$100 Cheap flight deals from Boston (BOS) to Duck Key (MIA)
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This Weekend's Flight Deals from Boston to Duck Key
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
MHT
Manchester-Boston Regional
MIA
Miami Intl.
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
BOS
Logan Intl.
MIA
Miami Intl.
$577 Roundtrip, found 3 hours ago
$577
Roundtrip
found 3 hours ago
BOS
Logan Intl.
EYW
Key West Intl.
$624 Roundtrip, found 15 hours ago
$624
Roundtrip
found 15 hours ago
PVD
T.F. Green
EKW
Miami Central Brightline Train Station
$716 Roundtrip, found 5 hours ago
$716
Roundtrip
found 5 hours ago
Airfares from $100 One Way, $199 Round Trip from Boston to Duck Key
Prices starting at $199 for return flights and $100 for one-way flights to Duck Key were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
BOS
Boston
MIA
Miami
$199 Roundtrip, found 2 hours ago
$199
Roundtrip
found 2 hours ago
ORH
Worcester
MIA
Miami
$234 Roundtrip, found 2 hours ago
$234
Roundtrip
found 2 hours ago
PVD
Providence
EYW
Key West
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
PVD
Providence
MIA
Miami
$309 Roundtrip, just found
$309
Roundtrip
just found
BOS
Boston
AVT
Aventura
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Duck Key economy flight packages
Price found within the past 48 hours. Click for updated prices.
3.5-star property
President Hotel Villa
8.2/10 Very Good! (1,000 reviews)
Dec 3 - Dec 6
3 night stay
Boston (BOS) to Miami (MIA)
Allegiant Air • Roundtrip • Coach
Save 100% on your flight
Price was $1,057, price is now $594 per person
$594
per person
found 1 day ago
Not only an amazing location and just minutes walking to the beach.. Check-in and valet were quick and easy to manage. We received 2 drinks and breakfast coupons for our visit. We stayed in the second building and happily utilized the rooftop pool (make sure you check it out). The room was clean, cool, and equipped with a personal patio. The bar had friendly tenants and exceptional (add delicious) drinks! The breakfast bar was fresh and full of options from eggs to yogurt to bagels to waffles.. and did I mention the bold coffees 10/10 recommend!
Reviewed on Oct 17, 2026
5.0-star property
The Retreat Collection at 1 Hotel & Homes South Beach
8/10 Very Good! (1 review)
Dec 11 - Dec 15
4 night stay
Boston (BOS) to Miami (MIA)
Delta • Roundtrip • Coach
Price was $19,092, price is now $9,914 per person
$9,914
per person
found 16 hours ago
Horrible checkin / checkout... Would never stay there again...Double charged me entire stay and still fighting to get someone to refund 2nd one that is so clearly a duplicate for same stay....
Reviewed on Jun 22, 2016
3.5-star property
Cavalier Hotel South Beach
8.6/10 Excellent! (1,008 reviews)
Nov 19 - Nov 24
5 night stay
Boston (BOS) to Miami (MIA)
Allegiant Air • Roundtrip • Coach
Save 100% on your flight
Price was $1,112, price is now $622 per person
$622
per person
found 1 day ago
Great location. Reasonable price and very friendly staff!
Reviewed on Oct 16, 2026
Duck Key packages with premium economy flights
Price found within the past 48 hours. Click for updated prices.
Duck Key first class flight packages
Price found within the past 48 hours. Click for updated prices.
3.5-star property
Cavalier Hotel South Beach
8.6/10 Excellent! (1,008 reviews)
Dec 1 - Dec 8
7 night stay
Boston (BOS) to Miami (MIA)
Delta • Non-stop roundtrip • FirstClass
Price was $3,035, price is now $1,708 per person
$1,708
per person
found 6 hours ago
Great location. Reasonable price and very friendly staff!
Reviewed on Oct 16, 2026
4.0-star property
Park Central South Beach
8.8/10 Excellent! (1,984 reviews)
Dec 1 - Dec 8
7 night stay
Boston (BOS) to Miami (MIA)
Delta • Non-stop roundtrip • FirstClass
Price was $3,906, price is now $2,289 per person
$2,289
per person
found 6 hours ago
PCH is a nice hotel in a great location along Ocean Ave. in South Beach! It's mix of Art Deco architecture and vintage decor is in line with most hotels along the hospitality strip. Being within walking distance of bars and restaurants that stretch for several blocks as well as Washington St. shopping district is a plus. The beach and Lummus Park's fitness amenities and running paths are literally across the street!
Check-in and out was pretty seamless and friendly. You can earn a free cocktail by leaving a review during your stay.
The included continental breakfast is a nice touch and is a light way to fuel your morning and rest of the day. The pools are also great, especially if you get up to the rooftop one in Building 3, which has amazing views. Table/bar service can be a bit slow, but is friendly!
Our room in the middle building on the ground floor had an A/C leak which caused paint to drip from the ceiling as well. Front Desk had someone deal with this though and it didn't appear to be an issue the rest of our stay.
Photos of the rooms on Expedia seem a spacious 500 sq. ft., but can be a bit misleading in my opinion because they feel much more cozy than that...the separate living area is completely taken up by the pull out bed if you need to use it...but having two TVs is great and bathroom was very spacious.
Our room's fridge was perfect, but the outer doors had an interesting configuration...you couldn't close the fridge without banging one of the outer doors.
Reviewed on Oct 18, 2026
More About Flying To Duck Key from Boston
Route Information for Flights from Boston to Duck Key
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | MIA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to Duck Key
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.