Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San José to Boston from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Boston departing on 12/9. 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

Discover deals from 900+ travel sites with momondo.

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.
Search flight deals

Find the cheapest flights from San José to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:00 am - 12:43 amSJO-BOS
13h 43m1 stop
JetBlue Logo
9:10 pm - 8:53 amBOS-SJO
12h 43m1 stop
$230JetBlue
Find Deal
Tue, Dec 23 - Wed, Dec 31
Spirit Airlines Logo
1:30 pm - 11:59 pmSJO-BOS
9h 29m1 stop
Spirit Airlines Logo
6:16 am - 12:25 pmBOS-SJO
7h 09m1 stop
$231Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
6:30 am - 11:54 pmSJO-BOS
16h 24m2 stops
United Airlines Logo
11:42 am - 6:16 pmBOS-SJO
31h 34m1 stop
$234United Airlines
Find Deal
Sat, Dec 20 - Thu, Jan 15
American Airlines Logo
3:11 pm - 12:51 amSJO-BOS
8h 40m1 stop
American Airlines Logo
5:30 am - 2:10 pmBOS-SJO
9h 40m1 stop
$242American Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
8:45 am - 10:48 pmSJO-BOS
13h 03m2 stops
United Airlines Logo
7:05 am - 8:39 pmBOS-SJO
14h 34m1 stop
$247United Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
American Airlines Logo
11:32 am - 11:33 pmSJO-BOS
11h 01m1 stop
American Airlines Logo
7:00 am - 10:30 pmBOS-SJO
16h 30m1 stop
$248American Airlines
Find Deal
Thu, Dec 18 - Thu, Jan 8
Multiple Airlines Logo
5:00 am - 1:50 pmSJO-BOS
7h 50m1 stop
Multiple Airlines Logo
10:56 am - 12:25 pmBOS-SJO
26h 29m2 stops
$270Multiple Airlines
Find Deal
Mon, Nov 24 - Wed, Dec 10
Copa Airlines Logo
4:08 am - 10:03 pmSJO-BOS
16h 55m1 stop
Copa Airlines Logo
2:44 pm - 7:33 amBOS-SJO
17h 49m1 stop
$275Copa Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
Copa Airlines Logo
4:08 am - 10:03 pmSJO-BOS
16h 55m1 stop
Copa Airlines Logo
2:44 pm - 4:50 pmBOS-SJO
27h 06m3 stops
$280Copa Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
Multiple Airlines Logo
1:31 pm - 1:19 amSJO-BOS
34h 48m2 stops
Multiple Airlines Logo
11:55 am - 12:25 pmBOS-SJO
25h 30m1 stop
$292Multiple Airlines
Find Deal
Wed, Dec 17 - Tue, Jan 6

JetBlue flights from San José to Boston

Our best JetBlue deals on San José to Boston flight tickets
JetBlue
Dec 23
SJO10:00 amSan José Juan Santamaria Intl
13h 43m
1 stop
BOS12:43 amBoston Logan Intl
Dec 31
BOS9:10 pmBoston Logan Intl
12h 43m
1 stop
SJO8:53 amSan José Juan Santamaria Intl
$230
Find similar
JetBlue
Dec 25
SJO2:06 pmSan José Juan Santamaria Intl
8h 52m
1 stop
BOS11:58 pmBoston Logan Intl
Jan 1
BOS8:00 pmBoston Logan Intl
13h 53m
1 stop
SJO8:53 amSan José Juan Santamaria Intl
$243
Find similar
JetBlue
Dec 20
SJO9:38 amSan José Juan Santamaria Intl
13h 31m
1 stop
BOS12:09 amBoston Logan Intl
Dec 31
BOS7:04 pmBoston Logan Intl
14h 34m
1 stop
SJO8:38 amSan José Juan Santamaria Intl
$268
Find similar

Spirit Airlines flights from San José to Boston

Our best Spirit Airlines deals on San José to Boston flight tickets
Spirit Airlines
Nov 13
SJO1:30 pmSan José Juan Santamaria Intl
9h 29m
1 stop
BOS11:59 pmBoston Logan Intl
Nov 16
BOS6:16 amBoston Logan Intl
7h 09m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
$231
Find similar
Spirit Airlines
Nov 18
SJO1:30 pmSan José Juan Santamaria Intl
9h 29m
1 stop
BOS11:59 pmBoston Logan Intl
Dec 2
BOS5:45 pmBoston Logan Intl
17h 34m
1 stop
SJO10:19 amSan José Juan Santamaria Intl
$255
Find similar
Spirit Airlines
Nov 14
SJO1:30 pmSan José Juan Santamaria Intl
9h 29m
1 stop
BOS11:59 pmBoston Logan Intl
Nov 23
BOS5:45 pmBoston Logan Intl
17h 34m
1 stop
SJO10:19 amSan José Juan Santamaria Intl
$256
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San José to Boston 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 November 3, 2025.
Use the filters below to find and compare flights from San José to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 12/23

10:00 am-12:43 am

1 stop13h 43m

Boston Logan Intl

Wed 12/31

9:10 pm-8:53 am

1 stop12h 43m

$230

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 11/13

1:30 pm-11:59 pm

1 stop9h 29m

Boston Logan Intl

Sun 11/16

6:16 am-12:25 pm

1 stop7h 09m

$231

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Sat 12/20

6:30 am-11:54 pm

2 stops16h 24m

Boston Logan Intl

Thu 1/15

11:42 am-6:16 pm

1 stop31h 34m

$234

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 11/13

3:11 pm-12:51 am

1 stop8h 40m

Boston Logan Intl

Sun 11/16

5:30 am-2:10 pm

1 stop9h 40m

$242

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 11/6

8:45 am-10:48 pm

2 stops13h 03m

Boston Logan Intl

Sun 11/9

7:05 am-8:39 pm

1 stop14h 34m

$247

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Thu 12/18

11:32 am-11:33 pm

1 stop11h 01m

Boston Logan Intl

Thu 1/8

7:00 am-10:30 pm

1 stop16h 30m

$248

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Mon 11/24

5:00 am-1:50 pm

1 stop7h 50m

Boston Logan Intl

Wed 12/10

10:56 am-12:25 pm

2 stops26h 29m

$270

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 11/11

4:08 am-10:03 pm

1 stop16h 55m

Boston Logan Intl

Sun 11/16

2:44 pm-7:33 am

1 stop17h 49m

$275

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Tue 11/11

4:08 am-10:03 pm

1 stop16h 55m

Boston Logan Intl

Sun 11/16

2:44 pm-4:50 pm

3 stops27h 06m

$280

San JoséBoston

SJO - BOS

SJOBOS

San José Juan Santamaria Intl

Wed 12/17

1:31 pm-1:19 am

2 stops34h 48m

Boston Logan Intl

Tue 1/6

11:55 am-12:25 pm

1 stop25h 30m

$292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

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

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 Boston?

In general, November is the cheapest month to fly from San José to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $355. If you aren’t able to travel during the month of November, then book flights to Boston from San José during October instead. Flights to Boston in October, while not as cheap as those in November, still average around $356.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from San José to Boston is on a Tuesday when prices can be found for as low as $386. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $542.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from San José to Boston in the afternoon for as low as $356. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $474 per ticket.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San José for as low as $362 on momondo.

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

As of November 2025, prices for San José to Boston flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San José to Boston

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

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

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

Direct flights

None
There are no direct flights from San José to Boston. There are no popular flight routes from San José to Boston.
Search flight deals

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

    San José Juan Santamaria Intl and Boston Logan Intl are 2373.8 mi apart from one another. Flights usually cover this in 7h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San José Juan Santamaria Intl Airport to Boston Logan Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San José Juan Santamaria Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San José to Boston

Compare and see reviews for airlines that fly from San José to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $223Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
Copa AirlinesPriceFrom $266Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
AviancaPriceFrom $268Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
American AirlinesPriceFrom $289Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
DeltaPriceFrom $290Free CancellationRating
7.9
8,001 reviews
Search Delta flights
JetBluePriceFrom $290Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
Air CanadaPriceFrom $418Free CancellationRating
7.1
10,394 reviews
Search Air Canada flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

Why use momondo?

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

Finding the right flight to Boston from San José 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 Boston quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Boston from San José which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San José to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from San José and alert you when they change.

An easier way to manage your Boston 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States