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Key West

$77+ Cheap flights from New Hampshire to Key West (EYW)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — EYW
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from New Hampshire to Key West

Cheapest flights from New Hampshire to Key West
Explore the most affordable flight options available from New Hampshire to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2210:25 amBOS - EYW
1 stop6h 37mUnited Airlines
Mon 12/295:10 pmEYW - BOS
1 stop6h 44mUnited Airlines
Deal found 12/15$266
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/2310:25 amBOS - EYW
1 stop6h 48mUnited Airlines
Mon 12/293:09 pmEYW - BOS
1 stop7h 39mUnited Airlines
Deal found 12/13$267
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/2210:44 amBOS - EYW
Nonstop4h 11mAmerican Airlines
Wed 12/243:25 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Deal found 12/13$268
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:40 amBOS - EYW
1 stop8h 44mAmerican Airlines
Wed 12/243:25 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Deal found 12/14$277
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/207:50 amBOS - EYW
1 stop7h 13mAmerican Airlines
Wed 12/243:25 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Deal found 12/13$278
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:20 amBOS - EYW
2 stops11h 42mUnited Airlines
Fri 12/263:09 pmEYW - BOS
1 stop7h 39mUnited Airlines
Deal found 12/14$282
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:10 amBOS - EYW
1 stop5h 48mAmerican Airlines
Mon 12/223:25 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Deal found 12/14$287
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/1810:44 amBOS - EYW
Nonstop4h 11mAmerican Airlines
Sun 12/213:25 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Deal found 12/13$288
This Delta deal was found by Cheapflights users on 12/13. 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 12/155:40 amBOS - EYW
1 stop8h 27mDelta
Thu 12/1812:38 pmEYW - BOS
1 stop5h 36mDelta
Deal found 12/13$292
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:30 amBOS - EYW
1 stop6h 59mUnited Airlines
Sat 12/2012:22 pmEYW - BOS
2 stops11h 32mUnited Airlines
Deal found 12/14$297
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/226:00 amMHT - EYW
1 stop5h 34mAmerican Airlines
Thu 12/2511:13 amEYW - MHT
1 stop5h 28mAmerican Airlines
Deal found 12/13$327
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:39 amPWM - EYW
1 stop5h 55mAmerican Airlines
Mon 12/224:40 pmEYW - PWM
1 stop6h 11mAmerican Airlines
Deal found 12/14$392

Find flight deals from New Hampshire to Key West

Keep the following information in mind while searching for New Hampshire to Key West flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$202
(American Airlines)

One-way from

$77
(Super.com)

Popular in

April

Cheapest in

September

Average price

$416
Provider with most accurate pricing for Boston Logan Intl-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Key West flights.
Search Deals
From New Hampshire to Key West
Search Deals
One-way flight from New Hampshire to Key West
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Key West 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 December 15, 2025.
Use the filters below to find and compare flights from New Hampshire to Key West that are best for you.

Fly from

New Hampshire

Fly to

Key West

Route

Depart

Return

Price

WorcesterKey West

ORH - EYW

ORHEYW

Worcester

Wed 2/18

1:40 pm-11:02 am

2 stops21h 22m

Key West

Thu 2/26

5:10 pm-1:15 pm

1 stop20h 05m

$202

WorcesterKey West

ORH - EYW

ORHEYW

Worcester

Thu 1/22

2:18 pm-4:49 pm

2 stops26h 31m

Key West

Mon 1/26

4:37 pm-1:53 pm

2 stops21h 16m

$207

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Fri 2/6

3:13 pm-10:09 am

2 stops18h 56m

Key West

Fri 2/13

1:06 pm-5:29 pm

1 stop28h 23m

$254

PortlandKey West

PWM - EYW

PWMEYW

Portland

Tue 1/13

6:00 am-1:16 pm

1 stop7h 16m

Key West

Wed 1/21

5:21 pm-11:43 pm

1 stop6h 22m

$257

PortlandKey West

PWM - EYW

PWMEYW

Portland

Tue 1/13

6:00 am-12:48 pm

1 stop6h 48m

Key West

Wed 1/21

7:10 am-5:16 pm

2 stops10h 06m

$262

PortlandKey West

PWM - EYW

PWMEYW

Portland

Fri 1/30

12:40 pm-9:47 pm

2 stops9h 07m

Key West

Fri 2/6

5:21 pm-11:43 pm

1 stop6h 22m

$262

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 1/6

5:20 am-3:17 pm

2 stops9h 57m

Key West

Tue 1/13

6:05 pm-11:49 pm

1 stop5h 44m

$264

PortlandKey West

PWM - EYW

PWMEYW

Portland

Wed 1/14

12:46 pm-11:56 pm

2 stops11h 10m

Key West

Wed 1/21

6:06 am-3:31 pm

2 stops9h 25m

$267

PortlandKey West

PWM - EYW

PWMEYW

Portland

Wed 3/25

5:39 am-3:57 pm

2 stops10h 18m

Key West

Wed 4/1

3:56 pm-11:50 pm

2 stops7h 54m

$267

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 3/3

11:15 am-7:42 pm

1 stop8h 27m

Key West

Fri 3/13

7:35 am-4:18 pm

1 stop8h 43m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 57 results
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Best time to book a flight from New Hampshire to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

What is the cheapest month to book a flight from New Hampshire to Key West?

Currently, March is the cheapest month in which you can book a flight from New Hampshire to Key West (average of $292). Flying from New Hampshire to Key West in April is currently the most expensive (average of $376). 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.

How much does it cost to fly round-trip from New Hampshire to Key West?

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Key West. 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 into for flights to Key West from New Hampshire?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from New Hampshire to Key West.

  • How long is the flight from New Hampshire to Key West?

    Departing from New Hampshire to Key West will take you 9h 57m. The distance from New Hampshire to Key West is about 1374 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from New Hampshire to Key West?

    When deciding which route to take from New Hampshire to Key West consider Boston Logan Intl - Key West, Portland - Key West or Manchester - Key West as they are the most popular.

  • Can I find deals for flights from New Hampshire to Key West that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Key West?

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

  • Can I find deals for business class flights from New Hampshire to Key West?

    Yes. Cheapflights offers flight deals from New Hampshire to Key West 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 New Hampshire to Key West?

    Currently, March is the cheapest month in which you can book a flight from New Hampshire to Key West (average of $292). Flying from New Hampshire to Key West in April is currently the most expensive (average of $376). 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 New Hampshire to Key West

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Top airline flying from New Hampshire to Key West

Discover the top airline that operate flights from New Hampshire to Key West. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$488FlexibilityNo cancel feeOn-time71%

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