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Portsmouth

$682+ Cheap flights from San Diego (SAN) to Portsmouth, England

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LHR
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from San Diego to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Portsmouth (P0R). 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 diciembre 18, 2024.

Round-trip from

$889
(KLM)

One-way from

$682
(KAYAK)
From San Diego to Portsmouth
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One-way flight from San Diego to Portsmouth
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Find flight deals from San Diego to Portsmouth

Best flights from San Diego to Portsmouth
Discover carefully curated flight deals from San Diego to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 18, 2024.

This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/317:10 amSAN - SOU
2 stops17h 40mKLM
vie. 2/79:00 amSOU - SAN
2 stops21h 52mKLM
Deal found 12/17$889
This British Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:50 pmSAN - SOU
2 stops28h 20mBritish Airways
mar. 5/277:55 pmSOU - SAN
2 stops26h 55mBritish Airways
Deal found 12/18$1,238
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/319:30 amSAN - SOU
3 stops21h 10mMultiple Airlines
vie. 2/79:30 amSOU - SAN
3 stops20h 54mMultiple Airlines
Deal found 12/17$3,245

Find flights from San Diego to Portsmouth within your budget

Customize your flight search to find flights from San Diego to Portsmouth 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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSouthampton

SAN - SOU

SANSOU

San Diego

vie. 1/31

7:10 am-8:50 am

2 stops17h 40m

Southampton Eastleigh

vie. 2/7

9:00 am-10:52 pm

2 stops21h 52m

$889

San DiegoSouthampton

SAN - SOU

SANSOU

San Diego

mié. 5/7

7:50 pm-8:10 am

2 stops28h 20m

Southampton Eastleigh

mar. 5/27

7:55 pm-2:50 pm

2 stops26h 55m

$1,238

San DiegoSouthampton

SAN - SOU

SANSOU

San Diego

vie. 1/31

9:30 am-2:40 pm

3 stops21h 10m

Southampton Eastleigh

vie. 2/7

9:30 am-10:24 pm

3 stops20h 54m

$3,245

San DiegoSouthampton

SAN - SOU

SANSOU

San Diego

jue. 1/9

6:10 pm-7:10 pm

2 stops17h 00m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from San Diego to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from San Diego with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from San Diego to Portsmouth

Get recent, data-driven insights about flights from San Diego to Portsmouth including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Diego to Portsmouth?

Currently, November is the cheapest month in which you can book a flight from San Diego to Portsmouth (average of $661). Flying from San Diego to Portsmouth in June is currently the most expensive (average of $1,135). 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.

What is the cheapest time of day to fly from SAN to P0R?

Find hourly flight availability from San Diego to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Portsmouth as you normally would.

What is the cheapest day to fly from San Diego to Portsmouth?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Portsmouth. Price data was last updated on February 11, 2024.

Travelers seeking maximum savings on their San Diego to Portsmouth flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Diego to Portsmouth

Explore weekly flight availability from San Diego to Portsmouth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated diciembre 18, 2024.

The most flights from SAN to P0R are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated diciembre 18, 2024.
KLM
7.8
Good
1,349 reviews

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

British Airways
6.6
Okay
6,820 reviews
KLM
7.8
Good
1,349 reviews

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

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

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Portsmouth from San Diego. Booking flights from San Diego (SAN) to Portsmouth should be relatively easy as there are 0 daily outbound flights to Portsmouth from 11 different airlines.

  • What are the most reliable airlines from San Diego to Portsmouth?

    The top 3 most reliable airlines when flying from San Diego to Portsmouth are Iberia (82%), American Airlines (77%) and Alaska Airlines (77%).

  • What are the cheapest flights from San Diego to Portsmouth?

    The cheapest flight price from San Diego to Portsmouth is $402. On average you can expect to pay $4,115. The most popular route, (San Diego - Southampton Eastleigh), can usually be booked for $1,059.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Portsmouth 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 Portsmouth?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Portsmouth (average of $661). Flying from San Diego to Portsmouth in June is currently the most expensive (average of $1,135). 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.

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Top 10 airlines flying from San Diego to Portsmouth

Discover the top 10 airlines that operate flights from San Diego to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$578Average$970FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$584Average$898FlexibilityNo cancel feeOn-time69%
FinnairCheapest$586Average$675FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$596Average$942FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$597Average$974FlexibilityNo cancel feeOn-time62%
IberiaCheapest$599Average$822FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$605Average$832FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$608Average$848FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$657Average$976FlexibilityNo cancel feeOn-time70%
DeltaCheapest$693Average$968FlexibilityNo cancel feeOn-timeN/A
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