SJO - BOS

$139 Find Cheap Flights from San José to Boston - Compare and Save

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Everything you should know

Cheapest round-trip
$372
Typical prices: $335-$520
Avianca
Sat 1/27Sat 2/3
SJO - BOS • 1 stop
Cheapest one-way
$139
Typical prices: $215-$394
Arajet
Sat 11/3
SJO - BOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San José and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
14 weeks
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 18% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $325 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 8h 28m (one-way)
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San José to Boston (SJO-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Boston

Wed, Jan 27 - Wed, Feb 3
Avianca Logo
5:10 am - 1:45 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
7h 35m1 stop San Salvador El Salvador Intl
Avianca Logo
3:40 pm - 11:25 amBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
20h 45m1 stop San Salvador El Salvador Intl
$372Avianca
Mon, Feb 8 - Mon, Mar 8
Avianca Logo
5:10 am - 1:45 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
7h 35m1 stop San Salvador El Salvador Intl
Avianca Logo
3:40 pm - 11:40 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
9h 00m1 stop San Salvador El Salvador Intl
$372Avianca
Wed, Nov 11 - Tue, Nov 17
Copa Airlines Logo
6:10 pm - 10:01 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
26h 51m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:50 pm - 7:02 amBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
17h 12m1 stop Panama City Tocumen Intl
$389Copa Airlines
Mon, Nov 9 - Tue, Nov 17
Copa Airlines Logo
3:59 am - 10:01 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
17h 02m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:50 pm - 10:59 amBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
21h 09m1 stop Panama City Tocumen Intl
$389Copa Airlines
Mon, Jan 18 - Sun, Jan 24
United Airlines Logo
1:15 am - 9:53 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
19h 38m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
11:52 am - 12:15 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
25h 23m1 stop Chicago O'Hare Intl
$390United Airlines
Mon, Jan 18 - Sun, Jan 24
United Airlines Logo
1:15 am - 9:53 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
19h 38m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
1:27 pm - 1:22 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
24h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$390United Airlines
Thu, Nov 19 - Fri, Nov 27
Delta Logo
7:00 am - 4:17 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
8h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 10:15 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
16h 30m1 stop Atlanta Hartsfield-Jackson
$390Delta
Thu, Nov 19 - Fri, Nov 27
Delta Logo
7:00 am - 4:17 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
8h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 10:15 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
16h 30m1 stop Atlanta Hartsfield-Jackson
$391Delta
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
2:07 pm - 9:22 amSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
18h 15m1 stop Charlotte Douglas
American Airlines Logo
5:58 pm - 1:43 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
20h 45m1 stop Dallas/Fort Worth
$399American Airlines
Thu, Dec 3 - Sun, Dec 6
American Airlines Logo
2:00 pm - 11:57 pmSJO  San José Juan Santamaria Intl-BOS Boston Logan Intl
8h 57m1 stop Miami
American Airlines Logo
6:00 am - 2:52 pmBOS  Boston Logan Intl-SJO San José Juan Santamaria Intl
9h 52m1 stop Miami
$399American Airlines
Booking Insights

Price, demand and travel trends for San José to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San José to Boston?

Round-trip flights from San José to Boston typically range from $335 to $520. The lowest price found in the past 5 days was $372, on Avianca.

What's the cheapest day of the week to fly from San José to Boston?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from San José to Boston. It’s 7% cheaper than the average day, while Sunday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from San José to Boston?

•January is the cheapest month to fly from San José to Boston at $331 round-trip.
•July ($532) and June ($522) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San José to Boston the cheapest?

Flights from San José to Boston are cheapest 14 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for San José to Boston flights

Low season

February

Cheapest flight

$139
Beat the crowds with an average 19% drop in travelers.
The most popular month to fly with an average 22% increase in travelers.
One-way flight from San José to Boston

When to book flights from San José to Boston

Are your dates flexible? Find out the best times to travel from San José to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San José to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San José to Boston?

    Three cabin classes are available on flights from San José to Boston:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from San José to Boston?

    A nonstop flight from San José to Boston takes 00m, covering 2,373 miles.

  • Do I need a passport to fly from San José to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San José to Boston flight?

    Round-trip flights from San José to Boston range from $335 to $520, with an average of $405 over the past 12 months. Anything below $335 counts as a good deal.

  • How expensive are last-minute San José to Boston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 14% above the $405 route average. Book 14 weeks before departure for the lowest fares.

  • Have flight prices from San José to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $372 to $1,972. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from San José to Boston looking right now?

    One-way fares from San José to Boston are currently lower than usual. Average one-way flight prices are about $226, which is 21% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from San José to Boston?

    Flights from San José to Boston usually depart from San José Juan Santamaria Intl (SJO) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from San José to Boston pass through?

    One-stop flights from San José to Boston most commonly connect through:

    • Panama City Tocumen Intl (PTY) - 40% of one-stop connections
    • San Salvador El Salvador Intl (SAL) - 20% of one-stop connections
    • Fort Lauderdale (FLL) - 12% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from San José to Boston?

    Yes. Flexible dates can save you up to 18% on flights from San José to Boston. Thursday is the cheapest departure day at $379 round-trip on average, while Sunday is the most expensive at $462, a difference of $83.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San José to Boston?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 8h 28m, compared with 8h 30m via Charlotte Douglas (CLT) and 8h 32m via Orlando (MCO).

  • What is the time difference between San José and Boston?

    Boston is 2 hours ahead of San José (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking San José to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $379, about $83 less than Sunday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San José to Boston trip for January. Fares historically average $331 round-trip in that month - typically $201 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from San José to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston