$214+ Cheap flights from San José (SJO) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BOS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from San José to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San José to BostonExplore the most affordable flight options available from San José to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from San José to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Avianca deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:10 am -
1 stop7h 35m
Mon 3/83:40 pm -
1 stop9h 00m
Deal found 10/24![Avianca logo]()
$370
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:03 pm -
1 stop27h 06m
Mon 3/82:46 pm -
1 stop18h 30m
Deal found 10/21![Copa Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:35 pm -
2 stops24h 57m
Thu 11/269:43 am -
1 stop26h 42m
Deal found 10/21![United Airlines logo]()
$390
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:55 pm -
1 stop27h 06m
Wed 11/252:50 pm -
1 stop19h 17m
Deal found 10/21![Copa Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:28 pm -
1 stop11h 58m
Tue 12/17:33 pm -
2 stops26h 06m
Deal found 10/21![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:25 pm -
2 stops16h 18m
Wed 11/116:00 am -
2 stops30h 25m
Deal found 10/20![United Airlines logo]()
$394
This Copa Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:03 am -
1 stop10h 58m
Wed 12/22:43 pm -
1 stop19h 21m
Deal found 10/22![Copa Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:28 pm -
1 stop15h 24m
Mon 3/86:30 pm -
2 stops18h 45m
Deal found 10/21![United Airlines logo]()
$401
This Copa Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:05 pm -
1 stop26h 57m
Tue 10/278:47 am -
1 stop24h 17m
Deal found 10/22![Copa Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:44 pm -
1 stop18h 34m
Fri 10/307:41 pm -
1 stop18h 19m
Deal found 10/21![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:28 pm -
1 stop13h 03m
Sun 11/110:46 am -
2 stops25h 39m
Deal found 10/21![United Airlines logo]()
$405
Best flights from San José to BostonDiscover carefully curated flight deals from San José to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from San José to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:10 pm -
1 stop26h 51m
Mon 11/302:50 pm -
1 stop19h 14m
Deal found 10/21![Copa Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:28 pm -
1 stop10h 23m
Sat 11/141:32 pm -
1 stop22h 53m
Deal found 10/20![United Airlines logo]()
$394
This Copa Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:58 am -
1 stop9h 04m
Thu 11/127:41 am -
1 stop24h 21m
Deal found 10/22![Copa Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:35 am -
1 stop9h 50m
Wed 11/45:17 pm -
1 stop19h 08m
Deal found 10/20![United Airlines logo]()
$403
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:03 am -
1 stop10h 58m
Tue 11/107:41 am -
1 stop26h 26m
Deal found 10/21![Copa Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:35 pm -
1 stop9h 50m
Wed 11/114:38 pm -
2 stops21h 44m
Deal found 10/21![United Airlines logo]()
$408
This Copa Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:55 pm -
1 stop27h 06m
Wed 12/22:43 pm -
1 stop18h 35m
Deal found 10/23![Copa Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:25 pm -
2 stops22h 34m
Sun 11/86:36 pm -
2 stops17h 49m
Deal found 10/21![United Airlines logo]()
$408
This Copa Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:03 am -
1 stop10h 58m
Wed 12/22:43 pm -
1 stop19h 21m
Deal found 10/23![Copa Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:45 am -
1 stop13h 40m
Thu 11/56:36 pm -
2 stops19h 46m
Deal found 10/20![United Airlines logo]()
$408
This Copa Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:52 pm -
1 stop18h 30m
Thu 2/42:40 pm -
1 stop17h 24m
Deal found 10/23![Copa Airlines logo]()
$410
Last-minute flights from San José to BostonDiscover last-minute flight deals from San José to Boston. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Boston. Data last updated October 25, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:05 pm -
1 stop26h 57m
Tue 10/278:47 am -
1 stop24h 17m
Deal found 10/22![Copa Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:44 pm -
1 stop18h 34m
Fri 10/307:41 pm -
1 stop18h 19m
Deal found 10/21![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:28 pm -
1 stop13h 03m
Sun 11/110:46 am -
2 stops25h 39m
Deal found 10/21![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
2 stops14h 33m
Sun 11/18:09 am -
2 stops13h 41m
Deal found 10/21![American Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:25 pm -
2 stops16h 18m
Wed 11/116:00 am -
2 stops30h 25m
Deal found 10/20![United Airlines logo]()
$394
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:55 pm -
1 stop27h 06m
Wed 11/252:50 pm -
1 stop19h 17m
Deal found 10/21![Copa Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:28 pm -
2 stops16h 56m
Fri 12/42:58 pm -
2 stops23h 02m
Deal found 10/21![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:35 pm -
2 stops19h 59m
Mon 11/235:00 pm -
2 stops20h 42m
Deal found 10/22![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:35 pm -
2 stops24h 57m
Thu 11/269:43 am -
1 stop26h 42m
Deal found 10/21![United Airlines logo]()
$390
This Copa Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:10 pm -
1 stop26h 51m
Sun 11/292:50 pm -
1 stop19h 14m
Deal found 10/23![Copa Airlines logo]()
$410
This Copa Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:10 pm -
1 stop26h 51m
Mon 11/302:50 pm -
1 stop19h 14m
Deal found 10/21![Copa Airlines logo]()
$389
This Copa Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:03 am -
1 stop10h 58m
Wed 12/22:43 pm -
1 stop19h 21m
Deal found 10/22![Copa Airlines logo]()
$400
One-way flights from San José to BostonSearch for one-way flight options from San José to Boston. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from San José to Boston. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Booking.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:53 pm -
1 stop14h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Arajet logo]()
$214
This eDestinos deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:53 pm -
1 stop14h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Arajet logo]()
$221
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:45 am -
2 stops15h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$225
This JetBlue deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:50 pm -
1 stop10h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![JetBlue logo]()
$229
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:15 pm -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:10 pm -
1 stop10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$233
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:45 am -
2 stops14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$235
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:37 pm -
1 stop8h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:37 pm -
1 stop18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$240
Find flight deals from San José to Boston
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (Avianca) |
One-way from | $214 (Booking.com) |
Popular in | July |
Cheapest in | January |
Average price | $393 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
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
Cheapest round-trip
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Fri 11/20
1:55 pm-6:53 pm
1 stop27h 58m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Thu 12/3
12:50 pm-12:17 am
1 stop10h 27m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$229
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Thu 12/3
7:00 am-5:51 pm
1 stop9h 51m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Wed 12/9
8:45 am-4:45 pm
1 stop31h 00m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
Quickest round-trip
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Thu 12/10
7:00 am-4:28 pm
1 stop8h 28m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Fri 12/11
11:28 pm-5:55 pm
2 stops17h 27m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Thu 12/10
1:55 pm-3:53 pm
2 stops24h 58m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Wed 11/18
11:28 pm-9:17 am
1 stop8h 49m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$240
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Thu 12/3
8:45 am-11:59 pm
2 stops14h 14m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
San JoséBoston
SJO San José Juan Santamaria Intl - BOS Boston Logan Intl
SJOBOS
San José Juan Santamaria Intl
Mon 11/23
6:10 pm-10:01 pm
1 stop26h 51m
Boston Logan Intl
Mon 11/30
2:50 pm-9:04 am
1 stop19h 14m
$389
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San José to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Boston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San José to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from San José with our price prediction graph.
SJO-BOS
Estimated round-trip 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 San José to Boston
How far ahead should I book a flight from San José to Boston?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José to Boston. 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 San José to Boston?
Currently, January is the cheapest month in which you can book a flight from San José to Boston (average of $329). Flying from San José to Boston in July is currently the most expensive (average of $535). 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 to fly round-trip from San José to Boston?
Airfare is typical for this route at the moment.
San José to Boston flights typically cost between $354 and $492 in December.The cheapest round-trip price found within the last 5 days was $370 on Avianca (Dec 7-Mar 8).
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated October 25, 2026.
Read reviews from past customers who have flown Copa Airlines,United Airlines, andJetBlue from San José to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.8
Overall
7.6
Food
7.0
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
4.0
OkayPaul,Jun 2025
PTY - MIA
Crew
8.1
Boarding
7.8
Overall
7.6
Food
7.0
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
4.0
OkayPaul,Jun 2025
PTY - MIA
Crew
8.1
Boarding
7.8
Overall
7.6
Food
7.0
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
4.0
OkayPaul,Jun 2025
PTY - MIA
Crew
8.1
Boarding
7.8
Overall
7.6
Food
7.0
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
4.0
OkayPaul,Jun 2025
PTY - MIA
Crew
8.1
Boarding
7.8
Overall
7.6
Food
7.0
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
4.0
OkayPaul,Jun 2025
PTY - MIA
Crew
8.1
Boarding
7.8
Overall
7.6
Food
7.0
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
4.0
OkayPaul,Jun 2025
PTY - MIA
Related info for your journey
Find useful and relevant information for your journey from San José to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Fitchburg
Londonderry
York Beach
Revere
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
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Alternative routes for San José to Boston
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San José to Boston by cabin class
Find flights from San José to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San José and Boston flights
Browse other San José and Boston flight options. Last updated on October 25, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San José to Boston
Discover the top 6 airlines that operate flights from San José to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$373 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$402 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$233 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$290 | Average$487 | FlexibilityNo cancel fee | On-timeN/A |