$44+ Cheap flights from New Hampshire to Florida Keys
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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — EYW
Apr 9 — Apr 161
1 adult, Economy
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Find cheap flights from New Hampshire to Florida Keys with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New Hampshire to Florida Keys
Keep the following information in mind while searching for New Hampshire to Florida Keys flight deals. Data was last updated April 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Frontier) |
One-way from | $44 (Mytrip) |
Popular in | April |
Cheapest in | September |
Average price | $297 |
Find flight deals from New Hampshire to Florida Keys
Cheapest flights from New Hampshire to Florida KeysExplore the most affordable flight options available from New Hampshire to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
Explore the most affordable flight options available from New Hampshire to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:20 amBOS - MIA
Nonstop3h 41mSpirit Airlines
Sat 4/129:20 pmMIA - BOS
Nonstop3h 25mSpirit Airlines
Deal found 4/2![Spirit Airlines logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1511:45 amBOS - MIA
Nonstop3h 44mMultiple Airlines
Fri 4/189:20 pmMIA - BOS
Nonstop3h 25mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$80
This Frontier deal was found by Cheapflights users on 4/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1511:45 amBOS - MIA
Nonstop3h 44mFrontier
Thu 4/176:05 amMIA - BOS
Nonstop3h 37mFrontier
Deal found 4/3![Frontier logo]()
$82
This JetBlue deal was found by Cheapflights users on 4/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:30 pmBOS - MIA
Nonstop3h 28mJetBlue
Fri 5/96:00 amMIA - BOS
Nonstop3h 25mJetBlue
Deal found 4/3![JetBlue logo]()
$167
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:05 amBOS - MIA
Nonstop3h 28mDelta
Sat 5/317:35 pmMIA - BOS
Nonstop3h 29mDelta
Deal found 4/3![Delta logo]()
$168
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 5/23:57 pmMHT - MIA
1 stop5h 27mAmerican Airlines
Sat 5/108:30 amMIA - MHT
1 stop6h 43mAmerican Airlines
Deal found 4/4![American Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:10 pmORH - MIA
1 stop6h 32mDelta
Wed 5/217:00 amMIA - ORH
1 stop8h 05mDelta
Deal found 4/4![Delta logo]()
$212
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/242:16 pmORH - MIA
1 stop19h 49mAmerican Airlines
Mon 5/269:33 pmMIA - ORH
2 stops15h 43mAmerican Airlines
Deal found 4/3![American Airlines logo]()
$213
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 5/25:15 amBOS - MIA
Nonstop3h 32mAmerican Airlines
Tue 5/66:43 amMIA - BOS
Nonstop3h 12mAmerican Airlines
Deal found 4/2![American Airlines logo]()
$214
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/35:18 pmPWM - MIA
2 stops7h 07mAmerican Airlines
Wed 5/77:20 amMIA - PWM
1 stop7h 52mAmerican Airlines
Deal found 4/3![American Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:59 pmPWM - MIA
1 stop8h 24mDelta
Wed 4/307:05 amMIA - PWM
1 stop17h 37mDelta
Deal found 4/3![Delta logo]()
$225
This JetBlue deal was found by Cheapflights users on 4/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:12 amPWM - MIA
1 stop6h 19mJetBlue
Wed 5/217:00 amMIA - PWM
1 stop7h 40mJetBlue
Deal found 4/4![JetBlue logo]()
$235
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire 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, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from New Hampshire to Florida Keys that are best for you.
Fly from
New Hampshire
Fly to
Florida Keys
Route
Depart
Return
Price
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Tue 4/15
11:45 am-3:29 pm
Nonstop3h 44m
Miami
Sat 4/19
6:35 am-10:12 am
Nonstop3h 37m
$79
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Tue 4/15
11:45 am-3:29 pm
Nonstop3h 44m
Miami
Fri 4/18
9:20 pm-12:45 am
Nonstop3h 25m
$80
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Mon 4/28
5:50 pm-9:28 pm
Nonstop3h 38m
Miami
Wed 4/30
9:20 pm-12:45 am
Nonstop3h 25m
$84
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Mon 5/5
4:30 pm-7:58 pm
Nonstop3h 28m
Miami
Fri 5/9
6:00 am-9:25 am
Nonstop3h 25m
$167
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Wed 5/28
7:05 am-10:33 am
Nonstop3h 28m
Miami
Sat 5/31
7:35 pm-11:04 pm
Nonstop3h 29m
$168
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Sat 5/10
5:15 am-11:00 am
1 stop5h 45m
Miami
Tue 5/13
7:15 am-2:30 pm
1 stop7h 15m
$192
ManchesterMiami
MHT - MIA
MHTMIA
Manchester
Fri 5/2
3:57 pm-9:24 pm
1 stop5h 27m
Miami
Sat 5/10
8:30 am-3:13 pm
1 stop6h 43m
$197
WorcesterMiami
ORH - MIA
ORHMIA
Worcester
Fri 5/16
4:10 pm-10:42 pm
1 stop6h 32m
Miami
Wed 5/21
7:00 am-3:05 pm
1 stop8h 05m
$212
WorcesterMiami
ORH - MIA
ORHMIA
Worcester
Sat 5/24
2:16 pm-10:05 am
1 stop19h 49m
Miami
Mon 5/26
9:33 pm-1:16 pm
2 stops15h 43m
$213
BostonMiami
BOS - MIA
BOSMIA
Boston Logan Intl
Fri 5/2
5:15 am-8:47 am
Nonstop3h 32m
Miami
Tue 5/6
6:43 am-9:55 am
Nonstop3h 12m
$214
Showing 1-10 of 60 results
Best time to book a flight from New Hampshire to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from New Hampshire 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 New Hampshire to Florida Keys
What is the cheapest month to book a flight from New Hampshire to Florida Keys?
Currently, August is the cheapest month in which you can book a flight from New Hampshire to Florida Keys (average of $328). Flying from New Hampshire to Florida Keys in March is currently the most expensive (average of $493). 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.
Rainfall in Florida Keys by month
Plan your trip to Florida Keys by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Florida Keys 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 Florida Keys when rainfall is around 1.6 in.
Temperature in Florida Keys by month
Plan your trip to Florida Keys by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Florida Keys, 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 Florida Keys
Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated April 4, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest from New Hampshire to Florida Keys have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.6
Boarding
8.3
Food
6.7
Overall
8.1
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Food
6.7
Overall
8.1
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Food
6.7
Overall
8.1
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Food
6.7
Overall
8.1
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Food
6.7
Overall
8.1
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Food
6.7
Overall
8.1
Comfort
8.2
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for New Hampshire to Florida Keys
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from New Hampshire to Florida Keys
Discover the top 3 airlines that operate flights from New Hampshire to Florida Keys. 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 April 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$566 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$498 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$478 | Average$508 | FlexibilityNo cancel fee | On-time62% |