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Key Largo

$193+ Cheap flights from Rochester, MN (RST) to Key Largo, FL

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
RST — MIA
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Rochester to Key Largo

Cheapest flights from Rochester to Key Largo
Explore the most affordable flight options available from Rochester to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 11/267:00 amRST - MIA
2 stops10h 25mDelta
Fri 12/58:10 amMIA - RST
2 stops8h 18mDelta
Deal found 11/2$289
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/1812:36 pmRST - MIA
1 stop5h 27mAmerican Airlines
Sat 11/226:35 amMIA - RST
1 stop5h 42mAmerican Airlines
Deal found 11/3$348
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/312:41 pmRST - MIA
1 stop7h 22mAmerican Airlines
Sat 12/65:05 pmMIA - RST
1 stop7h 54mAmerican Airlines
Deal found 11/3$358
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/612:41 pmRST - MIA
2 stops11h 02mAmerican Airlines
Sat 12/136:20 amMIA - RST
1 stop6h 51mAmerican Airlines
Deal found 11/3$363
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/266:37 amRST - MIA
1 stop6h 50mAmerican Airlines
Fri 12/55:05 pmMIA - RST
1 stop7h 54mAmerican Airlines
Deal found 11/2$374
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/127:00 amRST - MIA
1 stop8h 05mAmerican Airlines
Wed 11/195:05 pmMIA - RST
1 stop5h 55mAmerican Airlines
Deal found 11/4$393

Cheap flight deals from Rochester to Key Largo

Keep the following information in mind while searching for Rochester to Key Largo flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$278
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$530
Provider with most accurate pricing for Rochester-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rochester-Miami flights.
Search Deals
From Rochester to Key Largo
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester to Key Largo 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 November 4, 2025.
Use the filters below to find and compare flights from Rochester to Key Largo that are best for you.

Fly from

Rochester

Fly to

Key Largo

Route

Depart

Return

Price

RochesterMiami

RST - MIA

RSTMIA

Rochester

Wed 11/26

7:00 am-6:25 pm

2 stops10h 25m

Miami

Fri 12/5

8:10 am-3:28 pm

2 stops8h 18m

$289

RochesterMiami

RST - MIA

RSTMIA

Rochester

Tue 11/18

12:36 pm-10:33 pm

2 stops8h 57m

Miami

Sat 11/22

6:35 am-11:17 am

1 stop5h 42m

$354

RochesterMiami

RST - MIA

RSTMIA

Rochester

Wed 12/3

12:41 pm-9:03 pm

1 stop7h 22m

Miami

Sat 12/6

5:05 pm-11:59 pm

1 stop7h 54m

$358

RochesterMiami

RST - MIA

RSTMIA

Rochester

Sat 12/6

6:45 am-8:31 pm

2 stops12h 46m

Miami

Sat 12/13

9:30 am-6:09 pm

2 stops9h 39m

$368

RochesterMiami

RST - MIA

RSTMIA

Rochester

Wed 11/26

6:37 am-2:27 pm

1 stop6h 50m

Miami

Fri 12/5

5:05 pm-11:59 pm

1 stop7h 54m

$374

RochesterMiami

RST - MIA

RSTMIA

Rochester

Wed 11/12

7:00 am-4:05 pm

1 stop8h 05m

Miami

Wed 11/19

5:05 pm-10:00 pm

1 stop5h 55m

$393

RochesterMiami

RST - MIA

RSTMIA

Rochester

Fri 1/16

11:36 am-9:10 pm

1 stop8h 34m

Miami

Sat 1/24

8:38 am-4:32 pm

1 stop8h 54m

$413

RochesterMiami

RST - MIA

RSTMIA

Rochester

Thu 1/8

6:00 am-2:17 pm

1 stop7h 17m

Miami

Sun 1/11

6:37 am-11:06 am

1 stop5h 29m

$413

RochesterMiami

RST - MIA

RSTMIA

Rochester

Mon 3/23

11:15 am-5:43 pm

1 stop5h 28m

$193

RochesterMiami

RST - MIA

RSTMIA

Rochester

Sat 3/21

11:15 am-10:50 pm

2 stops10h 35m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from Rochester to Key Largo

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

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

Currently, April is the cheapest month in which you can book a flight from Rochester, Minnesota to Key Largo (average of $79). Flying from Rochester, Minnesota to Key Largo in August is currently the most expensive (average of $159). 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 Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated November 4, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Rochester to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

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

    Rochester (RST), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Rochester to Key Largo. 2 airlines have flights from Rochester to Key Largo on a regular basis. Booking flights from Rochester to Key Largo should not be difficult; the airport handles an average of 0 outbound flights to Key Largo per day.

  • How long is the flight from Rochester, Minnesota to Key Largo?

    A quick flight from Rochester, Minnesota to Key Largo can take about 8h 57m. Delta provides one of the quickest options available for as low as $354. The distance between Rochester, Minnesota and Key Largo is about 1426 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Rochester, Minnesota to Key Largo (average of $79). Flying from Rochester, Minnesota to Key Largo in August is currently the most expensive (average of $159). 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 2 airlines flying from Rochester to Key Largo

Discover the top 2 airlines that operate flights from Rochester to Key Largo. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$504FlexibilityNo cancel feeOn-time71%

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