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Cheap flights from Buffalo to Dallas from C$ 161

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DFW
19 Aug — 26 Aug1
1 adult

Cheapflights Tip: The best prices from Buffalo to Dallas are usually found in September or August, booked 72 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

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 14 August 2025.

Round-trip from

C$ 354

One-way from

C$ 165

Popular in

April

Cheapest in

September

Average price

C$ 436
Frontier
  • Frontier
  • 1/11-5/11
  • 3 total stops
  • 31h 13m total
  • Buffalo to Dallas
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Frontier
  • Frontier
  • 24/8
  • 1 total stop
  • 27h 13m total
  • Buffalo to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Buffalo to Dallas

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 14 August 2025.

Sun 17/89:51 a.m.BUF - DFW
1 stop6h 21mFrontier
Fri 22/84:54 p.m.DFW - BUF
1 stop24h 26mFrontier
Deal found 14/8C$ 352
Fri 24/1012:15 p.m.BUF - DFW
1 stop11h 09mFrontier
Mon 27/105:10 a.m.DFW - BUF
1 stop10h 19mFrontier
Deal found 12/8C$ 363
Sun 24/88:20 p.m.BUF - DFW
1 stop24h 10mFrontier
Wed 27/87:09 p.m.DFW - BUF
1 stop15h 31mFrontier
Deal found 12/8C$ 365
Sun 28/97:41 p.m.BUF - DFW
1 stop13h 08mFrontier
Wed 1/107:52 p.m.DFW - BUF
1 stop14h 30mFrontier
Deal found 13/8C$ 372
Sat 16/89:37 p.m.BUF - DFW
1 stop13h 48mFrontier
Sat 23/86:07 p.m.DFW - BUF
1 stop24h 09mFrontier
Deal found 13/8C$ 379
Thu 9/107:14 p.m.BUF - DFW
1 stop24h 47mFrontier
Mon 13/105:14 a.m.DFW - BUF
1 stop10h 15mFrontier
Deal found 14/8C$ 380
Sat 20/97:11 p.m.BUF - DFW
1 stop14h 51mMultiple Airlines
Sun 28/98:43 p.m.DFW - BUF
2 stops20h 31mMultiple Airlines
Deal found 14/8C$ 385
Fri 12/96:59 p.m.BUF - DFW
1 stop15h 03mMultiple Airlines
Sun 14/98:18 p.m.DFW - BUF
2 stops14h 04mMultiple Airlines
Deal found 13/8C$ 392
Tue 21/1012:49 p.m.BUF - DFW
1 stop5h 57mDelta
Tue 18/115:45 a.m.DFW - BUF
1 stop4h 58mDelta
Deal found 13/8C$ 393
Sat 4/105:38 p.m.BUF - DFW
Nonstop3h 20mAmerican Airlines
Wed 15/106:33 p.m.DFW - BUF
Nonstop2h 55mAmerican Airlines
Deal found 14/8C$ 394
Tue 21/105:55 p.m.BUF - DFW
1 stop5h 20mUnited Airlines
Tue 18/115:15 a.m.DFW - BUF
2 stops8h 05mUnited Airlines
Deal found 14/8C$ 400
Wed 8/106:14 a.m.BUF - DFW
1 stop9h 20mAmerican Airlines
Mon 13/106:33 p.m.DFW - BUF
Nonstop2h 55mAmerican Airlines
Deal found 13/8C$ 401

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 14 August 2025.
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

Fri 24/10

12:15 p.m.-10:24 p.m.

1 stop11h 09m

Dallas/Fort Worth

Mon 27/10

5:10 a.m.-4:29 p.m.

1 stop10h 19m

C$ 363

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sun 24/8

8:20 p.m.-7:30 p.m.

1 stop24h 10m

Dallas/Fort Worth

Wed 27/8

7:09 p.m.-11:40 a.m.

1 stop15h 31m

C$ 365

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sun 28/9

7:41 p.m.-7:49 a.m.

1 stop13h 08m

Dallas/Fort Worth

Wed 1/10

7:52 p.m.-11:22 a.m.

1 stop14h 30m

C$ 372

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Thu 9/10

7:14 p.m.-7:01 p.m.

1 stop24h 47m

Dallas/Fort Worth

Mon 13/10

5:14 a.m.-4:29 p.m.

1 stop10h 15m

C$ 380

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Sat 20/9

7:11 p.m.-9:02 a.m.

1 stop14h 51m

Dallas/Fort Worth

Sun 28/9

8:43 p.m.-6:14 p.m.

2 stops20h 31m

C$ 385

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Fri 12/9

6:59 p.m.-9:02 a.m.

1 stop15h 03m

Dallas/Fort Worth

Sun 14/9

8:18 p.m.-11:22 a.m.

2 stops14h 04m

C$ 392

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Tue 21/10

7:30 p.m.-11:59 p.m.

1 stop5h 29m

Dallas/Fort Worth

Wed 19/11

5:45 a.m.-11:43 a.m.

1 stop4h 58m

C$ 393

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Tue 14/10

6:03 a.m.-11:25 a.m.

1 stop6h 22m

Dallas/Fort Worth

Tue 21/10

4:04 p.m.-11:39 p.m.

1 stop6h 35m

C$ 393

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Tue 21/10

7:30 p.m.-11:59 p.m.

1 stop5h 29m

Dallas/Fort Worth

Wed 3/12

9:59 a.m.-5:23 p.m.

1 stop6h 24m

C$ 393

BuffaloDallas

BUF - DFW

BUFDFW

Buffalo

Wed 17/9

3:51 p.m.-9:44 p.m.

1 stop6h 53m

Dallas/Fort Worth

Wed 24/9

5:39 a.m.-12:08 p.m.

1 stop5h 29m

C$ 393

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 24 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 8 August 2025.

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, July is the cheapest month in which you can book a flight from Buffalo to Dallas (average of C$ 472). Flying from Buffalo to Dallas in December is currently the most expensive (average of C$ 529). 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 14 August 2025.

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 at noon, which can drop the price by up to 29% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Dallas. Price data was last updated on 16 December 2024.

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

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 14 August 2025.

The most flights from BUF to A78 are scheduled on a Monday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

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 14 August 2025.
See what other customers who have flown with Southwest,Delta, andUnited 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
4,244 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

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
4,244 reviews
Southwest
8.0
Very good
4,244 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

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.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

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.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

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
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

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
5.8
Fair
3,217 reviews
Southwest
8.0
Very good
4,244 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

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 3 flights from Buffalo to Dallas per day from 5 different airlines.

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

    Frontier, at C$ 159, 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 69% below the average price you’ll pay for this route.

  • 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: Envoy Air (100%), American Airlines (77%), Qatar Airways( 75%).

  • What are the cheapest flights from Buffalo to Dallas?

    The cheapest flight price from Buffalo to Dallas is C$ 258. On average you can expect to pay C$ 510. The most popular route, (Buffalo - Dallas/Fort Worth), can usually be booked for C$ 360.

  • 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, July is the cheapest month in which you can book a flight from Buffalo to Dallas (average of C$ 472). Flying from Buffalo to Dallas in December is currently the most expensive (average of C$ 529). 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 5 airlines flying from Buffalo to Dallas

Discover the top 5 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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 159AverageC$ 305FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 218AverageC$ 471FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 299AverageC$ 517FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 393AverageC$ 637FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 437AverageC$ 652FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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