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SJU - LHR

$404 Find cheap flights from San Juan to London

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 Juan to London departing on 9/26. 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
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to London.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from San Juan to London (SJU-LHR)

 
These are the cheapest deals for flights from San Juan to London currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Juan to London

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Juan to London.

Recent one-way flight deals from San Juan to London

Only flying one-way? Below are some of the best one-way flight deals from San Juan to London found on KAYAK recently.

Recent last minute flight deals from San Juan to London

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from San Juan to London.

Recent direct flight deals from San Juan to London

The latest deals for direct flights from San Juan to London so you can sit back and relax without the need for a layover.

Cheap bus & train deals from San Juan to London

Find recent round-trip train or bus tickets from San Juan to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:30 pm - 5:05 pmSJU-LHR
22h 35m2 stops
6:50 am - 11:57 pmLHR-SJU
22h 07m2 stops
$768United Airlines
Find Deal
Wed, Jun 5 - Thu, Jun 13
1:35 pm - 9:25 amSJU-LHR
14h 50m2 stops
11:00 am - 11:12 pmLHR-SJU
17h 12m2 stops
$770American Airlines
Find Deal
Sat, Aug 10 - Sun, Aug 25
8:30 pm - 9:25 amSJU-LHR
31h 55m1 stop
12:30 pm - 11:15 pmLHR-SJU
15h 45m1 stop
$781British Airways
Find Deal
Sat, Jul 20 - Tue, Jul 30
4:12 pm - 11:05 amSJU-LHR
13h 53m1 stop
12:30 pm - 11:15 pmLHR-SJU
15h 45m1 stop
$787British Airways
Find Deal
Thu, Jul 18 - Wed, Jul 31
3:34 am - 8:45 pmSJU-LHR
12h 11m1 stop
8:25 am - 8:05 pmLHR-SJU
16h 40m1 stop
$833JetBlue
Find Deal
Fri, Jun 7 - Fri, Jun 14
1:25 pm - 7:05 amSJU-LHR
12h 40m1 stop
11:35 am - 10:59 pmLHR-SJU
16h 24m1 stop
$879Delta
Find Deal
Mon, Jul 8 - Wed, Jul 17
2:26 pm - 9:30 amSJU-LHR
14h 04m1 stop
7:25 am - 11:00 pmLHR-SJU
20h 35m1 stop
$899JetBlue
Find Deal
Fri, Jun 14 - Fri, Jun 21
1:25 pm - 7:05 amSJU-LHR
12h 40m1 stop
5:50 pm - 4:22 pmLHR-SJU
27h 32m1 stop
$923Delta
Find Deal
Mon, Jul 8 - Tue, Jul 16
5:40 am - 11:55 amSJU-LHR
25h 15m2 stops
9:25 pm - 1:18 amLHR-SJU
32h 53m3 stops
$1,004
Find Deal
Tue, Jul 9 - Tue, Jul 16
5:40 am - 6:50 pmSJU-LHR
32h 10m3 stops
7:50 pm - 9:32 pmLHR-SJU
30h 42m2 stops
$1,007
Find Deal
Thu, Jun 6 - Wed, Jun 12
10:52 am - 6:30 amSJU-LHR
14h 38m1 stop
$404JetBlue
Find Deal
Thu, Sep 26
5:51 am - 11:55 amSJU-LHR
25h 04m2 stops
Thu, Sep 26
9:15 pm - 11:55 amSJU-LHR
33h 40m3 stops
Sat, Oct 5
1:05 am - 9:00 pmSJU-LHR
38h 55m2 stops
$451Air Canada
Find Deal
Fri, Oct 4
3:50 pm - 11:15 amSJU-LHR
14h 25m2 stops
$485American Airlines
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Tue, Sep 3
1:05 am - 8:40 pmSJU-LHR
14h 35m1 stop
$501United Airlines
Find Deal
Sun, Jul 21
1:30 am - 8:00 amSJU-LHR
25h 30m1 stop
$513American Airlines
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Mon, Jul 15
1:05 am - 6:45 amSJU-LHR
24h 40m2 stops
$541United Airlines
Find Deal
Sun, Jul 21
6:00 am - 7:45 amSJU-LHR
20h 45m1 stop
$555British Airways
Find Deal
Tue, Jun 11
1:05 am - 9:00 pmSJU-LHR
38h 55m2 stops
$591Air Canada
Find Deal
Wed, Jul 3
1:35 pm - 9:05 amSJU-LHR
14h 30m2 stops
9:15 am - 10:30 pmLHR-SJU
18h 15m1 stop
$788American Airlines
Find Deal
Mon, Jun 3 - Sun, Jun 9
7:25 am - 6:45 amSJU-LHR
18h 20m1 stop
1:40 pm - 5:30 amLHR-SJU
20h 50m1 stop
$792United Airlines
Find Deal
Mon, Jun 3 - Fri, Jun 14
1:35 pm - 9:05 amSJU-LHR
14h 30m2 stops
9:55 am - 10:30 pmLHR-SJU
17h 35m2 stops
$800American Airlines
Find Deal
Mon, Jun 3 - Fri, Jun 14
12:50 pm - 8:05 amSJU-LHR
14h 15m1 stop
10:50 am - 12:16 amLHR-SJU
18h 26m1 stop
$909KLM
Find Deal
Mon, Jun 3 - Sun, Jun 9
1:05 am - 4:40 pmSJU-LHR
34h 35m2 stops
11:05 am - 11:57 pmLHR-SJU
17h 52m2 stops
$1,012
Find Deal
Tue, Jun 4 - Thu, Jun 13
1:05 am - 8:40 pmSJU-LHR
14h 35m1 stop
6:50 am - 11:57 pmLHR-SJU
22h 07m2 stops
$1,120United Airlines
Find Deal
Tue, Jun 4 - Thu, Jun 13
10:58 am - 6:30 amSJU-LHR
14h 32m1 stop
11:55 am - 9:00 pmLHR-SJU
14h 05m1 stop
$1,233JetBlue
Find Deal
Mon, Jun 3 - Sat, Jun 8
1:05 am - 6:30 amSJU-LHR
24h 25m2 stops
9:30 am - 11:57 pmLHR-SJU
19h 27m2 stops
$1,437Air Canada
Find Deal
Tue, Jun 4 - Thu, Jun 13
1:05 am - 6:30 amSJU-LHR
24h 25m2 stops
9:30 am - 11:57 pmLHR-SJU
19h 27m2 stops
$1,601Air Canada
Find Deal
Sun, Jun 2 - Fri, Jun 14
3:34 am - 9:40 pmSJU-LHR
13h 06m1 stop
4:20 pm - 2:57 amLHR-SJU
15h 37m1 stop
$2,613
Find Deal
Tue, Jun 4 - Thu, Jun 13

Flights from San Juan to London - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from San Juan to London?

The average price of all flights from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to London on a Monday and more expensive on a Saturday. On your return trip to San Juan, you should consider flying back on a Sunday, and avoid Tuesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Juan Luis Munoz Marin Intl Airport to London Heathrow 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 from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport is February, where tickets cost $673 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,242 and $1,088 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Juan Luis Munoz Marin Intl Airport to London Heathrow 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 on the flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

Which airlines provide the cheapest flights from San Juan to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from San Juan to London found on KAYAK was with JetBlue for $404. United Airlines proposed a round-trip connection from $768 and American Airlines from $770.

Good to know

Low season

January

High season

July

Cheapest flight

$404
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from San Juan to London

When to book flights from San Juan to London

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

FAQs for booking San Juan to London flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport was $404 for a one-way ticket and $768 for a round-trip.

  • Do I need a passport to fly between San Juan and London?

    Yes

  • Which airports will I be using when flying from San Juan to London?

    San Juan and London are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from San Juan to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to London?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between San Juan and London, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to London, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from San Juan to London are Delta and JetBlue. With an average price for the route of $875 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $891 and an overall rating of 7.6.

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

    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 Juan to London.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to San Juan with another airline. Booking your flights between San Juan and LHR can sometimes prove cheaper using this method.

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

    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 London from 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 5 airlines serving from San Juan to London

 
See real verified KAYAK customer reviews for airlines flying from San Juan to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to London? 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.
8.0
DeltaOverall score based on 10457 reviews
8.2Boarding
8.0Entertainment
7.4Food
8.6Crew
7.9Comfort
Airline reviews

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

8.0 ExcellentDavid, May 2024SJU - JFK
Read more about Delta reviews

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The flight was excellent, I recommend people to fly with Delta

Bathroom broke, had to rush to board because of late exit of previous flight

Lost luggage! No representative of the airline present at the airport. Air France contracted the service out to a 3rd party service. The service has no ability to track the missing bag or provide a time frame on its arrival.

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Trump was still the flight attendants very professional funny you felt right at home

After 14 hour delaybwith departure time changed 9 times then announcing the flight was canceled. Another later announcement said the cancelation was in error. Also after paying a higher fare to leave in the afternoon then departing at 4am was not right.

I cannot say this enough, I NEVER BOARDED OR HAVE HAD ANY TRAVEL IN THE PAST YEAR. However your app says ive been traveling a lot lately. GET REAL HUMANS TO GIVE CUSTOMER SUPPORT.

late lack information taney changed my sit even after i had checked i. a day prior and had been at airport checked in for 5 hrs. i have medical condition that i need to sit in aisle but changes to window. only apparent at boarding and they had no explanation why they changed my boarding pass and had no other seats. very bizarre, uncaring and disrespectful. Made my trip very challenging I should sue you. will NEVEr fly JB again. Ever. Would have blasted in social media but did not want to disclose my medical disability.

The plane smelled bad, the temperature in the plane was over 75 with times over 80. Jet blue tried to mask the smell of armpits married with butt. Overall mediocre. Crew was nice

Our actual Flight was great & smooth but it was delayed for 4 hours and Jetblue weren't able to accommodate us in the earlier flight. That was Awful. I lost work/clients because of this delay

We were charged twice for checked bags and one never arrived at our destination. The flight was delayed 90 minutes with no explanation given.

Theres several thing i will like to mention and please share this feedback with JetBlue. I was concerned that the food options were limited. Theres no vegetarian options on the sandwiches that they offer on board. Vegetarian options are limited to only cheese and crackers,. Specially on mid day flights there should be more options offered to people. Second comment is that during the flight I watched TWO movies without audio, I tried a few ear sets to listen and none of them worked. Its a shame that they were good movies however no audio. Maybe updating the auxiliary cable and making Bluetooth connections on media will be great. Finally, the bathroom on the plane looked like they needed an update, being remodeled or changed. They look dirty however they are not. Maybe changing, replacing some pieces and updating the air filters will be great. This is not an aesthetic recommendation however a necessary one.

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

Realize ahead of a 6:30 am flight that you have a completely flat tire that needs replacement. They should have never boarded everyone. They kept us at the gate with the door closed for ALMOST but not quite 3 hours. The plane had been sitting there from the night before. At the 2 hour mark of sitting there, they came through with a bottle of water and cups. Never offered snacks. Never offered a real apology. People missed connecting flights completely. Absolutely no apology. Just yep you are going to miss your connection completely. I don’t know if you can get to your destination today. The new boy time there was a seemingly heartfelt apology was when they said they were sorry and then fifer everyone an opportunity for a credit card. It was so poor. Lucky for us, our funeral was not the same day as our flight or we would have missed it. All for an avoidable repair that could have been done before we even set foot on the plane.

JetBlue has really gone downhill. They have all the problems without the discounted price. If you need to get anywhere in time, this is no longer the airlines for you

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

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

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.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

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.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Seats in coach aren't padded enough for a 6 hour flight

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

Taking off and landing were smooth. I didn't have anything to complain about.

The sad case is that BA is often late. I missed my connection outbound and then was rebooked in another biz class seat some 10 hours later. I opted to change to economy (no compensation refunded of course) that was only 5 hours later. On the return journey, once again changing planes was very challenging. This time we landed only a little bit late, but deplaning took a long time so the connection was very much in doubt. Some serious running and sweat later, I managed to make the connection but my luggage did not. No messages about the missing luggage, so I had to wait until the entire bag return process was over before seeking out an agent. There was only one and well over 50 passengers waiting to speaking with her. She was quite pleasant, but it took 1 hour and 45 minutes from touchdown to leaving the airport.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

BA charged me 70 euros for one bag on my return after having recognized my frequent flier status and charging me nothing for the same bag on the outbound. Their employees are not well trained and rules are inconsistently applied.

I couldn’t select my seat until I checked in at the airport. Extremely difficult to talk to a customer service representative. Also, the gate announcement doesn’t appear until less than an hour before boarding.

They over sold the flight and I was not able to board. Had to buy two tickets so I would not miss my connection.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

On the flight from Venice to London even it’s short, 2 hours 20 minutes and mostly people are on vacation, it’s ridiculous to change money for the cup of tea or coffee. Also it’s to much to charge 80$ for 1 piece of luggage

Book cheap flights from San Juan to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Juan to London found on KAYAK in the last 72 hours.
9/26Thu
1 stopJetBlue
14h 38mSJU-LHR
$404
9/26Thu
2 stops
25h 04mSJU-LHR
$408
10/5Sat
3 stops
33h 40mSJU-LHR
$413
10/4Fri
2 stopsAir Canada
38h 55mSJU-LHR
$451
9/3Tue
2 stopsAmerican Airlines
14h 25mSJU-LHR
$485
7/21Sun
1 stopUnited Airlines
14h 35mSJU-LHR
$501
7/15Mon
1 stopAmerican Airlines
25h 30mSJU-LHR
$513
7/21Sun
2 stopsUnited Airlines
24h 40mSJU-LHR
$541
6/11Tue
1 stopBritish Airways
20h 45mSJU-LHR
$555
7/3Wed
2 stopsAir Canada
38h 55mSJU-LHR
$591

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Last minute flights from San Juan to London

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 from San Juan to London that are departing in the next 10 days.
6/3Mon
multi-stopAmerican Airlines
14h 30mSJU-LHR
6/9Sun
multi-stopAmerican Airlines
18h 15mLHR-SJU
$788
6/3Mon
multi-stopUnited Airlines
18h 20mSJU-LHR
6/14Fri
multi-stopUnited Airlines
20h 50mLHR-SJU
$792
6/3Mon
multi-stopAmerican Airlines
14h 30mSJU-LHR
6/14Fri
multi-stopAmerican Airlines
17h 35mLHR-SJU
$800
6/3Mon
multi-stopKLM
14h 15mSJU-LHR
6/9Sun
multi-stopKLM
18h 26mLHR-SJU
$909
6/4Tue
multi-stop
34h 35mSJU-LHR
6/13Thu
multi-stop
17h 52mLHR-SJU
$1,012
6/4Tue
multi-stopUnited Airlines
14h 35mSJU-LHR
6/13Thu
multi-stopUnited Airlines
22h 07mLHR-SJU
$1,120
6/3Mon
multi-stopJetBlue
14h 32mSJU-LHR
6/8Sat
multi-stopJetBlue
14h 05mLHR-SJU
$1,233
6/4Tue
multi-stopAir Canada
24h 25mSJU-LHR
6/13Thu
multi-stopAir Canada
19h 27mLHR-SJU
$1,437
6/2Sun
multi-stopAir Canada
24h 25mSJU-LHR
6/14Fri
multi-stopAir Canada
19h 27mLHR-SJU
$1,601
6/4Tue
multi-stop
13h 06mSJU-LHR
6/13Thu
multi-stop
15h 37mLHR-SJU
$2,613

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San Juan - London Flights

Departure:

San Juan (SJU)Puerto Rico

Destination:

London (LHR)United Kingdom

Return flight deals:

London - San Juan

Cabin classes:

Browse destinations:

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  • London Heathrow Airport