Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to San José, San José Province from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San José, San José Province departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Boston to San José

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to San José that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to San José.

Cheap last minute flights

Planning a quick getaway from Boston to San José? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San José, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to San José

Find recent round-trip train or bus tickets from Boston to San José.

All round-trip flight deals from Boston to San José

The cheapest plane tickets from Boston to San José found on KAYAK recently.
8:16 pm - 12:20 pmBOS-SJO
17h 04m1 stop
1:50 am - 4:32 pmSJO-BOS
13h 42m1 stop
$284Spirit Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 5
11:14 am - 11:50 pmBOS-SJO
14h 36m1 stop
12:50 am - 4:32 pmSJO-BOS
13h 42m1 stop
$285Spirit Airlines
Find Deal
Tue, Mar 11 - Mon, Mar 17
8:16 pm - 12:20 pmBOS-SJO
17h 04m1 stop
12:50 am - 4:32 pmSJO-BOS
13h 42m1 stop
$287Spirit Airlines
Find Deal
Mon, Mar 3 - Mon, Mar 10
4:47 pm - 12:20 pmBOS-SJO
20h 33m1 stop
1:25 pm - 10:09 amSJO-BOS
19h 44m1 stop
$292Spirit Airlines
Find Deal
Tue, Feb 18 - Tue, Mar 4
5:00 am - 12:54 pmBOS-SJO
9h 54m2 stops
6:05 am - 9:48 pmSJO-BOS
13h 43m1 stop
$408American Airlines
Find Deal
Mon, Mar 31 - Fri, Apr 4
7:20 pm - 9:00 amBOS-SJO
14h 40m1 stop
3:34 pm - 12:29 amSJO-BOS
7h 55m1 stop
$422JetBlue
Find Deal
Sun, Feb 9 - Sun, Feb 16
5:30 am - 11:01 amBOS-SJO
7h 31m1 stop
12:12 pm - 11:30 pmSJO-BOS
9h 18m1 stop
$424JetBlue
Find Deal
Sun, Mar 30 - Thu, Apr 3
3:36 pm - 7:36 amBOS-SJO
18h 00m1 stop
8:09 am - 7:26 pmSJO-BOS
9h 17m1 stop
$435Copa Airlines
Find Deal
Mon, Apr 21 - Thu, May 1
12:05 pm - 7:53 pmBOS-SJO
8h 48m1 stop
10:28 pm - 9:48 amSJO-BOS
9h 20m1 stop
$436United Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 26
5:35 am - 7:53 pmBOS-SJO
15h 18m2 stops
7:45 am - 12:43 pmSJO-BOS
26h 58m2 stops
$440United Airlines
Find Deal
Mon, Mar 3 - Tue, Mar 25
3:45 pm - 11:20 pmBOS-SJO
8h 35m1 stop
$121Avianca
Find Deal
Mon, Mar 3
2:10 pm - 11:50 pmBOS-SJO
11h 40m1 stop
$127Spirit Airlines
Find Deal
Tue, Apr 1
11:25 am - 9:29 pmBOS-SJO
12h 04m1 stop
$193JetBlue
Find Deal
Sun, Mar 30
8:40 pm - 9:00 amBOS-SJO
13h 20m1 stop
$204JetBlue
Find Deal
Sat, Feb 8
3:55 pm - 7:35 amBOS-SJO
17h 40m1 stop
$211Copa Airlines
Find Deal
Thu, Jun 12
3:55 pm - 7:35 amBOS-SJO
17h 40m1 stop
$223Copa Airlines
Find Deal
Thu, Jun 19
5:30 am - 8:55 pmBOS-SJO
17h 25m3 stops
$228United Airlines
Find Deal
Wed, Mar 12
5:30 am - 8:55 pmBOS-SJO
17h 25m3 stops
$234United Airlines
Find Deal
Mon, Mar 10
10:10 am - 7:50 pmBOS-SJO
10h 40m2 stops
$289American Airlines
Find Deal
Sat, Feb 8
9:00 am - 7:50 pmBOS-SJO
11h 50m2 stops
$295American Airlines
Find Deal
Sat, Feb 8
12:15 pm - 3:56 pmBOS-SJO
28h 41m2 stops
12:25 pm - 12:27 amSJO-BOS
11h 02m1 stop
Wed, Jan 22 - Wed, Jan 29
6:00 am - 12:26 pmBOS-SJO
31h 26m2 stops
1:31 pm - 10:36 amSJO-BOS
20h 05m1 stop
Sun, Jan 26 - Thu, Feb 6
6:00 am - 12:26 pmBOS-SJO
31h 26m2 stops
1:57 am - 4:59 pmSJO-BOS
14h 02m1 stop
Sun, Jan 26 - Wed, Feb 5
6:56 pm - 12:26 pmBOS-SJO
18h 30m2 stops
1:31 pm - 9:28 amSJO-BOS
18h 57m2 stops
$436Spirit Airlines
Find Deal
Sun, Jan 26 - Thu, Feb 6
11:31 am - 12:26 pmBOS-SJO
25h 55m1 stop
1:31 pm - 10:36 amSJO-BOS
20h 05m1 stop
$443Spirit Airlines
Find Deal
Sun, Jan 26 - Thu, Feb 6
7:55 am - 12:15 amBOS-SJO
17h 20m1 stop
3:45 pm - 6:35 amSJO-BOS
13h 50m1 stop
$547Avianca
Find Deal
Thu, Jan 23 - Fri, Jan 31
3:45 pm - 8:40 amBOS-SJO
17h 55m1 stop
4:55 pm - 6:35 amSJO-BOS
12h 40m1 stop
$593Avianca
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:26 am - 8:50 pmBOS-SJO
12h 24m2 stops
6:00 am - 6:04 pmSJO-BOS
11h 04m2 stops
$712American Airlines
Find Deal
Sat, Jan 25 - Thu, Jan 30
10:10 am - 8:50 pmBOS-SJO
11h 40m2 stops
8:00 am - 6:58 pmSJO-BOS
9h 58m2 stops
$782American Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
7:49 am - 3:56 pmBOS-SJO
9h 07m1 stop
6:09 pm - 12:56 pmSJO-BOS
17h 47m1 stop
$2,357Copa Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26

Avianca flights from Boston to San José, San José Province

Our best Avianca deals on Boston to San José, San José Province flight tickets
Avianca
Jan 23
BOS7:55 amBoston Logan Intl
17h 20m
1 stop
SJO12:15 amSan José Juan Santamaria Intl
Jan 31
SJO3:45 pmSan José Juan Santamaria Intl
13h 50m
1 stop
BOS6:35 amBoston Logan Intl
Avianca
Jan 23
BOS7:55 amBoston Logan Intl
17h 20m
1 stop
SJO12:15 amSan José Juan Santamaria Intl
Jan 27
SJO3:14 pmSan José Juan Santamaria Intl
14h 21m
2 stops
BOS6:35 amBoston Logan Intl

Spirit Airlines flights from Boston to San José, San José Province

Our best Spirit Airlines deals on Boston to San José, San José Province flight tickets
Spirit Airlines
Mar 3
BOS8:16 pmBoston Logan Intl
17h 04m
1 stop
SJO12:20 pmSan José Juan Santamaria Intl
Mar 5
SJO1:50 amSan José Juan Santamaria Intl
13h 42m
1 stop
BOS4:32 pmBoston Logan Intl
Spirit Airlines
Mar 11
BOS11:14 amBoston Logan Intl
14h 36m
1 stop
SJO11:50 pmSan José Juan Santamaria Intl
Mar 17
SJO12:50 amSan José Juan Santamaria Intl
13h 42m
1 stop
BOS4:32 pmBoston Logan Intl
Spirit Airlines
Mar 3
BOS8:16 pmBoston Logan Intl
17h 04m
1 stop
SJO12:20 pmSan José Juan Santamaria Intl
Mar 10
SJO12:50 amSan José Juan Santamaria Intl
13h 42m
1 stop
BOS4:32 pmBoston Logan Intl

See travel insights to San José from

How to get the cheapest flight ticket from Boston to San José, San José Province

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San José, San José Province?

The month of September is, on average, the cheapest month to fly to San José, San José Province from Boston, with most prices found around $385. If you’re not able to fly to San José, San José Province in September, then October is your next best option. Flight prices from Boston to San José, San José Province during October average around $433.

What is the cheapest day to depart on your flight to San José, San José Province?

The cheapest day to depart from Boston to San José, San José Province is on a Tuesday when prices can be found for as low as $450. The most expensive day to fly to San José, San José Province is Saturday, with ticket prices averaging around $660.

What is the cheapest time of day to depart on your flight to San José, San José Province?

In the evening is the cheapest time of day to fly from Boston to San José, San José Province when you can find flight prices for as low as $445. Flying to San José, San José Province in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around $583 per ticket.

How far in advance should I book a flight to San José, San José Province?

You are more likely to see cheaper flights to San José, San José Province from Boston when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San José, San José Province for around $539 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José, San José Province from Boston for as low as $431 on momondo.

How have Boston to San José, San José Province flight prices changed over time?

As of January 2025, prices for Boston to San José, San José Province flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Boston to San José, San José Province

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to San José, San José Province (BOS to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to San José, San José Province

Best Price Found

$121

Fastest flight time

7h 23m

Direct flights

None

Airports in San José, San José Province

1 airport
The best one-way flight to San José, San José Province from Boston in the past 72 hours is $121. The best round-trip flight deal from Boston to San José, San José Province found on momondo in the last 72 hours is $284.
The fastest flight from Boston to San José, San José Province takes 7h 23m
There are no direct flights from Boston to San José, San José Province. Popular non-direct route for this connection is Boston Logan Intl Airport - San José Juan Santamaria Intl Airport.
There is 1 airport near San José, San José Province: San José Juan Santamaria Intl (SJO)

  • How far is Boston Logan Intl to San José Juan Santamaria Intl by plane?

    San José Juan Santamaria Intl is 2373.8 mi away from Boston Logan Intl. Typically, this will take 7h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Boston Logan Intl Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to San José, San José Province?


Best airlines flying from Boston to San José, San José Province

Compare and see reviews for airlines that fly from Boston to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $245Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
AviancaPriceFrom $290Free CancellationRating
6.9
2,579 reviews
Search Avianca flights
Copa AirlinesPriceFrom $299Free CancellationRating
7.6
1,662 reviews
Search Copa Airlines flights
DeltaPriceFrom $343Free CancellationRating
8.0
8,521 reviews
Search Delta flights
JetBluePriceFrom $368Free CancellationRating
7.4
3,201 reviews
Search JetBlue flights
American AirlinesPriceFrom $376Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $385Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
SouthwestPriceFrom $590Free CancellationRating
8.1
4,662 reviews
Search Southwest flights
AeromexicoPriceFrom $618Free CancellationRating
7.5
1,849 reviews
Search Aeromexico flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
Santa Elena
Esterillos Este
San Lorenzo

Why use momondo?

Why should I use momondo to find a flight deal from Boston to San José?

Finding the right flight to San José from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

Can I find flights from Boston to San José with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San José from Boston with this policy.

How can momondo help me find flights from Boston to San José?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Boston.

I’m not ready to book a flight from Boston to San José right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to San José now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San José and let you know when they change.


An easier way to manage your San José, San José Province trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 1/26
Sun 2/2
Email me momondo's favorite deals

Find better results for your trip to Costa Rica