Cheap flights from San José to Boston from $139

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap San José - Boston flight offers

Find cheap flight tickets and last-minute flight deals from San José to Boston

United
Sun, 06/28 (SJO) San José -> (BOS) Boston
United
Wed, 01/06 (BOS) Boston -> (SJO) San José
Price found 7 days ago
from $213
Southwest Airlines
Thu, 07/02 (SJO) San José -> (BOS) Boston
Southwest Airlines
Sat, 07/11 (BOS) Boston -> (SJO) San José
Price found Yesterday
from $257
United
Thu, 07/16 (SJO) San José -> (BOS) Boston
United
Sun, 07/19 (BOS) Boston -> (SJO) San José
Price found 5 days ago
from $265
Southwest Airlines
Fri, 07/10 (SJO) San José -> (BOS) Boston
Southwest Airlines
Fri, 07/17 (BOS) Boston -> (SJO) San José
Price found 14 days ago
from $267
Southwest Airlines
Thu, 08/13 (SJO) San José -> (BOS) Boston
Southwest Airlines
Tue, 09/08 (BOS) Boston -> (SJO) San José
Price found 14 days ago
from $267
Southwest Airlines
Sat, 08/15 (SJO) San José -> (BOS) Boston
Southwest Airlines
Sat, 10/03 (BOS) Boston -> (SJO) San José
Price found 2 days ago
from $270
Southwest Airlines
Tue, 12/29 (SJO) San José -> (BOS) Boston
Southwest Airlines
Sun, 01/10 (BOS) Boston -> (SJO) San José
Price found 3 days ago
from $272
Southwest Airlines
Tue, 08/18 (SJO) San José -> (BOS) Boston
Southwest Airlines
Sun, 08/23 (BOS) Boston -> (SJO) San José
Price found 10 days ago
from $275
Southwest Airlines
Mon, 07/06 (SJO) San José -> (BOS) Boston
Price found 14 days ago
from $171

Info about flights from San José to Boston

Some useful info about flights from San José to Boston to help you plan your next trip

Best price last 15 days $139
Average flight duration 5h 56m
Cheapest month February
Average number of flights per week 2
First flight time 00:01
Last flight time 23:59

When is it best to fly from San José to Boston

Find out what is the best time of year to fly from San José to Boston

Jun $301
Jul $254
Aug $295
Sep $176
Oct $179
Nov $269
Dec $271
Jan $359
Feb $158
Mar $169
Apr $248
May $274
Most expensive month January
Average price $359
Cheapest month February
Average price $158
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route San José - Boston

Airlines providing flights to Boston from San José

American Airlines
American Airlines
Air Canada
Air Canada
Avianca
Avianca
JetBlue Airways
JetBlue Airways
Copa Airlines
Copa Airlines
United
United

How to estimate the price of a flight from San José to Boston?

It depends. Prices for flights from San José to Boston fluctuate based on several factors.

$139 is the best price recorded in the last 15 days.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports serve San José and Boston?

When planning a trip of about 2374 mi, it's a good idea to check flights from surrounding airports too.

  • Airports in San José: Tobias Bolanos is also an option alongside San José - Juan Santamaria International.
  • Airports in Boston: The only active airport in Boston is Boston - Logan.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from San José - Juan Santamaria International to Boston - Logan

Plan your journey from San José to Boston with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from San José to Boston.

How much does an airline ticket from San José to Boston cost?

The lowest price recorded in the last 15 days for a flight from San José to Boston is $139.

How far is San José from Boston?

San José is about 2374 mi from Boston.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the airports in San José?

San José has another airport: Tobias Bolanos.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from San José to Boston?

The best time to book a flight from San José to Boston is 1 month in advance, while the worst time is 14 weeks in advance.

What is the cheapest month to fly from San José to Boston?

The cheapest month to fly from San José to Boston is February.

What is the most expensive month to fly from San José to Boston?

The most expensive month to fly from San José to Boston is January.

What is the best day of the week to fly from San José to Boston?

For flights from San José to Boston Tuesday is on average the cheapest day to fly, while Friday is the most expensive day to fly.