New Hampshire

$126+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MHT
abr. 2 — abr. 91
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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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$272
(Mytrip)

One-way from

$126
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$387
Provider with most accurate pricing for Key West-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Key West-Boston Logan Intl flights.
From Key West to New Hampshire
One-way flight from Key West to New Hampshire
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 marzo 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
jue. 4/104:24 pmEYW - BOS
1 stop16h 12mMultiple Airlines
lun. 4/142:12 pmBOS - EYW
2 stops23h 32mMultiple Airlines
Deal found 3/27$277
This Mytrip deal was found by Cheapflights users on 3/27. 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.
jue. 4/104:24 pmEYW - BOS
1 stop16h 12mAllegiant Air
lun. 4/149:26 amBOS - EYW
1 stop28h 18mAllegiant Air
Deal found 3/27$295
This American Airlines deal was found by Cheapflights users on 3/27. 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. 6/134:54 pmEYW - PWM
1 stop6h 07mAmerican Airlines
lun. 6/167:41 amPWM - EYW
1 stop6h 00mAmerican Airlines
Deal found 3/27$313
This American Airlines deal was found by Cheapflights users on 3/27. 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. 5/1312:50 pmEYW - BOS
1 stop6h 20mAmerican Airlines
lun. 5/267:49 amBOS - EYW
1 stop6h 48mAmerican Airlines
Deal found 3/27$317
This United Airlines deal was found by Cheapflights users on 3/27. 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.
jue. 4/244:04 pmEYW - BOS
1 stop8h 54mUnited Airlines
lun. 4/286:00 amBOS - EYW
1 stop7h 04mUnited Airlines
Deal found 3/27$322
This JetBlue deal was found by Cheapflights users on 3/27. 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.
jue. 4/101:04 pmEYW - BOS
Nonstop3h 39mJetBlue
lun. 4/148:20 amBOS - EYW
Nonstop3h 49mJetBlue
Deal found 3/27$383
This Delta deal was found by Cheapflights users on 3/27. 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.
jue. 5/157:00 amEYW - BOS
2 stops9h 59mDelta
dom. 5/188:00 amBOS - EYW
2 stops12h 07mDelta
Deal found 3/27$1,026

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 marzo 28, 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

jue. 4/10

4:24 pm-8:36 am

1 stop16h 12m

Boston Logan Intl

lun. 4/14

2:12 pm-1:44 pm

2 stops23h 32m

$277

Key WestBoston

EYW - BOS

EYWBOS

Key West

jue. 4/10

4:24 pm-8:36 am

1 stop16h 12m

Boston Logan Intl

lun. 4/14

9:26 am-1:44 pm

1 stop28h 18m

$295

Key WestPortland

EYW - PWM

EYWPWM

Key West

vie. 6/13

4:54 pm-11:01 pm

1 stop6h 07m

Portland

lun. 6/16

7:41 am-1:41 pm

1 stop6h 00m

$313

Key WestBoston

EYW - BOS

EYWBOS

Key West

mar. 5/13

12:50 pm-7:10 pm

1 stop6h 20m

Boston Logan Intl

lun. 5/26

7:49 am-2:37 pm

1 stop6h 48m

$317

Key WestBoston

EYW - BOS

EYWBOS

Key West

jue. 4/24

4:04 pm-12:58 am

1 stop8h 54m

Boston Logan Intl

lun. 4/28

6:00 am-1:04 pm

1 stop7h 04m

$322

Key WestBoston

EYW - BOS

EYWBOS

Key West

jue. 4/10

1:04 pm-4:43 pm

Nonstop3h 39m

Boston Logan Intl

lun. 4/14

8:20 am-12:09 pm

Nonstop3h 49m

$383

Key WestBoston

EYW - BOS

EYWBOS

Key West

mar. 4/29

7:00 am-12:40 pm

1 stop5h 40m

Boston Logan Intl

jue. 5/1

1:45 pm-8:30 pm

1 stop6h 45m

$619

Key WestBoston

EYW - BOS

EYWBOS

Key West

jue. 5/15

4:06 pm-8:10 am

1 stop16h 04m

$126

Key WestBoston

EYW - BOS

EYWBOS

Key West

vie. 5/16

8:45 am-11:29 pm

1 stop14h 44m

$138

Key WestBoston

EYW - BOS

EYWBOS

Key West

mié. 5/7

7:29 pm-12:19 am

1 stop4h 50m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 17 results
1
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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 marzo 28, 2025.

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Allegiant Air, with whom users have recently found tickets for as low as $126. However, be on the lookout for offers from American Airlines 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?

  • 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 $445). 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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