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New Hampshire

$129+ Cheap flights from Key West (EYW) to New Hampshire

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MHT
juin 21 — juin 281
sam. 6/21
sam. 6/28
1 adult, Economy
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Cheap flight deals from Key West to New Hampshire

Keep the following information in mind while searching for Key West to New Hampshire flight deals. Data was last updated juin 16, 2025.

Round-trip from

$257
(American Airlines)

One-way from

$129
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$373
From Key West to New Hampshire
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One-way flight from Key West to New Hampshire
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Highest demand for flights based on searches. 16% potential increase in price ($74 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 June 2025
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Find flight deals from Key West to New Hampshire

Cheapest flights from Key West to New Hampshire
Explore the most affordable flight options available from Key West to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/14. 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.
mar. 9/237:31 pmEYW - BOS
1 stop5h 13mAmerican Airlines
mar. 10/79:19 amBOS - EYW
1 stop7h 10mAmerican Airlines
Deal found 6/14$257
This American Airlines deal was found by Cheapflights users on 6/14. 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.
mer. 7/234:58 pmEYW - PWM
1 stop6h 21mAmerican Airlines
mer. 7/307:23 amPWM - EYW
1 stop6h 28mAmerican Airlines
Deal found 6/14$269
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/296:20 pmEYW - BOS
1 stop7h 00mDelta
mer. 9/35:35 amBOS - EYW
1 stop7h 30mDelta
Deal found 6/15$287
This United Airlines deal was found by Cheapflights users on 6/15. 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.
mar. 6/172:12 pmEYW - BOS
1 stop5h 49mUnited Airlines
sam. 6/216:55 amBOS - EYW
1 stop5h 58mUnited Airlines
Deal found 6/15$342
This Delta deal was found by Cheapflights users on 6/13. 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.
mer. 9/106:20 pmEYW - PWM
1 stop5h 43mDelta
ven. 9/1912:30 pmPWM - EYW
1 stop7h 14mDelta
Deal found 6/13$348
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/204:54 pmEYW - MHT
1 stop6h 01mAmerican Airlines
lun. 7/285:50 amMHT - EYW
1 stop6h 10mAmerican Airlines
Deal found 6/15$388
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/294:17 pmEYW - BOS
1 stop15h 55mMultiple Airlines
jeu. 7/33:26 pmBOS - EYW
2 stops25h 10mMultiple Airlines
Deal found 6/14$461
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/155:32 pmEYW - BOS
2 stops14h 40mAllegiant Air
ven. 6/2010:39 amBOS - EYW
2 stops28h 34mAllegiant Air
Deal found 6/15$793
This JetBlue deal was found by Cheapflights users on 6/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2312:07 pmEYW - BOS
Nonstop3h 31mJetBlue
sam. 12/277:30 amBOS - EYW
Nonstop3h 52mJetBlue
Deal found 6/15$861
This KAYAK deal was found by Cheapflights users on 6/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/2210:12 amEYW - PWM
2 stops31h 24mBreeze Airways
dim. 6/298:52 pmPWM - EYW
2 stops36h 30mBreeze Airways
Deal found 6/14$1,126

Cheapflights Fare Finder

Customize your flight search to find flights from Key West to New Hampshire 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 juin 16, 2025.
Use the filters below to find and compare flights from Key West to New Hampshire that are best for you.

Fly from

Key West

Fly to

New Hampshire

Route

Depart

Return

Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

mar. 9/23

7:31 pm-12:44 am

1 stop5h 13m

Boston Logan Intl

mar. 10/7

9:19 am-4:29 pm

1 stop7h 10m

$257

Key WestPortland

EYW - PWM

EYWPWM

Key West

mer. 7/23

4:58 pm-11:19 pm

1 stop6h 21m

Portland

mer. 7/30

7:23 am-1:51 pm

1 stop6h 28m

$269

Key WestBoston

EYW - BOS

EYWBOS

Key West

ven. 8/29

6:20 pm-1:20 am

1 stop7h 00m

Boston Logan Intl

mer. 9/3

5:35 am-1:05 pm

1 stop7h 30m

$287

Key WestPortland

EYW - PWM

EYWPWM

Key West

mer. 9/10

6:20 pm-12:03 am

1 stop5h 43m

Portland

ven. 9/19

12:30 pm-7:44 pm

1 stop7h 14m

$348

Key WestBoston

EYW - BOS

EYWBOS

Key West

mar. 7/1

2:12 pm-11:59 pm

2 stops9h 47m

Boston Logan Intl

lun. 7/7

7:00 am-1:12 pm

1 stop6h 12m

$372

Key WestBoston

EYW - BOS

EYWBOS

Key West

dim. 6/29

4:17 pm-8:12 am

1 stop15h 55m

Boston Logan Intl

jeu. 7/3

3:26 pm-4:36 pm

2 stops25h 10m

$461

Key WestPortland

EYW - PWM

EYWPWM

Key West

dim. 6/22

10:12 am-5:36 pm

2 stops31h 24m

Portland

dim. 6/29

8:52 pm-9:22 am

2 stops36h 30m

$1,126

Key WestBoston

EYW - BOS

EYWBOS

Key West

mer. 10/8

3:01 pm-10:33 pm

1 stop7h 32m

$129

Key WestBoston

EYW - BOS

EYWBOS

Key West

lun. 8/4

10:23 am-7:34 pm

2 stops33h 11m

$138

Key WestPortland

EYW - PWM

EYWPWM

Key West

mer. 8/6

6:27 pm-12:38 am

1 stop6h 11m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 13 results
1
2

Best time to book a flight from Key West to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Key West 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 Key West to New Hampshire
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated juin 16, 2025.
Get a feel of what it's like to fly with Breeze Airways, Delta and United Airlines from Key West to New Hampshire by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
181 reviews

Overall

8.1

Boarding

8.3

Food

6.7

Comfort

8.2

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
181 reviews
Breeze Airways
8.1
Very good
181 reviews

Overall

8.1

Boarding

8.3

Food

6.7

Comfort

8.2

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,963 reviews
Breeze Airways
8.1
Very good
181 reviews

Overall

8.1

Boarding

8.3

Food

6.7

Comfort

8.2

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,801 reviews
Breeze Airways
8.1
Very good
181 reviews

Overall

8.1

Boarding

8.3

Food

6.7

Comfort

8.2

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,922 reviews
Breeze Airways
8.1
Very good
181 reviews

Overall

8.1

Boarding

8.3

Food

6.7

Comfort

8.2

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Allegiant Air
7.3
Good
722 reviews
Breeze Airways
8.1
Very good
181 reviews

Overall

8.1

Boarding

8.3

Food

6.7

Comfort

8.2

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

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

    For a flight from Key West to New Hampshire, you will be flying from Key West. Key West (EYW) is just 2.6 mi from the center of the city.

  • What are the cheapest airlines to fly from Key West to New Hampshire one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Key West to New Hampshire for a low price.

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

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key West to New Hampshire (average of $334). Flying from Key West to New Hampshire in July is currently the most expensive (average of $399). 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.

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