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Cheap flights from Massachusetts to San José from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to San José departing on 8/24. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Massachusetts to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
4:50 pm - 11:40 pm
BOS
-
SJO
8h 50m
1 stop
Avianca Logo
7:45 pm - 2:50 pm
SJO
-
BOS
17h 05m
1 stop
$353Avianca
Fri, Aug 28 - Fri, Sep 4
Delta Logo
5:30 am - 11:49 am
BOS
-
SJO
8h 19m
1 stop
Delta Logo
1:25 pm - 1:06 am
SJO
-
BOS
9h 41m
1 stop
$356Delta
Sun, Aug 30 - Thu, Sep 10
Copa Airlines Logo
4:00 pm - 9:06 am
BOS
-
SJO
19h 06m
1 stop
Copa Airlines Logo
10:05 am - 11:08 pm
SJO
-
BOS
11h 03m
1 stop
$360Copa Airlines
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
10:33 am - 7:53 pm
BOS
-
SJO
11h 20m
2 stops
American Airlines Logo
2:56 pm - 7:43 am
SJO
-
BOS
14h 47m
2 stops
$361American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
5:00 am - 7:53 pm
BOS
-
SJO
16h 53m
1 stop
American Airlines Logo
2:56 pm - 7:43 am
SJO
-
BOS
14h 47m
2 stops
$364American Airlines
Thu, Aug 20 - Wed, Aug 26
Avianca Logo
4:50 pm - 11:40 pm
BOS
-
SJO
8h 50m
1 stop
Avianca Logo
7:45 pm - 2:50 pm
SJO
-
BOS
17h 05m
1 stop
$365Avianca
Wed, Jun 10 - Mon, Jun 15
Copa Airlines Logo
8:52 am - 7:09 am
BOS
-
SJO
24h 17m
1 stop
Copa Airlines Logo
4:10 am - 11:08 pm
SJO
-
BOS
16h 58m
1 stop
$366Copa Airlines
Mon, Jun 8 - Sun, Jun 14
United Airlines Logo
7:51 pm - 10:25 am
BDL
-
SJO
16h 34m
2 stops
United Airlines Logo
11:35 am - 10:57 pm
SJO
-
BDL
9h 22m
1 stop
$370United Airlines
Mon, Oct 26 - Thu, Oct 29
American Airlines Logo
7:26 pm - 11:50 am
ALB
-
SJO
18h 24m
2 stops
American Airlines Logo
3:37 pm - 10:52 am
SJO
-
ALB
17h 15m
2 stops
$375American Airlines
Sat, Jul 25 - Sat, Aug 1
United Airlines Logo
3:54 pm - 10:39 pm
BOS
-
SJO
8h 45m
1 stop
United Airlines Logo
12:30 am - 5:34 pm
SJO
-
BOS
15h 04m
1 stop
$376United Airlines
Sat, Jun 6 - Sun, Jun 7

Avianca flights from Massachusetts to San José

Our best Avianca deals on Massachusetts to San José flight tickets
Avianca
Aug 28
BOS4:50 pmBoston Logan Intl
8h 50m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
Sep 4
SJO7:45 pmSan José Juan Santamaria Intl
17h 05m
1 stop
BOS2:50 pmBoston Logan Intl
$353
Avianca
Sep 2
BOS4:50 pmBoston Logan Intl
8h 50m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
Sep 8
SJO7:45 pmSan José Juan Santamaria Intl
17h 05m
1 stop
BOS2:50 pmBoston Logan Intl
$365
Avianca
Aug 24
BOS4:50 pmBoston Logan Intl
8h 50m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
Sep 6
SJO7:45 pmSan José Juan Santamaria Intl
17h 05m
1 stop
BOS2:50 pmBoston Logan Intl
$375

Delta flights from Massachusetts to San José

Our best Delta deals on Massachusetts to San José flight tickets
Delta
Sep 29
BOS5:30 amBoston Logan Intl
8h 24m
1 stop
SJO11:54 amSan José Juan Santamaria Intl
Oct 10
SJO1:23 pmSan José Juan Santamaria Intl
9h 35m
1 stop
BOS12:58 amBoston Logan Intl
$356
Delta
Nov 9
BDL7:00 amHartford Bradley Intl
16h 15m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
Nov 20
SJO7:00 amSan José Juan Santamaria Intl
12h 10m
1 stop
BDL8:10 pmHartford Bradley Intl
$390
Delta
Sep 29
BDL6:00 amHartford Bradley Intl
7h 54m
1 stop
SJO11:54 amSan José Juan Santamaria Intl
Oct 1
SJO1:25 pmSan José Juan Santamaria Intl
8h 33m
1 stop
BDL11:58 pmHartford Bradley Intl
$457

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 3, 2026.
Use the filters below to find and compare flights from Massachusetts to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Fri 8/28

4:50 pm-11:40 pm

1 stop8h 50m

San José Juan Santamaria Intl

Fri 9/4

7:45 pm-2:50 pm

1 stop17h 05m

$353
Quickest round-trip

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sun 8/30

5:30 am-11:49 am

1 stop8h 19m

San José Juan Santamaria Intl

Thu 9/10

1:25 pm-1:06 am

1 stop9h 41m

$356

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 6/16

4:00 pm-9:06 am

1 stop19h 06m

San José Juan Santamaria Intl

Tue 6/23

10:05 am-11:08 pm

1 stop11h 03m

$360

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 8/19

10:33 am-7:53 pm

2 stops11h 20m

San José Juan Santamaria Intl

Wed 8/26

2:56 pm-7:43 am

2 stops14h 47m

$361

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Thu 8/20

5:00 am-7:53 pm

1 stop16h 53m

San José Juan Santamaria Intl

Wed 8/26

2:56 pm-7:43 am

2 stops14h 47m

$364

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 6/10

4:50 pm-11:40 pm

1 stop8h 50m

San José Juan Santamaria Intl

Mon 6/15

7:45 pm-2:50 pm

1 stop17h 05m

$365

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 6/8

8:52 am-7:09 am

1 stop24h 17m

San José Juan Santamaria Intl

Sun 6/14

4:10 am-11:08 pm

1 stop16h 58m

$366

HartfordSan José

BDL - SJO

BDLSJO

Hartford Bradley Intl

Mon 10/26

7:51 pm-10:25 am

2 stops16h 34m

San José Juan Santamaria Intl

Thu 10/29

11:35 am-10:57 pm

1 stop9h 22m

$370

AlbanySan José

ALB - SJO

ALBSJO

Albany Intl

Sat 7/25

7:26 pm-11:50 am

2 stops18h 24m

San José Juan Santamaria Intl

Sat 8/1

3:37 pm-10:52 am

2 stops17h 15m

$375

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 6/6

3:54 pm-10:39 pm

1 stop8h 45m

San José Juan Santamaria Intl

Sun 6/7

12:30 am-5:34 pm

1 stop15h 04m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Massachusetts to San José

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?

In general, September is the cheapest month to fly from Massachusetts to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $73. If you don’t want to visit San José in September, then you should wait until October to fly from Massachusetts, when ticket prices are also cheap, with an average price of $107.

How far in advance should I book a flight from Massachusetts to San José?

You are more likely to see cheaper flights to San José from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Massachusetts for as low as $389 on momondo.

Can stopping save me money on Massachusetts to San José flights?

You could potentially save up to 2% on your flight if you consider stops on a Massachusetts to San José flight.

Cheap Massachusetts to San José flight deals and tips

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

Fastest flight time

7h 48m

Direct flights

None
The fastest flight from Massachusetts to San José takes 7h 48m
There are no direct flights from Massachusetts to San José. There are no popular flight routes from Massachusetts to San José.
Search flight deals

Frequently asked questions about flying from Massachusetts to San José

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

    Prices for flights from Massachusetts to San José Juan Santamaria Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts 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.

Best airlines flying from Massachusetts to San José

Compare and see reviews for airlines that fly from Massachusetts to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $137Free CancellationRating
7.9
8,399 reviews
Search Delta flights
Copa AirlinesPriceFrom $179Free CancellationRating
7.5
1,566 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $243Free CancellationRating
7.4
9,772 reviews
Search United Airlines flights
JetBluePriceFrom $251Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
American AirlinesPriceFrom $287Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights
GOLPriceFrom $316Free CancellationRating
7.3
1,224 reviews
Search GOL flights
AviancaPriceFrom $324Free CancellationRating
6.5
2,527 reviews
Search Avianca flights
FrontierPriceFrom $381Free CancellationRating
5.6
2,921 reviews
Search Frontier flights
SouthwestPriceFrom $470Free CancellationRating
8.0
4,255 reviews
Search Southwest 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
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

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

Finding the right flight to San José from Massachusetts 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 Massachusetts to San José with flexible booking policies on momondo?

Flights from Massachusetts to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San José from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San José from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San José trip

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