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Key Largo

$70+ Cheap flights from Rhode Island 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — MIA
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Rhode Island to Key Largo

Keep the following information in mind while searching for Rhode Island to Key Largo flight deals. Data was last updated June 16, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$70
(Frontier)

Popular in

April

Cheapest in

September

Average price

$251
From Rhode Island to Key Largo
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One-way flight from Rhode Island to Key Largo
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Rhode Island to Key Largo

Cheapest flights from Rhode Island to Key Largo
Explore the most affordable flight options available from Rhode Island to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:15 pmBOS - MIA
Nonstop3h 30mSpirit Airlines
Sun 9/217:00 amMIA - BOS
Nonstop3h 30mSpirit Airlines
Deal found 6/15$106
This JetBlue deal was found by Cheapflights users on 6/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:03 amBOS - MIA
Nonstop3h 23mJetBlue
Tue 9/162:22 pmMIA - BOS
Nonstop3h 23mJetBlue
Deal found 6/16$112
This Delta deal was found by Cheapflights users on 6/14. 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 9/67:15 amBOS - MIA
Nonstop3h 30mDelta
Tue 9/98:25 pmMIA - BOS
Nonstop3h 34mDelta
Deal found 6/14$117
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/294:00 pmBOS - MIA
Nonstop3h 38mAmerican Airlines
Wed 9/37:00 pmMIA - BOS
Nonstop3h 17mAmerican Airlines
Deal found 6/16$132
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:50 amBOS - MIA
1 stop5h 50mSouthwest
Wed 9/107:45 amMIA - BOS
1 stop6h 00mSouthwest
Deal found 6/15$151
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amPVD - MIA
1 stop6h 15mSouthwest
Wed 10/155:30 pmMIA - PVD
1 stop5h 10mSouthwest
Deal found 6/14$159
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 9/118:13 amPVD - MIA
1 stop5h 50mAmerican Airlines
Mon 9/224:35 pmMIA - PVD
1 stop6h 12mAmerican Airlines
Deal found 6/16$177
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:15 pmBOS - MIA
Nonstop3h 30mMultiple Airlines
Sun 10/197:05 amMIA - BOS
Nonstop3h 25mMultiple Airlines
Deal found 6/16$201
This Delta deal was found by Cheapflights users on 6/16. 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 6/306:54 pmPVD - MIA
1 stop6h 03mDelta
Wed 7/165:58 pmMIA - PVD
1 stop6h 03mDelta
Deal found 6/16$217
This Vliegwinkel deal was found by Cheapflights users on 6/14. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:20 pmPVD - MIA
1 stop5h 17mAlaska Airlines
Wed 7/1611:55 amMIA - PVD
1 stop6h 35mAlaska Airlines
Deal found 6/14$241
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 6/307:45 amBOS - MIA
1 stop7h 25mUnited Airlines
Fri 7/46:22 amMIA - BOS
1 stop7h 21mUnited Airlines
Deal found 6/15$262
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/26:00 amPVD - MIA
1 stop9h 10mUnited Airlines
Wed 7/1612:20 pmMIA - PVD
2 stops11h 38mUnited Airlines
Deal found 6/16$348

Cheapflights Fare Finder

Customize your flight search to find flights from Rhode Island 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 June 16, 2025.
Use the filters below to find and compare flights from Rhode Island to Key Largo that are best for you.

Fly from

Rhode Island

Fly to

Key Largo

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 9/11

4:15 pm-7:45 pm

Nonstop3h 30m

Miami

Sun 9/21

7:00 am-10:30 am

Nonstop3h 30m

$106

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 9/9

10:03 am-1:26 pm

Nonstop3h 23m

Miami

Tue 9/16

2:22 pm-5:45 pm

Nonstop3h 23m

$112

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 9/6

7:15 am-10:45 am

Nonstop3h 30m

Miami

Tue 9/9

8:25 pm-11:59 pm

Nonstop3h 34m

$117

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 8/29

4:00 pm-7:38 pm

Nonstop3h 38m

Miami

Wed 9/3

7:00 pm-10:17 pm

Nonstop3h 17m

$132

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 9/9

10:50 am-4:40 pm

1 stop5h 50m

Miami

Wed 9/10

7:45 am-1:45 pm

1 stop6h 00m

$151

ProvidenceMiami

PVD - MIA

PVDMIA

Providence-TFGreen

Wed 10/15

6:00 am-12:15 pm

1 stop6h 15m

Miami

Wed 10/15

5:30 pm-10:40 pm

1 stop5h 10m

$159

ProvidenceMiami

PVD - MIA

PVDMIA

Providence-TFGreen

Thu 9/11

8:13 am-2:03 pm

1 stop5h 50m

Miami

Mon 9/22

4:35 pm-10:47 pm

1 stop6h 12m

$177

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 7/3

9:44 am-1:28 pm

Nonstop3h 44m

Miami

Wed 7/9

7:45 am-1:40 pm

1 stop5h 55m

$204

ProvidenceMiami

PVD - MIA

PVDMIA

Providence-TFGreen

Mon 6/30

6:54 pm-12:57 am

1 stop6h 03m

Miami

Tue 7/15

8:11 am-4:21 pm

1 stop8h 10m

$217

ProvidenceMiami

PVD - MIA

PVDMIA

Providence-TFGreen

Thu 7/10

7:20 pm-12:37 am

1 stop5h 17m

Miami

Wed 7/16

11:55 am-6:30 pm

1 stop6h 35m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 27 results
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Best time to book a flight from Rhode Island to Key Largo

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

What is the cheapest month to book a flight from Rhode Island to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Rhode Island to Key Largo (average of $228). Flying from Rhode Island to Key Largo in March is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from RI to KE9?

Find hourly flight availability from Rhode Island to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

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

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July 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 68.0 F).

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 June 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Rhode Island to Key Largo by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island 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 are the cheapest airlines to fly from Rhode Island to Key Largo one-way?

    The cheapest airlines for a one-way flight from Rhode Island to Key Largo are Frontier ($70), Southwest ($76), and JetBlue ($79).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rhode Island 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 Rhode Island to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Rhode Island to Key Largo (average of $228). Flying from Rhode Island to Key Largo in March is currently the most expensive (average of $289). 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.

See more FAQs

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Alternative routes for Rhode Island to Key Largo

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Top 7 airlines flying from Rhode Island to Key Largo

Discover the top 7 airlines that operate flights from Rhode Island 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$103FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$57Average$158FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$336FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$161Average$379FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$166Average$405FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$186Average$418FlexibilityNo cancel feeOn-time69%

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