EWR - SJU

£85 Find Cheap Flights from Newark Liberty Airport to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to San Juan departing on 16/6. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to San Juan, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£163
Typical prices: £300-£158
Frontier
Wed 27/5Tue 9/6
EWR - SJU • 1 stop
Cheapest direct flights
£168
Typical prices: £298-£154
Spirit Airlines
Sat 13/6Sat 20/6
EWR - SJU • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue offers free Wi-Fi and live TV on this route.
Expect long security lines at Newark; arrive early.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
You can fly direct with JetBlue, Spirit Airlines, and United Airlines. Average duration is 4h 01m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 76% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Newark to San Juan (EWR-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Newark to San Juan 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Newark to San Juan

Wed, 27 May - Tue, 9 Jun
Frontier Logo
11:30 - 02:08
EWR
-
SJU
14h 38m
1 stop
Frontier Logo
17:15 - 01:05
SJU
-
EWR
7h 50m
1 stop
£163Frontier
Wed, 27 May - Sat, 30 May
Frontier Logo
11:30 - 02:08
EWR
-
SJU
14h 38m
1 stop
Frontier Logo
17:15 - 01:18
SJU
-
EWR
8h 03m
1 stop
£165Frontier
Sat, 13 Jun - Sat, 20 Jun
Spirit Airlines Logo
14:54 - 18:46
EWR
-
SJU
3h 52mdirect
Spirit Airlines Logo
16:56 - 21:11
SJU
-
EWR
4h 15mdirect
£168Spirit Airlines
Tue, 26 May - Wed, 3 Jun
Spirit Airlines Logo
18:42 - 22:42
EWR
-
SJU
4h 00mdirect
Spirit Airlines Logo
16:28 - 20:45
SJU
-
EWR
4h 17mdirect
£176Spirit Airlines
Fri, 29 May - Fri, 12 Jun
Frontier Logo
13:30 - 04:49
EWR
-
SJU
15h 19m
1 stop
Frontier Logo
17:15 - 01:05
SJU
-
EWR
7h 50m
1 stop
£181Frontier
Tue, 26 May - Wed, 27 May
Frontier Logo
05:55 - 17:26
EWR
-
SJU
11h 31m
2 stops
Frontier Logo
17:15 - 01:18
SJU
-
EWR
8h 03m
1 stop
£185Frontier
Wed, 27 May - Fri, 12 Jun
Frontier Logo
11:30 - 02:08
EWR
-
SJU
14h 38m
1 stop
Frontier Logo
17:15 - 01:05
SJU
-
EWR
7h 50m
1 stop
£188Frontier
Sat, 30 May - Thu, 4 Jun
United Airlines Logo
19:45 - 23:50
EWR
-
SJU
4h 05mdirect
United Airlines Logo
18:45 - 22:55
SJU
-
EWR
4h 10mdirect
£189United Airlines
Sat, 20 Jun - Wed, 24 Jun
Spirit Airlines Logo
21:00 - 01:00
EWR
-
SJU
4h 00mdirect
Spirit Airlines Logo
16:56 - 21:11
SJU
-
EWR
4h 15mdirect
£190Spirit Airlines
Fri, 29 May - Tue, 9 Jun
Frontier Logo
05:55 - 17:26
EWR
-
SJU
11h 31m
2 stops
Frontier Logo
17:15 - 01:05
SJU
-
EWR
7h 50m
1 stop
£192Frontier
Booking Insights

KAYAK’s insights & trends for Newark to San Juan flights

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

How much is a return flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport departing in May.

What is the cheapest month to fly from Newark Airport 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 round-trip flights from Newark Airport 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 from Newark Airport to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost £176 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £287 and £282 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport 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 week.

To get a below average price on the flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Expert advice

Expert advice for your flight from Newark to San Juan

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines and EWR

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know - Cheap tickets from Newark Liberty Airport to San Juan

Low seasonOctober
Cheapest flight£85
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Newark Liberty Airport to San Juan

When to book flights from Newark to San Juan

Are your dates flexible? Find out the best times to travel from Newark to San Juan 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport was £85 for a one-way ticket and £163 for a return.

  • Which airports will I be using when flying from Newark Liberty Airport to San Juan?

    Newark Liberty Airport airport is called Newark and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

  • Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to San Juan?

    JetBlue, American Airlines, Spirit Airlines, and Delta offer inflight Wi-Fi service on the Newark Liberty Airport to San Juan flight route.

  • Which aircraft models fly most regularly from Newark Liberty Airport to San Juan?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Newark Liberty Airport to San Juan flight route.

  • On which days can I fly direct from Newark Liberty Airport to San Juan?

    There are direct flights from Newark Liberty Airport to San Juan on a daily basis.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport 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 from Newark Liberty Airport to San Juan.

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

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

  • What is the Hacker Fare option on flights from Newark Liberty Airport 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 to Newark Liberty Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport 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 from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Newark Liberty Airport to San Juan?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Newark to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Newark Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Newark to San Juan Luis Munoz Marin Intl

Monday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Tuesday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Wednesday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Thursday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Friday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Saturday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Sunday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Newark

Monday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Tuesday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Wednesday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Thursday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Friday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Saturday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

Sunday

JetBlue,Spirit Airlines,United Airlines

JetBlue,Spirit Airlines, +1 more

See more direct flights

Everything you need to know for your flight from Newark to San Juan

Information on your arrival and departure airports