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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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ILG
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$155
(Frontier)

One-way from

$80
(Frontier)

Popular in

April

Cheapest in

August

Average price

$438
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. 23% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/27. 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.
Tue 4/86:00 amBUF - PHL
1 stop8h 14mFrontier
Tue 4/84:45 pmPHL - BUF
1 stop7h 51mFrontier
Deal found 3/27$155
This JetBlue Airways deal was found by Cheapflights users on 3/27. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:15 pmBUF - PHL
1 stop4h 12mJetBlue
Tue 6/1710:25 amPHL - BUF
1 stop6h 44mJetBlue
Deal found 3/27$201
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/35:46 pmBUF - PHL
1 stop13h 36mAmerican Airlines
Sun 5/411:19 amPHL - BUF
Nonstop1h 29mAmerican Airlines
Deal found 3/27$234
This Southwest deal was found by Cheapflights users on 3/27. 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.
Sun 5/47:30 pmBUF - PHL
1 stop4h 50mSouthwest
Tue 5/64:35 pmPHL - BUF
1 stop4h 30mSouthwest
Deal found 3/27$364
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 4/811:51 amBUF - PHL
2 stops11h 24mDelta
Wed 4/236:00 amPHL - BUF
1 stop6h 12mDelta
Deal found 3/26$409
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/245:51 pmBUF - PHL
1 stop6h 48mUnited Airlines
Mon 4/286:31 pmPHL - BUF
2 stops15h 09mUnited Airlines
Deal found 3/27$427
This American Airlines deal was found by Cheapflights users on 3/27. 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 10/38:35 amBUF - SBY
1 stop4h 24mAmerican Airlines
Mon 10/67:20 pmSBY - BUF
1 stop3h 04mAmerican Airlines
Deal found 3/27$468

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 March 28, 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 4/8

6:00 am-2:14 pm

1 stop8h 14m

Philadelphia

Tue 4/8

4:45 pm-12:36 am

1 stop7h 51m

$155

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 6/10

7:15 pm-11:27 pm

1 stop4h 12m

Philadelphia

Tue 6/17

10:25 am-5:09 pm

1 stop6h 44m

$201

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 5/3

5:46 pm-7:22 am

1 stop13h 36m

Philadelphia

Sun 5/4

11:19 am-12:48 pm

Nonstop1h 29m

$234

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sun 5/4

7:30 pm-12:20 am

1 stop4h 50m

Philadelphia

Tue 5/6

4:35 pm-9:05 pm

1 stop4h 30m

$364

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 4/8

11:51 am-11:15 pm

2 stops11h 24m

Philadelphia

Wed 4/23

6:00 am-12:12 pm

1 stop6h 12m

$409

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 4/24

5:51 pm-12:39 am

1 stop6h 48m

Philadelphia

Mon 4/28

6:31 pm-9:40 am

2 stops15h 09m

$427

BuffaloSalisbury

BUF - SBY

BUFSBY

Buffalo

Fri 4/11

4:00 pm-8:28 pm

1 stop4h 28m

Salisbury-Ocean City

Tue 4/15

11:57 am-3:27 pm

1 stop3h 30m

$494

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 4/15

6:00 am-2:14 pm

1 stop8h 14m

$80

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 4/15

6:00 am-7:35 pm

2 stops13h 35m

$203

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 4/16

10:47 am-7:19 pm

2 stops8h 32m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 12 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 March 28, 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
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

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
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

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.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

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.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

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.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

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
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

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 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. American Airlines flights start at $203 while deals on Delta start at $205 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

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