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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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
RST — MIA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 2/175:00 am
RST
-
MIA
1 stop6h 55m
American Airlines
Sat 2/216:19 am
MIA
-
RST
1 stop5h 43m
American Airlines
Deal found 1/27$298
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 3/311:42 am
RST
-
MIA
2 stops12h 11m
Delta
Wed 3/118:00 am
MIA
-
RST
2 stops9h 05m
Delta
Deal found 1/28$309
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/1611:33 am
RST
-
MIA
1 stop6h 32m
American Airlines
Tue 2/245:14 pm
MIA
-
RST
1 stop7h 34m
American Airlines
Deal found 1/28$323
This United Airlines deal was found by Cheapflights users on 1/27. 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 5/911:05 am
RST
-
MIA
2 stops10h 04m
United Airlines
Sat 5/164:15 pm
MIA
-
RST
1 stop7h 44m
United Airlines
Deal found 1/27$326
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 2/166:30 am
RST
-
MIA
1 stop6h 20m
Delta
Wed 3/118:00 am
MIA
-
RST
2 stops9h 05m
Delta
Deal found 1/28$329
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 5/36:00 am
RST
-
MIA
1 stop6h 40m
Delta
Tue 5/1211:20 am
MIA
-
RST
2 stops13h 08m
Delta
Deal found 1/28$352
This Delta deal was found by Cheapflights users on 1/28. 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.
Sat 5/211:32 am
RST
-
MIA
1 stop5h 34m
Delta
Thu 5/78:05 am
MIA
-
RST
2 stops8h 57m
Delta
Deal found 1/28$358
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 2/166:30 am
RST
-
MIA
1 stop6h 20m
Delta
Wed 2/2511:21 am
MIA
-
RST
2 stops12h 25m
Delta
Deal found 1/28$362
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 2/174:37 pm
RST
-
MIA
2 stops7h 16m
Delta
Wed 3/118:00 am
MIA
-
RST
2 stops9h 05m
Delta
Deal found 1/28$364

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(American Airlines)

One-way from

$193
(United Airlines)

Popular in

November

Cheapest in

July

Average price

$321
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
One-way flight from Rochester to Key Largo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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

Tue 2/17

5:00 am-12:55 pm

1 stop6h 55m

Miami

Sat 2/21

6:19 am-11:02 am

1 stop5h 43m

$298

RochesterMiami

RST - MIA

RSTMIA

Rochester

Tue 3/3

4:37 pm-12:53 am

2 stops7h 16m

Miami

Thu 3/12

7:05 am-4:05 pm

2 stops10h 00m

$309

RochesterMiami

RST - MIA

RSTMIA

Rochester

Tue 3/3

11:42 am-12:53 am

2 stops12h 11m

Miami

Wed 3/11

8:00 am-4:05 pm

2 stops9h 05m

$309

RochesterMiami

RST - MIA

RSTMIA

Rochester

Wed 2/25

12:44 pm-10:45 pm

2 stops9h 01m

Miami

Wed 3/4

9:25 am-6:01 pm

2 stops9h 36m

$309

RochesterMiami

RST - MIA

RSTMIA

Rochester

Tue 3/3

6:30 am-5:21 pm

2 stops9h 51m

Miami

Tue 3/10

7:05 am-4:05 pm

2 stops10h 00m

$309

RochesterMiami

RST - MIA

RSTMIA

Rochester

Wed 3/4

6:30 am-5:21 pm

2 stops9h 51m

Miami

Thu 3/12

7:05 am-4:05 pm

2 stops10h 00m

$309

RochesterMiami

RST - MIA

RSTMIA

Rochester

Sat 5/9

11:05 am-10:09 pm

2 stops10h 04m

Miami

Sat 5/16

4:15 pm-10:59 pm

1 stop7h 44m

$326

RochesterMiami

RST - MIA

RSTMIA

Rochester

Mon 2/16

6:30 am-1:50 pm

1 stop6h 20m

Miami

Wed 3/11

8:00 am-4:05 pm

2 stops9h 05m

$329

RochesterMiami

RST - MIA

RSTMIA

Rochester

Tue 2/17

6:30 am-1:50 pm

1 stop6h 20m

Miami

Thu 3/12

7:05 am-4:05 pm

2 stops10h 00m

$329

RochesterMiami

RST - MIA

RSTMIA

Rochester

Tue 2/17

6:30 am-1:50 pm

1 stop6h 20m

Miami

Wed 3/11

8:00 am-4:05 pm

2 stops9h 05m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 16 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 $87). 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 January 29, 2026.
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
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
11,205 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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 6h 55m. American Airlines provides one of the quickest options available for as low as $298. 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 $87). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$503FlexibilityNo cancel feeOn-time71%

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