Cheap Flights from San Juan to Boston (SJU-BOS)

Cheap Flights from San Juan to Boston

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Cheap Flights from San Juan to Boston starting at S$ 63

Discover our range of affordable one-way and round-trip flights from San Juan to Boston and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from San Juan to Boston

These price trend charts carefully monitor and predict how flight prices from San Juan to Boston will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Alternative Routes from San Juan to Boston

Did you know that you can save money and time on an alternative route from San Juan to Boston? Check out some of the different available routes below.

Cheapest
SJU
05:35
4h 28m
Nonstop
BOS
09:03
Luis Muñoz Marín International Airport - General Edward Lawrence Logan International Airport
Tue, Feb 4Frontier Airlines
S$ 63
SJU
05:05
14h 22m
1 transfer
PSM
19:27
Luis Muñoz Marín International Airport - Portsmouth International Airport
Sun, Mar 9Jetblue Airways
S$ 534
SJU
05:05
14h 22m
1 transfer
PSM
19:27
Luis Muñoz Marín International Airport - Portsmouth International Airport
Sun, Mar 9Jetblue Airways
S$ 534
Find More Flights

Frequently Asked Questions

When to buy flight tickets from San Juan (SJU) to Boston (BOS) the cheapest?
Airlines adjust prices for flights from San Juan to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from San Juan (SJU) to Boston (BOS) cost?
According to Trip.com's data, the lowest price is around S$ 267.
How long is a flight from San Juan (SJU) to Boston (BOS)?
It takes about 4 hours 12 minutes to fly from San Juan (SJU) to Boston (BOS).
What are the most popular airlines that fly from San Juan (SJU) to Boston (BOS)?
Airlines with flights from San Juan (SJU) to Boston (BOS): Jetblue Airways, Qatar Airways, Etihad Airways, Spirit Airlines, Delta Air Lines, Westjet, Frontier Airlines, KLM, Aer Lingus, Hawaiian Airlines, Japan Airlines, Tap Portugal and Icelandair.
What's the most popular airline for direct flights from San Juan (SJU) to Boston (BOS)?
Spirit Airlines operates 1 direct flights from San Juan (SJU) to Boston (BOS).
How many airports in Boston?
There are 3 airports near Boston: General Edward Lawrence Logan International Airport, Hartford Barnes Airport and Portsmouth International Airport.

How to find a cheap flight from San Juan to Boston

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from San Juan to Boston

Cheapest direct flight price	S$ 62
Cheapest return ticket price	S$ 124
Off-season for travel	December
Peak season for travel	October
Flight distance	2,701.02km
Average flight time	4 hours 12 minutes
Popular airline	Jetblue Airways