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Key West

$114+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — EYW
sep. 8 — sep. 151
lun. 9/8
lun. 9/15
1 adult, Economy
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Cheap 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 septiembre 3, 2025.

Round-trip from

$217
(JetBlue)

One-way from

$114
(JetBlue)

Popular in

April

Cheapest in

September

Average price

$326
From New Hampshire to Key West
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One-way flight from New Hampshire to Key West
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Highest demand for flights based on searches. 17% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 3, 2025.

This JetBlue deal was found by Cheapflights users on 9/1. 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.
sáb. 12/68:00 amBOS - EYW
Nonstop3h 55mJetBlue
sáb. 12/1312:40 pmEYW - BOS
Nonstop3h 26mJetBlue
Deal found 9/1$217
This American Airlines deal was found by Cheapflights users on 9/2. 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.
vie. 12/121:50 pmBOS - EYW
1 stop8h 28mAmerican Airlines
mar. 12/166:33 pmEYW - BOS
1 stop5h 42mAmerican Airlines
Deal found 9/2$227
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/276:00 amBOS - EYW
1 stop7h 52mUnited Airlines
vie. 10/312:48 pmEYW - BOS
2 stops8h 54mUnited Airlines
Deal found 9/2$228
This American Airlines deal was found by Cheapflights users on 9/2. 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.
mar. 10/146:44 amBOS - EYW
1 stop8h 02mAmerican Airlines
sáb. 10/1811:22 amEYW - BOS
2 stops8h 57mAmerican Airlines
Deal found 9/2$232
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/166:00 amBOS - EYW
1 stop8h 04mUnited Airlines
jue. 11/204:00 pmEYW - BOS
1 stop8h 45mUnited Airlines
Deal found 9/2$242
This American Airlines deal was found by Cheapflights users on 9/2. 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.
mié. 12/178:00 amBOS - EYW
1 stop5h 51mAmerican Airlines
lun. 12/225:14 pmEYW - BOS
1 stop5h 02mAmerican Airlines
Deal found 9/2$247
This American Airlines deal was found by Cheapflights users on 9/1. 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.
lun. 9/2911:00 amBOS - EYW
2 stops7h 59mAmerican Airlines
lun. 10/65:47 pmEYW - BOS
1 stop6h 47mAmerican Airlines
Deal found 9/1$252
This United Airlines deal was found by Cheapflights users on 8/31. 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.
mié. 12/38:05 amBOS - EYW
1 stop6h 01mUnited Airlines
mié. 12/103:02 pmEYW - BOS
1 stop6h 31mUnited Airlines
Deal found 8/31$255
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:10 pmBOS - EYW
1 stop7h 53mDelta
mié. 12/106:00 pmEYW - BOS
1 stop7h 21mDelta
Deal found 9/2$257
This American Airlines deal was found by Cheapflights users on 9/2. 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.
mar. 9/96:00 amBOS - EYW
2 stops7h 29mAmerican Airlines
sáb. 9/1312:24 pmEYW - BOS
1 stop7h 18mAmerican Airlines
Deal found 9/2$262
This American Airlines deal was found by Cheapflights users on 9/2. 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.
mié. 12/1012:23 pmPWM - EYW
2 stops10h 44mAmerican Airlines
mié. 12/175:29 pmEYW - PWM
1 stop6h 08mAmerican Airlines
Deal found 9/2$274
This American Airlines deal was found by Cheapflights users on 9/1. 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.
mar. 9/164:24 pmORH - EYW
2 stops25h 22mAmerican Airlines
sáb. 9/207:31 pmEYW - ORH
2 stops20h 27mAmerican Airlines
Deal found 9/1$277

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 septiembre 3, 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

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

sáb. 12/6

8:00 am-11:55 am

Nonstop3h 55m

Key West

sáb. 12/13

12:40 pm-4:06 pm

Nonstop3h 26m

$217

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

lun. 10/27

7:30 am-1:52 pm

1 stop6h 22m

Key West

vie. 10/31

2:48 pm-10:47 pm

1 stop7h 59m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

vie. 12/12

7:00 am-1:51 pm

1 stop6h 51m

Key West

mar. 12/16

1:33 pm-8:56 pm

1 stop7h 23m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

mié. 11/12

11:10 am-5:51 pm

1 stop6h 41m

Key West

mié. 11/19

7:31 am-2:42 pm

1 stop7h 11m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

sáb. 12/6

1:45 pm-9:50 pm

1 stop8h 05m

Key West

sáb. 12/13

8:04 pm-12:55 am

1 stop4h 51m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

vie. 11/7

6:00 am-2:09 pm

1 stop8h 09m

Key West

mié. 11/12

6:33 pm-12:16 am

1 stop5h 43m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

vie. 12/12

6:00 am-2:22 pm

1 stop8h 22m

Key West

lun. 12/15

8:04 pm-12:55 am

1 stop4h 51m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

sáb. 10/25

6:00 am-1:52 pm

1 stop7h 52m

Key West

jue. 10/30

7:52 pm-12:34 am

1 stop4h 42m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

mié. 10/22

12:52 pm-7:22 pm

1 stop6h 30m

Key West

vie. 10/24

4:53 pm-10:50 pm

1 stop5h 57m

$227

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

sáb. 11/8

1:13 pm-9:49 pm

1 stop8h 36m

Key West

mié. 11/12

7:31 am-3:55 pm

1 stop8h 24m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 39 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, August is the cheapest month in which you can book a flight from New Hampshire to Key West (average of $328). Flying from New Hampshire to Key West in March is currently the most expensive (average of $492). 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.

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 3h 55m. 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, August is the cheapest month in which you can book a flight from New Hampshire to Key West (average of $328). Flying from New Hampshire to Key West in March is currently the most expensive (average of $492). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from New Hampshire to Key West

Discover the top 2 airlines 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 septiembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$282Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$322Average$493FlexibilityNo cancel feeOn-time71%

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