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$200+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — EYW
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(American Airlines)

One-way from

$200
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$413
Provider with most accurate pricing for Bismarck-Miami flight deals.
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Provider most trusted by Cheapflights users for Bismarck-Miami flights.
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From Bismarck to Florida Keys
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One-way flight from Bismarck to Florida Keys
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Highest demand for flights based on searches. 12% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($35 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 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 March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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 4/196:10 amBIS - MIA
2 stops12h 56mAmerican Airlines
Tue 4/228:28 amMIA - BIS
1 stop6h 59mAmerican Airlines
Deal found 3/31$497
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 4/196:00 amBIS - MIA
1 stop9h 10mUnited Airlines
Tue 4/227:54 amMIA - BIS
1 stop29h 53mUnited Airlines
Deal found 3/31$511
This Delta deal was found by Cheapflights users on 3/30. 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 5/211:12 pmBIS - MIA
1 stop8h 43mDelta
Tue 5/272:48 pmMIA - BIS
1 stop6h 08mDelta
Deal found 3/30$527
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 4/141:55 pmBIS - EYW
2 stops27h 10mUnited Airlines
Fri 4/188:45 amEYW - BIS
2 stops32h 39mUnited Airlines
Deal found 3/29$529
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 4/146:10 amBIS - EYW
1 stop9h 06mAmerican Airlines
Fri 4/1812:59 pmEYW - BIS
2 stops10h 17mAmerican Airlines
Deal found 3/29$652

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 March 31, 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 4/19

6:10 am-8:06 pm

2 stops12h 56m

Miami

Tue 4/22

8:28 am-2:27 pm

1 stop6h 59m

$497

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 4/19

6:00 am-4:10 pm

1 stop9h 10m

Miami

Tue 4/22

7:54 am-12:47 pm

1 stop29h 53m

$511

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Wed 5/21

1:12 pm-10:55 pm

1 stop8h 43m

Miami

Tue 5/27

2:48 pm-7:56 pm

1 stop6h 08m

$527

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Mon 4/14

1:55 pm-6:05 pm

2 stops27h 10m

Key West

Fri 4/18

8:45 am-4:24 pm

2 stops32h 39m

$529

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Mon 4/14

6:10 am-4:16 pm

1 stop9h 06m

Key West

Fri 4/18

12:59 pm-10:16 pm

2 stops10h 17m

$652

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 4/19

6:10 am-8:06 pm

2 stops12h 56m

$200

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 4/19

8:59 am-8:01 pm

1 stop10h 02m

$219

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Sat 4/19

7:35 pm-6:17 am

3 stops33h 42m

$283

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Mon 6/16

6:18 am-7:02 pm

2 stops11h 44m

$335

BismarckMiami

BIS - MIA

BISMIA

Bismarck

Fri 4/18

2:00 pm-12:48 am

2 stops9h 48m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 results
1
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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

Rainfall in Florida Keys by month

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

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

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

If weather is an important factor for your trip to Florida Keys, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 March 31, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Bismarck to Florida Keys have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Bismarck to Florida Keys one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $200. United Airlines flights start at $219 while deals on Delta start at $414 one-way.

  • 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.

  • What is the cheapest month to book a flight from Bismarck to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Bismarck to Florida Keys (average of $328). Flying from Bismarck to Florida Keys in March is currently the most expensive (average of $493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$508FlexibilityNo cancel feeOn-time71%
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