$175+ Cheap flights from Buffalo (BUF) to San José (SJO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJO
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to San José 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to San José
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Best
Last-minute
One-way
Cheapest flights from Buffalo to San JoséExplore the most affordable flight options available from Buffalo to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Buffalo to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This JetBlue deal was found by Cheapflights users on 8/4. 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.
Tue 10/277:40 am -
1 stop7h 19m
Sat 10/312:05 pm -
1 stop7h 57m
Deal found 8/4![JetBlue logo]()
$410
This Avianca deal was found by Cheapflights users on 8/4. 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.
Sat 10/178:00 pm -
2 stops14h 45m
Sat 10/317:50 pm -
2 stops11h 37m
Deal found 8/4![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 8/4. 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 10/156:00 am -
1 stop8h 00m
Tue 11/32:25 pm -
1 stop8h 34m
Deal found 8/4![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 8/4. 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 10/156:00 am -
1 stop8h 00m
Wed 10/281:25 pm -
2 stops17h 45m
Deal found 8/4![Delta logo]()
$438
This Avianca deal was found by Cheapflights users on 8/6. 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.
Fri 11/133:30 pm -
2 stops19h 05m
Sun 11/224:15 pm -
2 stops18h 44m
Deal found 8/6![Multiple Airlines logo]()
$441
This Avianca deal was found by Cheapflights users on 8/4. 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.
Sun 10/118:00 pm -
2 stops14h 30m
Sun 10/184:35 pm -
2 stops20h 26m
Deal found 8/4![Multiple Airlines logo]()
$446
This Avianca deal was found by Cheapflights users on 8/3. 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.
Fri 9/187:50 pm -
2 stops14h 40m
Fri 9/253:10 pm -
2 stops15h 00m
Deal found 8/3![Multiple Airlines logo]()
$451
This Avianca deal was found by Cheapflights users on 8/2. 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.
Fri 12/1110:25 am -
2 stops14h 15m
Mon 12/147:50 pm -
2 stops12h 44m
Deal found 8/2![Multiple Airlines logo]()
$452
This Avianca deal was found by Cheapflights users on 8/6. 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.
Fri 11/63:30 pm -
2 stops19h 05m
Fri 11/134:15 pm -
2 stops21h 13m
Deal found 8/6![Multiple Airlines logo]()
$463
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 pm -
2 stops14h 30m
Fri 10/304:15 pm -
2 stops14h 12m
Deal found 8/3![Multiple Airlines logo]()
$468
This JetBlue deal was found by Cheapflights users on 8/3. 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.
Tue 10/207:40 am -
1 stop7h 15m
Wed 10/282:05 pm -
1 stop7h 57m
Deal found 8/3![JetBlue logo]()
$469
This Delta deal was found by Cheapflights users on 8/6. 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 11/2612:32 pm -
1 stop10h 43m
Mon 12/77:00 am -
1 stop15h 59m
Deal found 8/6![Delta logo]()
$474
Best flights from Buffalo to San JoséDiscover carefully curated flight deals from Buffalo to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Buffalo to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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 11/2612:32 pm -
1 stop10h 43m
Sun 12/67:00 am -
1 stop15h 59m
Deal found 8/6![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/2. 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 10/267:00 am -
1 stop9h 00m
Wed 11/112:07 pm -
2 stops19h 47m
Deal found 8/2![American Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/276:00 am -
1 stop14h 53m
Sat 10/311:25 pm -
2 stops26h 37m
Deal found 8/2![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 8/6. 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.
Fri 11/65:05 am -
1 stop9h 10m
Fri 11/131:20 pm -
2 stops18h 05m
Deal found 8/6![Southwest logo]()
$522
This Delta deal was found by Cheapflights users on 8/7. 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 11/2612:32 pm -
1 stop10h 43m
Wed 12/97:00 am -
1 stop15h 59m
Deal found 8/7![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 8/7. 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 11/266:00 am -
2 stops17h 15m
Thu 12/107:00 am -
1 stop15h 59m
Deal found 8/7![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 11/1012:32 pm -
1 stop10h 43m
Wed 11/182:30 pm -
1 stop8h 29m
Deal found 8/3![Delta logo]()
$480
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 10/1410:00 am -
2 stops28h 00m
Tue 11/32:25 pm -
2 stops17h 45m
Deal found 8/4![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 8/4. 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 12/312:32 pm -
1 stop10h 43m
Wed 12/92:30 pm -
1 stop8h 29m
Deal found 8/4![Delta logo]()
$507
This Delta deal was found by Cheapflights users on 8/3. 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.
Sun 1/249:00 am -
2 stops14h 05m
Sun 1/317:05 am -
1 stop15h 50m
Deal found 8/3![Delta logo]()
$512
Last-minute flights from Buffalo to San JoséDiscover last-minute flight deals from Buffalo to San José. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to San José. Data last updated August 7, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:33 pm -
2 stops18h 57m
Tue 9/153:10 pm -
2 stops21h 33m
Deal found 8/5![Multiple Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 9/146:05 am -
1 stop7h 49m
Mon 9/211:19 pm -
1 stop8h 33m
Deal found 8/3![Delta logo]()
$507
This Avianca deal was found by Cheapflights users on 8/3. 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.
Fri 9/187:50 pm -
2 stops14h 40m
Fri 9/253:10 pm -
2 stops15h 00m
Deal found 8/3![Multiple Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 8/3. 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.
Fri 9/186:00 am -
1 stop8h 45m
Fri 9/259:00 am -
1 stop11h 45m
Deal found 8/3![Southwest logo]()
$511
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:50 pm -
2 stops17h 40m
Fri 9/254:35 pm -
2 stops13h 35m
Deal found 8/5![Multiple Airlines logo]()
$488
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:33 pm -
2 stops21h 57m
Thu 9/243:10 pm -
2 stops15h 00m
Deal found 8/5![Multiple Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 8/5. 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.
Mon 9/216:00 am -
1 stop8h 45m
Thu 9/249:00 am -
1 stop11h 45m
Deal found 8/5![Southwest logo]()
$530
One-way flights from Buffalo to San JoséSearch for one-way flight options from Buffalo to San José. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Buffalo to San José. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/296:55 am -
2 stops14h 42m
Deal found 8/3![United Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/117:59 pm -
2 stops18h 22m
Deal found 8/7![United Airlines logo]()
$185
This Avianca deal was found by Cheapflights users on 8/7. 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.
Sun 10/118:00 pm -
2 stops14h 30m
Deal found 8/7![Multiple Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/226:00 am -
1 stop16h 19m
Deal found 8/6![United Airlines logo]()
$201
This FlightHub deal was found by Cheapflights users on 8/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:02 pm -
2 stops14h 28m
Deal found 8/6![Multiple Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 8/2. 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.
Wed 12/96:00 am -
1 stop17h 15m
Deal found 8/2![Delta logo]()
$216
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 10/1110:43 am -
2 stops11h 38m
Deal found 8/3![American Airlines logo]()
$218
This FlightHub deal was found by Cheapflights users on 8/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:55 am -
2 stops27h 35m
Deal found 8/6![Multiple Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 8/196:10 pm -
2 stops19h 39m
Deal found 8/6![Delta logo]()
$226
This Orbitz deal was found by Cheapflights users on 8/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:50 pm -
2 stops25h 00m
Deal found 8/3![Multiple Airlines logo]()
$229
This Orbitz deal was found by Cheapflights users on 8/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:06 pm -
3 stops17h 39m
Deal found 8/3![Multiple Airlines logo]()
$230
Find flight deals from Buffalo to San José
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San José (SJO). 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 August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $410 (JetBlue) |
One-way from | $175 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $752 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Buffalo to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Thu 11/26
12:32 pm-10:15 pm
1 stop10h 43m
San José Juan Santamaria Intl
Sun 12/6
7:00 am-11:59 pm
1 stop15h 59m
$474
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Thu 11/26
12:32 pm-10:15 pm
1 stop10h 43m
San José Juan Santamaria Intl
Wed 12/9
7:00 am-11:59 pm
1 stop15h 59m
$475
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Thu 11/26
6:00 am-10:15 pm
2 stops17h 15m
San José Juan Santamaria Intl
Thu 12/10
7:00 am-11:59 pm
1 stop15h 59m
$475
Quickest round-trip
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Tue 11/10
12:32 pm-10:15 pm
1 stop10h 43m
San José Juan Santamaria Intl
Wed 11/18
2:30 pm-11:59 pm
1 stop8h 29m
$480
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Mon 10/26
7:00 am-2:00 pm
1 stop9h 00m
San José Juan Santamaria Intl
Wed 11/11
2:07 pm-10:54 am
2 stops19h 47m
$483
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Wed 10/14
10:00 am-12:00 pm
2 stops28h 00m
San José Juan Santamaria Intl
Tue 11/3
2:25 pm-9:10 am
2 stops17h 45m
$485
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Thu 12/3
12:32 pm-10:15 pm
1 stop10h 43m
San José Juan Santamaria Intl
Wed 12/9
2:30 pm-11:59 pm
1 stop8h 29m
$507
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Sun 1/24
9:00 am-10:05 pm
2 stops14h 05m
San José Juan Santamaria Intl
Sun 1/31
7:05 am-11:55 pm
1 stop15h 50m
$512
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Tue 10/27
6:00 am-6:53 pm
1 stop14h 53m
San José Juan Santamaria Intl
Sat 10/31
1:25 pm-6:02 pm
2 stops26h 37m
$517
BuffaloSan José
BUF Buffalo - SJO San José Juan Santamaria Intl
BUFSJO
Buffalo
Fri 11/6
5:05 am-1:15 pm
1 stop9h 10m
San José Juan Santamaria Intl
Fri 11/13
1:20 pm-8:25 am
2 stops18h 05m
$522
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Buffalo to San José
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 Buffalo to San José in August.
| 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 Buffalo-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-San José 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 Buffalo-San José 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 Buffalo to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Buffalo with our price prediction graph.
BUF-SJO
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 Buffalo to San José
What is the cheapest month to book a flight from Buffalo to San José?
Currently, September is the cheapest month in which you can book a flight from Buffalo to San José (average of $344). Flying from Buffalo to San José in December is currently the most expensive (average of $778). 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 Buffalo to San José?
Airfare is below average for this route at the moment.
Buffalo to San José flights typically cost between $677 and $848 in October.The cheapest round-trip price found within the last 5 days was $410 on JetBlue (Oct 27-Oct 31).
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated August 7, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Buffalo to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Buffalo to San José. 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 San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Alternative routes for Buffalo to San José
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Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
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Buffalo and San José flights
Browse other Buffalo and San José flight options. Last updated on August 7, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on August 7, 2026.
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Other flights to San José
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Top 5 airlines flying from Buffalo to San José
Discover the top 5 airlines that operate flights from Buffalo to San José. 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 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$251 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$259 | Average$506 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$303 | Average$628 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$527 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$553 | Average$728 | FlexibilityNo cancel fee | On-time63% |