly out from Santa Ana to London in the morning. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Santa Ana to London?

Use this chart to determine the cheapest time to fly round-trip from Santa Ana to London. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Santa Ana to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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

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

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated December 19, 2024.
To help decide which airline to fly from Santa Ana to London, see what other customers have to say about Delta, WestJet and United Airlines. 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
8,600 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

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
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,505 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
9,048 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

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

  • What airport do you fly from for flights from Santa Ana to London?

    Most people fly from Santa Ana J. Wayne/Orange Cnty (SNA) if they book a flight from Santa Ana to London. On average, J. Wayne/Orange Cnty has 0 outbound flights to London per day from 4 airlines. Santa Ana J. Wayne/Orange Cnty is conveniently located just 4.8 mi from Santa Ana’s city center.

  • What are the cheapest airlines flying from Santa Ana to London round-trip?

    Our cheapest airline available from Santa Ana to London is United Airlines. Our recent data shows that you can find tickets from as low as $678 on this airline. Additional options worth looking into are Air Canada and Virgin Atlantic, starting at $686 and $691 round-trip. United Airlines is priced at 12% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Santa Ana to London one-way?

    The cheapest airlines for a one-way flight from Santa Ana to London are WestJet ($254), Air Canada ($402), and United Airlines ($422).

  • What are the most popular routes from Santa Ana to London?

    The most popular flight routes from Santa Ana to London are Santa Ana J. Wayne/Orange Cnty - London Heathrow, Santa Ana J. Wayne/Orange Cnty - London Gatwick and Santa Ana J. Wayne/Orange Cnty - London City.

  • Can I find deals for flights from Santa Ana to London that include hotel bookings?

    Yes. In addition to deals on Santa Ana to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to London?

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

  • Can I find deals for business class flights from Santa Ana to London?

    Yes. Cheapflights offers flight deals from Santa Ana to London 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 Santa Ana to London?

    Currently, November is the cheapest month in which you can book a flight from Santa Ana to London (average of $661). Flying from Santa Ana to London in June is currently the most expensive (average of $1,135). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Ana to London

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
Ontario to Heathrow flights
San Diego to Heathrow flights
Las Vegas to Heathrow flights
Los Angeles to Luton flights
San Diego to Gatwick flights
San Diego to London City flights
Las Vegas to London City flights
Los Angeles to Stansted flights
San Francisco to Stansted flights
San Jose to Heathrow flights
Los Angeles to Edinburgh flights
Sacramento to Heathrow flights
San Francisco to Edinburgh flights
Las Vegas to Gatwick flights
Santa Ana to Heathrow flights
San Francisco to Luton flights
Los Angeles to Manchester flights
Oakland to Heathrow flights
Sacramento to Gatwick flights
Burbank to Heathrow flights
San Diego to Edinburgh flights
Los Angeles to Southend flights
San Francisco to Manchester flights
Sacramento to London City flights
San Jose to Gatwick flights
Los Angeles to Birmingham flights
Ontario to Gatwick flights
Reno to Heathrow flights
Ontario to Edinburgh flights
Oakland to Gatwick flights
San Jose to Edinburgh flights
Santa Ana to Gatwick flights
Fresno to Heathrow flights
Ontario to Manchester flights
San Diego to Manchester flights
Santa Rosa to Heathrow flights
San Jose to London City flights
San Francisco to Southampton flights
Los Angeles to Southampton flights
Reno to Gatwick flights
Long Beach to Heathrow flights
Medford to Heathrow flights
Los Angeles to Liverpool flights
Las Vegas to Stansted flights

Top 4 airlines flying from Santa Ana to London

Discover the top 4 airlines that operate flights from Santa Ana to London. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$482Average$1,005FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$482Average$762FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$628Average$841FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$653Average$954FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.