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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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ILG
may. 17 — may. 241
sáb. 5/17
sáb. 5/24
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 mayo 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Flightnetwork
3 stars

Round-trip from

$161
(Frontier)

One-way from

$87
(Frontier)

Popular in

April

Cheapest in

August

Average price

$357
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. 10% potential increase in price ($43 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 May 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 mayo 12, 2025.

This Frontier deal was found by Cheapflights users on 5/12. 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.
sáb. 5/311:08 pmBUF - PHL
1 stop11h 48mFrontier
lun. 6/28:00 amPHL - BUF
1 stop9h 59mFrontier
Deal found 5/12$161
This JetBlue deal was found by Cheapflights users on 5/12. 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.
mar. 7/151:20 pmBUF - PHL
1 stop4h 30mJetBlue
mié. 7/1611:45 amPHL - BUF
1 stop10h 44mJetBlue
Deal found 5/12$241
This American Airlines deal was found by Cheapflights users on 5/11. 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.
sáb. 6/147:06 pmBUF - PHL
1 stop12h 46mAmerican Airlines
dom. 6/159:50 amPHL - BUF
Nonstop1h 17mAmerican Airlines
Deal found 5/11$278
This Delta deal was found by Cheapflights users on 5/11. 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.
mar. 6/1010:38 amBUF - PHL
2 stops8h 57mDelta
mar. 6/175:01 pmPHL - BUF
1 stop6h 29mDelta
Deal found 5/11$364
This American Airlines deal was found by Cheapflights users on 5/11. 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.
mié. 10/11:52 pmBUF - SBY
1 stop4h 06mAmerican Airlines
mié. 10/86:38 amSBY - BUF
1 stop6h 16mAmerican Airlines
Deal found 5/11$398
This Southwest deal was found by Cheapflights users on 5/11. 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.
jue. 7/311:15 amBUF - PHL
1 stop5h 10mSouthwest
dom. 7/66:00 amPHL - BUF
2 stops11h 30mSouthwest
Deal found 5/11$422
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/811:40 amBUF - PHL
2 stops10h 41mMultiple Airlines
dom. 8/1012:05 pmPHL - BUF
1 stop22h 39mMultiple Airlines
Deal found 5/12$458
This United Airlines deal was found by Cheapflights users on 5/12. 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.
lun. 7/76:00 amBUF - PHL
1 stop3h 55mUnited Airlines
lun. 7/146:05 amPHL - BUF
2 stops17h 33mUnited Airlines
Deal found 5/12$478

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 mayo 12, 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

sáb. 5/31

3:57 pm-9:24 pm

1 stop5h 27m

Philadelphia

lun. 6/2

6:15 am-4:29 pm

1 stop10h 14m

$161

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

jue. 9/25

5:06 pm-7:30 am

1 stop14h 24m

Philadelphia

vie. 9/26

10:20 am-11:54 am

Nonstop1h 34m

$250

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

mar. 6/10

6:10 am-9:55 am

1 stop3h 45m

Philadelphia

mar. 6/17

10:15 am-4:52 pm

1 stop6h 37m

$273

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

mar. 6/10

10:38 am-7:35 pm

2 stops8h 57m

Philadelphia

mar. 6/17

5:01 pm-11:30 pm

1 stop6h 29m

$364

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

jue. 7/3

11:15 am-4:25 pm

1 stop5h 10m

Philadelphia

dom. 7/6

6:00 am-5:30 pm

2 stops11h 30m

$422

BuffaloSalisbury

BUF - SBY

BUFSBY

Buffalo

vie. 7/11

11:43 am-6:41 pm

1 stop6h 58m

Salisbury-Ocean City

lun. 7/14

7:18 pm-10:57 pm

1 stop3h 39m

$468

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

vie. 7/11

7:45 pm-11:14 pm

1 stop3h 29m

Philadelphia

lun. 7/14

6:05 am-11:38 pm

2 stops17h 33m

$478

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

lun. 7/21

11:47 am-8:04 am

2 stops20h 17m

Philadelphia

sáb. 7/26

6:13 am-10:44 am

2 stops28h 31m

$512

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

jue. 9/25

2:47 pm-10:31 pm

1 stop7h 44m

$80

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

mar. 6/17

11:24 am-6:35 pm

1 stop7h 11m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 13 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 mayo 12, 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
4,290 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

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
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

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
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

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
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

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
4,290 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

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
4,290 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

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 $87. JetBlue flights start at $173 while deals on American Airlines start at $231 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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