Question 1

What’s the top layover airport for flights from Buffalo to San José, San José Province?

Accepted Answer

Newark (EWR) – chosen by Cheapflights users on 61% of one-stop itineraries from Buffalo to San José, San José Province on Cheapflights.

Question 2

Which airport typically offers the quickest layover for flights from Buffalo to San José, San José Province?

Accepted Answer

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 30m.

Question 3

What’s the cheapest layover airport for flights from Buffalo to San José, San José Province?

Accepted Answer

Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 1,033.

Question 4

What’s the fastest layover option from Buffalo to San José, San José Province?

Accepted Answer

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 7h 49m.

Question 5

What are the cheapest airlines flying from Buffalo to San José, San José Province round-trip?

Accepted Answer

Cheapflights users have booked flights from Buffalo to San José, San José Province round-trip from C$ 381. Other airlines that can offer you cheap pricing are JetBlue, from C$ 537, and United Airlines, from C$ 623. American Airlines is currently priced 56% below the average price you’ll pay for this route.

Question 6

How far ahead should I book a flight from Buffalo to San José, San José Province?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Buffalo to San José, San José Province, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 7

What is the cheapest month to book a flight from Buffalo to San José, San José Province?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Buffalo to San José, San José Province (average of C$ 486). Flying from Buffalo to San José, San José Province in December is currently the most expensive (average of C$ 683). 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.

Question 8

What is the cheapest day to fly from Buffalo to San José, San José Province?

Accepted Answer

Travelers seeking maximum savings on their Buffalo to San José, San José Province flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Question 11

What are the most popular airlines that fly from Buffalo to San José, San José Province?

Accepted Answer

The most popular airlines flying from Buffalo to San José, San José Province are American Airlines, JetBlue and United Airlines. Something to consider prior to booking your flight.

Question 12

What is the cheapest day to fly round-trip from Buffalo to San José, San José Province?

Accepted Answer

Travellers have found that booking a Tuesday departure is the best way to save up to 55% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 13

How far in advance should I book a flight from Buffalo to San José, San José Province?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 69% on flights from Buffalo to San José, San José Province compared to booking the week you need them. Waiting 23 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 789. For sooner than that we have options available in the next 3 days from C$ 1,341.

Question 14

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to San José, San José Province. Flights to San José, San José Province from Buffalo in September are about C$ 869 on average during September, but can be found for as low as C$ 476.

Question 15

What is the cheapest time of day to fly from BUF to SJO?

Accepted Answer

It’s typically best to fly out from Buffalo to San José, San José Province in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Question 16

Can I find deals for flights from Buffalo to San José that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Buffalo to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 17

How can I find direct flights from Buffalo to San José?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to San José.

Question 18

Can I find deals for business class flights from Buffalo to San José?

Accepted Answer

Yes. Cheapflights offers flight deals from Buffalo to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Buffalo to San José?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to San José. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San José?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from Buffalo.

Question 21

Can Cheapflights find flights from Buffalo to San José with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Buffalo to San José with no change fees.

Question 22

Can Cheapflights notify me if prices for flights from Buffalo to San José become cheaper?

Accepted Answer

Yes! Start tracking prices for Buffalo to San José flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 460
One-way from	C$ 258
Popular in	July
Cheapest in	September
Average price	C$ 663

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 381	AverageC$ 529	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
JetBlue	CheapestC$ 537	AverageC$ 776	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	CheapestC$ 623	AverageC$ 997	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Southwest	CheapestC$ 724	AverageC$ 953	FlexibilityNo cancel fee	On-time63%	Search Southwest flights

Cheap flights from Buffalo to San José from C$ 258

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Buffalo to San José

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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 14 August 2025.

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 14 August 2025.

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Best time to book a flight from Buffalo to San José

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

How far ahead should I book a flight from Buffalo to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to San José. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Buffalo to San José, San José Province?

What is the cheapest time of day to fly from BUF to SJO?

Find hourly flight availability from Buffalo to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

What’s the top layover airport for flights from Buffalo to San José, San José Province?

Share of one-stop round-trip flights from Buffalo to San José, San José Province chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Buffalo to San José, San José Province?

Average round-trip fare for 1-stop flights from Buffalo to San José, San José Province, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Buffalo to San José, San José Province?

Shortest average travel time for 1-stop one-way flights from Buffalo to San José, San José Province, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Buffalo to San José, San José Province?

Average layover duration for 1-stop one-way flights from Buffalo to San José, San José Province, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San José

See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Buffalo to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Buffalo to San José, San José Province round-trip?

Can I find deals for flights from Buffalo to San José that include hotel bookings?

How can I find direct flights from Buffalo to San José?

Can I find deals for business class flights from Buffalo to San José?

What is the cheapest month to book a flight from Buffalo to San José, San José Province?

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Top 4 airlines flying from Buffalo to San José

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How does Cheapflights help users find flights from Buffalo to San José?

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San José?

Can Cheapflights find flights from Buffalo to San José with no change fees?

Can Cheapflights notify me if prices for flights from Buffalo to San José become cheaper?

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Cheapest flights from Buffalo to San José
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 14 August 2025.