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Cheap flights from Portsmouth to San Salvador from £1,168

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAL
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to San Salvador

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to San Salvador
Explore the most affordable flight options available from Portsmouth to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Fri 13/1117:30
SOU
-
SAL
2 stops49h 40m
Delta
Thu 26/1114:25
SAL
-
SOU
2 stops44h 35m
Delta
Deal found 6/4£1,168
Fri 13/1117:30
SOU
-
SAL
2 stops49h 40m
Delta
Tue 24/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,169
Sun 15/1109:30
SOU
-
SAL
2 stops33h 40m
Delta
Wed 25/1114:25
SAL
-
SOU
2 stops44h 35m
Delta
Deal found 6/4£1,241
Sun 15/1109:30
SOU
-
SAL
2 stops57h 40m
Delta
Tue 24/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,243
Thu 3/1208:50
SOU
-
SAL
2 stops34h 20m
Delta
Tue 8/1214:25
SAL
-
SOU
2 stops35h 55m
Delta
Deal found 6/4£1,315
Mon 16/1117:30
SOU
-
SAL
2 stops49h 40m
Delta
Thu 26/1114:25
SAL
-
SOU
2 stops44h 35m
Delta
Deal found 6/4£1,340
Mon 16/1117:30
SOU
-
SAL
2 stops49h 40m
Delta
Tue 24/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,340
Tue 17/1108:40
SOU
-
SAL
2 stops34h 30m
Delta
Tue 24/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,341
Fri 13/1117:30
SOU
-
SAL
2 stops49h 40m
Delta
Mon 23/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,372
Wed 18/1108:40
SOU
-
SAL
2 stops34h 30m
Delta
Tue 24/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,414
Sun 15/1109:30
SOU
-
SAL
2 stops57h 40m
Delta
Mon 23/1114:25
SAL
-
SOU
2 stops20h 35m
Delta
Deal found 6/4£1,445
Thu 3/1208:50
SOU
-
SAL
2 stops34h 20m
Delta
Wed 9/1214:25
SAL
-
SOU
2 stops44h 35m
Delta
Deal found 6/4£1,519

Find flight deals from Portsmouth to San Salvador

Keep the following information in mind while searching for Portsmouth to San Salvador flight deals. Data was last updated 9 April 2026.

Round-trip from

£1,859

Popular in

December

Cheapest in

September

Average price

£691
Delta
  • Delta
  • 24/6-13/7
  • 4 total stops
  • 86h 03m total
  • Portsmouth to San Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to San Salvador 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 9 April 2026.
Use the filters below to find and compare flights from Portsmouth to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Thu 25/6

09:05-12:26

2 stops34h 21m

San Salvador El Salvador Intl

Fri 10/7

13:48-08:45

2 stops35h 57m

£1,859

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Tue 30/6

17:20-12:26

2 stops50h 06m

San Salvador El Salvador Intl

Tue 14/7

13:48-17:35

2 stops44h 47m

£1,957

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Tue 30/6

17:20-12:26

2 stops50h 06m

San Salvador El Salvador Intl

Sat 11/7

13:48-17:00

2 stops20h 12m

£1,957

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Sun 28/6

09:15-12:26

2 stops58h 11m

San Salvador El Salvador Intl

Thu 9/7

13:48-08:45

2 stops35h 57m

£1,957

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Fri 26/6

09:05-12:26

2 stops34h 21m

San Salvador El Salvador Intl

Mon 13/7

13:48-08:45

2 stops35h 57m

£1,958

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Wed 24/6

17:20-12:26

2 stops50h 06m

San Salvador El Salvador Intl

Wed 8/7

13:48-08:45

2 stops35h 57m

£2,007

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Sorted by cheapest first

Best time to book a flight from Portsmouth to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Portsmouth 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.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to San Salvador

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to San Salvador (average of £504). Flying from Portsmouth to San Salvador in December is currently the most expensive (average of £624). 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.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to San Salvador. 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 into for flights to San Salvador from Portsmouth?

    If you book a flight to San Salvador from Portsmouth, you will be flying to El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador. There are 0 flights from Portsmouth to El Salvador Intl per day from 5 different airlines.

  • How long is the flight from Portsmouth to San Salvador?

    Delta can get you from Portsmouth to San Salvador in just under 34h 21m. Your travel time can differ by up to . The distance between Portsmouth and San Salvador is about 5397 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to San Salvador (average of £504). Flying from Portsmouth to San Salvador in December is currently the most expensive (average of £624). 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

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.

Top 5 airlines flying from Portsmouth to San Salvador

Discover the top 5 airlines that operate flights from Portsmouth to San Salvador. 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 858,174 searches. Data last updated 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£502Average£581FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest£556Average£678FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£573Average£687FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£594Average£635FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£599Average£786FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 Portsmouth to San Salvador?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to San Salvador. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to San Salvador?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Salvador from Portsmouth.

Can Cheapflights find flights from Portsmouth to San Salvador with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to San Salvador, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portsmouth to San Salvador become cheaper?

Of course! You can now track prices for flights from Portsmouth to San Salvador and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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