$45 Find deals on international flights 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 to Buffalo departing on 8/22. 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 cheap international flights to Buffalo

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap International Flights Deals to Buffalo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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 international flight deals to Buffalo

Thu, Dec 24 - Fri, Jan 8
United Airlines Logo
2:05 pm - 8:31 pm
SJO
-
BUF
29h 26m
1 stop
United Airlines Logo
7:00 am - 6:16 pm
BUF
-
SJO
12h 16m
2 stops
$383United Airlines
Thu, Nov 5 - Fri, Nov 13
American Airlines Logo
3:11 pm - 11:09 am
SJO
-
BUF
18h 58m
2 stops
American Airlines Logo
7:12 pm - 12:09 pm
BUF
-
SJO
17h 57m
2 stops
$397American Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
3:10 pm - 8:24 am
SJO
-
BUF
15h 14m
2 stops
Multiple Airlines Logo
8:00 pm - 8:30 am
BUF
-
SJO
14h 30m
2 stops
$400Multiple Airlines
Sat, Sep 12 - Wed, Sep 16
American Airlines Logo
1:00 pm - 10:41 am
SJO
-
BUF
19h 41m
2 stops
American Airlines Logo
5:56 pm - 11:59 am
BUF
-
SJO
20h 03m
2 stops
$405American Airlines
Fri, Oct 16 - Mon, Oct 19
WestJet Logo
11:00 am - 6:58 pm
YYC
-
BUF
5h 58m
1 stop
WestJet Logo
11:15 am - 9:05 pm
BUF
-
YYC
11h 50m
1 stop
$415WestJet
Fri, Oct 16 - Mon, Oct 19
WestJet Logo
11:00 am - 6:58 pm
YYC
-
BUF
5h 58m
1 stop
WestJet Logo
11:15 am - 9:05 pm
BUF
-
YYC
11h 50m
1 stop
$416WestJet
Thu, Jul 16 - Fri, Jul 24
Frontier Logo
3:06 pm - 1:53 pm
CUN
-
BUF
21h 47m
1 stop
Frontier Logo
2:48 pm - 9:07 am
BUF
-
CUN
19h 19m
2 stops
$477Frontier
Sun, Aug 9 - Sun, Aug 16
Frontier Logo
10:17 am - 1:53 pm
CUN
-
BUF
26h 36m
2 stops
Frontier Logo
11:29 am - 1:53 pm
BUF
-
CUN
27h 24m
1 stop
$479Frontier
Sat, Aug 29 - Mon, Aug 31
GOL Logo
12:07 pm - 9:39 am
GUA
-
BUF
19h 32m
2 stops
GOL Logo
7:34 pm - 6:22 pm
BUF
-
GUA
24h 48m
2 stops
$485GOL
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
11:05 am - 7:06 pm
MEX
-
BUF
30h 01m
1 stop
Multiple Airlines Logo
11:36 am - 10:15 pm
BUF
-
MEX
36h 39m
2 stops
$494Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Buffalo

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

What are the most popular airlines flying to Buffalo?

The most popular airline among KAYAK users flying to Buffalo is American Airlines, followed by JetBlue and United Airlines.

American Airlines
American Airlines
#1 most popular
JetBlue
JetBlue
#2 most popular
United Airlines
United Airlines
#3 most popular
Southwest
Southwest
#4 most popular
Find deals

Good to know

Low seasonFebruary
Cheapest flight$45
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Atlanta to Buffalo

FAQs for booking Worldwide to Buffalo flights

  • How does KAYAK find such low prices on flights from Worldwide 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 Worldwide to Buffalo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Worldwide 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 Worldwide 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 Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide 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 Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Amherst
Cheektowaga
Williamsville
Lockport
West Seneca
Bowmansville
Grand Island
Eden

Everything you need to know for your flight to Buffalo

Information on the airport you'll fly into in Buffalo

Buffalo (BUF)