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$143+ Cheap flights from Bismarck (BIS) to Florida Keys

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — EYW
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Bismarck to Florida Keys

Cheapest flights from Bismarck to Florida Keys
Explore the most affordable flight options available from Bismarck to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/175:45 amBIS - MIA
1 stop8h 49mUnited Airlines
Mon 12/2210:59 amMIA - BIS
1 stop10h 17mUnited Airlines
Deal found 12/15$484
This Delta deal was found by Cheapflights users on 12/15. 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 12/177:25 amBIS - MIA
2 stops12h 26mDelta
Mon 12/226:25 amMIA - BIS
1 stop7h 23mDelta
Deal found 12/15$489
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:10 pmBIS - MIA
2 stops21h 30mUnited Airlines
Tue 1/611:05 amMIA - BIS
2 stops10h 33mUnited Airlines
Deal found 12/16$518
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/1712:51 pmBIS - MIA
2 stops10h 01mAmerican Airlines
Mon 12/221:54 pmMIA - BIS
2 stops10h 07mAmerican Airlines
Deal found 12/16$609
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/252:39 pmBIS - MIA
1 stop8h 12mAmerican Airlines
Thu 1/87:30 amMIA - BIS
1 stop7h 54mAmerican Airlines
Deal found 12/15$620

Find flight deals from Bismarck to Florida Keys

Keep the following information in mind while searching for Bismarck to Florida Keys flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(United Airlines)

One-way from

$143
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$528
Provider with most accurate pricing for Bismarck-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Miami flights.
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From Bismarck to Florida Keys
Search Deals
One-way flight from Bismarck to Florida Keys
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Florida Keys 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 December 16, 2025.
Use the filters below to find and compare flights from Bismarck to Florida Keys that are best for you.

Fly from

Bismarck

Fly to

Florida Keys

Route

Depart

Return

Price

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 1/24

1:35 pm-11:30 pm

1 stop8h 55m

Miami

Sat 1/31

6:20 am-4:32 pm

2 stops11h 12m

$246

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 1/17

5:00 am-9:29 pm

2 stops15h 29m

Miami

Wed 1/21

8:05 am-4:34 pm

2 stops9h 29m

$305

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Mon 1/19

5:00 am-5:45 pm

2 stops11h 45m

Miami

Tue 1/27

11:33 am-11:26 pm

2 stops12h 53m

$305

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 1/24

11:21 am-12:51 am

2 stops12h 30m

Miami

Sat 1/31

8:05 am-4:34 pm

2 stops9h 29m

$310

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Fri 1/16

5:27 pm-6:54 pm

2 stops24h 27m

Miami

Wed 1/21

8:05 am-4:34 pm

2 stops9h 29m

$321

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Tue 1/20

5:00 am-1:35 pm

1 stop7h 35m

Miami

Tue 1/27

11:33 am-11:26 pm

2 stops12h 53m

$324

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Tue 1/20

5:00 am-1:35 pm

1 stop7h 35m

Miami

Wed 1/21

11:33 am-11:26 pm

2 stops12h 53m

$324

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Mon 1/12

5:00 am-1:35 pm

1 stop7h 35m

Miami

Sat 1/24

9:24 am-11:30 pm

2 stops15h 06m

$331

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Tue 1/20

5:00 am-5:45 pm

2 stops11h 45m

Miami

Sat 1/24

7:00 am-11:30 pm

2 stops17h 30m

$336

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sun 1/11

8:44 am-5:35 pm

1 stop7h 51m

Miami

Sat 1/24

9:24 am-11:30 pm

2 stops15h 06m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Bismarck to Florida Keys

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

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated December 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Bismarck to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Florida Keys. 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 Florida Keys?

    For a flight from Bismarck to Florida Keys, you will be flying from Bismarck. Bismarck (BIS) is just 2.5 mi from the center of the city.

  • How long is the flight from Bismarck to Florida Keys?

    There are many flights that can get you from Bismarck to Florida Keys in 8h 55m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. The distance between Bismarck and Florida Keys is about 1831 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Bismarck to Florida Keys that include hotel bookings?

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

  • How can I find direct flights from Bismarck to Florida Keys?

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

  • Can I find deals for business class flights from Bismarck to Florida Keys?

    Yes. Cheapflights offers flight deals from Bismarck to Florida Keys 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 Bismarck to Florida Keys

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Top airline flying from Bismarck to Florida Keys

Discover the top airline that operate flights from Bismarck to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$508FlexibilityNo cancel feeOn-time71%

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