SAL

£445 Find Cheap Flights to San Salvador – Compare and Save

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Everything you should know

Cheapest return flight
£583
Typical prices: £626-£840
Air Europa
Fri 19/1Wed 31/1
LGW - SAL • 1 stop
Cheapest one-way flight
£569
Typical prices: £400-£759
Aeromexico
Fri 5/10
LHR - SAL • 1 stop
Top airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
Top routes
Cheapest • 15% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to San Salvador!
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Booking Insights
Flight Deals

Cheap Flights to San Salvador

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to San Salvador

Tue, 19 Jan - Sun, 31 Jan
Air Europa Logo
17:25 - 06:30LGW  London Gatwick-SAL San Salvador El Salvador Intl
19h 05m1 stop Madrid Barajas
Air Europa Logo
12:10 - 09:00SAL  San Salvador El Salvador Intl-LGW London Gatwick
14h 50m1 stop Madrid Barajas
£583Air Europa
Mon, 12 Oct - Sun, 18 Oct
Multiple Airlines Logo
07:20 - 05:30LGW  London Gatwick-SAL San Salvador El Salvador Intl
29h 10m1 stop Barcelona-El Prat
Multiple Airlines Logo
03:45 - 09:05SAL  San Salvador El Salvador Intl-LGW London Gatwick
22h 20m1 stop Barcelona-El Prat
£605Multiple Airlines
Fri, 22 Jan - Tue, 9 Feb
KLM Logo
17:25 - 13:10MAN  Manchester-SAL San Salvador El Salvador Intl
49h 45m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
14:35 - 10:30SAL  San Salvador El Salvador Intl-MAN Manchester
13h 55m1 stop Atlanta Hartsfield-Jackson
£690KLM
Fri, 22 Jan - Tue, 9 Feb
KLM Logo
17:25 - 13:10MAN  Manchester-SAL San Salvador El Salvador Intl
49h 45m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
14:35 - 10:30SAL  San Salvador El Salvador Intl-MAN Manchester
13h 55m1 stop Atlanta Hartsfield-Jackson
£691KLM
Tue, 13 Oct - Thu, 22 Oct
United Airlines Logo
07:25 - 20:49LHR  London Heathrow-SAL San Salvador El Salvador Intl
20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
United Airlines Logo
06:00 - 08:30SAL  San Salvador El Salvador Intl-LHR London Heathrow
19h 30m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
£698United Airlines
Tue, 13 Oct - Thu, 22 Oct
United Airlines Logo
07:25 - 20:49LHR  London Heathrow-SAL San Salvador El Salvador Intl
20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
United Airlines Logo
06:00 - 10:25SAL  San Salvador El Salvador Intl-LHR London Heathrow
21h 25m2 stops Houston George Bush Intcntl Newark
£698United Airlines
Mon, 8 Feb - Sun, 28 Feb
Lufthansa Logo
06:50 - 22:47LHR  London Heathrow-SAL San Salvador El Salvador Intl
21h 57m2 stops Brussels Bruxelles-National Newark
Lufthansa Logo
06:55 - 07:50SAL  San Salvador El Salvador Intl-LHR London Heathrow
18h 55m1 stop Houston George Bush Intcntl
£703Lufthansa
Tue, 3 Nov - Mon, 16 Nov
Lufthansa Logo
12:00 - 22:47LHR  London Heathrow-SAL San Salvador El Salvador Intl
16h 47m1 stop Newark
Lufthansa Logo
07:00 - 10:15SAL  San Salvador El Salvador Intl-LHR London Heathrow
21h 15m1 stop Houston George Bush Intcntl
£717Lufthansa
Mon, 22 Feb - Thu, 25 Feb
Avianca Logo
21:35 - 06:35LHR  London Heathrow-SAL San Salvador El Salvador Intl
15h 00m1 stop Bogotá El Dorado
Avianca Logo
14:50 - 14:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
17h 45m1 stop Bogotá El Dorado
£795Avianca
Mon, 22 Feb - Thu, 25 Feb
Avianca Logo
21:35 - 06:10LHR  London Heathrow-SAL San Salvador El Salvador Intl
38h 35m2 stops Bogotá El Dorado Guatemala City La Aurora
Avianca Logo
14:50 - 14:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
17h 45m1 stop Bogotá El Dorado
£798Avianca
Booking Insights

Price, demand, and travel trends for United Kingdom to San Salvador flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from the United Kingdom to San Salvador with more confidence.

What is the cheapest flight to San Salvador?

London Gatwick Airport to San Salvador is the cheapest route at £583 return, found in the past 5 days on KAYAK. London Heathrow Airport to San Salvador is the most popular connection with return deals from £698.

How much is a flight to San Salvador?

A return flight to San Salvador costs £704 on average, based on data over the past 12 months on KAYAK. Return fares from London average £683, while Edinburgh runs a bit higher at £703.

What is the cheapest day to fly to San Salvador?

Tuesday is the cheapest day to fly to San Salvador at £687 return on average over the past 12 months on KAYAK. Friday is the most expensive at £798.

What is the cheapest month to fly to San Salvador?

  • November is the cheapest month to fly to San Salvador with an average price of £634 return.
  • September (£787) and December (£772) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to San Salvador?

Night flights to San Salvador are the cheapest at £636 return on average. Evening flights are the most expensive at £761.

What is a good deal for flights to San Salvador?

Flights under £626 are considered a good deal. 25% of KAYAK users found return flights to San Salvador at or below these prices, with the lowest fares from:

  • Edinburgh £594
  • London £618
.

When are flights to San Salvador the cheapest?

Flights to San Salvador are cheapest 26 weeks before departure. Booking in this window typically costs about 29% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to San Salvador

Low season

May

Cheapest flight

£569
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flights from London Heathrow Airport to San Salvador

When to book flights to San Salvador

Are your dates flexible? Find out the best times to travel to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to San Salvador, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at San Salvador?

    Virgin Atlantic operates the most flights from the United Kingdom to San Salvador at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from the United Kingdom to San Salvador. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Where can I fly from to get the cheapest fares to San Salvador?

    Based on fares booked in the past 5 days, the cheapest flights to San Salvador are from:
    • London, from £583 return

  • How do I know if a flight to San Salvador is a good deal?

    A good deal on a flight to San Salvador is around £626 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to San Salvador?

    Last-minute fares to San Salvador – booked within 2 weeks of departure – run 3% below the average return fare of £704. Booking late can sometimes save money, but availability is limited.

Your guide to booking San Salvador flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to San Salvador, aim to book around 26 weeks before you fly. That window historically saves about 29% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to San Salvador, recent KAYAK data shows that stronger deals tend to be around £626 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to San Salvador in November. Return fares historically average £634 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to £126 per return. Evening flights to San Salvador average £636 compared to £761 for afternoon flights. See the time-of-day chart above for the full breakdown.

Reviews of the top 5 airlines flying to San Salvador

 
Need help choosing which airline to fly with to San Salvador? 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.
7.4
United AirlinesOverall score based on 10191 reviews
7.7Boarding
6.7Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

2.0 MediocreDonald, Aug 2026
Read more United Airlines reviews

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

First time flying with UA and it was a great experience. Thank you

Staff on board was excellent. Positive upbeat helpful- like it used to be.

United has come a long way, it’s been a fantastic experience traveling with them.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

Cabin crew was very friendly, requests were satisfied promptly and cheerfully, and the cabin was reasonably clean when I boarded. The United lounges at Newark and Heathrow are always well-run and comfortable, especially Newark. I look forward to the new lounge that will be part of the rebuild of Terminal 2 at Heathrow.

The senior flight attendants were amazing. Totally different vibe from other carriers. Easy 10 hour flight in Business Class. Great food. Good humor as well.

Really good, premium economy is worth for a daytime flight coming back from europe

Horrible! We departed out of terminal 5, not only was the sign for flights and gate information were so badly organized that it took 2 minutes for all of the flight info load for the correct airline. One would think BA would have new and well managed jet ways, but no you had to take a bus to the plane. It took for every and detailed departure by 40 mins. I’ve had better class of service from Indian Airlines. BA needs to work on upscaling to meet the Industry norms. I can see regional airlines using this loading method but not on an international flight.

Plane features were VERY old and outdated. footrest cushion was completely lose, plane felt dirty and a bit grimy. i was in business class. the lead flight attendant, Mary made a few announcements that didn't seem to put the cabin at ease (it didn't necessarily bother me, but could have bothered others). she said "the seat cushions aren't FDA approved, so you have to put them on after we take flight." everyone had already applied the seat cushions, and saying something isn't approved for flight may cause alarm. she also said at one point over the announcement ... "we can't get up because we are too afraid of the jet stream impacts" -- again, not helpful to those who are nervous fliers.

Carryon bag was judged to be too large even though it fit on first leg of flight and would fit on the airbus A320. Crew forced luggage to be checked. Electric battery powered razor was taken out of one luggage presumably by staff and never returned. Other luggage also had battery electric razor and battery electric toothbrush but was left alone. Now I have to buy another electric razor adding to the cost of this flight.

Extremely comfortable airplane, everything looked brand new, how lovely! My seat in Premium Economy was ever so comfortable, I did not suffer the usual backache I suffer when doing the transatlantic flight. It felt like seating in a reclining armchair. I loved the foot rest, did not need to use the portable device I usually carry along with me to replace one. I loved the spaciousness in front of me, and that there were only two seats (Instead of 3 in coach) in the window row, wow what a difference in comfort. Coach seats are always just a little narrow for my hips. The support of the cushions was great, firm and offered good support . It was easy to come out of my aisle seat, although I'm 70. The staff was courteous, both meals were delicious, very carefully prepared, and creative (fruit + cheese for the second meal, instead of the usual bread sandwich)

The plane was up-to-date, and the free wi-fi was very much appreciated! All of the ports functioned well, and the entertainment choices made the flight much more enjoyable. One of the flight attendants was unfriendly, but the flight was enjoyable overall.

3 hour delay before takeoff & another 30 minutes on the plane before taxi to runway

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

My entertainment unit kept locking up and had to be restarted multiple times. Also those commercials for Budapest and Ralph Laureen. Come on those were stuff only those who can afford the outrageous fees of first and business class would be interested in.. And the fact you have no military discount is not good either,

I was a Wheelchair Assist’ passenger on a London Heathrow to PHL flight yesterday. The process of getting me and my carry-on bag from the ticket counter to the gate was not good at all. It was the worst in my 5 years of experience using this service offered by American. The Philadelphia ‘Wheelchair Assist’ service was, and always has been Excellent! Not so at Heathrow. I was handed off to three different wheelchair drivers; had to sit in a very dingy holding area for 30 minutes while waiting for our gate change announcement; got crammed into a overloaded service vehicle to take me from the holding area to the gate ; was dumped at the end of the line of already-boarding passengers with my heavy carryon and no one helped me up the ramp way at the gate to board the plane. Overall it was a miserable experience!

I did not like the fact that the first leg of our trip from Canada to Nassau was delayed by 3 hours so we missed our connection to London. But yet the follow day our flight never left Canada until about 1:10 the following morning. Only 2 of the 3 persons in my group was issued meal vouchers. We lost a day of sightseeing in London. On the Canada to Nassau London I requested a cup of water which the stewardess shrug me off and never brought it

Unfortunately, my experience with Air Canada was not as great as I had hoped. The flight attendants were not very friendly or welcoming, which made the overall experience less pleasant. I expected better customer service and a more positive attitude from the crew. I hope Air Canada takes this feedback into consideration and works to improve the passenger experience.

great flights both ways on time both ways.staff(ladies) where great at check-in.

Crew attitude and attentiveness. Comfort of the seats. Entertainment options.

We travelled from London to Halifax. Customer service was excellent.fron the day we booked until arriving. The gate was only a short frombthe waiting area and walk Boarding was efficiently handled and plane took off on time. The service on the plane was very good. Fool an acceptable drandard Only downside was that the legroom was tight for anybody just over 6ft tall and am usually able to travel without difficulty. I will definitely fly with Air Canada again but next time pay for extr space.

Was disappointed when landing in Canada was made to wait for over 1 hour with several other parents and babies for our strollers . The expectation was that the gate checked strollers would be there when exiting aircraft. This was not the case we were told to walk to a point and wait for them . After being left there and not being updated we were met with very hostile and rude air canada staff . There where no apologies or understanding even though all the children where very uncomfortable and the parents very frustrated as you can imagine . Instead the air canada staff at the airport where very rude and made an already frustrating situation much worse instead of trying to assure the parents that that were making effort to fix the situation. One gentleman in particular was very rude to some parents telling them to move when they were simply seeking information. He made the other parents including myself feel very uncomfortable. He also told a gentleman he was capturing images of everyones boarding pass when this was untrue as he was only taking a photo of the gentleman pass which was strange.

It was good, seating was a little tight apart from that all was well.

I liked the flight but the check in was horrendous. I have booked with you before but not ever had to pay extra for luggage, it was not clear on booking, I didn't know there was different categories of economy that meant different allowances. So was alarmed when we had to pay a further £120 at the check-in at a point of not changing.

I wish they gave the earphones earlier rather than when we are already in flight.

Very nice staff members are very nice and friendly helpful

Someone sat in my seat and this made boarding protracted and unpleasant. The stewardesses kept saying, “it is important that everyone be seated — or we will be further delayed,” but for a long time they did not tell me where to sit. At the end of the flight a baby screamed loudly for several minutes and it took ninety minutes (!) to get through EU passport and customs. We had to stand the whole time in a an overheated room. The seat on the plane was narrow. These things are not all Lufthansa’s fault but they made for a somewhat unpleasant trip.

Everything about the flight was excellent except for the fact that we had to wait one hour on the tar app and then I had to race to catch my connecting flight with the next stop

The flight on time, flawless check in and boarding process, the crew was very friendly.

Generally OK. The very worst part was the food we were served (on a special diet) which the crew apologised for and said they took photos for there managers. This flight was using a code-share from Discovery Airways, so perhaps not Lufthansa's direct fault. The general food was far better but definitely not plentiful unlike some other airlines. Otherwise it was a nothing special experience unlike the superb time we had last year for a similar route on Cathay!

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

The flight was delayed by an hour. Made the connection uncomfortably tight.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

The employees at the gate were not communicating, they preferred to give the upgrade to pilots and not to the elite passengers Every flight I more disappointing, clients shooed be priority instead of other employees even if they are pilots, there was plenty room for pilots in economy

This was my first time flying with you guys and my very last! This was the most horrible experience!!! There was not even tv in the plane! How cheap can this airline be!!! I paid so much for my suitcase!!! I would never fly with this airline again! The crew are very rude!

The crew was great! They waited for me as Air Canada flight was delayed by 1:15 hours from Ottawa to Toronto. I am a bit disappointed that we could only use wifi for entertainment but I survived! The only thing I would of liked is a more comfortable seat. The seat cushions are not thick enough for flights longer than 3 hours. Aside from that, everything was great.

The worst experience I've ever had because the "people" @ Avianca wouldn't let me fly because they said I needed a round trip ticket

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

Boarding, crew were excellent, food was ok and entertainment need to improve

There isn't much space in-between seats and even water needs to be paid for during the flight.

We were not aware carry-on bags cost extra until we arrived at the airport so, we were charged $240.00 for two small carry- on bags! There was a substantial fee for drinks and snacks. No wifi, or other entertainment was available. Waiting areas were crowded and uncomfortable.

Ok, but these people don’t give you nothing no snack no water

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