Cheap flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport
SJU — EWR
11 Jan — 18 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Newark are usually found in January or February, booked 89 days in advance, depart on a Tuesday or Friday and return on a Thursday
Find flight deals from Luis Munoz Marin Intl to Newark
Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.
Popular in
August
Cheapest in
January
Average price
C$ 341
Good round-trip deal
C$ 193 or less
Good one-way deal
C$ 317 or less
Highest demand for flights based on searches. 13% potential increase in price (C$ 66 potential increase over avg. RT price).
Best time to book a flight from Luis Munoz Marin Intl to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from Luis Munoz Marin Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport
Prices
Airlines
Delays
How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Newark. Price data was last updated on 5 December 2025.
To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport (average of C$ 105). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in August is currently the most expensive (average of C$ 196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJU to EWR?
Find hourly flight availability from Luis Munoz Marin Intl to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 85% on flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport by exploring options for tickets in the morning.
Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Newark Airport
Explore weekly flight availability from Luis Munoz Marin Intl to Newark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.
The most flights from SJU to EWR are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from San Juan to Newark delayed?
About 17% of weekly flights between San Juan and Newark have experienced delays in the past year, with the average delay time being 159 minutes.
What is the most punctual flight time for San Juan to Newark flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Juan to Newark flights?
Over the past year, United Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Luis Munoz Marin Intl to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
The top 3 most reliable airlines when flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport are TAP AIR PORTUGAL (89%), EL AL (80%) and JetBlue (76%).
Can I find deals for flights from Luis Munoz Marin Intl to Newark that include hotel bookings?
Yes. In addition to deals on Luis Munoz Marin Intl to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luis Munoz Marin Intl to Newark?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Newark.
Can I find deals for business class flights from Luis Munoz Marin Intl to Newark?
Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport (average of C$ 105). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in August is currently the most expensive (average of C$ 196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Luis Munoz Marin Intl to Newark?
Deals for Luis Munoz Marin Intl to Newark flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Luis Munoz Marin Intl to Newark?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luis Munoz Marin Intl to Newark.
Can Cheapflights find flights from Luis Munoz Marin Intl to Newark with no change fees?
Need flexible booking options for your flight to Newark from Luis Munoz Marin Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Luis Munoz Marin Intl to Newark become cheaper?
Yes! Start tracking prices for Luis Munoz Marin Intl to Newark flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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