What is the cheapest month to book a flight from San Diego to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from San Diego to London Stansted Airport (average of £55). Flying from San Diego to London Stansted Airport in July is currently the most expensive (average of £103). 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.

In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Stansted Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from San Diego to London Stansted Airport?

To save up to 48% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Diego to London Stansted Airport from £589 1-2 weeks out and tickets from £688 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Diego to London Stansted Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Stansted Airport. Flights to London Stansted Airport from San Diego in February are about £643 on average during February, but can be found for as low as £446.

What is the cheapest time of day to fly from SAN to STN?

When flying from San Diego to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£221+ Cheap Flights from San Diego to London Stansted Airport

Cheap flight deals from San Diego to Stansted

Round-trip from	£440
One-way from	£221
Popular in	June
Cheapest in	February
Average price	£542

22/9-6/10
4 total stops
48h 35m total
San Diego to London

Search Deals

11/10
3 total stops
32h 02m total
San Diego to London

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£170 potential increase over avg. return price).

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Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).

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Average for round-trip flights in September 2025

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Find flight deals from San Diego to Stansted

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 12 September 2025.

Mon 22/908:10SAN - STN

2 stops18h 30mMultiple Airlines

Mon 6/1021:30STN - SAN

2 stops30h 05mMultiple Airlines

Deal found 10/9£440

Wed 22/1008:10SAN - STN

2 stops24h 45mMultiple Airlines

Tue 28/1021:20STN - SAN

2 stops26h 25mMultiple Airlines

Deal found 10/9£450

Wed 22/1008:10SAN - STN

2 stops21h 40mMultiple Airlines

Wed 29/1020:55STN - SAN

2 stops26h 50mMultiple Airlines

Deal found 10/9£459

Mon 29/908:10SAN - STN

2 stops18h 30mMultiple Airlines

Wed 8/1022:10STN - SAN

2 stops25h 15mMultiple Airlines

Deal found 10/9£471

Fri 17/1017:15SAN - STN

2 stops19h 50mMultiple Airlines

Wed 29/1020:40STN - SAN

2 stops27h 05mMultiple Airlines

Deal found 11/9£475

Mon 6/1008:10SAN - STN

2 stops19h 40mMultiple Airlines

Wed 22/1006:30STN - SAN

2 stops21h 05mMultiple Airlines

Deal found 11/9£482

Tue 23/908:10SAN - STN

2 stops19h 50mMultiple Airlines

Tue 7/1006:20STN - SAN

2 stops21h 15mMultiple Airlines

Deal found 10/9£489

Wed 12/1117:35SAN - STN

2 stops19h 20mMultiple Airlines

Wed 19/1120:55STN - SAN

2 stops26h 50mMultiple Airlines

Deal found 11/9£515

Best flights from San Diego to Stansted
Discover carefully curated flight deals from San Diego to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Mon 22/908:10SAN - STN

2 stops18h 30mMultiple Airlines

Mon 6/1021:30STN - SAN

2 stops30h 05mMultiple Airlines

Deal found 10/9£440

Wed 22/1008:10SAN - STN

2 stops24h 45mMultiple Airlines

Tue 28/1021:20STN - SAN

2 stops26h 25mMultiple Airlines

Deal found 10/9£450

Mon 29/908:10SAN - STN

2 stops18h 30mMultiple Airlines

Wed 8/1022:10STN - SAN

2 stops25h 15mMultiple Airlines

Deal found 10/9£471

Fri 17/1017:15SAN - STN

2 stops19h 50mMultiple Airlines

Wed 29/1020:40STN - SAN

2 stops27h 05mMultiple Airlines

Deal found 11/9£475

Mon 6/1008:10SAN - STN

2 stops19h 40mMultiple Airlines

Wed 22/1006:30STN - SAN

2 stops21h 05mMultiple Airlines

Deal found 11/9£482

Tue 23/908:10SAN - STN

2 stops19h 50mMultiple Airlines

Tue 7/1006:20STN - SAN

2 stops21h 15mMultiple Airlines

Deal found 10/9£489

Wed 1/1008:10SAN - STN

2 stops21h 40mMultiple Airlines

Tue 7/1022:05STN - SAN

3 stops25h 46mMultiple Airlines

Deal found 11/9£563

Mon 22/908:10SAN - STN

2 stops19h 40mMultiple Airlines

Fri 3/1006:15STN - SAN

2 stops21h 20mMultiple Airlines

Deal found 12/9£599

Last-minute flights from San Diego to Stansted
Discover last-minute flight deals from San Diego to Stansted. Data last updated 12 September 2025 and is based on user searches.

Mon 22/908:10SAN - STN

2 stops18h 30mMultiple Airlines

Mon 6/1021:30STN - SAN

2 stops30h 05mMultiple Airlines

Deal found 10/9£440

Tue 23/908:10SAN - STN

2 stops19h 50mMultiple Airlines

Tue 7/1006:20STN - SAN

2 stops21h 15mMultiple Airlines

Deal found 10/9£489

Mon 29/908:10SAN - STN

2 stops18h 30mMultiple Airlines

Wed 8/1022:10STN - SAN

2 stops25h 15mMultiple Airlines

Deal found 10/9£471

Wed 1/1008:10SAN - STN

2 stops21h 40mMultiple Airlines

Tue 7/1022:05STN - SAN

3 stops25h 46mMultiple Airlines

Deal found 11/9£563

Mon 6/1008:10SAN - STN

2 stops19h 40mMultiple Airlines

Wed 22/1006:30STN - SAN

2 stops21h 05mMultiple Airlines

Deal found 11/9£482

Fri 17/1017:15SAN - STN

2 stops19h 50mMultiple Airlines

Wed 29/1020:40STN - SAN

2 stops27h 05mMultiple Airlines

Deal found 11/9£475

Wed 22/1008:10SAN - STN

2 stops24h 45mMultiple Airlines

Tue 28/1021:20STN - SAN

2 stops26h 25mMultiple Airlines

Deal found 10/9£450

Wed 22/1008:10SAN - STN

2 stops21h 40mMultiple Airlines

Wed 29/1020:55STN - SAN

2 stops26h 50mMultiple Airlines

Deal found 10/9£459

One-way flights from San Diego to Stansted
Search for one-way flight options from San Diego to Stansted. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Sat 11/1008:18SAN - STN

3 stops32h 02mMultiple Airlines

Deal found 11/9£221

Fri 14/1112:17SAN - STN

3 stops27h 53mMultiple Airlines

Deal found 11/9£230

Sat 4/1021:51SAN - STN

2 stops49h 49mMultiple Airlines

Deal found 11/9£237

Sat 15/1121:59SAN - STN

2 stops35h 36mMultiple Airlines

Deal found 10/9£240

Wed 12/1108:00SAN - STN

3 stops30h 15mMultiple Airlines

Deal found 10/9£244

Sun 23/1122:12SAN - STN

3 stops49h 03mMultiple Airlines

Deal found 12/9£255

Tue 20/109:10SAN - STN

2 stops38h 20mMultiple Airlines

Deal found 11/9£258

Sun 18/109:10SAN - STN

2 stops27h 45mMultiple Airlines

Deal found 11/9£272

Mon 9/209:10SAN - STN

2 stops23h 45mMultiple Airlines

Deal found 11/9£276

Sun 28/921:25SAN - STN

3 stops40h 15mMultiple Airlines

Deal found 11/9£277

Cheapflights Fare Finder

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

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 22/9

08:10-10:40

2 stops18h 30m

London Stansted

Mon 6/10

21:30-19:35

2 stops30h 05m

£440

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 22/10

08:10-16:55

2 stops24h 45m

London Stansted

Tue 28/10

21:20-16:45

2 stops26h 25m

£450

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 29/9

08:10-10:40

2 stops18h 30m

London Stansted

Wed 8/10

22:10-15:25

2 stops25h 15m

£471

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 17/10

17:15-21:05

2 stops19h 50m

London Stansted

Wed 29/10

20:40-16:45

2 stops27h 05m

£475

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 6/10

08:10-11:50

2 stops19h 40m

London Stansted

Wed 22/10

06:30-19:35

2 stops21h 05m

£482

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 23/9

08:10-12:00

2 stops19h 50m

London Stansted

Tue 7/10

06:20-19:35

2 stops21h 15m

£489

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 1/10

08:10-13:50

2 stops21h 40m

London Stansted

Tue 7/10

22:05-15:51

3 stops25h 46m

£563

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 22/9

08:10-11:50

2 stops19h 40m

London Stansted

Fri 3/10

06:15-19:35

2 stops21h 20m

£599

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 14/11

12:17-00:10

3 stops27h 53m

£230

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sat 15/11

21:59-17:35

2 stops35h 36m

£240

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 16 results

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

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.
What is the cheapest month to book a flight from San Diego to London Stansted Airport?
Currently, January is the cheapest month in which you can book a flight from San Diego to London Stansted Airport (average of £55). Flying from San Diego to London Stansted Airport in July is currently the most expensive (average of £103). 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

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How does Cheapflights help users find flights from San Diego to Stansted?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Stansted from San Diego today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to Stansted for you. Better yet — we are completely free to use.

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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Cheap flights from San Diego to London Stansted Airport from £221

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Diego to Stansted

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Stansted

Cheapest flights from San Diego to StanstedExplore 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 12 September 2025.

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 12 September 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

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

What is the cheapest month to book a flight from San Diego to London Stansted Airport?

Travelling to a place near London Stansted Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Stansted

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Stansted?

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

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

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

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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 12 September 2025.