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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Buffalo from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Buffalo departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Buffalo

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Juan Luis Munoz Marin Intl Airport to Buffalo.
Delta Logo
7:15 am - 5:40 pmSJU-BUF
10h 25m1 stop
Delta Logo
7:00 am - 4:27 pmBUF-SJU
9h 27m1 stop
$241Delta
Find Deal
Fri, May 2 - Mon, May 5
Delta Logo
6:15 am - 5:40 pmSJU-BUF
11h 25m1 stop
Delta Logo
12:05 pm - 11:15 pmBUF-SJU
11h 10m1 stop
$251Delta
Find Deal
Fri, May 2 - Mon, May 5
JetBlue Logo
4:00 am - 10:37 amSJU-BUF
6h 37m1 stop
JetBlue Logo
8:15 am - 2:36 pmBUF-SJU
6h 21m1 stop
$272JetBlue
Find Deal
Thu, Apr 24 - Tue, Apr 29
United Airlines Logo
7:00 am - 11:44 pmSJU-BUF
16h 44m2 stops
United Airlines Logo
6:45 am - 2:44 pmBUF-SJU
7h 59m1 stop
$276United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
Frontier Logo
9:37 pm - 10:24 amSJU-BUF
12h 47m1 stop
Frontier Logo
4:03 pm - 12:48 amBUF-SJU
8h 45m1 stop
$298Frontier
Find Deal
Mon, Apr 14 - Thu, Apr 17
Frontier Logo
3:14 am - 10:28 amSJU-BUF
7h 14m1 stop
Frontier Logo
4:03 pm - 12:48 amBUF-SJU
8h 45m1 stop
$306Frontier
Find Deal
Sun, Apr 13 - Thu, Apr 17
JetBlue Logo
12:58 am - 10:37 amSJU-BUF
9h 39m1 stop
JetBlue Logo
11:29 am - 7:34 pmBUF-SJU
8h 05m1 stop
$314JetBlue
Find Deal
Wed, Apr 23 - Tue, Apr 29
American Airlines Logo
6:21 am - 5:08 pmSJU-BUF
10h 47m2 stops
American Airlines Logo
3:54 pm - 10:30 pmBUF-SJU
6h 36m1 stop
$317American Airlines
Find Deal
Tue, Apr 29 - Wed, May 7
American Airlines Logo
7:15 am - 12:31 amSJU-BUF
17h 16m1 stop
American Airlines Logo
12:40 pm - 10:30 pmBUF-SJU
9h 50m2 stops
$321American Airlines
Find Deal
Fri, May 2 - Mon, May 5
United Airlines Logo
7:45 am - 6:47 pmSJU-BUF
11h 02m2 stops
United Airlines Logo
11:00 am - 11:57 pmBUF-SJU
12h 57m2 stops
$323United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6

Delta flights from San Juan Luis Munoz Marin Intl Airport to Buffalo

Our best Delta deals on San Juan Luis Munoz Marin Intl Airport to Buffalo flight tickets
Delta
May 2
SJU7:15 amSan Juan Luis Munoz Marin Intl
10h 25m
1 stop
BUF5:40 pmBuffalo
May 5
BUF7:00 amBuffalo
9h 27m
1 stop
SJU4:27 pmSan Juan Luis Munoz Marin Intl
Delta
May 2
SJU6:15 amSan Juan Luis Munoz Marin Intl
11h 25m
1 stop
BUF5:40 pmBuffalo
May 5
BUF12:05 pmBuffalo
11h 10m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
Delta
Apr 29
SJU6:35 amSan Juan Luis Munoz Marin Intl
8h 37m
1 stop
BUF3:12 pmBuffalo
May 7
BUF3:55 pmBuffalo
7h 47m
1 stop
SJU11:42 pmSan Juan Luis Munoz Marin Intl

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to Buffalo

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to Buffalo flight tickets
JetBlue
Apr 24
SJU4:00 amSan Juan Luis Munoz Marin Intl
6h 37m
1 stop
BUF10:37 amBuffalo
Apr 29
BUF8:15 amBuffalo
6h 21m
1 stop
SJU2:36 pmSan Juan Luis Munoz Marin Intl
JetBlue
Apr 23
SJU12:58 amSan Juan Luis Munoz Marin Intl
9h 39m
1 stop
BUF10:37 amBuffalo
Apr 29
BUF11:29 amBuffalo
8h 05m
1 stop
SJU7:34 pmSan Juan Luis Munoz Marin Intl
JetBlue
Apr 28
SJU12:58 amSan Juan Luis Munoz Marin Intl
9h 39m
1 stop
BUF10:37 amBuffalo
May 6
BUF3:05 pmBuffalo
6h 25m
1 stop
SJU9:30 pmSan Juan Luis Munoz Marin Intl

See travel insights to Buffalo from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from San Juan Luis Munoz Marin Intl Airport during February instead. Flights to Buffalo in February, while not as cheap as those in September, still average around $308.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Thursday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $317. Flights from San Juan Luis Munoz Marin Intl Airport to Buffalo on a Sunday will generally be more expensive and average around $410. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from San Juan Luis Munoz Marin Intl Airport to Buffalo when you can find flight prices for as low as $327. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $412 per ticket.

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from San Juan Luis Munoz Marin Intl Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $365 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from San Juan Luis Munoz Marin Intl Airport for as low as $261 on momondo.

How have San Juan Luis Munoz Marin Intl Airport to Buffalo flight prices changed over time?

As of April 2025, prices for San Juan Luis Munoz Marin Intl Airport to Buffalo flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Buffalo (SJU to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Buffalo

Best Price Found

$121

Fastest flight time

6h 15m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $121. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Buffalo found on momondo in the last 72 hours is $241.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Buffalo takes 6h 15m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to Buffalo. Popular non-direct route for this connection is San Juan Luis Munoz Marin Intl Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is San Juan Luis Munoz Marin Intl to Buffalo by plane?

    The distance between San Juan Luis Munoz Marin Intl and Buffalo is about 1848.0 mi. Flights usually cover this in 6h 37m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Buffalo Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Buffalo Airport were last updated today.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Buffalo Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Buffalo Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Buffalo?


Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Buffalo

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $160Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
American AirlinesPriceFrom $202Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $205Free CancellationRating
8.0
7,899 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
JetBluePriceFrom $248Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
SouthwestPriceFrom $364Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Williamsville
Cheektowaga
Amherst
Tonawanda
Lockport
Grand Island
West Seneca
East Aurora
Orchard Park
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Buffalo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Juan to Buffalo. momondo saves you time and could save you money on your trip.

Can I find flights from San Juan to Buffalo with flexible booking policies on momondo?

Yes. All flights to Buffalo from San Juan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Juan to Buffalo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buffalo from San Juan.

I’m not ready to book a flight from San Juan to Buffalo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Juan to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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