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Cheap flights from Buffalo to Dallas from C$ 125

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DFW
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buffalo to Dallas are usually found in August or September, booked 53 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap 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 27 July 2026.

Thu 13/811:29 a.m.
BUF
-
DFW
1 stop26h 01m
Frontier
Mon 31/84:16 p.m.
DFW
-
BUF
1 stop17h 13m
Frontier
Deal found 22/7C$ 321
Tue 18/811:36 a.m.
BUF
-
DFW
1 stop11h 55m
Frontier
Mon 31/88:05 p.m.
DFW
-
BUF
2 stops13h 24m
Frontier
Deal found 23/7C$ 328
Mon 14/91:40 p.m.
BUF
-
DFW
1 stop23h 32m
Frontier
Mon 21/99:54 p.m.
DFW
-
BUF
1 stop18h 55m
Frontier
Deal found 25/7C$ 338
Sat 10/101:13 p.m.
BUF
-
DFW
1 stop19h 21m
Frontier
Mon 12/109:44 p.m.
DFW
-
BUF
2 stops13h 34m
Frontier
Deal found 27/7C$ 344
Thu 17/91:16 p.m.
BUF
-
DFW
1 stop7h 34m
Frontier
Mon 21/98:55 p.m.
DFW
-
BUF
2 stops19h 39m
Frontier
Deal found 23/7C$ 352
Fri 21/811:36 a.m.
BUF
-
DFW
1 stop29h 24m
Frontier
Fri 28/88:05 p.m.
DFW
-
BUF
2 stops37h 24m
Frontier
Deal found 24/7C$ 358
Tue 20/101:13 p.m.
BUF
-
DFW
1 stop7h 37m
Frontier
Tue 27/109:40 p.m.
DFW
-
BUF
2 stops37h 38m
Frontier
Deal found 26/7C$ 365
Sat 22/811:36 a.m.
BUF
-
DFW
2 stops13h 15m
Frontier
Sat 29/84:16 p.m.
DFW
-
BUF
1 stop17h 13m
Frontier
Deal found 25/7C$ 373
Sat 14/111:13 p.m.
BUF
-
DFW
1 stop7h 37m
Frontier
Mon 16/119:40 p.m.
DFW
-
BUF
2 stops13h 38m
Frontier
Deal found 23/7C$ 406
Sat 24/101:13 p.m.
BUF
-
DFW
1 stop7h 37m
Frontier
Mon 26/109:44 p.m.
DFW
-
BUF
2 stops13h 34m
Frontier
Deal found 23/7C$ 427

Find 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 27 July 2026.

Round-trip from

C$ 321

One-way from

C$ 125

Popular in

November

Cheapest in

August

Average price

C$ 651
Frontier
  • Frontier
  • 13/8-31/8
  • 2 total stops
  • 43h 14m total
  • Buffalo to Dallas
Search Deals
Frontier
  • Frontier
  • 28/9
  • 1 total stop
  • 26h 34m total
  • Buffalo to Dallas
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 27 July 2026.
Use the filters below to find and compare flights from Buffalo to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Fri 25/12

12:50 p.m.-12:13 a.m.

2 stops12h 23m

Dallas/Fort Worth

Tue 29/12

5:45 p.m.-11:55 p.m.

1 stop5h 10m

C$ 514

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sat 12/12

12:09 p.m.-4:57 p.m.

1 stop5h 48m

Dallas/Fort Worth

Thu 7/1

1:45 p.m.-10:58 p.m.

1 stop8h 13m

C$ 540

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Thu 20/8

6:05 a.m.-12:24 p.m.

1 stop7h 19m

Dallas/Fort Worth

Sun 23/8

5:45 a.m.-11:22 a.m.

1 stop4h 37m

C$ 576

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Fri 23/10

10:00 a.m.-3:29 p.m.

1 stop6h 29m

Dallas/Fort Worth

Mon 26/10

1:36 p.m.-11:59 p.m.

2 stops9h 23m

C$ 597
Quickest round-trip

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Thu 19/11

6:00 a.m.-11:18 a.m.

1 stop6h 18m

Dallas/Fort Worth

Thu 3/12

5:20 a.m.-11:14 a.m.

1 stop4h 54m

C$ 602

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Thu 10/12

6:00 a.m.-11:18 a.m.

1 stop6h 18m

Dallas/Fort Worth

Sun 13/12

4:25 p.m.-11:59 p.m.

1 stop6h 34m

C$ 602

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Thu 10/12

7:00 a.m.-11:42 a.m.

1 stop5h 42m

Dallas/Fort Worth

Wed 6/1

9:00 a.m.-6:26 p.m.

2 stops8h 26m

C$ 610

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 12/8

10:30 a.m.-7:57 p.m.

2 stops10h 27m

Dallas/Fort Worth

Sat 15/8

6:45 a.m.-7:00 p.m.

2 stops11h 15m

C$ 616

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Tue 8/12

12:09 p.m.-4:57 p.m.

1 stop5h 48m

Dallas/Fort Worth

Fri 8/1

4:00 p.m.-10:58 p.m.

1 stop5h 58m

C$ 616

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sat 12/12

7:40 p.m.-12:13 a.m.

1 stop5h 33m

Dallas/Fort Worth

Fri 8/1

10:45 a.m.-6:18 p.m.

1 stop6h 33m

C$ 616

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

Currently, August is the cheapest month in which you can book a flight from Buffalo to Dallas (average of C$ 447). Flying from Buffalo to Dallas in November is currently the most expensive (average of C$ 658). 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 27 July 2026.

When flying from Buffalo to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight at noon.

Weekly flight availability from Buffalo to Dallas

Explore weekly flight availability from Buffalo to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 July 2026.

The most flights from BUF to A78 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Buffalo to Dallas?

Airfare is below average for this route at the moment.
Buffalo to Dallas flights typically cost between C$ 348 and C$ 582 in August.
The cheapest round-trip price found within the last 5 days was C$ 321 on Frontier (13 Aug-31 Aug).

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

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 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 27 July 2026.
See what other customers who have flown with Southwest,American Airlines, andFrontier 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
4,229 reviews
Check prices

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews
Check prices

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.1
Good
11,837 reviews
Southwest
8.0
Very good
4,229 reviews
Check prices

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.6
Fair
2,754 reviews
Southwest
8.0
Very good
4,229 reviews
Check prices

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 are 4 flights from Buffalo to Dallas per day from 3 different airlines.

  • How long is the flight from Buffalo to Dallas?

    For as low as C$ 540, Delta can have you in Dallas from Buffalo in 5h 48m. The distance from Buffalo to Dallas is about 1947 km.

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

    Frontier, at C$ 187, was found to be the cheapest airline from Buffalo to Dallas.Alternate airlines to your destination round-trip include American Airlines and Southwest. Frontier is currently priced 67% 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$ 130 on Frontier. Other airlines that offer cheap prices include American Airlines from C$ 149 and Southwest from C$ 285 one-way.

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

    Before booking your flight to Dallas from Buffalo, check out the most reliable airlines to get you to your destination on time: GOL (80%), Qatar Airways (70%), Fiji Airways( 58%).

  • What are the cheapest flights from Buffalo to Dallas?

    The cheapest flight price from Buffalo to Dallas is C$ 149. On average you can expect to pay C$ 955. The most popular route, (Buffalo - Dallas/Fort Worth), can usually be booked for C$ 417.

  • 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, August is the cheapest month in which you can book a flight from Buffalo to Dallas (average of C$ 447). Flying from Buffalo to Dallas in November is currently the most expensive (average of C$ 658). 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 3 airlines flying from Buffalo to Dallas

Discover the top 3 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 187AverageC$ 339FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 325AverageC$ 580FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 446AverageC$ 622FlexibilityNo 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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