Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to the United States from C$ 68

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAX
10 Jul — 17 Jul1
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 June 2026.

Thu 9/711:29 a.m.
BUF
-
ATL
Nonstop2h 12m
Frontier
Thu 16/78:20 a.m.
ATL
-
BUF
Nonstop2h 09m
Frontier
Deal found 9/6C$ 137
Fri 10/72:48 p.m.
BUF
-
ATL
Nonstop2h 20m
Frontier
Mon 13/711:45 a.m.
ATL
-
BUF
Nonstop2h 08m
Frontier
Deal found 7/6C$ 148
Thu 9/711:29 a.m.
BUF
-
ATL
Nonstop2h 12m
Frontier
Mon 13/711:45 a.m.
ATL
-
BUF
Nonstop2h 08m
Frontier
Deal found 6/6C$ 152
Wed 1/72:50 p.m.
BUF
-
ATL
Nonstop2h 23m
Frontier
Wed 8/711:45 a.m.
ATL
-
BUF
Nonstop2h 08m
Frontier
Deal found 10/6C$ 162
Wed 8/72:48 p.m.
BUF
-
ATL
Nonstop2h 20m
Frontier
Thu 9/78:20 a.m.
ATL
-
BUF
Nonstop2h 09m
Frontier
Deal found 8/6C$ 163
Thu 2/711:35 a.m.
BUF
-
ATL
Nonstop2h 15m
Frontier
Sat 18/79:24 a.m.
ATL
-
BUF
Nonstop2h 09m
Frontier
Deal found 8/6C$ 176
Sat 11/712:28 p.m.
BUF
-
ATL
Nonstop2h 15m
Frontier
Mon 13/711:45 a.m.
ATL
-
BUF
Nonstop2h 08m
Frontier
Deal found 6/6C$ 178
Tue 1/98:57 p.m.
BUF
-
MCO
Nonstop2h 48m
Frontier
Thu 3/94:12 p.m.
MCO
-
BUF
Nonstop2h 55m
Frontier
Deal found 10/6C$ 181
Tue 14/79:09 p.m.
BUF
-
MCO
Nonstop2h 50m
Frontier
Tue 11/84:17 p.m.
MCO
-
BUF
Nonstop2h 49m
Frontier
Deal found 8/6C$ 183
Fri 18/91:16 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Mon 21/910:11 a.m.
ATL
-
BUF
Nonstop2h 10m
Frontier
Deal found 9/6C$ 190
Thu 2/711:35 a.m.
BUF
-
ATL
Nonstop2h 15m
Frontier
Mon 6/711:45 a.m.
ATL
-
BUF
Nonstop2h 08m
Frontier
Deal found 8/6C$ 192
Sat 4/76:00 a.m.
BUF
-
ATL
Nonstop2h 10m
Delta
Sat 11/79:35 p.m.
ATL
-
BUF
Nonstop2h 07m
Delta
Deal found 9/6C$ 194

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 June 2026.

Round-trip from

C$ 137

One-way from

C$ 68

Popular in

April

Cheapest in

September

Average price

C$ 325

Good round-trip deal

C$ 145 or less

Good one-way deal

C$ 75 or less
Frontier
  • Frontier
  • 9/7-16/7
  • Nonstop
  • 4h 21m total
  • Buffalo to USA
Search Deals
Frontier
  • Frontier
  • 17/7
  • Nonstop
  • 2h 20m total
  • Buffalo to USA
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 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

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Wed 1/7

6:03 a.m.-7:30 a.m.

Nonstop1h 27m

New York LaGuardia

Wed 8/7

9:59 p.m.-11:38 p.m.

Nonstop1h 39m

C$ 263

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Tue 25/8

6:05 a.m.-7:30 a.m.

Nonstop1h 25m

New York LaGuardia

Sat 29/8

7:45 p.m.-9:32 p.m.

Nonstop1h 47m

C$ 263

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Sat 27/6

5:12 p.m.-7:25 p.m.

Nonstop2h 13m

Atlanta Hartsfield-Jackson

Sat 4/7

9:34 p.m.-11:44 p.m.

Nonstop2h 10m

C$ 263

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Sat 22/8

6:05 a.m.-7:30 a.m.

Nonstop1h 25m

New York LaGuardia

Sun 30/8

7:45 a.m.-9:13 a.m.

Nonstop1h 28m

C$ 275

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Fri 3/7

6:03 a.m.-7:30 a.m.

Nonstop1h 27m

New York LaGuardia

Wed 8/7

7:45 a.m.-9:13 a.m.

Nonstop1h 28m

C$ 275

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Mon 24/8

6:10 p.m.-7:39 p.m.

Nonstop1h 29m

New York LaGuardia

Sat 29/8

7:45 p.m.-9:32 p.m.

Nonstop1h 47m

C$ 275

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Sat 11/7

6:10 a.m.-7:35 a.m.

Nonstop1h 25m

New York LaGuardia

Mon 13/7

9:59 p.m.-11:38 p.m.

Nonstop1h 39m

C$ 275

BuffaloNew York

BUF - LGA

BUFLGA

Buffalo

Fri 7/8

10:20 a.m.-11:44 a.m.

Nonstop1h 24m

New York LaGuardia

Tue 18/8

9:50 p.m.-11:29 p.m.

Nonstop1h 39m

C$ 275

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Wed 24/6

6:00 a.m.-8:10 a.m.

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Sun 28/6

9:49 p.m.-11:59 p.m.

Nonstop2h 10m

C$ 277

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Thu 25/6

7:27 p.m.-9:43 p.m.

Nonstop2h 16m

Atlanta Hartsfield-Jackson

Sat 27/6

9:34 p.m.-11:44 p.m.

Nonstop2h 10m

C$ 277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, September is the cheapest month in which you can book a flight from Buffalo to USA (average of C$ 369). Flying from Buffalo to USA in April is currently the most expensive (average of C$ 489). 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 June 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 34% on airfare.

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

About 14% of weekly flights between Buffalo and United States have experienced delays in the past year, with the average delay time being 131 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, Delta has had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Buffalo to USA?

The best time to book flights from Buffalo to USA is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 8 June 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. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines 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
7.9
Good
4,234 reviews
Check prices

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,399 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,640 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
2,980 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,898 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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, 35 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 27m. The distance between Buffalo and USA is about 468 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$ 39 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from C$ 68 and C$ 80, 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 - Atlanta Hartsfield-Jackson or Buffalo - Dallas/Fort Worth.

  • What are the cheapest flights from Buffalo to USA?

    Looking at all options, your cheapest flight can be booked for C$ 179. While the most popular route (Buffalo - Orlando) can be booked for C$ 238 on average, our data indicates C$ 396 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, September is the cheapest month in which you can book a flight from Buffalo to USA (average of C$ 369). Flying from Buffalo to USA in April is currently the most expensive (average of C$ 489). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to USA

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Vancouver Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Calgary flights
LaGuardia to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
LaGuardia to Vancouver Intl flights
Newark to Hamilton flights
LaGuardia to Calgary flights
Newark to Québec City flights
Newark to Halifax flights
LaGuardia to Halifax flights
LaGuardia to Québec City flights
John F Kennedy Intl to Halifax flights
Buffalo to Orlando flights
Newark to Ottawa flights
Buffalo to Atlanta flights
LaGuardia to Ottawa flights
John F Kennedy Intl to Edmonton flights
John F Kennedy Intl to Ottawa flights
LaGuardia to Hamilton flights
LaGuardia to Edmonton flights
Newark to Edmonton flights
Buffalo to Dallas/Fort Worth flights
John F Kennedy Intl to Québec City flights
Buffalo to Fort Lauderdale flights
LaGuardia to Winnipeg flights
Newark to St. John's flights
Newark to Winnipeg flights
Newark to Charlottetown flights
LaGuardia to St. John's flights
Plattsburgh to Orlando Sanford Intl flights
Buffalo to Vancouver Intl flights
John F Kennedy Intl to Winnipeg flights
LaGuardia to Charlottetown flights
Buffalo to Tampa flights
Buffalo to George Bush Intcntl flights
Newark to Victoria flights
Buffalo to LaGuardia flights
Rochester to Calgary flights
Buffalo to Las Vegas flights

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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 79AverageC$ 324FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 95AverageC$ 395FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 107AverageC$ 388FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapestC$ 178AverageC$ 429FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 221AverageC$ 537FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 239AverageC$ 516FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.