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New Hampshire

$184+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MHT
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$184
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$551
Provider with most accurate pricing for Key West-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-Boston Logan Intl flights.
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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. 15% potential increase in price ($72 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 April 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 6/134:54 pmEYW - PWM
1 stop6h 09mAmerican Airlines
Mon 6/167:41 amPWM - EYW
1 stop6h 07mAmerican Airlines
Deal found 4/17$269
This JetBlue deal was found by Cheapflights users on 4/16. 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.
Tue 10/211:00 pmEYW - BOS
Nonstop3h 32mJetBlue
Sat 10/258:15 amBOS - EYW
Nonstop3h 35mJetBlue
Deal found 4/16$297
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 9/235:22 pmEYW - BOS
1 stop7h 13mAmerican Airlines
Tue 10/75:43 amBOS - EYW
1 stop5h 14mAmerican Airlines
Deal found 4/17$317
This Delta deal was found by Cheapflights users on 4/16. 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 5/16:13 pmEYW - PWM
1 stop5h 46mDelta
Mon 5/56:25 amPWM - EYW
1 stop6h 30mDelta
Deal found 4/16$319
This Delta deal was found by Cheapflights users on 4/16. 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 5/17:00 amEYW - BOS
1 stop5h 34mDelta
Mon 5/56:00 amBOS - EYW
1 stop6h 55mDelta
Deal found 4/16$347
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/108:45 amEYW - BOS
2 stops28h 43mUnited Airlines
Thu 6/129:30 amBOS - EYW
2 stops22h 30mUnited Airlines
Deal found 4/17$373
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Fri 6/135:28 pmEYW - BOS
2 stops14h 46mMultiple Airlines
Thu 6/196:00 amBOS - EYW
3 stops34h 38mMultiple Airlines
Deal found 4/16$418
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Mon 4/215:10 pmEYW - BOS
2 stops18h 26mAllegiant Air
Wed 4/239:41 amBOS - EYW
2 stops22h 32mAllegiant Air
Deal found 4/15$492
This United Airlines deal was found by Cheapflights users on 4/16. 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 10/212:45 pmEYW - MHT
2 stops24h 12mUnited Airlines
Sat 10/259:40 amMHT - EYW
2 stops22h 20mUnited Airlines
Deal found 4/16$566
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/18:45 amEYW - PWM
3 stops14h 43mUnited Airlines
Mon 5/56:00 amPWM - EYW
2 stops12h 05mUnited Airlines
Deal found 4/16$748

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 April 17, 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 WestPortland

EYW - PWM

EYWPWM

Key West

Fri 6/13

4:54 pm-11:03 pm

1 stop6h 09m

Portland

Mon 6/16

7:41 am-1:48 pm

1 stop6h 07m

$269

Key WestBoston

EYW - BOS

EYWBOS

Key West

Tue 9/23

5:22 pm-12:35 am

1 stop7h 13m

Boston Logan Intl

Tue 10/7

5:43 am-10:57 am

1 stop5h 14m

$317

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 5/1

6:13 pm-11:59 pm

1 stop5h 46m

Portland

Mon 5/5

6:25 am-12:55 pm

1 stop6h 30m

$319

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 5/1

7:00 am-12:34 pm

1 stop5h 34m

Boston Logan Intl

Mon 5/5

6:00 am-12:55 pm

1 stop6h 55m

$347

Key WestBoston

EYW - BOS

EYWBOS

Key West

Tue 6/10

8:45 am-1:28 pm

2 stops28h 43m

Boston Logan Intl

Thu 6/12

9:30 am-8:00 am

2 stops22h 30m

$373

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 6/13

5:28 pm-8:14 am

2 stops14h 46m

Boston Logan Intl

Thu 6/19

6:00 am-4:38 pm

3 stops34h 38m

$418

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 6/15

8:45 am-4:20 pm

1 stop7h 35m

Boston Logan Intl

Fri 6/20

11:05 am-6:05 pm

1 stop7h 00m

$618

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 5/1

8:45 am-11:28 pm

3 stops14h 43m

Portland

Mon 5/5

6:00 am-6:05 pm

2 stops12h 05m

$748

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 5/2

6:15 pm-11:44 pm

1 stop5h 29m

$184

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 7/11

6:45 pm-4:29 pm

2 stops21h 44m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 17 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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, 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.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,926 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $184. However, be on the lookout for offers from United Airlines and JetBlue, 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 - Boston Logan Intl, Key West - Portland 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 June is currently the most expensive (average of $442). 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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