$393 Cheap Flights from San Juan (SJU) to London (LHR)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
70% less than typical
$843
Roundtrip per traveler
Sat, May 4 - Thu, May 16
JetBlue AirwaysJetBlue Airways
12h 11m
3:34am
8:45pm
SJU
1 stop • 37m in JFK
LHR
Found 1 hour ago
65% less than typical
$858
Roundtrip per traveler
Sat, May 4 - Thu, May 16
JetBlue AirwaysJetBlue Airways
12h 11m
3:34am
8:45pm
SJU
1 stop • 37m in JFK
LHR
Found 7 hours ago
65% less than typical
$958
Roundtrip per traveler
Wed, May 1 - Tue, May 14
JetBlue AirwaysJetBlue Airways
12h 11m
3:34am
8:45pm
SJU
1 stop • 37m in JFK
LHR
Found 7 hours ago
55% less than typical
$1,195
Roundtrip per traveler
Sat, Jul 6 - Tue, Jul 23
JetBlue AirwaysJetBlue Airways
20h 29m
5:01am
6:30am
+1
SJU
1 stop • 9h 34m in BOS
LHR
Found 22 hours ago
55% less than typical
$1,234
Roundtrip per traveler
Thu, Jul 4 - Sun, Jul 21
JetBlue AirwaysJetBlue Airways
18h 30m
9:15pm
8:45pm
+1
SJU
1 stop • 7h 22m in JFK
LHR
Found 23 hours ago
55% less than typical
$1,287
Roundtrip per traveler
Sat, Jul 6 - Sat, Jul 20
JetBlue AirwaysJetBlue Airways
20h 29m
5:01am
6:30am
+1
SJU
1 stop • 9h 34m in BOS
LHR
Found 8 hours ago
55% less than typical
$1,197
Roundtrip per traveler
Mon, May 20 - Fri, May 24
JetBlue AirwaysJetBlue Airways
14h 32m
10:58am
6:30am
+1
SJU
1 stop • 3h 7m in BOS
LHR
Found 20 hours ago
50% less than typical
$1,452
Roundtrip per traveler
Tue, Jul 2 - Sat, Jul 6
JetBlue AirwaysJetBlue Airways
16h
12:30pm
9:30am
+1
SJU
1 stop • 4h 27m in JFK
LHR
Found 8 hours ago

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Cheap Flights from San Juan to London (SJU-LHR)

Prices were available within the past 7 days and start at $393 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
Virgin Atlantic
British Airways
Delta
JetBlue Airways
United
Iberia
Flights from San Juan (SJU) to London (LHR)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, TAP Portugal, United, Virgin Atlantic, avianca
Roundtrip price
$337
Distance
4182 mi

San Juan to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Juan to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Juan to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is $393 now!

Frequently asked questions

How much is a flight from Isla Verde Intl. Airport to Heathrow Airport?
The lowest price advertised for a round-trip journey from SJU to Heathrow Airport (LHR) is $338. But you better act soon. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SJU to London Heathrow?
Every air carrier has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Luis Munoz Marin Intl. Airport (SJU) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SJU to Heathrow Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Isla Verde Intl. Airport to LHR?
The distance is around 4164 mi, so pack your carry-on bag with all you need to make the long journey comfortable. Wondering what to take on board your Carolina to Hounslow flight? A sleep mask, earplugs and a travel pillow are a few essentials.
Which airlines fly direct from Isla Verde Intl. Airport to LHR?
You won’t find any airlines operating directly between Luis Munoz Marin Intl. Airport (SJU) and LHR, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are Isla Verde Intl. Airport to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from Luis Munoz Marin Intl. Airport (SJU) to Heathrow Airport (LHR), but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can feel confident knowing you’re always getting the latest offers.
London nearby Airports
San Juan nearby Airports
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