$300 Find Cheap Flights from Bismarck to Florida Keys

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bismarck to Florida Keys departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Florida Keys

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bismarck to Florida Keys, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bismarck to Florida Keys, as well as popular online travel agencies
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Cheap Flights from Bismarck to Florida Keys

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Miami
Miami1 stop$314
Key West
Key West2 stops$300
Miami
Miami1 stop$314
Key West
Key West2 stops$300

Book Cheap Bismarck to Florida Keys Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bismarck to Florida Keys that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bismarck to Florida Keys

Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
6:20 am - 7:22 pmBIS-EYW
12h 02m2 stops
American Airlines Logo
2:32 pm - 10:42 pmEYW-BIS
9h 10m1 stop
$300American Airlines
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Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
2:56 pm - 11:26 pmBIS-MIA
7h 30m1 stop
American Airlines Logo
3:30 pm - 9:32 pmMIA-BIS
7h 02m1 stop
$314American Airlines
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Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
6:20 am - 5:16 pmBIS-EYW
9h 56m2 stops
American Airlines Logo
11:22 am - 10:42 pmEYW-BIS
12h 20m2 stops
$335American Airlines
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Wed, Oct 1 - Sun, Oct 5
Delta Logo
5:00 am - 1:34 pmBIS-MIA
7h 34m1 stop
Delta Logo
6:30 pm - 11:31 pmMIA-BIS
6h 01m1 stop
$339Delta
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Wed, Dec 31 - Tue, Jan 6
Delta Logo
1:23 pm - 12:50 amBIS-MIA
10h 27m2 stops
Delta Logo
2:30 pm - 7:57 pmMIA-BIS
6h 27m1 stop
$343Delta
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Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
2:56 pm - 11:26 pmBIS-MIA
7h 30m1 stop
American Airlines Logo
11:40 am - 9:32 pmMIA-BIS
10h 52m2 stops
$344American Airlines
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Wed, Feb 11 - Wed, Feb 18
Delta Logo
7:31 am - 5:43 pmBIS-MIA
9h 12m1 stop
Delta Logo
12:01 pm - 7:57 pmMIA-BIS
8h 56m2 stops
$349Delta
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Mon, Nov 3 - Fri, Nov 7
United Airlines Logo
1:56 pm - 9:59 pmBIS-MIA
7h 03m1 stop
United Airlines Logo
11:55 am - 4:26 pmMIA-BIS
29h 31m2 stops
$527United Airlines
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Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
6:00 am - 3:47 pmBIS-MIA
8h 47m1 stop
United Airlines Logo
1:15 pm - 4:29 pmMIA-BIS
28h 14m2 stops
$557United Airlines
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Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
6:00 am - 3:47 pmBIS-MIA
8h 47m1 stop
United Airlines Logo
4:56 pm - 4:29 pmMIA-BIS
24h 33m3 stops
$572United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Bismarck to Florida Keys flights

Get data-powered insights and trends into flights from Bismarck to Florida Keys to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Bismarck to Florida Keys?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $344, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Bismarck to Florida Keys?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bismarck to Florida Keys, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bismarck to Florida Keys is April, when tickets cost $288 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $606 and $604 respectively.

Good to know

Low seasonAugust
Cheapest flight$300
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Bismarck to Key West

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Bismarck to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bismarck to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bismarck to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bismarck to Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bismarck to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bismarck to Florida Keys with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bismarck to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bismarck to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Florida Keys?

    The cheapest time of day to fly to Florida Keys is generally in the evening, when round-trip flights cost $497 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Florida Keys is generally in the morning, which is peak travel time and where the average cost of a ticket is $592.

Reviews of the top 3 airlines serving from Bismarck to Florida Keys

 
See real verified KAYAK customer reviews for airlines flying from Bismarck to Florida Keys. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bismarck to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
7.9Entertainment
8.2Boarding
7.9Comfort
8.5Crew
7.3Food
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Everything you need to know for your flight to Florida Keys

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