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Delaware

$80+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ILG
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$160
(Frontier)

One-way from

$80
(Frontier)

Popular in

April

Cheapest in

August

Average price

$465
Provider with most accurate pricing for Buffalo-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Philadelphia flights.
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From Buffalo to Delaware
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One-way flight from Buffalo to Delaware
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Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 24, 2025.

This Frontier deal was found by Cheapflights users on 4/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:51 amBUF - PHL
1 stop7h 47mFrontier
Sun 5/185:30 amPHL - BUF
1 stop9h 25mFrontier
Deal found 4/22$160
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 6/178:06 amBUF - PHL
Nonstop1h 18mAmerican Airlines
Tue 6/1710:50 amPHL - BUF
1 stop8h 38mAmerican Airlines
Deal found 4/23$210
This JetBlue deal was found by Cheapflights users on 4/23. 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.
Tue 6/106:10 amBUF - PHL
1 stop3h 45mJetBlue
Wed 6/116:00 amPHL - BUF
1 stop3h 36mJetBlue
Deal found 4/23$241
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 5/217:05 amBUF - PHL
1 stop4h 20mSouthwest
Wed 5/284:35 pmPHL - BUF
1 stop4h 30mSouthwest
Deal found 4/23$346
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 7/193:30 pmBUF - SBY
1 stop6h 33mAmerican Airlines
Sat 7/267:18 pmSBY - BUF
1 stop3h 39mAmerican Airlines
Deal found 4/22$398
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:55 pmBUF - PHL
1 stop5h 10mDelta
Wed 5/286:00 amPHL - BUF
2 stops8h 19mDelta
Deal found 4/23$400
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:37 amBUF - PHL
2 stops11h 37mUnited Airlines
Sun 7/137:59 pmPHL - BUF
1 stop3h 45mUnited Airlines
Deal found 4/22$463

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 April 24, 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

Thu 5/15

9:51 am-5:38 pm

1 stop7h 47m

Philadelphia

Sun 5/18

5:30 am-2:55 pm

1 stop9h 25m

$160

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 6/17

8:06 am-9:24 am

Nonstop1h 18m

Philadelphia

Tue 6/17

10:50 am-7:28 pm

1 stop8h 38m

$210

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 6/10

6:10 am-9:55 am

1 stop3h 45m

Philadelphia

Wed 6/11

6:00 am-9:36 am

1 stop3h 36m

$241

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 5/21

7:05 am-11:25 am

1 stop4h 20m

Philadelphia

Wed 5/28

4:35 pm-9:05 pm

1 stop4h 30m

$346

BuffaloSalisbury

BUF - SBY

BUFSBY

Buffalo

Sat 7/19

3:30 pm-10:03 pm

1 stop6h 33m

Salisbury-Ocean City

Sat 7/26

7:18 pm-10:57 pm

1 stop3h 39m

$398

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 5/21

5:55 pm-11:05 pm

1 stop5h 10m

Philadelphia

Wed 5/28

6:00 am-2:19 pm

2 stops8h 19m

$400

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 7/10

11:37 am-11:14 pm

2 stops11h 37m

Philadelphia

Sun 7/13

7:59 pm-11:44 pm

1 stop3h 45m

$463

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 5/15

5:47 pm-11:02 pm

1 stop5h 15m

$80

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 6/17

11:24 am-6:35 pm

1 stop7h 11m

$143

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 6/24

6:00 am-12:50 pm

1 stop6h 50m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
2

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 24, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Buffalo to Delaware by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 $80. JetBlue flights start at $121 while deals on Southwest start at $170 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.

See more FAQs

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Alternative routes for Buffalo to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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