$346 Cheap flights from Luis Munoz Marin Intl. to Heathrow (SJU to LHR)

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Find The Best Dates To Fly from Luis Munoz Marin Intl. to Heathrow

Compare Flight Prices from San Juan to London

Affordable Airfare Tickets from SJU to LHR Airport

The cheapest flights to Heathrow found within the past 7 days were $645 round trip and $346 one way. Prices and availability subject to change. Additional terms may apply.

Fri, May 2 - Wed, May 14
SJU
San Juan
LHR
London
$645 Roundtrip, found 3 days ago
$645
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, May 2 from San Juan to London, returning Wed, May 14, priced at $645 found 3 days ago
Fri, May 2 - Thu, May 15
SJU
San Juan
LHR
London
$645 Roundtrip, found 2 days ago
$645
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, May 2 from San Juan to London, returning Thu, May 15, priced at $645 found 2 days ago
Fri, May 2 - Wed, May 14
SJU
San Juan
LHR
London
$660 Roundtrip, found 3 days ago
$660
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, May 2 from San Juan to London, returning Wed, May 14, priced at $660 found 3 days ago
Fri, May 2 - Thu, May 15
SJU
San Juan
LHR
London
$660 Roundtrip, found 2 days ago
$660
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, May 2 from San Juan to London, returning Thu, May 15, priced at $660 found 2 days ago
Wed, Nov 19 - Sun, Nov 23
SJU
San Juan
LHR
London
$674 Roundtrip, found 4 days ago
$674
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Nov 19 from San Juan to London, returning Sun, Nov 23, priced at $674 found 4 days ago
Sat, Nov 8 - Mon, Nov 17
SJU
San Juan
LHR
London
$674 Roundtrip, found 2 days ago
$674
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Nov 8 from San Juan to London, returning Mon, Nov 17, priced at $674 found 2 days ago
Wed, Sep 10 - Fri, Sep 26
SJU
San Juan
LHR
London
$703 Roundtrip, found 4 days ago
$703
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Sep 10 from San Juan to London, returning Fri, Sep 26, priced at $703 found 4 days ago
Wed, Nov 12 - Thu, Nov 20
SJU
San Juan
LHR
London
$734 Roundtrip, found 2 days ago
$734
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Nov 12 from San Juan to London, returning Thu, Nov 20, priced at $734 found 2 days ago
Sat, Jan 31 - Sun, Feb 15
SJU
San Juan
LHR
London
$740 Roundtrip, found 2 days ago
$740
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 31 from San Juan to London, returning Sun, Feb 15, priced at $740 found 2 days ago
Wed, Dec 31 - Wed, Jan 14
SJU
San Juan
LHR
London
$741 Roundtrip, found 3 hours ago
$741
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 31 from San Juan to London, returning Wed, Jan 14, priced at $741 found 3 hours ago

Heathrow flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Three Falcons Hotel

Three Falcons Hotel

4 out of 5
per person
May 26 - May 31
found 1 day ago
Roundtrip non-stop flight included
San Juan (SJU) to London (LHR)
Hotel Riu Plaza London Victoria

Hotel Riu Plaza London Victoria

4 out of 5
per person
May 26 - May 31
found 1 day ago
Roundtrip non-stop flight included
San Juan (SJU) to London (LHR)
Park Plaza London Westminster Bridge

Park Plaza London Westminster Bridge

4 out of 5
per person
May 26 - May 31
found 1 day ago
Roundtrip non-stop flight included
San Juan (SJU) to London (LHR)
Yotel London City

Yotel London City

4 out of 5
per person
May 26 - May 31
found 1 day ago
Roundtrip non-stop flight included
San Juan (SJU) to London (LHR)
art'otel London Hoxton powered by Radisson Hotels

art'otel London Hoxton powered by Radisson Hotels

4 out of 5
per person
May 26 - May 31
found 1 day ago
Roundtrip non-stop flight included
San Juan (SJU) to London (LHR)
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Frequently asked questions

Are there direct flights from Luis Munoz Marin Intl. Airport (SJU) to LHR?
You won’t find any direct flights from Luis Munoz Marin Intl. Airport (SJU) to Heathrow Airport. But we can direct you to airlines offering flights with only one stopover. Check out the fares on offer from American Airlines, British Airways or Virgin Atlantic.
How long is the flight from SJU to London Heathrow?
Taking about 11 hours and 47 minutes all up, getting from SJU to Heathrow Airport is no picnic. On such a long trip, it’s wise to go for a wander to stretch your legs whenever you can.
What is the flight distance from SJU to LHR?
With 4,200 mi separating San Juan and London, you’ll definitely have time to relax and unwind. Make use of the in-flight entertainment, write in your journal or catch up on some shut-eye.
What airlines fly from Luis Munoz Marin Intl. Airport (SJU) to Heathrow Airport (LHR)?
As yet, there are no direct flights offered between SJU and Heathrow Airport (LHR). Start planning early to save time and find a route with the fewest stopovers.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from San Juan to London

 

Traveling From
Luis Munoz Marin Intl.
Traveling To
Heathrow
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$645

Route Info

Flight path for flights from Luis Munoz Marin International Airport to London Heathrow Airport


Origin:
SJU - Luis Munoz Marin International Airport
Destination:
LHR - London Heathrow Airport
Distance:
5,096.00 miles


Airlines & Aircraft Used on SJU to LHR Flight Routes


Airline Carrier
Aircraft
United Airlines
Beechcraft 1900/1900C/1900D

Discover our best flights from San Juan SJU to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Juan SJU to London LHR at the right price  

Airfares to London LHR from San Juan SJU currently cost between $645 and $741. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Juan SJU to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Juan SJU to London LHR on Travelocity starting at $346. Prices and availability subject to change. Additional terms may apply. 

 

Get to London LHR from San Juan SJU quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from SJU to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San Juan SJU to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from SJU. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Juan SJU to London LHR today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from San Juan SJU to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to London LHR from San Juan SJU 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from SJU have this option.  

 

Travel with confidence when you book flights to London LHR from San Juan SJU with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.