£351 Find Cheap Flights from San Salvador to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Salvador to the United Kingdom departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Salvador to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£699
Edinburgh
Edinburgh3 stops£724
London
London1 stop£699
Edinburgh
Edinburgh3 stops£724

Book Cheap San Salvador to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Salvador to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Salvador to the United Kingdom

Tue, 28 Apr - Tue, 5 May
KLM Logo
14:04 - 13:15
SAL
-
LHR
16h 11m
1 stop
KLM Logo
09:20 - 12:39
LHR
-
SAL
34h 19m
1 stop
£699KLM
Mon, 11 May - Wed, 20 May
Multiple Airlines Logo
07:09 - 00:35
SAL
-
EDI
34h 26m
3 stops
Multiple Airlines Logo
06:45 - 11:05
EDI
-
SAL
35h 20m
2 stops
£724Multiple Airlines
Mon, 20 Apr - Tue, 28 Apr
KLM Logo
14:04 - 11:20
SAL
-
LHR
14h 16m
1 stop
KLM Logo
11:15 - 12:39
LHR
-
SAL
32h 24m
1 stop
£725KLM
Mon, 20 Apr - Tue, 28 Apr
KLM Logo
14:04 - 13:15
SAL
-
LHR
16h 11m
1 stop
KLM Logo
11:15 - 12:39
LHR
-
SAL
32h 24m
1 stop
£726KLM
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
07:09 - 00:10
SAL
-
STN
34h 01m
3 stops
Multiple Airlines Logo
12:30 - 11:05
STN
-
SAL
29h 35m
2 stops
£727Multiple Airlines
Sat, 28 Mar - Fri, 3 Apr
KLM Logo
14:13 - 06:15
SAL
-
LHR
34h 02m
1 stop
KLM Logo
15:15 - 12:48
LHR
-
SAL
28h 33m
1 stop
£732KLM
Mon, 20 Apr - Tue, 28 Apr
Multiple Airlines Logo
07:45 - 21:35
SAL
-
LHR
30h 50m
3 stops
Multiple Airlines Logo
22:05 - 11:05
LHR
-
SAL
20h 00m
1 stop
£738Multiple Airlines
Wed, 29 Apr - Wed, 6 May
United Airlines Logo
06:00 - 10:35
SAL
-
EDI
21h 35m
2 stops
United Airlines Logo
11:30 - 04:50
EDI
-
SAL
24h 20m
2 stops
£871United Airlines
Sun, 10 May - Wed, 13 May
United Airlines Logo
06:00 - 10:10
SAL
-
GLA
21h 10m
2 stops
United Airlines Logo
14:00 - 12:15
GLA
-
SAL
29h 15m
2 stops
£885United Airlines
Sun, 10 May - Wed, 13 May
United Airlines Logo
06:00 - 10:10
SAL
-
GLA
21h 10m
2 stops
United Airlines Logo
14:00 - 12:15
GLA
-
SAL
29h 15m
2 stops
£886United Airlines
Booking Insights

KAYAK's insights & trends for San Salvador to the United Kingdom flights

Get data-powered insights and trends into flights from San Salvador to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Salvador to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Salvador to the United Kingdom is September, when tickets cost £693 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £915 and £853 respectively.

Good to know - Cheap tickets from San Salvador to the United Kingdom

Low seasonFebruary
Cheapest flight£351
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from San Salvador to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from San Salvador to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Salvador to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Salvador to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Salvador to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Salvador to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from San Salvador to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Salvador to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Salvador to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Salvador to the United Kingdom

 
Need help choosing which airline to fly with from San Salvador to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 3137 reviews
6.4Food
7.1Boarding
6.6Entertainment
6.8Comfort
7.7Crew
Airline reviews

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

2.0 MediocreAnonymous, Mar 2026
MAD - MAN
Read more Iberia reviews

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

The boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

My flight being automatically moved messed up my travel plans, and I had to quickly find an alternative mode of transportation. I couldn’t get a refund from any of the companies involved. Kayak, Ibiza, or Vueling. I am still unsure of how to settle my concern.

Flight cancelled, lost a day of travel where we were trying to meet friends we couldn't meet. Iberia website is very difficult to navigate and has lots of dead links. If you do not speak Spanish it is even harder. Tried communicating on their WhatsApp and that was also close to impossible. We were told we'd be compensated 150EU's for this cancelled flight but there is no avenue towards rectifying this issue. I've had to take it up with my credit card to contest the charges and not pay for a flight that didn't happen but doubt I will ever be reimbursed for my two Ubers to the airport where we never even departed or the 150EU's we were told we would receive. I would never fly Iberia again. Clown show.

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

Great : The crew was awesome ♥️ To improve : - The rice in the "Rice with chicken" was rather s kind of rice pudding, not good at all - No power outlet to charge your phone. 😒

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Good plane, excellent food, crew and entertainment. Seats in business could use an upgrade

Food was terrible. Going to Italy I gave benefit of the doubt however returning to the USA was no better. Rolls were frozen. Butter was frozen. Quality of entree poor

Everything you need to know for your flight from San Salvador to the United Kingdom

Information on your arrival and departure airports