SNA - LON

$486 Find Cheap Flights from John Wayne (Santa Ana) to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Ana to London departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from John Wayne (Santa Ana) to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from John Wayne (Santa Ana) to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$895
Typical prices: $783-$699
Iberia
Wed 10/7Wed 10/21
SNA - LHR • 1 stop
Cheapest one-way
$486
Alaska Airlines
Tue 8/25
SNA - LHR • 1 stop
Top airlines
Cheapest • from $895 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santa Ana and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $581 (round-trip)
Shortest trip • 12h 14m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Ana to London (SNA-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Ana to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Ana to London

Wed, Oct 7 - Wed, Oct 21
Iberia Logo
2:29 pm - 2:25 pm
SNA
-
LHR
15h 56m
1 stop
Iberia Logo
6:30 am - 9:51 pm
LHR
-
SNA
23h 21m
2 stops
$895Iberia
Sat, Oct 3 - Tue, Oct 13
United Airlines Logo
6:25 pm - 6:55 am
SNA
-
LHR
28h 30m
2 stops
United Airlines Logo
7:25 am - 6:27 pm
LHR
-
SNA
19h 02m
2 stops
$896United Airlines
Mon, Aug 17 - Tue, Aug 25
Lufthansa Logo
1:20 pm - 8:40 pm
SNA
-
LHR
23h 20m
2 stops
Lufthansa Logo
6:55 am - 5:31 pm
LHR
-
SNA
18h 36m
2 stops
$899Lufthansa
Wed, Oct 7 - Wed, Oct 21
Delta Logo
6:45 am - 7:10 am
SNA
-
LHR
16h 25m
2 stops
Delta Logo
11:45 am - 10:24 pm
LHR
-
SNA
18h 39m
2 stops
$900Delta
Wed, Oct 7 - Wed, Oct 21
Delta Logo
7:00 am - 10:20 am
SNA
-
LHR
19h 20m
2 stops
Delta Logo
8:40 am - 10:24 pm
LHR
-
SNA
21h 44m
2 stops
$901Delta
Mon, Sep 21 - Mon, Sep 28
SWISS Logo
3:02 pm - 5:50 pm
SNA
-
LHR
18h 48m
2 stops
SWISS Logo
6:00 am - 8:51 pm
LHR
-
SNA
22h 51m
2 stops
$902SWISS
Mon, Aug 17 - Tue, Aug 25
Virgin Atlantic Logo
11:00 am - 3:35 pm
SNA
-
LHR
20h 35m
1 stop
Virgin Atlantic Logo
6:15 am - 6:05 pm
LHR
-
SNA
19h 50m
2 stops
$903Virgin Atlantic
Sun, Aug 23 - Tue, Sep 8
Air Canada Logo
9:14 pm - 6:30 am
SNA
-
LHR
25h 16m
2 stops
Air Canada Logo
5:40 pm - 3:04 pm
LHR
-
SNA
29h 24m
2 stops
$910Air Canada
Mon, Aug 17 - Tue, Aug 25
Lufthansa Logo
1:20 pm - 5:55 pm
SNA
-
LCY
20h 35m
2 stops
Lufthansa Logo
9:15 am - 8:40 pm
LCY
-
SNA
19h 25m
2 stops
$962Lufthansa
Sat, Aug 29 - Mon, Sep 7
SWISS Logo
3:02 pm - 5:50 pm
SNA
-
LGW
18h 48m
2 stops
SWISS Logo
6:35 pm - 8:51 pm
LGW
-
SNA
34h 16m
2 stops
$1,104SWISS
Booking Insights

KAYAK's insights & trends for Santa Ana to London flights

Get data-powered insights and trends into flights from Santa Ana to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Santa Ana, California to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santa Ana, California to London departing in October.

What is the cheapest month to fly from John Wayne (Santa Ana) to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Ana to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from John Wayne (Santa Ana) to London is August, where tickets cost $525 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $728 and $726 respectively.

Good to know

Low seasonJanuary
Cheapest flight$486
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly with an average 30% increase in price.
Flight from John Wayne (Santa Ana) to London Heathrow Airport

When to book flights from Santa Ana to London

Are your dates flexible? Find out the best times to travel from Santa Ana to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from John Wayne (Santa Ana) to London

  • What is the cheapest flight from John Wayne (Santa Ana) to London?

    In the last 3 days, the lowest price for a flight from John Wayne (Santa Ana) to London was $486 for a one-way ticket and $895 for a round-trip.

  • Do I need a passport to fly between John Wayne (Santa Ana) and London?

    Yes

  • Which aircraft models fly most regularly from John Wayne (Santa Ana) to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from John Wayne (Santa Ana) to London?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between John Wayne (Santa Ana) and London, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from John Wayne (Santa Ana) to London, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from John Wayne (Santa Ana) to London are Delta and United Airlines. With an average price for the route of $863 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,128 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from John Wayne (Santa Ana) to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from John Wayne (Santa Ana) to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from John Wayne (Santa Ana) to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from John Wayne (Santa Ana) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from John Wayne (Santa Ana) to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to John Wayne (Santa Ana) with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from John Wayne (Santa Ana) to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from John Wayne (Santa Ana) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Santa Ana to London

 
See real verified KAYAK customer reviews for airlines flying from John Wayne (Santa Ana) to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Ana to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8465 reviews
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
7.9Comfort
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

The return flight was great. The flight out to CDG was overbooked, and we were forced to check in a small carry-on at the get immediately before the flight, before getting out the stuff we needed on the plane.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Wish the food and overall service was better. They treat Business class passengers same as economy

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

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

Information on your arrival and departure airports