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Rochester

$144+ Cheap flights from Key Largo, FL to Rochester, MN (RST)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — RST
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Key Largo to Rochester

Keep the following information in mind while searching for Key Largo to Rochester flight deals. Data was last updated July 31, 2025.

Round-trip from

$308
(Delta)

One-way from

$144
(Delta)

Popular in

April

Cheapest in

May
From Key Largo to Rochester
Search Deals
One-way flight from Key Largo to Rochester
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($34 potential savings vs. average RT price).
Search Deals

Find flight deals from Key Largo to Rochester

Cheapest flights from Key Largo to Rochester
Explore the most affordable flight options available from Key Largo to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:35 pmMIA - RST
1 stop5h 53mDelta
Mon 10/67:00 amRST - MIA
1 stop5h 28mDelta
Deal found 7/29$308
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 10/36:20 amMIA - RST
1 stop7h 10mAmerican Airlines
Mon 10/66:00 amRST - MIA
2 stops9h 48mAmerican Airlines
Deal found 7/31$314

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Rochester 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 July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Rochester that are best for you.

Fly from

Key Largo

Fly to

Rochester

Route

Depart

Return

Price

MiamiRochester

MIA - RST

MIARST

Miami

Fri 10/3

6:35 pm-11:28 pm

1 stop5h 53m

Rochester

Mon 10/6

11:26 am-5:53 pm

1 stop5h 27m

$308

MiamiRochester

MIA - RST

MIARST

Miami

Fri 10/3

6:20 am-12:30 pm

1 stop7h 10m

Rochester

Mon 10/6

6:00 am-4:48 pm

2 stops9h 48m

$314

MiamiRochester

MIA - RST

MIARST

Miami

Tue 10/7

6:58 pm-11:29 pm

1 stop5h 31m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Key Largo to Rochester

Have a flexible travel schedule? Discover the best time to fly to Rochester from Key Largo 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 Key Largo to Rochester

What is the cheapest month to book a flight from Key Largo to Rochester, Minnesota?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Rochester, Minnesota (average of $395). Flying from Key Largo to Rochester, Minnesota in December is currently the most expensive (average of $447). 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.

Reviews of airlines servicing Rochester

Get insights into the airlines that provide service to Rochester. 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 Rochester. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Key Largo to Rochester by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Rochester. 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 into for flights to Rochester from Key Largo?

    Rochester (RST) is the airport you will fly into if you book a flight from Key Largo to Rochester. You should not have trouble finding flights to Rochester from Key Largo; the airport handles an average of 0 inbound flights from Key Largo per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Rochester airport from Key Largo. It is only a 7.0 mi journey from Rochester (RST) to Rochester’s city center.

  • Can I find deals for flights from Key Largo to Rochester that include hotel bookings?

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

  • How can I find direct flights from Key Largo to Rochester?

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

  • Can I find deals for business class flights from Key Largo to Rochester?

    Yes. Cheapflights offers flight deals from Key Largo to Rochester 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 Key Largo to Rochester, Minnesota?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Rochester, Minnesota (average of $395). Flying from Key Largo to Rochester, Minnesota in December is currently the most expensive (average of $447). 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.

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Top airline flying from Key Largo to Rochester

Discover the top airline that operate flights from Key Largo to Rochester. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$442FlexibilityNo cancel feeOn-time71%

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