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Find cheap flights to San Juan from £219

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Luis Munoz Marin Intl departing on 4/6. 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
0 bags
Mon 27/5
Mon 3/6

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan
In the last 7 days, travellers have searched 43,623,357 times on KAYAK, and here's why:

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Cheap flight deals to Luis Munoz Marin Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Luis Munoz Marin Intl 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 and deals for you by selecting your travel dates.
Choose your dates
11:30 - 18:45LHR-SJU
12h 15m1 stop
18:49 - 09:25SJU-LHR
33h 36m1 stop
£464Finnair
Find Deal
Mon, 13 May - Sun, 19 May
10:30 - 01:31LGW-SJU
20h 01m1 stop
13:00 - 06:50SJU-LGW
12h 50m1 stop
£475JetBlue
Find Deal
Tue, 24 Sep - Mon, 30 Sep
07:25 - 16:17LHR-SJU
13h 52m1 stop
20:00 - 20:45SJU-LHR
19h 45m1 stop
£487JetBlue
Find Deal
Tue, 24 Sep - Mon, 30 Sep
06:15 - 18:20LHR-SJU
17h 05m1 stop
06:33 - 09:25SJU-LHR
21h 52m1 stop
£490Finnair
Find Deal
Sun, 22 Sep - Mon, 30 Sep
21:00 - 23:20EDI-SJU
31h 20m2 stops
13:37 - 12:25SJU-EDI
17h 48m2 stops
£729British Airways
Find Deal
Mon, 1 Jul - Mon, 22 Jul
06:15 - 21:00LHR-SJU
19h 45m2 stops
14:35 - 09:25SJU-LHR
13h 50m1 stop
£806Iberia
Find Deal
Mon, 13 May - Sun, 19 May
14:10 - 11:10LHR-SJU
26h 00m1 stop
17:32 - 10:50SJU-LHR
12h 18m1 stop
£822British Airways
Find Deal
Thu, 19 Sep - Thu, 3 Oct
06:15 - 20:11LHR-SJU
18h 56m2 stops
16:03 - 10:50SJU-LHR
13h 47m1 stop
£914Iberia
Find Deal
Thu, 19 Sep - Thu, 3 Oct
13:45 - 23:05MAN-SJU
14h 20m1 stop
07:30 - 07:15SJU-MAN
18h 45m1 stop
£1,053Virgin Atlantic
Find Deal
Fri, 24 May - Fri, 31 May
12:00 - 23:24LGW-SJU
16h 24m1 stop
08:00 - 10:00SJU-LGW
21h 00m1 stop
£1,328Virgin Atlantic
Find Deal
Tue, 23 Jul - Sat, 24 Aug

Flights to Luis Munoz Marin Intl - Travel Insights & Trends

Get data-powered insights and trends into flights to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to San Juan?

The average price of all flights to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Juan is Monday where tickets can be as cheap as £583. On the other hand, the most expensive day to fly is Thursday, where prices are £755 on average.

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Juan Luis Munoz Marin Intl Airport, 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 to San Juan Luis Munoz Marin Intl Airport is February, where tickets cost £607 on average for one-way flights. On the other hand, the most expensive months are August and April, where the average cost of tickets from the United Kingdom is £1,284 and £1,157 respectively. For return trips, the best month to travel is February with an average price of £538.

What is the cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport?

The average price for all flights to San Juan Luis Munoz Marin Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally in the morning, when flights cost £573 on average. The most expensive time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is £774.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

How long is the flight to San Juan Luis Munoz Marin Intl Airport?

The duration of your flight to San Juan depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to San Juan on KAYAK are from London, which takes 14h 46m, Manchester, which takes 16h 45m, and Edinburgh, which takes 21h 20m.

Good to know - Cheap tickets to San Juan

Low season

August

High season

February

Cheapest flight

£219
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from London Gatwick Airport to San Juan

When to book flights to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Juan based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Juan flights

  • How far is San Juan from central San Juan?

    Central San Juan is 7 miles away from San Juan.

  • How does KAYAK find such low prices on flights to San Juan?

    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 to San Juan.

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

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

  • What is the Hacker Fare option on flights to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan 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 to San Juan?

    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 to San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to San Juan

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Juan flight deals.

Prefer to fly direct to San Juan Luis Munoz Marin Intl?

Find which airlines fly direct to Luis Munoz Marin Intl, which days they fly and book direct flights.

Direct departures

United Kingdom to San Juan Luis Munoz Marin Intl

Monday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +35 more

Aer Lingus, Aeromexico, +36 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Friday

Aer Lingus, Aeromexico, Air Canada, +35 more

Aer Lingus, Aeromexico, +36 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to United Kingdom

Monday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +35 more

Aer Lingus, Aeromexico, +36 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Friday

Aer Lingus, Aeromexico, Air Canada, +35 more

Aer Lingus, Aeromexico, +36 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

See more direct flights
See more direct flights

Top 5 airlines flying to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to San Juan. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Luis Munoz Marin Intl? 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.
7.7
FinnairOverall score based on 1382 reviews
7.8boarding
7.5comfort
8.2crew
6.9food
7.0entertainment
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meeting was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

I actually missed my first scheduled flight and caught it the next day. I think the check in procedure was mishandled by the baggage handler but the staff were very accommodating.

We liked the flight, but not in JFK, not in Gatwick it is no lounge and this was surprising and disappointing. I think by now it is understandable that COVID will not go away and why it should not be business lounge?

I think the food / snack service was very poor. tehy could have done better. Evrything else was great

No wifi, not even while close to the continental US or Puerto Rico, no entertainment whatsoever (TVs not working). Totally disappointing.

I loved the flight and the crew. It was comfortable and smooth.

Wifi screens were great. Both flights were delayed, spending all day flying home and then getting home at 3am ruins the next day also.

Pros: "Seat was comfortable, entertainment was excellent, the inflight crew was goo"
Cons: "Food was terrible, there were no options. Tha airport crew was horrible, I was more than an hour in the line, what could perceive is that there is not enough personnel, also what I consider disrespectful is that although people for Puerto Rico flight was standing on the line on time, they were trying to cope with their delay on other flights, and they had all the line waiting until they finished with the other flights. THAT was absolutely disrespectful of others time, I was there carrying my carry on baggage. Abdul rely HORRIBLE. When they finally called me there was no education to say even Hello, she only spoke to me to say I had to pay for one bag, and the overweight price, I tried to explain I purchased a different fare, but she didn’t care she just kept repeating the same. Ground crew was horrible and the complete procedure is horrible, I’ve never had such experience with JetBlue. To improve you should start putting kiosks, and mobile check-in URGENTLY please"

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

Iberia personnel on the ground is so rude. I would think twice in the future before booking another Iberia flight

I’m hoping for WiFi included. Everything else was very good

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

I needed assistance and the staff at the airport and crew were very helpful and polite

I liked that the seat belt fit so I did not have to ask for an extension.

All went smoothly, no problems; friendly crew. I would have appreciated a head pillow ;)

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

Staff were very helpful. The free WiFi for messages was also very useful to keep in touch

Crew was more interested on looking at their phones than welcoming passengers during boarding.

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Missed my flight to final destination because of delayed British Airways flight. Had to spend 12 hours in airport and $1500 for new plane tickets

The crew on board were all very pleasant and happy to help. The flight had the old business class seats. The departure board in the business lounge did not update and kept on saying ' gate open' but never said boarding. When I got nervous about the departure time and walked to the gate I was told off rudely for being late.

Offered vegetable curry when it was actually tofu which I don’t care for.

Book Cheap San Juan Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to San Juan found on KAYAK in the last 72 hours.
13/5Mon
1 stopFinnair
12h 15mLHR-SJU
19/5Sun
1 stopFinnair
33h 36mSJU-LHR
£464
24/9Tue
1 stopJetBlue
20h 01mLGW-SJU
30/9Mon
1 stopJetBlue
12h 50mSJU-LGW
£475
24/9Tue
1 stopJetBlue
13h 52mLHR-SJU
30/9Mon
1 stopJetBlue
19h 45mSJU-LHR
£487
22/9Sun
1 stopFinnair
17h 05mLHR-SJU
30/9Mon
1 stopFinnair
21h 52mSJU-LHR
£490
1/7Mon
2 stopsBritish Airways
31h 20mEDI-SJU
22/7Mon
2 stopsBritish Airways
17h 48mSJU-EDI
£729
13/5Mon
2 stopsIberia
19h 45mLHR-SJU
19/5Sun
1 stopIberia
13h 50mSJU-LHR
£806
19/9Thu
1 stopBritish Airways
26h 00mLHR-SJU
3/10Thu
1 stopBritish Airways
12h 18mSJU-LHR
£822
19/9Thu
2 stopsIberia
18h 56mLHR-SJU
3/10Thu
1 stopIberia
13h 47mSJU-LHR
£914
24/5Fri
1 stopVirgin Atlantic
14h 20mMAN-SJU
31/5Fri
1 stopVirgin Atlantic
18h 45mSJU-MAN
£1,053
23/7Tue
1 stopVirgin Atlantic
16h 24mLGW-SJU
24/8Sat
1 stopVirgin Atlantic
21h 00mSJU-LGW
£1,328

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to San Juan found on KAYAK in the last 72 hours.
4/6Tue
3 stops
59h 54mLGW-SJU
£219
4/6Tue
1 stop
27h 10mLGW-SJU
£223
16/9Mon
1 stopAvianca
18h 40mLHR-SJU
£538
4/6Tue
1 stopJetBlue
20h 25mLHR-SJU
£573
4/6Tue
2 stopsTAP AIR PORTUGAL
33h 11mLHR-SJU
£593
8/8Thu
1 stopAvianca
18h 40mLHR-SJU
£610
5/8Mon
1 stopJetBlue
20h 34mLHR-SJU
£666
16/9Mon
2 stopsAer Lingus
18h 00mLCY-SJU
£690
5/8Mon
2 stopsTAP AIR PORTUGAL
26h 41mLHR-SJU
£783
5/8Mon
2 stopsAer Lingus
21h 14mLCY-SJU
£1,120

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Last minute flights to Luis Munoz Marin Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to San Juan that are departing in the next 10 days.
30/4Tue
multi-stop
39h 37mNCL-SJU
2/5Thu
multi-stop
28h 45mSJU-NCL
£1,160
30/4Tue
multi-stop
39h 37mNCL-SJU
2/5Thu
multi-stop
24h 05mSJU-NCL
£1,201
30/4Tue
multi-stop
39h 37mNCL-SJU
1/5Wed
multi-stop
25h 00mSJU-NCL
£1,207
30/4Tue
multi-stop
18h 56mNCL-SJU
2/5Thu
multi-stop
28h 45mSJU-NCL
£1,249
30/4Tue
multi-stop
23h 31mNCL-SJU
1/5Wed
multi-stop
25h 00mSJU-NCL
£1,296
30/4Tue
multi-stopJetBlue
17h 25mLGW-SJU
6/5Mon
multi-stopJetBlue
14h 02mSJU-LGW
£3,564
30/4Tue
multi-stopJetBlue
15h 48mLHR-SJU
6/5Mon
multi-stopJetBlue
14h 32mSJU-LHR
£3,593
30/4Tue
multi-stopIcelandair
25h 51mLGW-SJU
6/5Mon
multi-stopIcelandair
17h 52mSJU-LGW
£3,867
30/4Tue
multi-stopIcelandair
19h 01mLGW-SJU
5/5Sun
multi-stopIcelandair
27h 11mSJU-LGW
£3,868
30/4Tue
multi-stopAir Canada
26h 56mLHR-SJU
5/5Sun
multi-stopAir Canada
24h 25mSJU-LHR
£5,535

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