£264 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 19/4. 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
London2 stops£580
Edinburgh
Edinburgh2 stops£789
London
London2 stops£580
Edinburgh
Edinburgh2 stops£789

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

Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
08:45 - 06:20
SAL
-
LGW
38h 35m
2 stops
Multiple Airlines Logo
13:05 - 09:55
LGW
-
SAL
27h 50m
1 stop
£580Multiple Airlines
Tue, 17 Feb - Fri, 27 Feb
Multiple Airlines Logo
22:10 - 06:00
SAL
-
LGW
25h 50m
1 stop
Multiple Airlines Logo
14:00 - 13:36
LGW
-
SAL
29h 36m
2 stops
£584Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
Multiple Airlines Logo
07:34 - 13:20
SAL
-
LGW
23h 46m
3 stops
Multiple Airlines Logo
14:00 - 14:56
LGW
-
SAL
30h 56m
2 stops
£602Multiple Airlines
Tue, 17 Feb - Fri, 27 Feb
KLM Logo
14:35 - 06:25
SAL
-
LHR
33h 50m
1 stop
KLM Logo
10:45 - 13:10
LHR
-
SAL
32h 25m
1 stop
£638KLM
Mon, 9 Feb - Mon, 23 Feb
KLM Logo
14:35 - 06:25
SAL
-
LHR
33h 50m
1 stop
KLM Logo
12:30 - 13:10
LHR
-
SAL
30h 40m
1 stop
£640KLM
Mon, 13 Apr - Mon, 27 Apr
Iberia Logo
13:19 - 16:30
SAL
-
LCY
20h 11m
2 stops
Iberia Logo
19:15 - 18:25
LCY
-
SAL
30h 10m
2 stops
£877Iberia
Wed, 15 Jul - Sun, 19 Jul
Air Canada Logo
08:15 - 07:20
SAL
-
EDI
16h 05m
1 stop
Air Canada Logo
09:00 - 05:00
EDI
-
SAL
27h 00m
1 stop
£885Air Canada
Sat, 13 Jun - Tue, 16 Jun
Iberia Logo
19:55 - 08:35
SAL
-
LCY
29h 40m
1 stop
Iberia Logo
11:00 - 18:10
LCY
-
SAL
38h 10m
2 stops
£904Iberia
Sat, 28 Mar - Fri, 3 Apr
United Airlines Logo
13:50 - 09:35
SAL
-
EDI
37h 45m
2 stops
United Airlines Logo
09:00 - 14:30
EDI
-
SAL
36h 30m
2 stops
£916United Airlines
Sat, 28 Mar - Fri, 3 Apr
Air Canada Logo
08:15 - 06:20
SAL
-
EDI
16h 05m
1 stop
Air Canada Logo
09:00 - 20:15
EDI
-
SAL
18h 15m
1 stop
£981Air Canada
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 £660 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £864 and £815 respectively.

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

Low seasonFebruary
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (11% more expensive on average)

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 3099 reviews
7.2Boarding
6.8Comfort
6.6Entertainment
6.4Food
7.7Crew
Airline reviews

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.

6.0 GoodAnonymous, Jan 2026
MAD - LHR
Read more Iberia reviews

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.

Bad experience. The seat room are very tight. The food is not good and the breakfast has no hot drink.

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.

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

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

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.

Delayed. Mismanagement of gate lines. Passengers arguing with eachother as a result of lack of organization by airline. Avoid this airline.

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

Easy and organized getting in and out of the flight

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

Information on your arrival and departure airports