What’s the cheapest stopover airport for flights from Boston to San José?

Fort Lauderdale (FLL) is the most affordable one-stop option, with an average return flight price of £399.

Which airport typically offers the quickest stopover for flights from Boston to San José?

Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average stopover time of 1h 27m.

What’s the fastest stopover option from Boston to San José?

Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for one-stop routes: 7h 17m.

What’s the top stopover airport for flights from Boston to San José?

Panama City (PTY) – chosen by Cheapflights users on 50% of one-stop itineraries from Boston to San José on Cheapflights.

How long is the flight from Boston to San José?

For as low as £317, Delta can have you in San José from Boston in 12h 05m. Boston and San José are separated by a distance of 2373 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in San José ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest time of day to fly from BOS to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to San José as you normally would.

Can I find deals for flights from Boston to San José that include hotel bookings?

Yes. In addition to deals on Boston to San José flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Boston to San José?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San José.

Can I find deals for business class flights from Boston to San José?

Yes. Cheapflights offers flight deals from Boston to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£144+ Cheap Flights from Boston to San José

Cheap flight deals from Boston to San José

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Boston to San José
Explore the most affordable flight options available from Boston to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Sun 15/1108:00 -

1 stop15h 15m

Mon 23/1114:37 -

1 stop9h 31m

Deal found 25/10£290

Thu 19/1114:50 -

1 stop18h 29m

Thu 26/1110:03 -

1 stop10h 58m

Deal found 22/10£293

Sun 15/1106:45 -

1 stop16h 30m

Thu 19/1107:00 -

1 stop9h 50m

Deal found 22/10£299

Fri 13/1107:15 -

1 stop14h 24m

Tue 17/1108:45 -

1 stop9h 25m

Deal found 22/10£305

Thu 26/1114:50 -

1 stop17h 12m

Sat 5/1218:08 -

1 stop26h 54m

Deal found 22/10£306

Tue 1/1214:43 -

1 stop19h 21m

Mon 7/1204:00 -

1 stop17h 02m

Deal found 22/10£307

Thu 12/1109:43 -

1 stop11h 56m

Tue 17/1108:45 -

2 stops12h 14m

Deal found 22/10£308

Sun 15/1107:41 -

1 stop24h 21m

Sun 22/1105:37 -

1 stop15h 24m

Deal found 22/10£308

Mon 26/1015:55 -

1 stop19h 09m

Fri 30/1018:05 -

1 stop26h 57m

Deal found 22/10£318

Wed 9/1214:43 -

1 stop19h 21m

Sun 13/1205:35 -

1 stop15h 27m

Deal found 24/10£320

Sun 29/1114:50 -

1 stop19h 14m

Fri 4/1218:08 -

1 stop27h 01m

Deal found 26/10£321

Fri 13/1107:41 -

1 stop26h 26m

Wed 18/1110:03 -

1 stop10h 58m

Deal found 22/10£322

Find flight deals from Boston to San José

Round-trip from	£290
One-way from	£144
Popular in	December
Cheapest in	October
Average price	£317

United Airlines
26/1-30/1
2 total stops
20h 38m total
Boston to San José

Search Deals

United Airlines
26/1-31/12
1 total stop
12h 03m total
Boston to San José

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Sun 31/1

07:15-18:16

2 stops12h 01m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£144

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Sun 31/1

11:30-22:35

1 stop12h 05m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£151

Fastest return journey

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Tue 12/1

05:15-11:45

1 stop7h 30m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£161

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Thu 26/11

14:55-22:15

1 stop8h 20m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£164

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Sat 24/4

19:35-11:51

1 stop18h 16m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£164

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Fri 19/2

07:05-20:39

1 stop14h 34m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£164

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Tue 17/11

13:45-22:15

1 stop9h 30m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£183

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Wed 3/2

09:45-20:39

2 stops11h 54m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£200

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Sun 10/1

14:46-22:35

1 stop8h 49m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£204

BostonSan José

BOS Boston Logan Intl - SJO San José Juan Santamaria Intl

BOSSJO

Boston Logan Intl

Sun 22/11

19:05-12:42

1 stop18h 37m

San José Juan Santamaria Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£205

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Boston to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Boston with our price prediction graph.

BOS-SJO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to San José

Prices

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to San José. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to San José?

Currently, October is the cheapest month in which you can book a flight from Boston to San José (average of £317). Flying from Boston to San José in December is currently the most expensive (average of £568). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Boston to San José?

Airfare is typical for this route at the moment.

Boston to San José flights typically cost between £290 and £510 in November.
The cheapest return price found within the last 5 days was £290 on Delta (15 Nov–23 Nov).

Related info for your journey

How long is the flight from Boston to San José?
For as low as £317, Delta can have you in San José from Boston in 12h 05m. Boston and San José are separated by a distance of 2373 mi. This flight may include one or multiple stops.
Can I find deals for flights from Boston to San José that include hotel bookings?
Yes. In addition to deals on Boston to San José flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Boston to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San José.
Can I find deals for business class flights from Boston to San José?
Yes. Cheapflights offers flight deals from Boston to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to San José?
Currently, October is the cheapest month in which you can book a flight from Boston to San José (average of £317). Flying from Boston to San José in December is currently the most expensive (average of £568). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Boston to San José?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to San José. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to San José?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to San José.

Can Cheapflights find flights from Boston to San José with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to San José, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to San José become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Boston to San José from £144

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to San José

Cheapest flights from Boston to San JoséExplore the most affordable flight options available from Boston to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Explore the most affordable flight options available from Boston to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Best flights from Boston to San JoséDiscover carefully curated flight deals from Boston to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Discover carefully curated flight deals from Boston to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Last-minute flights from Boston to San JoséDiscover last-minute flight deals from Boston to San José. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Boston to San José. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Boston to San JoséSearch for one-way flight options from Boston to San José. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Search for one-way flight options from Boston to San José. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Find flight deals from Boston to San José

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Use the filters below to find and compare flights from Boston to San José that are best for you.

Best time to book a flight from Boston to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Boston with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Boston to San José?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to San José. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to San José?

How much does it cost for a return flight from Boston to San José?

Airfare is typical for this route at the moment.

Boston to San José flights typically cost between £290 and £510 in November.The cheapest return price found within the last 5 days was £290 on Delta (15 Nov–23 Nov).

What’s the top stopover airport for flights from Boston to San José?

Panama City (PTY) – chosen by Cheapflights users on 50% of one-stop itineraries from Boston to San José on Cheapflights.

What’s the cheapest stopover airport for flights from Boston to San José?

Fort Lauderdale (FLL) is the most affordable one-stop option, with an average return flight price of £399.

What’s the fastest stopover option from Boston to San José?

Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for one-stop routes: 7h 17m.

Which airport typically offers the quickest stopover for flights from Boston to San José?

Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average stopover time of 1h 27m.

Related info for your journey

How long is the flight from Boston to San José?

Can I find deals for flights from Boston to San José that include hotel bookings?

How can I find direct flights from Boston to San José?

Can I find deals for business class flights from Boston to San José?

What is the cheapest month to book a flight from Boston to San José?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to San José by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Costa Rica

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Search flights from Boston to San José by cabin class

Find flights from Boston to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and San José flights

Browse other Boston and San José flight options. Last updated on 27 October 2026.

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How does Cheapflights help users find flights from Boston to San José?

Why should you use Cheapflights to find cheap flight tickets from Boston to San José?

Can Cheapflights find flights from Boston to San José with no change fees?

Can Cheapflights notify me if prices for flights from Boston to San José become cheaper?

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Cheapest flights from Boston to San José
Explore the most affordable flight options available from Boston to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Best flights from Boston to San José
Discover carefully curated flight deals from Boston to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Last-minute flights from Boston to San José
Discover last-minute flight deals from Boston to San José. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Boston to San José
Search for one-way flight options from Boston to San José. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Boston to San José flights typically cost between £290 and £510 in November.
The cheapest return price found within the last 5 days was £290 on Delta (15 Nov–23 Nov).