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Cheap flights from Buffalo to Dallas from C$ 135

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DFW
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buffalo to Dallas are usually found in January or September, booked 72 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Buffalo to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 January 2026.

Round-trip from

C$ 252

One-way from

C$ 135

Popular in

November

Cheapest in

January

Average price

C$ 417
31/1-4/2
  • 31/1-4/2
  • 3 total stops
  • 32h 44m total
  • Buffalo to Dallas
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Frontier
  • Frontier
  • 6/2
  • 1 total stop
  • 20h 17m total
  • Buffalo to Dallas
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Buffalo to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Dallas
Explore the most affordable flight options available from Buffalo to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Sat 31/112:29 p.m.
BUF
-
DFW
1 stop11h 20m
Multiple Airlines
Wed 4/28:40 p.m.
DFW
-
BUF
2 stops21h 24m
Multiple Airlines
Deal found 13/1C$ 252
Fri 30/11:39 p.m.
BUF
-
DFW
1 stop18h 27m
Multiple Airlines
Wed 4/28:40 p.m.
DFW
-
BUF
2 stops21h 24m
Multiple Airlines
Deal found 14/1C$ 271
Thu 15/110:11 a.m.
BUF
-
DFW
1 stop11h 34m
Frontier
Tue 3/39:00 a.m.
DFW
-
BUF
1 stop8h 21m
Frontier
Deal found 12/1C$ 328
Sat 7/39:25 p.m.
BUF
-
DFW
1 stop11h 38m
Frontier
Tue 7/46:17 p.m.
DFW
-
BUF
2 stops23h 42m
Frontier
Deal found 14/1C$ 378
Wed 1/411:44 a.m.
BUF
-
DFW
1 stop21h 35m
Frontier
Sun 5/45:45 a.m.
DFW
-
BUF
1 stop9h 07m
Frontier
Deal found 15/1C$ 396
Thu 15/18:58 p.m.
BUF
-
DFW
1 stop13h 29m
Multiple Airlines
Tue 3/38:40 p.m.
DFW
-
BUF
2 stops36h 42m
Multiple Airlines
Deal found 12/1C$ 402
Sat 14/37:36 p.m.
BUF
-
DFW
1 stop25h 29m
Frontier
Sat 21/38:46 a.m.
DFW
-
BUF
1 stop26h 19m
Frontier
Deal found 12/1C$ 409
Wed 4/26:00 a.m.
BUF
-
DFW
1 stop13h 37m
Delta
Wed 11/27:10 a.m.
DFW
-
BUF
1 stop14h 42m
Delta
Deal found 14/1C$ 446
Sat 14/36:34 a.m.
BUF
-
DFW
Nonstop3h 46m
American Airlines
Sat 21/36:44 p.m.
DFW
-
BUF
Nonstop2h 57m
American Airlines
Deal found 12/1C$ 452

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Dallas 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 16 January 2026.
Use the filters below to find and compare flights from Buffalo to Dallas that are best for you.

Fly from

Buffalo

Fly to

Dallas

Route

Depart

Return

Price

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 4/2

6:00 a.m.-6:37 p.m.

1 stop13h 37m

Dallas/Fort Worth

Tue 10/2

11:35 a.m.-10:52 p.m.

1 stop10h 17m

C$ 446

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 4/2

6:00 a.m.-6:37 p.m.

1 stop13h 37m

Dallas/Fort Worth

Wed 11/2

7:10 a.m.-10:52 p.m.

1 stop14h 42m

C$ 446

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 11/2

9:55 a.m.-6:06 p.m.

2 stops9h 11m

Dallas/Fort Worth

Wed 18/2

5:29 p.m.-11:44 p.m.

1 stop5h 15m

C$ 486

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 4/2

6:00 a.m.-10:20 p.m.

1 stop17h 20m

Dallas/Fort Worth

Mon 9/2

11:35 a.m.-10:52 p.m.

1 stop10h 17m

C$ 489

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 28/1

6:00 a.m.-6:37 p.m.

1 stop13h 37m

Dallas/Fort Worth

Wed 4/3

11:35 a.m.-10:39 p.m.

1 stop10h 04m

C$ 500

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 11/3

12:07 p.m.-5:37 p.m.

1 stop6h 30m

Dallas/Fort Worth

Tue 17/3

5:55 a.m.-11:44 a.m.

1 stop4h 49m

C$ 507

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sat 13/6

6:00 a.m.-10:15 a.m.

1 stop5h 15m

Dallas/Fort Worth

Tue 16/6

7:00 a.m.-3:30 p.m.

1 stop7h 30m

C$ 507

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sat 28/2

11:52 a.m.-8:56 p.m.

2 stops10h 04m

Dallas/Fort Worth

Tue 3/3

5:22 a.m.-2:08 p.m.

2 stops7h 46m

C$ 523

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 4/2

6:00 a.m.-6:37 p.m.

1 stop13h 37m

Dallas/Fort Worth

Sat 7/2

11:51 a.m.-4:59 p.m.

1 stop4h 08m

C$ 527

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 18/2

6:00 a.m.-12:12 p.m.

1 stop7h 12m

Dallas/Fort Worth

Wed 18/2

5:29 p.m.-11:44 p.m.

1 stop5h 15m

C$ 529

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 22 results
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Best time to book a flight from Buffalo to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas 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 Dallas

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Dallas. Price data was last updated on 9 January 2026.

The price you pay for your flight from Buffalo to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Buffalo to Dallas (average of C$ 139). Flying from Buffalo to Dallas in November is currently the most expensive (average of C$ 293). 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 DFW?

Find hourly flight availability from Buffalo to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 January 2026.

When flying from Buffalo to Dallas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated 16 January 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Buffalo to Dallas 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
4,258 reviews
Check prices

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews
Check prices

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,049 reviews
Southwest
8.0
Very good
4,258 reviews
Check prices

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,132 reviews
Southwest
8.0
Very good
4,258 reviews
Check prices

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,258 reviews
Check prices

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Dallas. 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 Dallas?

    If you book a flight to Dallas from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo. There is 1 flight from Buffalo to Dallas per day from 4 different airlines.

  • How long is the flight from Buffalo to Dallas?

    For as low as C$ 486, Delta can have you in Dallas from Buffalo in 9h 11m. The distance from Buffalo to Dallas is about 1947 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Dallas round-trip?

    Frontier, at C$ 141, was found to be the cheapest airline from Buffalo to Dallas.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is currently priced 72% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as C$ 106 on Frontier. Other airlines that offer cheap prices include American Airlines from C$ 193 and Southwest from C$ 235 one-way.

  • What are the cheapest flights from Buffalo to Dallas?

    The cheapest flight price from Buffalo to Dallas is C$ 202. On average you can expect to pay C$ 485. The most popular route, (Buffalo - Dallas/Fort Worth), can usually be booked for C$ 238.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Dallas 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 Dallas?

    Currently, March is the cheapest month in which you can book a flight from Buffalo to Dallas (average of C$ 139). Flying from Buffalo to Dallas in November is currently the most expensive (average of C$ 293). 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

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Top 4 airlines flying from Buffalo to Dallas

Discover the top 4 airlines that operate flights from Buffalo to Dallas. 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 141AverageC$ 328FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 166AverageC$ 248FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 317AverageC$ 508FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 412AverageC$ 687FlexibilityNo 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 Dallas?

Cheapflights helps you search for flights from Buffalo to Dallas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Dallas from Buffalo.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Dallas, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dallas from Buffalo today and book when prices fit your budget.

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