When did momondo last update prices for flights from London Luton Airport to San Diego Airport?

Prices for flights from London Luton Airport to San Diego Airport refresh daily.

How old do you have to be to fly from London Luton Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£402 Cheap Flights from London Luton Airport to San Diego in 2026

Find the cheapest flights from London Luton Airport to San Diego

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 11:50LTN London Luton-SAN San Diego

13h 50m1 stop Amsterdam Schiphol

15:05 - 21:50SAN San Diego-LTN London Luton

23h 45m1 stop Amsterdam Schiphol

£751Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

06:00 - 11:50LTN London Luton-SAN San Diego

13h 50m1 stop Amsterdam Schiphol

13:40 - 17:20SAN San Diego-LTN London Luton

19h 40m1 stop Amsterdam Schiphol

£764Multiple Airlines

Thu, 24 Sep - Thu, 8 Oct

06:00 - 11:50LTN London Luton-SAN San Diego

13h 50m1 stop Amsterdam Schiphol

15:05 - 21:50SAN San Diego-LTN London Luton

23h 45m1 stop Amsterdam Schiphol

£766Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

06:25 - 20:28LTN London Luton-SAN San Diego

22h 03m2 stops Amsterdam Schiphol Boston Logan Intl

14:05 - 13:55SAN San Diego-LTN London Luton

15h 50m1 stop Amsterdam Schiphol

£769Multiple Airlines

Tue, 3 Nov - Tue, 17 Nov

06:00 - 15:56LTN London Luton-SAN San Diego

17h 56m2 stops Amsterdam Schiphol Salt Lake City

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£769Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

06:00 - 11:50LTN London Luton-SAN San Diego

13h 50m1 stop Amsterdam Schiphol

15:05 - 21:50SAN San Diego-LTN London Luton

23h 45m1 stop Amsterdam Schiphol

£783Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

06:00 - 15:56LTN London Luton-SAN San Diego

17h 56m2 stops Amsterdam Schiphol Salt Lake City

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£792Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

06:00 - 15:56LTN London Luton-SAN San Diego

17h 56m2 stops Amsterdam Schiphol Salt Lake City

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£793Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

16:00 - 15:25LTN London Luton-SAN San Diego

31h 25m2 stops Amsterdam Schiphol Munich Franz Josef Strauss

17:35 - 19:15SAN San Diego-LTN London Luton

17h 40m2 stops Munich Franz Josef Strauss Amsterdam Schiphol

£826Multiple Airlines

Tue, 20 Oct - Tue, 3 Nov

07:50 - 19:14LTN London Luton-SAN San Diego

19h 24m2 stops Amsterdam Schiphol Los Angeles

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£864Multiple Airlines

Sun, 18 Oct - Sat, 31 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

15:00 - 15:25LTN London Luton-SAN San Diego

32h 25m2 stops Antalya Munich Franz Josef Strauss

13:40 - 23:10SAN San Diego-LTN London Luton

25h 30m2 stops Amsterdam Schiphol Edinburgh Turnhouse

£1,085Multiple Airlines

Thu, 17 Sep - Thu, 1 Oct

08:00 - 23:34LTN London Luton-SAN San Diego

23h 34m2 stops Madrid Barajas New York John F Kennedy Intl

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£1,120Multiple Airlines

Thu, 17 Sep - Sat, 31 Oct

21:50 - 18:19LTN London Luton-SAN San Diego

28h 29m2 stops Rome Fiumicino San Francisco

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£1,158Multiple Airlines

Tue, 15 Sep - Sat, 31 Oct

21:50 - 18:19LTN London Luton-SAN San Diego

28h 29m2 stops Rome Fiumicino San Francisco

15:05 - 11:05SAN San Diego-LTN London Luton

13h 00m1 stop Amsterdam Schiphol

£1,171Multiple Airlines

Tue, 15 Sep - Sat, 31 Oct

21:50 - 20:36LTN London Luton-SAN San Diego

30h 46m3 stops Tirana Rinas Vienna Intl Montreal Pierre Elliott Trudeau Intl

07:00 - 12:35SAN San Diego-LTN London Luton

21h 35m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

£1,173Multiple Airlines

Wed, 16 Sep - Wed, 23 Sep

19:55 - 20:36LTN London Luton-SAN San Diego

32h 41m3 stops Budapest Ferenc Liszt Intl Zurich Montreal Pierre Elliott Trudeau Intl

13:40 - 23:10SAN San Diego-LTN London Luton

25h 30m2 stops Amsterdam Schiphol Edinburgh Turnhouse

£1,232Multiple Airlines

Thu, 17 Sep - Thu, 1 Oct

09:40 - 14:10LTN London Luton-SAN San Diego

36h 30m2 stops Dublin Calgary

17:35 - 19:45SAN San Diego-LTN London Luton

18h 10m2 stops Munich Franz Josef Strauss Milan Malpensa

£1,246Multiple Airlines

Tue, 15 Sep - Fri, 20 Nov

21:50 - 20:36LTN London Luton-SAN San Diego

30h 46m3 stops Tirana Rinas Zurich Montreal Pierre Elliott Trudeau Intl

13:40 - 22:10SAN San Diego-LTN London Luton

24h 30m2 stops Amsterdam Schiphol Glasgow Intl

£1,278Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

06:15 - 14:10LTN London Luton-SAN San Diego

39h 55m3 stops Dublin Halifax Intl Calgary

17:35 - 19:45SAN San Diego-LTN London Luton

18h 10m2 stops Munich Franz Josef Strauss Milan Malpensa

£1,458Multiple Airlines

Wed, 16 Sep - Fri, 20 Nov

07:00 - 20:36LTN London Luton-SAN San Diego

21h 36m2 stops Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl

13:10 - 00:10SAN San Diego-LTN London Luton

27h 00m2 stops Toronto Pearson Intl Lisbon Humberto Delgado

£1,490Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

momondo Fare Finder

Use the filters below to find and compare flights from London Luton Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sat 24/10

06:00-11:50

1 stop13h 50m

San Diego

Sat 31/10

15:05-21:50

1 stop23h 45m

£751

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Thu 24/9

06:00-11:50

1 stop13h 50m

San Diego

Thu 8/10

13:40-17:20

1 stop19h 40m

£764

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sat 24/10

06:00-11:50

1 stop13h 50m

San Diego

Sat 31/10

15:05-21:50

1 stop23h 45m

£766

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Tue 3/11

06:25-20:28

2 stops22h 03m

San Diego

Tue 17/11

14:05-13:55

1 stop15h 50m

£769

Fastest return journey

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sat 24/10

06:00-15:56

2 stops17h 56m

San Diego

Sat 31/10

15:05-11:05

1 stop13h 00m

£769

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sat 24/10

06:00-11:50

1 stop13h 50m

San Diego

Sat 31/10

15:05-21:50

1 stop23h 45m

£783

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sat 24/10

06:00-15:56

2 stops17h 56m

San Diego

Sat 31/10

15:05-11:05

1 stop13h 00m

£792

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sat 24/10

06:00-15:56

2 stops17h 56m

San Diego

Sat 31/10

15:05-11:05

1 stop13h 00m

£793

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Tue 20/10

16:00-15:25

2 stops31h 25m

San Diego

Tue 3/11

17:35-19:15

2 stops17h 40m

£826

LondonSan Diego

LTN London Luton - SAN San Diego

LTNSAN

London Luton

Sun 18/10

07:50-19:14

2 stops19h 24m

San Diego

Sat 31/10

15:05-11:05

1 stop13h 00m

£864

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Luton Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from London Luton Airport to San Diego is on a Tuesday when prices can be found for as low as £668. Flights from London Luton Airport to San Diego on a Sunday will generally be more expensive and average around £779. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Diego?

In the morning is the cheapest time of day to fly from London Luton Airport to San Diego when you can find flight prices for as low as £704. Flying to San Diego in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £751. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Luton Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Luton Airport to San Diego (LTN to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to San Diego

Best price found	£402
Direct flights	None

The best one-way flight to San Diego from London Luton Airport in the past 72 hours is £402. The best return flight deal from London Luton Airport to San Diego found on momondo in the last 72 hours is £751.

There are no direct flights from London Luton Airport to San Diego. There are no popular flight routes from London Luton Airport to San Diego.

Search flight deals

Frequently asked questions about flying from London Luton Airport to San Diego

How far is London Luton to San Diego by plane?
The distance between London Luton and San Diego is about 5453.6 mi.
When did momondo last update prices for flights from London Luton Airport to San Diego Airport?
Prices for flights from London Luton Airport to San Diego Airport refresh daily.
How old do you have to be to fly from London Luton Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Coronado

Why use momondo?

Why should I use momondo to find a flight deal from London to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from London.

Can I find flights from London to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from London to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to San Diego.

I’m not ready to book a flight from London to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.