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Cheap flights from Rhode Island to Florida Keys from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Florida Keys departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Spirit Airlines Logo
9:27 am - 1:03 pmBOS-MIA
3h 36mnonstop
Spirit Airlines Logo
1:58 pm - 5:22 pmMIA-BOS
3h 24mnonstop
$107Spirit Airlines
Find Deal
Fri, Jan 23 - Sat, Jan 31
Spirit Airlines Logo
12:20 pm - 3:52 pmBOS-MIA
3h 32mnonstop
Spirit Airlines Logo
8:00 am - 11:25 amMIA-BOS
3h 25mnonstop
$108Spirit Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Frontier Logo
11:44 am - 3:20 pmBOS-MIA
3h 36mnonstop
Frontier Logo
7:24 am - 10:49 amMIA-BOS
3h 25mnonstop
$111Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
11:44 am - 3:20 pmBOS-MIA
3h 36mnonstop
Frontier Logo
7:07 pm - 10:48 amMIA-BOS
15h 41m1 stop
$112Frontier
Find Deal
Sun, Oct 26 - Fri, Oct 31
Multiple Airlines Logo
4:54 pm - 8:32 pmBOS-MIA
3h 38mnonstop
Multiple Airlines Logo
7:24 am - 10:49 amMIA-BOS
3h 25mnonstop
$118Multiple Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
Multiple Airlines Logo
11:44 am - 3:20 pmBOS-MIA
3h 36mnonstop
Multiple Airlines Logo
12:40 pm - 3:56 pmMIA-BOS
3h 16mnonstop
$120Multiple Airlines
Find Deal
Thu, Oct 23 - Fri, Oct 24
Delta Logo
8:35 pm - 12:12 amBOS-MIA
3h 37mnonstop
Delta Logo
6:55 am - 10:19 amMIA-BOS
3h 24mnonstop
$137Delta
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Sat, Nov 8 - Tue, Nov 11
Delta Logo
4:26 pm - 8:00 pmBOS-MIA
3h 34mnonstop
Delta Logo
12:05 pm - 3:26 pmMIA-BOS
3h 21mnonstop
$138Delta
Find Deal
Mon, Oct 27 - Tue, Nov 4
American Airlines Logo
6:13 pm - 9:49 pmBOS-MIA
3h 36mnonstop
American Airlines Logo
8:15 pm - 11:30 pmMIA-BOS
3h 15mnonstop
$142American Airlines
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Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
6:13 pm - 9:49 pmBOS-MIA
3h 36mnonstop
American Airlines Logo
11:38 am - 2:53 pmMIA-BOS
3h 15mnonstop
$143American Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31

American Airlines flights from Rhode Island to Florida Keys

Our best American Airlines deals on Rhode Island to Florida Keys flight tickets
American Airlines
Oct 25
BOS6:13 pmBoston Logan Intl
3h 36m
MIA9:49 pmMiami
Oct 31
MIA8:15 pmMiami
3h 15m
BOS11:30 pmBoston Logan Intl
$142
Find similar
American Airlines
Oct 25
BOS6:13 pmBoston Logan Intl
3h 36m
MIA9:49 pmMiami
Oct 31
MIA11:38 amMiami
3h 15m
BOS2:53 pmBoston Logan Intl
$143
Find similar
American Airlines
Oct 25
BOS4:30 pmBoston Logan Intl
3h 37m
MIA8:07 pmMiami
Oct 31
MIA8:15 pmMiami
3h 15m
BOS11:30 pmBoston Logan Intl
$144
Find similar

Frontier flights from Rhode Island to Florida Keys

Our best Frontier deals on Rhode Island to Florida Keys flight tickets
Frontier
Oct 23
BOS11:44 amBoston Logan Intl
3h 36m
MIA3:20 pmMiami
Oct 26
MIA7:24 amMiami
3h 25m
BOS10:49 amBoston Logan Intl
$111
Find similar
Frontier
Oct 26
BOS11:44 amBoston Logan Intl
3h 36m
MIA3:20 pmMiami
Oct 31
MIA7:07 pmMiami
15h 41m
1 stop
BOS10:48 amBoston Logan Intl
$112
Find similar
Frontier
Oct 23
BOS8:31 amBoston Logan Intl
11h 23m
1 stop
MIA7:54 pmMiami
Oct 26
MIA7:24 amMiami
3h 25m
BOS10:49 amBoston Logan Intl
$126
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to Florida Keys 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, momondo users made 832,500 searches. Data last updated October 8, 2025.
Use the filters below to find and compare flights from Rhode Island to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Fri 1/23

9:27 am-1:03 pm

Nonstop3h 36m

Miami

Sat 1/31

1:58 pm-5:22 pm

Nonstop3h 24m

$107

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 12/4

12:20 pm-3:52 pm

Nonstop3h 32m

Miami

Sun 12/7

8:00 am-11:25 am

Nonstop3h 25m

$108

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 10/23

11:44 am-3:20 pm

Nonstop3h 36m

Miami

Sun 10/26

7:24 am-10:49 am

Nonstop3h 25m

$111

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sun 10/26

11:44 am-3:20 pm

Nonstop3h 36m

Miami

Fri 10/31

7:07 pm-10:48 am

1 stop15h 41m

$112

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 10/20

4:54 pm-8:32 pm

Nonstop3h 38m

Miami

Thu 10/23

7:24 am-10:49 am

Nonstop3h 25m

$118

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 10/23

11:44 am-3:20 pm

Nonstop3h 36m

Miami

Fri 10/24

12:40 pm-3:56 pm

Nonstop3h 16m

$120

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 11/8

8:35 pm-12:12 am

Nonstop3h 37m

Miami

Tue 11/11

6:55 am-10:19 am

Nonstop3h 24m

$137

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 10/27

4:26 pm-8:00 pm

Nonstop3h 34m

Miami

Tue 11/4

12:05 pm-3:26 pm

Nonstop3h 21m

$138

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 10/25

6:13 pm-9:49 pm

Nonstop3h 36m

Miami

Fri 10/31

8:15 pm-11:30 pm

Nonstop3h 15m

$142

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 10/25

6:13 pm-9:49 pm

Nonstop3h 36m

Miami

Fri 10/31

11:38 am-2:53 pm

Nonstop3h 15m

$143

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Rhode Island to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from Rhode Island averaging around $195.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Rhode Island to Florida Keys is on a Tuesday when prices can be found for as low as $272. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $391.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Rhode Island to Florida Keys in the evening for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $373.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Rhode Island for as low as $176 on momondo.

Can stopping save me money on Rhode Island to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Rhode Island to Florida Keys.

Cheap Rhode Island to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Florida Keys

Fastest flight time

3h 32m

Direct flights

Every day

Airports in Florida Keys

1 airport
The fastest flight from Rhode Island to Florida Keys takes 3h 32m
Direct flights go from Rhode Island to Florida Keys every day.
There is 1 airport near Florida Keys: Miami (MIA)
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Florida Keys?

    Prices for flights from Rhode Island to Florida Keys refresh daily.

  • How many operators does momondo search for flights from Rhode Island to Florida Keys?

  • How old do you have to be to fly from Rhode Island to Florida Keys?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rhode Island to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Rhode Island to Florida Keys?

Best airlines flying from Rhode Island to Florida Keys

Compare and see reviews for airlines that fly from Rhode Island to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $213Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights
JetBluePriceFrom $217Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $268Free CancellationRating
7.9
7,969 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Florida Keys?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from Rhode Island.

Can I find flights from Rhode Island to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rhode Island to Florida Keys?

Once all potential Rhode Island to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rhode Island to Florida Keys right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rhode Island to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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