SNA - LON

$308 Find Cheap Flights from John Wayne (Santa Ana) to London - Compare and Save

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 10/7. 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

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Everything you should know

Cheapest round-trip
$821
Typical prices: $960-$1,825
Air Canada, British Airways
Mon 12/7Fri 12/25
SNA - LHR • 1 stop
Cheapest one-way
$308
Multiple Airlines
Wed 10/7
SNA - LHR • 1 stop
Top airlines
Cheapest • from $850 (round-trip)
Best reviews • 7.8 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 $688 (round-trip)
Shortest trip • 12h 14m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Mon, Dec 7 - Fri, Dec 25
Multiple Airlines Logo
1:35 pm - 11:50 am
SNA
-
LHR
14h 15m
1 stop
Multiple Airlines Logo
8:20 am - 10:40 pm
LHR
-
SNA
22h 20m
1 stop
$821Multiple Airlines
Mon, Dec 7 - Fri, Dec 25
Multiple Airlines Logo
1:35 pm - 7:10 am
SNA
-
LHR
57h 35m
2 stops
Multiple Airlines Logo
2:45 pm - 10:40 pm
LHR
-
SNA
15h 55m
1 stop
$824Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
1:10 pm - 10:00 am
SNA
-
LGW
36h 50m
1 stop
Multiple Airlines Logo
2:00 pm - 12:31 pm
LGW
-
SNA
30h 31m
2 stops
$835Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Air Canada Logo
1:15 pm - 1:20 pm
SNA
-
LHR
16h 05m
1 stop
Air Canada Logo
8:40 am - 12:18 pm
LHR
-
SNA
35h 38m
2 stops
$850Air Canada
Wed, Oct 7 - Wed, Oct 21
Air Canada Logo
1:15 pm - 1:20 pm
SNA
-
LHR
16h 05m
1 stop
Air Canada Logo
8:40 am - 12:18 pm
LHR
-
SNA
35h 38m
2 stops
$851Air Canada
Sat, Nov 14 - Wed, Nov 18
Delta Logo
9:00 pm - 8:00 pm
SNA
-
LHR
15h 00m
1 stop
Delta Logo
6:30 am - 5:59 pm
LHR
-
SNA
19h 29m
2 stops
$865Delta
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
6:26 pm - 6:40 am
SNA
-
LHR
28h 14m
2 stops
United Airlines Logo
6:35 am - 6:44 pm
LHR
-
SNA
20h 09m
2 stops
$866United Airlines
Wed, Oct 7 - Wed, Oct 21
Delta Logo
5:01 pm - 4:40 pm
SNA
-
LCY
15h 39m
2 stops
Delta Logo
10:00 am - 10:05 pm
LCY
-
SNA
20h 05m
2 stops
$892Delta
Wed, Nov 18 - Thu, Nov 26
Lufthansa Logo
1:06 pm - 5:40 pm
SNA
-
LCY
20h 34m
2 stops
Lufthansa Logo
9:50 am - 9:01 pm
LCY
-
SNA
19h 11m
2 stops
$920Lufthansa
Wed, Aug 19 - Wed, Aug 26
Lufthansa Logo
1:08 pm - 5:55 pm
SNA
-
LCY
20h 47m
2 stops
Lufthansa Logo
9:15 am - 8:44 pm
LCY
-
SNA
19h 29m
2 stops
$1,009Lufthansa
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 December.

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 October, where tickets cost $533 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $855 and $728 respectively.

Good to know

Low seasonJanuary
Cheapest flight$308
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 23% 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 5 days, the lowest price for a flight from John Wayne (Santa Ana) to London was $308 for a one-way ticket and $821 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, SkyTeam, and oneworld 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 $1,095 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,145 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.
7.8
DeltaOverall score based on 8450 reviews
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

8.0 ExcellentAnonymous, May 2026
ATL - LHR
Read more Delta reviews

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

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?

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

Late flight caused a missed connection, had to be put on a later international flight without my requested vegan meal.

Half the bathrooms assigned to economy were out of action

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

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

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

The trip was very smooth. Flight crew were very friendly and efficient.

Old plane with broken interiors, unclean restrooms and non attentive crew.

The infotainment system is liking compared to Airlines like Emirates Etihad Singapore Qantas

I was booked in Premium Economy and never given a chance to choose to purchase my own seat. Ended up with a middle seat, which was very difficult for me. The airline then left my bag in London so when I arrived in Instanbul it was not there. They delivered it to me the next day but many valuable items had been stolen. I've been flying with BA for years and this was the first time I had such a bizarre and bad experience with them.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

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

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.

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

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

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

Information on your arrival and departure airports