How long is the flight from Santa Ana to London?

Airlines like Delta, British Airways, and American Airlines fly from Santa Ana to London in about 13h 07m. The time it takes to get you to your destination can typically vary by up to 3h 13m. There are 5437 mi between Santa Ana and London. Both multi-stop and nonstop flights can be found to your destination and back.

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

Our cheapest airline available from Santa Ana to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $580 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $641 and $702 round-trip. Virgin Atlantic is priced at 33% 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 ($343), KLM ($375), and Virgin Atlantic ($379).

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.

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).

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.

What are the most popular airlines that fly from Santa Ana to London?

Before booking your flight from Santa Ana to London check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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.

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.

$252+ Flights from Santa Ana to London

Q: How much does it cost to fly round-trip from Santa Ana to London?

Airfare is below average for this route at the moment. Santa Ana to London flights typically cost between $772 and $1,117 in October. The cheapest round-trip price found within the last 3 days was $594 on Delta (Oct 21-Oct 30).

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Cheap flight deals from Santa Ana to London

Round-trip from	$594 (Delta)
One-way from	$252 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,031

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

Highest demand for flights based on searches. 12% potential increase in price ($121 potential increase over avg. RT price).

Search Deals

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 September 2025

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 September 17, 2025.

Tue 10/217:15 amSNA - LHR

1 stop20h 05mDelta

Thu 10/308:55 amLHR - SNA

2 stops20h 33mDelta

Deal found 9/14

$594

Wed 9/242:05 pmSNA - LHR

1 stop13h 15mVirgin Atlantic

Fri 10/36:30 amLHR - SNA

2 stops21h 57mVirgin Atlantic

Deal found 9/14

$595

Tue 10/2110:23 amSNA - LHR

1 stop12h 57mBritish Airways

Thu 10/3011:55 amLHR - SNA

1 stop17h 22mBritish Airways

Deal found 9/14

$596

Mon 10/2712:43 pmSNA - LHR

1 stop12h 52mBritish Airways

Fri 11/712:35 pmLHR - SNA

1 stop17h 04mBritish Airways

Deal found 9/15

$602

Tue 9/236:45 amSNA - LHR

2 stops15h 35mVirgin Atlantic

Tue 9/3011:20 amLHR - SNA

2 stops19h 02mVirgin Atlantic

Deal found 9/16

$607

Fri 10/311:44 pmSNA - LHR

1 stop13h 16mVirgin Atlantic

Fri 11/712:30 pmLHR - SNA

1 stop17h 58mVirgin Atlantic

Deal found 9/16

$613

Wed 10/152:34 pmSNA - LHR

1 stop14h 11mBritish Airways

Wed 11/128:20 amLHR - SNA

1 stop17h 41mBritish Airways

Deal found 9/16

$621

Tue 11/2512:46 pmSNA - LHR

1 stop13h 14mBritish Airways

Tue 12/211:00 amLHR - SNA

1 stop18h 39mBritish Airways

Deal found 9/17

$626

Wed 11/198:01 amSNA - LHR

1 stop15h 04mKLM

Tue 12/210:45 amLHR - SNA

1 stop15h 24mKLM

Deal found 9/15

$632

Thu 10/28:15 amSNA - LGW

2 stops16h 20mAmerican Airlines

Fri 10/102:30 pmLGW - SNA

2 stops27h 15mAmerican Airlines

Deal found 9/14

$639

Mon 10/209:37 amSNA - LCY

2 stops18h 53mMultiple Airlines

Tue 10/289:50 amLCY - SNA

2 stops17h 42mMultiple Airlines

Deal found 9/16

$714

Tue 9/236:45 amSNA - LCY

2 stops21h 45mMultiple Airlines

Tue 9/308:45 amLCY - SNA

2 stops19h 50mMultiple Airlines

Deal found 9/16

$734

Best flights from Santa Ana to London
Discover carefully curated flight deals from Santa Ana to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Tue 10/2111:48 amSNA - LHR

1 stop13h 07mDelta

Thu 10/308:55 amLHR - SNA

2 stops20h 33mDelta

Deal found 9/16

$595

Tue 10/212:59 pmSNA - LHR

1 stop13h 16mBritish Airways

Thu 10/308:20 amLHR - SNA

1 stop16h 48mBritish Airways

Deal found 9/16

$596

Tue 11/251:30 pmSNA - LHR

2 stops15h 20mVirgin Atlantic

Tue 12/210:45 amLHR - SNA

1 stop15h 24mVirgin Atlantic

Deal found 9/17

$637

Thu 10/28:15 amSNA - LGW

2 stops16h 20mAmerican Airlines

Fri 10/102:30 pmLGW - SNA

2 stops27h 15mAmerican Airlines

Deal found 9/14

$639

Tue 11/116:45 amSNA - LCY

2 stops22h 05mMultiple Airlines

Tue 11/189:50 amLCY - SNA

2 stops20h 04mMultiple Airlines

Deal found 9/16

$714

Mon 12/14:05 pmSNA - LCY

2 stops16h 35mLufthansa

Wed 12/179:50 amLCY - SNA

2 stops16h 57mLufthansa

Deal found 9/15

$893

Mon 10/2711:28 amSNA - LGW

2 stops24h 32mIberia

Fri 11/77:40 pmLGW - SNA

2 stops22h 13mIberia

Deal found 9/15

$917

Wed 11/57:15 amSNA - LHR

1 stop19h 15mDelta

Tue 11/116:20 amLHR - SNA

2 stops24h 06mDelta

Deal found 9/16

$595

Mon 10/2712:43 pmSNA - LHR

1 stop12h 52mBritish Airways

Fri 11/712:35 pmLHR - SNA

1 stop17h 04mBritish Airways

Deal found 9/15

$602

Tue 10/712:50 pmSNA - LGW

2 stops36h 35mWestJet

Fri 10/1010:45 amLGW - SNA

2 stops57h 16mWestJet

Deal found 9/15

$1,235

Tue 11/2510:17 amSNA - LGW

2 stops16h 38mIcelandair

Tue 12/211:55 amLGW - SNA

2 stops17h 19mIcelandair

Deal found 9/17

$1,273

Tue 11/115:20 pmSNA - LHR

2 stops18h 50mDelta

Tue 11/188:55 amLHR - SNA

2 stops21h 33mDelta

Deal found 9/16

$599

Tue 1/133:00 pmSNA - LHR

1 stop12h 40mBritish Airways

Mon 1/197:40 pmLHR - SNA

2 stops35h 18mBritish Airways

Deal found 9/16

$620

Mon 10/209:37 amSNA - LCY

2 stops18h 53mMultiple Airlines

Tue 10/289:50 amLCY - SNA

2 stops17h 42mMultiple Airlines

Deal found 9/16

$714

Thu 10/308:00 amSNA - LHR

1 stop16h 05mDelta

Thu 11/68:55 amLHR - SNA

2 stops21h 33mDelta

Deal found 9/15

$644

Tue 11/254:05 pmSNA - LCY

2 stops16h 35mMultiple Airlines

Tue 12/26:15 pmLCY - SNA

2 stops32h 32mMultiple Airlines

Deal found 9/17

$741

Fri 10/173:10 pmSNA - LHR

1 stop15h 05mDelta

Fri 10/248:40 amLHR - SNA

2 stops21h 37mDelta

Deal found 9/16

$645

Tue 11/254:05 pmSNA - LCY

2 stops16h 35mLufthansa

Tue 12/29:50 amLCY - SNA

2 stops16h 57mLufthansa

Deal found 9/17

$932

Thu 10/302:35 pmSNA - LCY

2 stops19h 05mMultiple Airlines

Thu 11/67:10 pmLCY - SNA

2 stops31h 37mMultiple Airlines

Deal found 9/15

$784

Wed 12/1010:43 amSNA - LCY

2 stops19h 22mIberia

Thu 12/187:50 amLCY - SNA

2 stops20h 23mIberia

Deal found 9/15

$1,033

Thu 2/263:30 pmSNA - LCY

2 stops17h 10mLufthansa

Mon 3/29:50 amLCY - SNA

2 stops19h 55mLufthansa

Deal found 9/14

$960

Thu 10/26:56 pmSNA - LGW

2 stops29h 14mMultiple Airlines

Fri 10/103:05 pmLGW - SNA

1 stop28h 35mMultiple Airlines

Deal found 9/14

$794

Wed 3/410:58 amSNA - LCY

2 stops19h 07mIberia

Thu 3/197:50 amLCY - SNA

2 stops21h 19mIberia

Deal found 9/17

$1,135

Tue 11/252:35 pmSNA - LCY

2 stops18h 05mMultiple Airlines

Mon 12/16:15 pmLCY - SNA

2 stops32h 32mMultiple Airlines

Deal found 9/17

$869

Tue 11/2510:17 amSNA - LGW

2 stops16h 38mIcelandair

Mon 12/111:55 amLGW - SNA

2 stops18h 34mIcelandair

Deal found 9/17

$1,323

Wed 10/16:45 amSNA - LGW

2 stops19h 15mMultiple Airlines

Sat 10/46:45 amLGW - SNA

3 stops37h 33mMultiple Airlines

Deal found 9/17

$883

Mon 12/14:05 pmSNA - LCY

2 stops16h 35mLufthansa

Thu 1/19:40 amLCY - SNA

2 stops20h 15mLufthansa

Deal found 9/14

$1,301

Wed 10/153:05 pmSNA - LGW

2 stops15h 35mMultiple Airlines

Wed 11/1211:55 amLGW - SNA

2 stops17h 35mMultiple Airlines

Deal found 9/17

$1,065

Mon 10/2710:57 amSNA - LGW

2 stops16h 58mMultiple Airlines

Fri 11/711:55 amLGW - SNA

2 stops17h 50mMultiple Airlines

Deal found 9/15

$1,096

Wed 11/199:45 amSNA - LGW

2 stops17h 10mMultiple Airlines

Tue 12/211:55 amLGW - SNA

2 stops17h 19mMultiple Airlines

Deal found 9/15

$1,118

Last-minute flights from Santa Ana to London
Discover last-minute flight deals from Santa Ana to London. Data last updated September 17, 2025 and is based on user searches.

Tue 9/239:49 amSNA - LHR

1 stop16h 01mVirgin Atlantic

Tue 9/3011:20 amLHR - SNA

2 stops19h 02mVirgin Atlantic

Deal found 9/16

$607

Tue 9/236:45 amSNA - LCY

2 stops21h 45mMultiple Airlines

Tue 9/308:45 amLCY - SNA

2 stops19h 50mMultiple Airlines

Deal found 9/16

$734

Wed 9/242:05 pmSNA - LHR

1 stop13h 15mVirgin Atlantic

Fri 10/36:30 amLHR - SNA

2 stops21h 57mVirgin Atlantic

Deal found 9/14

$595

Thu 10/28:15 amSNA - LGW

2 stops16h 20mAmerican Airlines

Fri 10/102:30 pmLGW - SNA

2 stops27h 15mAmerican Airlines

Deal found 9/14

$639

Wed 10/152:34 pmSNA - LHR

1 stop14h 11mBritish Airways

Wed 11/128:20 amLHR - SNA

1 stop17h 41mBritish Airways

Deal found 9/16

$621

Fri 10/173:10 pmSNA - LHR

1 stop15h 05mDelta

Fri 10/248:40 amLHR - SNA

2 stops21h 37mDelta

Deal found 9/16

$645

Mon 10/209:37 amSNA - LCY

2 stops18h 53mMultiple Airlines

Tue 10/289:50 amLCY - SNA

2 stops17h 42mMultiple Airlines

Deal found 9/16

$714

Tue 10/217:15 amSNA - LHR

1 stop20h 05mDelta

Thu 10/308:55 amLHR - SNA

2 stops20h 33mDelta

Deal found 9/14

$594

Tue 10/2110:23 amSNA - LHR

1 stop12h 57mBritish Airways

Thu 10/3011:55 amLHR - SNA

1 stop17h 22mBritish Airways

Deal found 9/14

$596

Mon 10/2712:43 pmSNA - LHR

1 stop12h 52mBritish Airways

Fri 11/712:35 pmLHR - SNA

1 stop17h 04mBritish Airways

Deal found 9/15

$602

Thu 10/308:00 amSNA - LHR

1 stop16h 05mDelta

Thu 11/68:55 amLHR - SNA

2 stops21h 33mDelta

Deal found 9/15

$644

Fri 10/311:44 pmSNA - LHR

1 stop13h 16mVirgin Atlantic

Fri 11/712:30 pmLHR - SNA

1 stop17h 58mVirgin Atlantic

Deal found 9/16

$613

One-way flights from Santa Ana to London
Search for one-way flight options from Santa Ana to London. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Mon 9/298:38 pmSNA - LHR

3 stops38h 12mMultiple Airlines

Deal found 9/15

$252

Tue 12/95:46 pmSNA - LGW

2 stops28h 14mMultiple Airlines

Deal found 9/16

$261

Sun 12/72:15 pmSNA - LHR

1 stop14h 35mWestJet

Deal found 9/16

$278

Thu 12/115:46 pmSNA - LHR

3 stops29h 59mMultiple Airlines

Deal found 9/16

$291

Mon 12/85:46 pmSNA - LGW

3 stops28h 14mMultiple Airlines

Deal found 9/16

$294

Sat 12/132:31 pmSNA - LGW

2 stops35h 29mMultiple Airlines

Deal found 9/16

$301

Fri 12/125:46 pmSNA - LHR

3 stops29h 59mMultiple Airlines

Deal found 9/16

$302

Thu 12/112:31 pmSNA - LGW

2 stops35h 29mMultiple Airlines

Deal found 9/16

$302

Mon 9/291:00 pmSNA - LGW

3 stops33h 20mMultiple Airlines

Deal found 9/15

$306

Fri 12/125:46 pmSNA - LGW

3 stops32h 19mMultiple Airlines

Deal found 9/16

$312

Sun 12/75:46 pmSNA - LHR

3 stops35h 04mMultiple Airlines

Deal found 9/16

$324

Sun 12/75:46 pmSNA - LGW

3 stops32h 14mMultiple Airlines

Deal found 9/16

$324

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 10/21

11:48 am-8:55 am

1 stop13h 07m

London Heathrow

Thu 10/30

8:55 am-10:28 pm

2 stops20h 33m

$595

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 11/5

7:15 am-10:30 am

1 stop19h 15m

London Heathrow

Tue 11/11

6:20 am-10:26 pm

2 stops24h 06m

$595

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 10/21

2:59 pm-12:15 pm

1 stop13h 16m

London Heathrow

Thu 10/30

8:20 am-6:08 pm

1 stop16h 48m

$596

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

5:20 pm-8:10 pm

2 stops18h 50m

London Heathrow

Tue 11/18

8:55 am-10:28 pm

2 stops21h 33m

$599

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

12:43 pm-8:35 am

1 stop12h 52m

London Heathrow

Fri 11/7

12:35 pm-9:39 pm

1 stop17h 04m

$602

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 1/13

3:00 pm-11:40 am

1 stop12h 40m

London Heathrow

Mon 1/19

7:40 pm-10:58 pm

2 stops35h 18m

$620

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 11/25

1:30 pm-12:50 pm

2 stops15h 20m

London Heathrow

Tue 12/2

10:45 am-6:09 pm

1 stop15h 24m

$637

Santa AnaLondon

SNA - LGW

SNALGW

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

8:15 am-8:35 am

2 stops16h 20m

London Gatwick

Fri 10/10

2:30 pm-9:45 am

2 stops27h 15m

$639

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Thu 10/30

8:00 am-7:05 am

1 stop16h 05m

London Heathrow

Thu 11/6

8:55 am-10:28 pm

2 stops21h 33m

$644

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 10/17

3:10 pm-2:15 pm

1 stop15h 05m

London Heathrow

Fri 10/24

8:40 am-10:17 pm

2 stops21h 37m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to London

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 $1,097). 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?

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?

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.

How much does it cost to fly round-trip from Santa Ana to London?

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, United Airlines, and Virgin Atlantic from Santa Ana to London. 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

7,961 reviews

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

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

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

8,926 reviews

Delta

8.0

Very good

7,961 reviews

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

7.4

Good

664 reviews

Delta

8.0

Very good

7,961 reviews

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

7,367 reviews

Delta

8.0

Very good

7,961 reviews

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

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.
How long is the flight from Santa Ana to London?
Airlines like Delta, British Airways, and American Airlines fly from Santa Ana to London in about 13h 07m. The time it takes to get you to your destination can typically vary by up to 3h 13m. There are 5437 mi between Santa Ana and London. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Santa Ana to London round-trip?
Our cheapest airline available from Santa Ana to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $580 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $641 and $702 round-trip. Virgin Atlantic is priced at 33% 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 ($343), KLM ($375), and Virgin Atlantic ($379).
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 $1,097). 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

Hounslow

Hayes

Southend-on-Sea

Harrow

Canterbury

Croydon

Eastleigh

Dartford

Dover

Winchester

Orpington

Gatwick

Borehamwood

Aylesbury

Bedford

Wembley

Folkestone

Chichester

Eastbourne

Sutton

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Santa Ana to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$580	Average$945	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$641	Average$781	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$702	Average$849	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$1,205	Average$1,825	FlexibilityNo cancel fee	On-time71%

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$252+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Ana to London with Cheapflights

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Cheap flight deals from Santa Ana to London

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Find flight deals from Santa Ana to London

Cheapest flights from Santa Ana to LondonExplore 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 September 17, 2025.

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 September 17, 2025.

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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 September 17, 2025.

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.

How much does it cost to fly round-trip from Santa Ana to London?

Reviews of airlines servicing London

Read reviews from past customers who have flown Delta, United Airlines, and Virgin Atlantic from Santa Ana to London. 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.

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.

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

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Alternative routes for Santa Ana to London

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Top 4 airlines flying from Santa Ana to London

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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 September 17, 2025.