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Cheap flights from San Diego to London Stansted Airport from £312

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — STN
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Stansted
Explore the most affordable flight options available from San Diego to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Mon 11/517:15
SAN
-
STN
2 stops20h 55m
Multiple Airlines
Tue 9/608:30
STN
-
SAN
3 stops37h 40m
Multiple Airlines
Deal found 29/4£723
Wed 5/817:15
SAN
-
STN
2 stops22h 00m
Multiple Airlines
Tue 8/906:30
STN
-
SAN
3 stops39h 40m
Multiple Airlines
Deal found 29/4£724
Wed 23/907:00
SAN
-
STN
2 stops31h 05m
Multiple Airlines
Wed 30/908:30
STN
-
SAN
3 stops37h 40m
Multiple Airlines
Deal found 29/4£729
Mon 11/517:15
SAN
-
STN
2 stops20h 55m
Multiple Airlines
Wed 20/522:45
STN
-
SAN
3 stops47h 25m
Multiple Airlines
Deal found 29/4£740
Tue 8/917:15
SAN
-
STN
2 stops18h 45m
Multiple Airlines
Tue 15/908:30
STN
-
SAN
3 stops37h 40m
Multiple Airlines
Deal found 29/4£745
Tue 22/917:15
SAN
-
STN
2 stops19h 45m
Multiple Airlines
Wed 30/908:30
STN
-
SAN
3 stops37h 40m
Multiple Airlines
Deal found 30/4£747
Sun 16/817:15
SAN
-
STN
2 stops22h 05m
Multiple Airlines
Mon 31/808:15
STN
-
SAN
2 stops20h 24m
Multiple Airlines
Deal found 28/4£748
Mon 14/907:00
SAN
-
STN
3 stops33h 20m
Multiple Airlines
Tue 22/906:30
STN
-
SAN
3 stops39h 40m
Multiple Airlines
Deal found 28/4£748
Sun 9/817:15
SAN
-
STN
2 stops22h 05m
Multiple Airlines
Mon 31/806:30
STN
-
SAN
3 stops39h 40m
Multiple Airlines
Deal found 27/4£751

Find flight deals from San Diego to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Stansted (STN). 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 2 May 2026.

Round-trip from

£724

One-way from

£312

Popular in

June

Cheapest in

October

Average price

£721
5/8-8/9
  • 5/8-8/9
  • 5 total stops
  • 61h 40m total
  • San Diego to London
Search Deals
6/7
  • 6/7
  • 3 total stops
  • 47h 10m total
  • San Diego to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Diego to Stansted 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 858,174 searches. Data last updated 2 May 2026.
Use the filters below to find and compare flights from San Diego to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 18/8

07:00-16:50

2 stops25h 50m

London Stansted

Wed 30/9

17:45-19:35

2 stops33h 50m

£781

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 28/10

10:47-16:20

2 stops22h 33m

London Stansted

Sun 8/11

17:20-20:20

2 stops59h 00m

£912

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 28/8

12:30-14:15

2 stops17h 45m

London Stansted

Mon 14/9

22:45-20:36

3 stops29h 51m

£945

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 29/9

09:05-16:50

2 stops23h 45m

London Stansted

Tue 13/10

06:55-23:56

2 stops25h 01m

£951

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 29/7

17:15-00:45

2 stops23h 30m

London Stansted

Fri 7/8

06:20-11:35

3 stops37h 15m

£954
Fastest return journey

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sun 9/8

17:15-23:20

2 stops22h 05m

London Stansted

Mon 31/8

06:30-20:39

2 stops22h 09m

£959

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 5/8

07:00-15:35

3 stops24h 35m

London Stansted

Fri 7/8

06:20-11:35

3 stops37h 15m

£984

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 29/9

09:05-16:50

2 stops23h 45m

London Stansted

Sat 10/10

17:45-20:01

2 stops58h 16m

£994

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 20/5

12:30-19:15

3 stops22h 45m

London Stansted

Mon 25/5

06:05-14:10

3 stops40h 05m

£1,000

San DiegoLondon

SAN - STN

SANSTN

San Diego

Thu 21/5

17:15-22:55

2 stops21h 40m

London Stansted

Mon 25/5

06:05-14:10

3 stops40h 05m

£1,086

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from San Diego to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from San Diego with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Stansted. 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 San Diego to London Stansted?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to London Stansted. You should not have trouble finding flights to London Stansted from San Diego; the airport handles an average of 0 outbound flights to London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Diego airport to London Stansted. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • Can I find deals for flights from San Diego to Stansted that include hotel bookings?

    Yes. In addition to deals on San Diego to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Stansted.

  • Can I find deals for business class flights from San Diego to Stansted?

    Yes. Cheapflights offers flight deals from San Diego to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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Why should you use Cheapflights to find cheap flight tickets from San Diego to Stansted?

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Can Cheapflights find flights from San Diego to Stansted with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Diego to Stansted flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Diego to Stansted become cheaper?

Yes, Cheapflights offers price alerts on San Diego to Stansted flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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