How long is the flight from Bismarck to Delaware?

Airlines like United Airlines fly from Bismarck to Delaware in about 8h 55m. The time it takes to get you to your destination can typically vary by up to . The distance from Bismarck to Delaware is about 1360 mi.

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.

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).

What is the cheapest time of day to fly from BIS to DE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bismarck to Delaware as you normally would.

What airport do you fly from for flights from Bismarck to Delaware?

Located just 2.5 mi from the city center, Bismarck (BIS) is the airport most travelers will use when flying to Delaware from Bismarck.

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

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

How can I find direct flights from Bismarck to Delaware?

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

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

Yes. Cheapflights offers flight deals from Bismarck 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.

$374+ Flights from Bismarck to Delaware

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Cheap flight deals from Bismarck to Delaware

Best flights from Bismarck to Delaware
Discover carefully curated flight deals from Bismarck to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 18, 2025.

sam. 1/241:35 pmBIS - PHL

1 stop8h 55mUnited Airlines

mer. 1/2810:10 amPHL - BIS

2 stops11h 28mUnited Airlines

Deal found 12/17

$374

mer. 1/281:35 pmBIS - PHL

1 stop8h 55mUnited Airlines

sam. 1/316:30 amPHL - BIS

2 stops11h 02mUnited Airlines

Deal found 12/15

$460

Last-minute flights from Bismarck to Delaware
Discover last-minute flight deals from Bismarck to Delaware. Data last updated décembre 18, 2025 and is based on user searches.

sam. 1/241:35 pmBIS - PHL

1 stop8h 55mUnited Airlines

mer. 1/2810:10 amPHL - BIS

2 stops11h 28mUnited Airlines

Deal found 12/17

$374

mer. 1/285:30 amBIS - PHL

1 stop9h 20mUnited Airlines

sam. 1/316:30 amPHL - BIS

2 stops11h 02mUnited Airlines

Deal found 12/16

$460

Find flight deals from Bismarck to Delaware

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$399 (United Airlines)
Popular in	March
Cheapest in	November
Average price	$489

Provider with most accurate pricing for Bismarck-Philadelphia flight deals.

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From Bismarck to Delaware

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Highest demand for flights based on searches. 24% potential increase in price ($150 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Fly from

Fly to

Route

Depart

Return

Price

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

sam. 1/24

1:35 pm-11:30 pm

1 stop8h 55m

Philadelphia

mer. 1/28

10:10 am-8:38 pm

2 stops11h 28m

$374

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

mer. 1/28

1:35 pm-11:30 pm

1 stop8h 55m

Philadelphia

sam. 1/31

6:30 am-4:32 pm

2 stops11h 02m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Bismarck to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Bismarck with our price prediction graph.

Estimated round-trip price

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Everything you need to know about your flight from Bismarck to Delaware

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Related info for your journey

What airport do you fly from for flights from Bismarck to Delaware?
Located just 2.5 mi from the city center, Bismarck (BIS) is the airport most travelers will use when flying to Delaware from Bismarck.
How long is the flight from Bismarck to Delaware?
Airlines like United Airlines fly from Bismarck to Delaware in about 8h 55m. The time it takes to get you to your destination can typically vary by up to . The distance from Bismarck to Delaware is about 1360 mi.
Can I find deals for flights from Bismarck to Delaware that include hotel bookings?
Yes. In addition to deals on Bismarck to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bismarck to Delaware?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Delaware.
Can I find deals for business class flights from Bismarck to Delaware?
Yes. Cheapflights offers flight deals from Bismarck 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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$374+ Cheap flights from Bismarck (BIS) to Delaware

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bismarck to Delaware with Cheapflights

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Cheap flight deals from Bismarck to Delaware

Best flights from Bismarck to DelawareDiscover carefully curated flight deals from Bismarck to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 18, 2025.

Discover carefully curated flight deals from Bismarck to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 18, 2025.

Find flight deals from Bismarck to Delaware

Keep the following information in mind while searching for Bismarck to Delaware flight deals. Data was last updated décembre 18, 2025.

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Everything you need to know about your flight from Bismarck to Delaware

Related info for your journey

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

How long is the flight from Bismarck to Delaware?

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

How can I find direct flights from Bismarck to Delaware?

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

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Best flights from Bismarck to Delaware
Discover carefully curated flight deals from Bismarck to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 18, 2025.