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Cheap flights from Buffalo to the United States from C$ 38

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAX
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to USA

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to USA
Explore the most affordable flight options available from Buffalo to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Sat 18/41:11 p.m.
BUF
-
ATL
Nonstop2h 19m
Frontier
Sat 25/410:01 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 6/3C$ 113
Fri 15/51:08 p.m.
BUF
-
ATL
Nonstop2h 19m
Frontier
Tue 19/510:01 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 6/3C$ 119
Sat 25/41:11 p.m.
BUF
-
ATL
Nonstop2h 19m
Frontier
Thu 30/410:00 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 5/3C$ 121
Fri 17/412:08 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Tue 28/410:30 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 6/3C$ 123
Sun 19/412:07 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Sat 25/410:01 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 6/3C$ 132
Fri 24/412:18 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Tue 28/410:30 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 9/3C$ 138
Mon 20/412:32 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Thu 23/46:00 a.m.
ATL
-
BUF
1 stop13h 26m
Frontier
Deal found 10/3C$ 144
Fri 10/44:45 p.m.
BUF
-
MCO
Nonstop2h 55m
Frontier
Thu 16/49:34 p.m.
MCO
-
BUF
1 stop13h 39m
Frontier
Deal found 9/3C$ 145
Mon 27/411:19 a.m.
BUF
-
ATL
1 stop12h 25m
Frontier
Wed 6/510:01 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 7/3C$ 147
Thu 23/412:35 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Sun 26/48:59 a.m.
ATL
-
BUF
Nonstop2h 10m
Frontier
Deal found 9/3C$ 148
Fri 15/51:08 p.m.
BUF
-
ATL
Nonstop2h 19m
Frontier
Mon 18/510:01 a.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Deal found 6/3C$ 152
Mon 27/411:19 a.m.
BUF
-
MCO
Nonstop2h 46m
Frontier
Wed 6/56:00 a.m.
MCO
-
BUF
1 stop6h 13m
Frontier
Deal found 8/3C$ 156

Find flight deals from Buffalo to USA

Keep the following information in mind while searching for Buffalo to USA flight deals. Data was last updated 10 March 2026.

Round-trip from

C$ 113

One-way from

C$ 38

Popular in

December

Cheapest in

May

Average price

C$ 346

Good round-trip deal

C$ 174 or less

Good one-way deal

C$ 94 or less
Frontier
  • Frontier
  • 18/4-25/4
  • Nonstop
  • 4h 31m total
  • Buffalo to USA
Search Deals
Frontier
  • Frontier
  • 20/4
  • Nonstop
  • 2h 18m total
  • Buffalo to USA
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Buffalo to USA.
Search Deals
Price to beat on a one-way flight from Buffalo to USA.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to USA that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Buffalo to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Thu 23/4

7:40 p.m.-9:55 p.m.

Nonstop2h 15m

Atlanta Hartsfield-Jackson

Thu 30/4

9:00 a.m.-11:01 a.m.

Nonstop2h 01m

C$ 189

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Fri 1/5

4:44 p.m.-6:54 p.m.

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Mon 4/5

1:56 p.m.-3:53 p.m.

Nonstop1h 57m

C$ 189

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Fri 15/5

7:40 p.m.-10:00 p.m.

Nonstop2h 20m

Atlanta Hartsfield-Jackson

Mon 18/5

9:58 p.m.-11:59 p.m.

Nonstop2h 01m

C$ 189

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Fri 8/5

7:40 p.m.-10:00 p.m.

Nonstop2h 20m

Atlanta Hartsfield-Jackson

Sun 10/5

9:58 p.m.-11:59 p.m.

Nonstop2h 01m

C$ 189

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Sun 26/4

5:50 a.m.-12:00 p.m.

1 stop6h 10m

Atlanta Hartsfield-Jackson

Sat 2/5

11:15 a.m.-6:00 p.m.

1 stop6h 45m

C$ 216

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Thu 23/4

12:40 p.m.-9:00 p.m.

1 stop8h 20m

Atlanta Hartsfield-Jackson

Thu 30/4

10:45 a.m.-6:10 p.m.

1 stop7h 25m

C$ 231

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Tue 28/4

10:13 a.m.-11:37 a.m.

Nonstop1h 24m

New York LaGuardia

Wed 29/4

12:22 p.m.-1:54 p.m.

Nonstop1h 32m

C$ 243
Quickest round-trip

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Thu 2/4

6:02 a.m.-7:30 a.m.

Nonstop1h 28m

New York LaGuardia

Sun 5/4

9:49 p.m.-11:13 p.m.

Nonstop1h 24m

C$ 254

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Thu 23/4

6:00 a.m.-7:30 a.m.

Nonstop1h 30m

New York LaGuardia

Tue 28/4

3:15 p.m.-4:50 p.m.

Nonstop1h 35m

C$ 254

BuffaloNewark

BUF - EWR

BUFEWR

Buffalo

Sat 23/5

6:00 a.m.-7:25 a.m.

Nonstop1h 25m

Newark

Wed 27/5

8:50 p.m.-10:31 p.m.

Nonstop1h 41m

C$ 267

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Buffalo to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to the United States

What is the cheapest month to book a flight from Buffalo to USA?

Currently, May is the cheapest month in which you can book a flight from Buffalo to USA (average of C$ 58). Flying from Buffalo to USA in August is currently the most expensive (average of C$ 119). 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.

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

Find hourly flight availability from Buffalo to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 March 2026.

One of the essential ways to save on airfare from Buffalo to USA is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Buffalo to USA?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to USA. Price data was last updated on 21 February 2026.

Travelers seeking maximum savings on their Buffalo to USA flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Buffalo to the United States delayed?

About 13% of weekly flights between Buffalo and United States have experienced delays in the past year, with the average delay time being 135 minutes.

What is the most punctual flight time for Buffalo to the United States flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Buffalo to the United States flights?

Over the past year, JetBlue has had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 10 March 2026.
See what other customers who have flown with Southwest,Delta, andJetBlue from Buffalo to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews
Check prices

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,276 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
JetBlue
7.2
Good
2,900 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,414 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Frontier
5.7
Fair
3,033 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Comfort

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Buffalo to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to United States?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to United States. It is only a 13.4 km journey to Buffalo (BUF) from Buffalo’s city centre.

  • How popular is this Buffalo to USA flight route?

    Within the past month, 27 users have taken a look at flights from Buffalo to United States.

  • How long is the flight from Buffalo to USA?

    Departing from Buffalo to USA will take you 1h 25m. The distance between Buffalo and USA is about 452 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Buffalo to USA one-way?

    C$ 38 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from C$ 53 and C$ 53, respectively.

  • What are the most popular routes from Buffalo to USA?

    The most popular route from Buffalo to USA is Buffalo - Orlando. You may also consider Buffalo - Fort Lauderdale or Buffalo - New York LaGuardia.

  • What are the most reliable airlines from Buffalo to USA?

    Consider JetBlue (0%), Hawaiian Airlines (0%) or Singapore Airlines (0%) when booking your flight. These represent the most reliable airlines when flying from Buffalo to USA.

  • What are the cheapest flights from Buffalo to USA?

    Looking at all options, your cheapest flight can be booked for C$ 160. While the most popular route (Buffalo - Orlando) can be booked for C$ 183 on average, our data indicates C$ 451 when flying from Buffalo to USA.

  • Can I find deals for flights from Buffalo to USA that include hotel bookings?

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

  • How can I find direct flights from Buffalo to USA?

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

  • Can I find deals for business class flights from Buffalo to USA?

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

  • What is the cheapest month to book a flight from Buffalo to USA?

    Currently, May is the cheapest month in which you can book a flight from Buffalo to USA (average of C$ 58). Flying from Buffalo to USA in August is currently the most expensive (average of C$ 119). 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.

See more FAQs

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Alternative routes for Buffalo to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Buffalo to USA

Discover the top 6 airlines that operate flights from Buffalo to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 70AverageC$ 311FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 93AverageC$ 348FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 104AverageC$ 314FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapestC$ 119AverageC$ 346FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 164AverageC$ 503FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 215AverageC$ 491FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to USA?

When you search for this flight from Buffalo to USA, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Buffalo to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to USA from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Buffalo to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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