How long is the flight from Bismarck to Key West?

Departing from Bismarck to Key West will take you 9h 14m. The distance between Bismarck and Key West is about 1857 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June 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 69.8 F).

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

When flying from Bismarck to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Bismarck-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bismarck-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bismarck-Key West flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bismarck-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bismarck-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Bismarck to Key West?

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

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

Yes. Cheapflights offers flight deals from Bismarck to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$570+ Flights from Bismarck to Key West

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Cheap flight deals from Bismarck to Key West

Cheapest flights from Bismarck to Key West
Explore the most affordable flight options available from Bismarck to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Mon 12/228:10 amBIS - EYW

2 stops31h 19mUnited Airlines

Sat 12/275:10 pmEYW - BIS

2 stops31h 42mUnited Airlines

Deal found 12/10

$977

Mon 12/226:00 amBIS - EYW

2 stops15h 44mAmerican Airlines

Sat 12/276:26 pmEYW - BIS

1 stop19h 05mAmerican Airlines

Deal found 12/10

$1,127

Best flights from Bismarck to Key West
Discover carefully curated flight deals from Bismarck to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/101:35 pmBIS - EYW

2 stops22h 28mUnited Airlines

Wed 1/142:25 pmEYW - BIS

2 stops34h 05mUnited Airlines

Deal found 12/9

$570

Thu 2/126:05 amBIS - EYW

1 stop9h 14mAmerican Airlines

Mon 2/162:25 pmEYW - BIS

1 stop10h 29mAmerican Airlines

Deal found 12/9

$1,088

Mon 12/228:10 amBIS - EYW

2 stops31h 19mUnited Airlines

Sat 12/275:10 pmEYW - BIS

2 stops31h 42mUnited Airlines

Deal found 12/10

$977

Sat 3/72:40 pmBIS - EYW

2 stops18h 19mAmerican Airlines

Sat 3/147:36 pmEYW - BIS

2 stops19h 19mAmerican Airlines

Deal found 12/10

$1,118

Mon 12/226:00 amBIS - EYW

2 stops15h 44mAmerican Airlines

Sat 12/276:26 pmEYW - BIS

1 stop19h 05mAmerican Airlines

Deal found 12/10

$1,127

Last-minute flights from Bismarck to Key West
Discover last-minute flight deals from Bismarck to Key West. Data last updated December 12, 2025 and is based on user searches.

Mon 12/228:10 amBIS - EYW

2 stops31h 19mUnited Airlines

Sat 12/275:10 pmEYW - BIS

2 stops31h 42mUnited Airlines

Deal found 12/10

$977

Mon 12/226:00 amBIS - EYW

2 stops15h 44mAmerican Airlines

Sat 12/276:26 pmEYW - BIS

1 stop19h 05mAmerican Airlines

Deal found 12/10

$1,127

Sat 1/101:35 pmBIS - EYW

2 stops22h 28mUnited Airlines

Wed 1/142:25 pmEYW - BIS

2 stops34h 05mUnited Airlines

Deal found 12/9

$570

Find flight deals from Bismarck to Key West

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$570 (United Airlines)

Provider with most accurate pricing for Bismarck-Key West flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bismarck-Key West flights.

Search Deals

From Bismarck to Key West

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Sat 1/10

1:35 pm-1:03 pm

2 stops22h 28m

Key West

Wed 1/14

2:25 pm-11:30 pm

2 stops34h 05m

$570

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Mon 12/22

8:10 am-4:29 pm

2 stops31h 19m

Key West

Sat 12/27

5:10 pm-11:52 pm

2 stops31h 42m

$977

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Thu 2/12

6:05 am-4:19 pm

1 stop9h 14m

Key West

Mon 2/16

2:25 pm-11:54 pm

1 stop10h 29m

$1,088

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Sat 3/7

2:40 pm-9:59 am

2 stops18h 19m

Key West

Sat 3/14

7:36 pm-1:55 pm

2 stops19h 19m

$1,118

BismarckKey West

BIS - EYW

BISEYW

Bismarck

Mon 12/22

6:00 am-10:44 pm

2 stops15h 44m

Key West

Sat 12/27

6:26 pm-12:31 pm

1 stop19h 05m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Bismarck to Key West

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bismarck to Key West in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bismarck-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bismarck-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bismarck-Key West flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bismarck-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bismarck-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bismarck to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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.

Reviews of airlines servicing Key West

Get a feel of what it's like to fly with American Airlines from Bismarck to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

2.0

Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

2.0

Mediocre

Nordia,Sep 2025

KIN - MIA

Related info for your journey

How long is the flight from Bismarck to Key West?
Departing from Bismarck to Key West will take you 9h 14m. The distance between Bismarck and Key West is about 1857 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Bismarck to Key West that include hotel bookings?
Yes. In addition to deals on Bismarck to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bismarck to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Key West.
Can I find deals for business class flights from Bismarck to Key West?
Yes. Cheapflights offers flight deals from Bismarck to Key West 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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Key West

Top airline flying from Bismarck to Key West

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$313	Average$508	FlexibilityNo cancel fee	On-time71%

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$570+ Cheap flights from Bismarck to Key West (BIS - EYW)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bismarck to Key West with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bismarck to Key West

Cheapest flights from Bismarck to Key WestExplore the most affordable flight options available from Bismarck to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Bismarck to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Bismarck to Key West

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bismarck to Key West that are best for you.

Compare providers for flights from Bismarck to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bismarck to Key West in December.

Best time to book a flight from Bismarck to Key West

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

Reviews of airlines servicing Key West

Get a feel of what it's like to fly with American Airlines from Bismarck to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Bismarck to Key West?

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

How can I find direct flights from Bismarck to Key West?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bismarck to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Bismarck to Key West

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bismarck to Key West
Explore the most affordable flight options available from Bismarck to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.