Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SJU - LHR

$408 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 7/13. 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
Fri 6/21
Fri 6/28

Search hundreds of travel sites at once for deals on flights 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.
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 43,423,329 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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
3:10 am - 7:45 pmSJU-LHR
12h 35m1 stop
12:20 pm - 2:22 amLHR-SJU
18h 02m1 stop
$654JetBlue
Find Deal
Sun, Oct 27 - Tue, Nov 12
1:31 pm - 9:30 amSJU-LHR
14h 59m1 stop
7:25 am - 7:45 pmLHR-SJU
17h 20m1 stop
$669JetBlue
Find Deal
Tue, Oct 15 - Tue, Oct 22
4:03 pm - 9:25 amSJU-LHR
12h 22m1 stop
11:30 am - 6:20 pmLHR-SJU
11h 50m1 stop
$675British Airways
Find Deal
Wed, Sep 11 - Tue, Sep 24
3:54 pm - 11:15 amSJU-LHR
14h 21m2 stops
11:30 am - 6:20 pmLHR-SJU
11h 50m1 stop
$678American Airlines
Find Deal
Wed, Sep 11 - Tue, Sep 24
3:54 pm - 11:15 amSJU-LHR
14h 21m2 stops
8:50 am - 12:22 amLHR-SJU
20h 32m2 stops
$680American Airlines
Find Deal
Wed, Oct 9 - Wed, Oct 16
3:54 pm - 11:15 amSJU-LHR
14h 21m2 stops
8:50 am - 12:22 amLHR-SJU
20h 32m2 stops
$683American Airlines
Find Deal
Wed, Sep 11 - Tue, Sep 24
4:03 pm - 10:50 amSJU-LHR
13h 47m1 stop
8:30 pm - 8:04 pmLHR-SJU
27h 34m2 stops
$721British Airways
Find Deal
Mon, Oct 21 - Mon, Oct 28
5:48 pm - 12:15 pmSJU-LHR
13h 27m1 stop
9:55 am - 11:09 pmLHR-SJU
18h 14m2 stops
$786Delta
Find Deal
Mon, Jun 3 - Fri, Jun 14
12:50 pm - 6:45 amSJU-LHR
12h 55m1 stop
4:35 pm - 12:25 pmLHR-SJU
24h 50m1 stop
$825Delta
Find Deal
Mon, Jun 3 - Fri, Jun 14
6:20 pm - 12:15 pmSJU-LHR
12h 55m1 stop
8:05 pm - 4:22 pmLHR-SJU
25h 17m1 stop
$870Virgin Atlantic
Find Deal
Sat, Jul 13 - Wed, Jul 31
5:37 am - 11:55 amSJU-LHR
25h 18m2 stops
Sat, Jul 13
7:39 pm - 8:45 pmSJU-LHR
20h 06m1 stop
$410JetBlue
Find Deal
Mon, Oct 14
10:12 pm - 11:55 amSJU-LHR
32h 43m3 stops
Sat, Jul 13
12:56 pm - 10:15 amSJU-LHR
16h 19m2 stops
$526Delta
Find Deal
Mon, Jul 15
1:05 am - 8:40 pmSJU-LHR
14h 35m1 stop
$555United Airlines
Find Deal
Sun, Oct 13
1:30 am - 8:00 amSJU-LHR
25h 30m1 stop
$557American Airlines
Find Deal
Sun, Jul 14
12:40 pm - 8:05 amSJU-LHR
14h 25m1 stop
$576KLM
Find Deal
Thu, Jul 4
3:54 pm - 7:45 pmSJU-LHR
22h 51m2 stops
$589American Airlines
Find Deal
Sat, Oct 5
8:15 am - 7:05 amSJU-LHR
18h 50m2 stops
$605Delta
Find Deal
Fri, Nov 1
1:05 am - 6:45 amSJU-LHR
24h 40m2 stops
$612United Airlines
Find Deal
Thu, Jul 11
2:35 pm - 9:25 amSJU-LHR
13h 50m1 stop
2:10 pm - 11:05 amLHR-SJU
25h 55m1 stop
$826British Airways
Find Deal
Mon, May 27 - Mon, Jun 3
8:00 am - 6:45 amSJU-LHR
17h 45m1 stop
8:05 pm - 11:29 amLHR-SJU
20h 24m1 stop
$881Delta
Find Deal
Thu, May 23 - Sun, May 26
12:50 pm - 6:20 amSJU-LHR
12h 30m1 stop
4:35 pm - 11:39 amLHR-SJU
24h 04m2 stops
$886Delta
Find Deal
Thu, May 23 - Sun, May 26
6:02 am - 6:30 amSJU-LHR
19h 28m1 stop
7:25 am - 9:01 pmLHR-SJU
18h 36m1 stop
$1,087JetBlue
Find Deal
Mon, May 27 - Mon, Jun 3
7:30 am - 7:15 amSJU-LHR
18h 45m2 stops
9:55 am - 9:55 pmLHR-SJU
17h 00m2 stops
$1,193Delta
Find Deal
Mon, May 27 - Mon, Jun 3
12:50 pm - 5:40 pmSJU-LHR
23h 50m2 stops
9:05 pm - 11:05 pmLHR-SJU
31h 00m3 stops
$2,096
Find Deal
Mon, May 27 - Mon, Jun 3
12:50 pm - 5:00 pmSJU-LHR
23h 10m3 stops
6:40 am - 11:05 pmLHR-SJU
21h 25m2 stops
$2,136
Find Deal
Mon, May 27 - Mon, Jun 3
12:50 pm - 4:25 pmSJU-LHR
22h 35m3 stops
9:05 pm - 11:05 pmLHR-SJU
31h 00m3 stops
$2,195
Find Deal
Mon, May 27 - Mon, Jun 3
8:00 am - 1:35 pmSJU-LHR
24h 35m2 stops
9:05 pm - 11:05 pmLHR-SJU
31h 00m3 stops
$2,803
Find Deal
Fri, May 24 - Mon, May 27
12:50 pm - 2:35 pmSJU-LHR
20h 45m3 stops
9:05 pm - 11:05 pmLHR-SJU
31h 00m3 stops
$2,807
Find Deal
Fri, May 24 - Mon, May 27

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 $1,253 and $1,162 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 $410. JetBlue proposed a round-trip connection from $654 and British Airways from $675.

Good to know

Low season

January

High season

November

Cheapest flight

$408
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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 $408 for a one-way ticket and $654 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?

    SkyTeam, Star Alliance, and oneworld 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 KLM?

    The two airlines most popular with KAYAK users for flights from San Juan to London are Delta and KLM. With an average price for the route of $875 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $682 and an overall rating of 7.8.

  • 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 10585 reviews
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding
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.

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

No vegetarian food was there even I have specially mentioned at the time of booking

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 .

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.

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

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

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.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

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

Flying economy is like being packed into a sardine can.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Business lounge in Naples is very spartan with poor food and not very comfortable. Late departure from gate, ride bust then wait on runway for 30 minutes. Almost an hour late departing. Business class was middle seat empty. We exit row do reasonable comfort. Service was friendly and prompt but drink offerings limited with some selections requiring extra charge.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

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.
7/13Sat
2 stops
25h 18mSJU-LHR
$408
10/14Mon
1 stopJetBlue
20h 06mSJU-LHR
$410
7/13Sat
3 stops
32h 43mSJU-LHR
$418
7/15Mon
2 stopsDelta
16h 19mSJU-LHR
$526
10/13Sun
1 stopUnited Airlines
14h 35mSJU-LHR
$555
7/14Sun
1 stopAmerican Airlines
25h 30mSJU-LHR
$557
7/4Thu
1 stopKLM
14h 25mSJU-LHR
$576
10/5Sat
2 stopsAmerican Airlines
22h 51mSJU-LHR
$589
11/1Fri
2 stopsDelta
18h 50mSJU-LHR
$605
7/11Thu
2 stopsUnited Airlines
24h 40mSJU-LHR
$612

Search by stops

Search by airline

Search by price

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.
5/27Mon
multi-stopBritish Airways
13h 50mSJU-LHR
6/3Mon
multi-stopBritish Airways
25h 55mLHR-SJU
$826
5/23Thu
multi-stopDelta
17h 45mSJU-LHR
5/26Sun
multi-stopDelta
20h 24mLHR-SJU
$881
5/23Thu
multi-stopDelta
12h 30mSJU-LHR
5/26Sun
multi-stopDelta
24h 04mLHR-SJU
$886
5/27Mon
multi-stopJetBlue
19h 28mSJU-LHR
6/3Mon
multi-stopJetBlue
18h 36mLHR-SJU
$1,087
5/27Mon
multi-stopDelta
18h 45mSJU-LHR
6/3Mon
multi-stopDelta
17h 00mLHR-SJU
$1,193
5/27Mon
multi-stop
23h 50mSJU-LHR
6/3Mon
multi-stop
31h 00mLHR-SJU
$2,096
5/27Mon
multi-stop
23h 10mSJU-LHR
6/3Mon
multi-stop
21h 25mLHR-SJU
$2,136
5/27Mon
multi-stop
22h 35mSJU-LHR
6/3Mon
multi-stop
31h 00mLHR-SJU
$2,195
5/24Fri
multi-stop
24h 35mSJU-LHR
5/27Mon
multi-stop
31h 00mLHR-SJU
$2,803
5/24Fri
multi-stop
20h 45mSJU-LHR
5/27Mon
multi-stop
31h 00mLHR-SJU
$2,807

Search by stops

Search by airline

Search by price

San Juan - London Flights

Departure:

San Juan (undefined)Puerto Rico

Destination:

London (LHR)United Kingdom

Return flight deals:

London - San Juan

Cabin classes:

Browse destinations:

  • Flights » 
  • Worldwide » 
  • London Heathrow Airport