Delaware

$76+ Cheap flights from Buffalo (BUF) to Delaware

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ILG
Jul 8 — Jul 151
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Cheap flight deals from Buffalo to Delaware

Keep the following information in mind while searching for Buffalo to Delaware flight deals. Data was last updated July 3, 2025.

Round-trip from

$176
(Southwest)

One-way from

$76
(Priceline)

Popular in

April

Cheapest in

August

Average price

$321
From Buffalo to Delaware
One-way flight from Buffalo to Delaware
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Buffalo to Delaware

Cheapest flights from Buffalo to Delaware
Explore the most affordable flight options available from Buffalo to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:15 amBUF - PHL
1 stop5h 55mSouthwest
Wed 10/85:25 amPHL - BUF
1 stop7h 15mSouthwest
Deal found 7/2$176
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:17 pmBUF - PHL
1 stop6h 17mFrontier
Mon 9/85:15 amPHL - BUF
1 stop6h 07mFrontier
Deal found 7/3$190
This JetBlue deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:48 amBUF - PHL
1 stop7h 57mJetBlue
Thu 9/183:10 pmPHL - BUF
1 stop5h 50mJetBlue
Deal found 7/3$221
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:46 amBUF - PHL
1 stop19h 49mAmerican Airlines
Sat 7/59:54 amPHL - BUF
Nonstop1h 24mAmerican Airlines
Deal found 7/1$263
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:40 amBUF - SBY
1 stop5h 10mAmerican Airlines
Wed 10/811:07 amSBY - BUF
1 stop6h 45mAmerican Airlines
Deal found 7/2$398

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Delaware 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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Buffalo to Delaware that are best for you.

Fly from

Buffalo

Fly to

Delaware

Route

Depart

Return

Price

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 9/2

10:15 am-9:50 pm

1 stop11h 35m

Philadelphia

Wed 9/10

6:25 pm-11:00 pm

1 stop4h 35m

$182

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 9/5

12:17 pm-6:34 pm

1 stop6h 17m

Philadelphia

Mon 9/8

5:15 am-11:22 am

1 stop6h 07m

$190

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 9/13

9:48 am-5:45 pm

1 stop7h 57m

Philadelphia

Thu 9/18

3:10 pm-9:00 pm

1 stop5h 50m

$221

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 8/2

7:06 pm-10:37 am

1 stop15h 31m

Philadelphia

Sun 8/3

2:13 pm-3:33 pm

Nonstop1h 20m

$283

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 8/23

12:18 pm-5:51 pm

1 stop5h 33m

Philadelphia

Tue 8/26

6:00 am-3:18 pm

2 stops9h 18m

$364

BuffaloSalisbury

BUF - SBY

BUFSBY

Buffalo

Wed 10/1

7:40 am-12:50 pm

1 stop5h 10m

Salisbury-Ocean City

Wed 10/8

11:07 am-5:52 pm

1 stop6h 45m

$398

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 8/13

6:50 am-1:05 pm

1 stop6h 15m

$88

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 8/16

9:56 am-9:28 pm

1 stop11h 32m

$119

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 7/30

10:54 am-4:45 pm

1 stop5h 51m

$121

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 8/5

5:05 am-5:50 pm

1 stop12h 45m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 13 results
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Best time to book a flight from Buffalo to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 Delaware
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Buffalo to Delaware. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Delaware. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $76. Southwest flights start at $88 while deals on JetBlue start at $121 one-way.

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

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

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

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

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

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

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