SJO - BUF

$220 Find Cheap Flights from San José to Buffalo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$381
Typical prices: $407-$682
United Airlines
Sat 12/15Sun 1/7
SJO - BUF • 1 stop
Cheapest one-way
$220
Typical prices: $192-$334
Delta
Mon 12/17
SJO - BUF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San José and Buffalo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 37% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $416 (round-trip)
Fort Lauderdale (FLL)
Shortest trip • 8h 01m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from San José to Buffalo (SJO-BUF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Buffalo

Tue, Dec 15 - Thu, Jan 7
United Airlines Logo
2:25 pm - 9:19 amSJO  San José Juan Santamaria Intl-BUF Buffalo
17h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
30h 15m1 stop Chicago O'Hare Intl
$381United Airlines
Fri, Feb 5 - Sat, Feb 20
United Airlines Logo
1:15 am - 4:47 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
14h 32m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:50 pm - 8:39 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
27h 49m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$381United Airlines
Tue, Dec 15 - Thu, Jan 7
United Airlines Logo
11:28 pm - 6:01 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
17h 33m1 stop Newark
United Airlines Logo
6:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
31h 15m2 stops Newark Chicago O'Hare Intl
$381United Airlines
Sat, Dec 19 - Thu, Jan 7
United Airlines Logo
2:25 pm - 1:03 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
21h 38m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
30h 15m1 stop Chicago O'Hare Intl
$381United Airlines
Sun, Nov 1 - Sat, Nov 14
United Airlines Logo
11:28 pm - 10:59 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
22h 31m1 stop Newark
United Airlines Logo
2:55 pm - 1:22 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
23h 27m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
$381United Airlines
Sun, Nov 1 - Sat, Nov 14
United Airlines Logo
11:28 pm - 8:36 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
20h 08m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:00 am - 1:22 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
32h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$381United Airlines
Fri, Feb 5 - Sat, Feb 20
United Airlines Logo
1:15 am - 8:31 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
18h 16m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
30h 15m1 stop Chicago O'Hare Intl
$381United Airlines
Tue, Dec 15 - Thu, Jan 7
United Airlines Logo
11:28 pm - 10:41 amSJO  San José Juan Santamaria Intl-BUF Buffalo
10h 13m1 stop Newark
United Airlines Logo
7:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
30h 15m1 stop Chicago O'Hare Intl
$381United Airlines
Tue, Dec 15 - Thu, Jan 7
United Airlines Logo
11:28 pm - 7:01 pmSJO  San José Juan Santamaria Intl-BUF Buffalo
18h 33m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
30h 15m1 stop Chicago O'Hare Intl
$381United Airlines
Sat, Dec 19 - Thu, Jan 7
United Airlines Logo
1:25 pm - 9:48 amSJO  San José Juan Santamaria Intl-BUF Buffalo
19h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 12:15 pmBUF  Buffalo-SJO San José Juan Santamaria Intl
30h 15m1 stop Chicago O'Hare Intl
$381United Airlines
Booking Insights

Price, demand and travel trends for San José to Buffalo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San José to Buffalo with more confidence.

How much is a round-trip flight from San José to Buffalo?

Round-trip flights from San José to Buffalo start at $381. Prices are below average for this route right now, with typical round-trip fares ranging from $407 to $682. The lowest price found in the past 5 days was $381 on United Airlines.

What's the cheapest day of the week to fly from San José to Buffalo?

Wednesday is the cheapest day of the week to fly from San José to Buffalo, it is 25% cheaper than the average day. Friday is the most expensive day with flight prices 31% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from San José to Buffalo at $322 round-trip.
  • July ($702) and April ($685) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 118% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for San José to Buffalo flights

Low season

March

Cheapest flight

$220
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from San José to Buffalo

When to book flights from San José to Buffalo

Are your dates flexible? Find out the best times to travel from San José to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San José to Buffalo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San José to Buffalo?

    Flights from San José to Buffalo usually depart from San José Juan Santamaria Intl (SJO) and arrive at Buffalo (BUF).

  • What cabin classes can I book on flights from San José to Buffalo?

    Only Economy Class is available on flights from San José to Buffalo.

  • Which airports do connecting flights from San José to Buffalo pass through?

    One-stop flights from San José to Buffalo most commonly connect through:

    • Orlando (MCO) - 42% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 20% of one-stop connections
    • Fort Lauderdale (FLL) - 14% of one-stop connections
    • Charlotte Douglas (CLT) - 12% of one-stop connections

    Orlando (MCO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San José to Buffalo?

    Yes. Being flexible with your travel dates can save you up to 43% on the San José to Buffalo route. Wednesday is the cheapest departure day at $387 round-trip on average, while Friday is the most expensive at $670, a difference of $283. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from San José to Buffalo?

    A nonstop flight from San José to Buffalo takes 0h 00m, covering 2,299 miles.

  • Do I need a passport to fly from San José to Buffalo?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from San José to Buffalo looking right now?

    One-way fares from San José to Buffalo are currently in line with typical prices for this route. Average one-way fares are about $252.

  • How much time can I save by choosing a different layover airport from San José to Buffalo?

    Flying via Fort Lauderdale (FLL) gives the shortest average 1-stop total travel time at 8h 01m, compared with 8h 36m via Atlanta Hartsfield-Jackson (ATL) and 8h 36m via Newark (EWR).

  • What is the time difference between San José and Buffalo?

    Buffalo is 2 hours ahead of San José (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Alamo
    · Thrifty

  • How much should I expect to pay for a San José to Buffalo flight?

    Round-trip flights from San José to Buffalo range from $407 to $682, with an average of $511 over the past 12 months. Anything below $407 counts as a good deal.

Your guide to booking San José to Buffalo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $387 - about $283 less than Friday (42% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San José to Buffalo trip for February. Fares historically average $322 round-trip in that month - typically $380 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.
    - Aloft Buffalo Airport
    - Comfort Inn and Suites Buffalo Airport
    - TownePlace Suites by Marriott Buffalo Airport

Everything you need to know for your flight from San José to Buffalo

Information on your arrival and departure airports

San José (SJO)
Buffalo (BUF)