SJO - BUF

$146 Find Cheap Flights from San José to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Buffalo departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Buffalo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$234
United Airlines
Sat 2/7Sat 2/21
SJO - BUF • 2 stops
Cheapest one-way
$188
Typical prices: $400-$435
American Airlines
Sun 6/14
SJO - BUF • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Buffalo

Sat, Feb 7 - Sat, Feb 21
United Airlines Logo
8:45 am - 1:24 pm
SJO
-
BUF
27h 39m2 stops
United Airlines Logo
6:25 pm - 1:15 pm
BUF
-
SJO
19h 50m2 stops
$234United Airlines
Sat, Feb 7 - Sat, Feb 21
American Airlines Logo
7:09 am - 11:48 pm
SJO
-
BUF
15h 39m1 stop
American Airlines Logo
6:00 am - 8:13 pm
BUF
-
SJO
15h 13m1 stop
$238American Airlines
Sat, Feb 7 - Sat, Feb 21
American Airlines Logo
7:09 am - 11:48 pm
SJO
-
BUF
15h 39m1 stop
American Airlines Logo
6:00 am - 8:13 pm
BUF
-
SJO
15h 13m1 stop
$239American Airlines
Sat, Feb 7 - Sat, Feb 21
American Airlines Logo
6:38 am - 9:16 pm
SJO
-
BUF
13h 38m2 stops
American Airlines Logo
6:00 am - 8:13 pm
BUF
-
SJO
15h 13m1 stop
$243American Airlines
Sat, Feb 7 - Sat, Feb 21
American Airlines Logo
7:09 am - 4:40 pm
SJO
-
BUF
8h 31m1 stop
American Airlines Logo
5:39 am - 8:13 pm
BUF
-
SJO
15h 34m2 stops
$251American Airlines
Sat, Feb 7 - Sat, Feb 21
American Airlines Logo
7:09 am - 9:16 pm
SJO
-
BUF
13h 07m2 stops
American Airlines Logo
5:39 am - 8:13 pm
BUF
-
SJO
15h 34m2 stops
$259American Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:30 am - 8:29 pm
SJO
-
BUF
36h 59m2 stops
United Airlines Logo
2:49 pm - 12:56 pm
BUF
-
SJO
23h 07m2 stops
$267United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:30 am - 8:29 pm
SJO
-
BUF
36h 59m2 stops
United Airlines Logo
1:59 pm - 12:56 pm
BUF
-
SJO
23h 57m1 stop
$300United Airlines
Wed, Jun 10 - Tue, Jun 16
United Airlines Logo
12:30 am - 4:47 pm
SJO
-
BUF
14h 17m2 stops
United Airlines Logo
10:50 am - 10:11 am
BUF
-
SJO
25h 21m2 stops
$301United Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:30 am - 8:29 pm
SJO
-
BUF
36h 59m2 stops
United Airlines Logo
6:20 pm - 12:56 pm
BUF
-
SJO
19h 36m2 stops
$306United Airlines
Booking Insights

KAYAK's insights & trends for San José to Buffalo flights

Get data-powered insights and trends into flights from San José to Buffalo to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from San José to Buffalo clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San José to Buffalo, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Buffalo, Tuesday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Low seasonOctober
Cheapest flight$188
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 17% 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San José to Buffalo

  • What is the cheapest flight from San José to Buffalo?

    In the last 3 days, the lowest price for a flight from San José to Buffalo was $146 for a one-way ticket and $234 for a round-trip.

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

    A passport is required to fly from San José to Buffalo.

  • Which aircraft models fly most regularly from San José to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from San José to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from San José is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to San José with another airline. Booking your flights between San José and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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)