How many flights depart from Key West to New Hampshire on average per week?

As of December 2025, there are 15 flights per week flying from Key West to New Hampshire. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

What is the cheapest airline that flies from Key West to New Hampshire?

American Airlines, Spirit Airlines, and Delta are the most popular carriers operating from Key West to New Hampshire

When did momondo last update prices for flights from Key West Airport to New Hampshire?

Prices for flights from Key West Airport to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from Key West Airport to New Hampshire?

There are 3 operators available for flights from Key West Airport to New Hampshire as of December 2025.

How old do you have to be to fly from Key West Airport to New Hampshire?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$79 Cheap Flights from Key West to New Hampshire in 2025/26

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Find the cheapest flights from Key West to New Hampshire

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:06 am - 11:19 pm

EYW

BOS

13h 13m1 stop

3:43 pm - 12:26 pm

BOS

EYW

20h 43m1 stop

$239Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

1:06 pm - 11:19 pm

EYW

BOS

10h 13m1 stop

7:00 am - 11:56 am

BOS

EYW

52h 56m2 stops

$248Multiple Airlines

Fri, Jan 9 - Fri, Jan 16

1:06 pm - 11:08 am

EYW

BOS

22h 02m1 stop

5:34 am - 1:30 pm

BOS

EYW

7h 56m1 stop

$297Multiple Airlines

Fri, Jan 9 - Fri, Jan 16

12:15 pm - 9:08 am

EYW

BOS

44h 53m2 stops

5:40 am - 1:30 pm

BOS

EYW

7h 50m1 stop

$327Spirit Airlines

Sun, Feb 22 - Fri, Feb 27

12:51 pm - 11:57 pm

EYW

BOS

11h 06m1 stop

3:43 pm - 1:30 pm

BOS

EYW

21h 47m3 stops

$328Spirit Airlines

Sun, Jan 25 - Sun, Feb 1

1:01 pm - 5:38 pm

EYW

PWM

28h 37m1 stop

6:18 pm - 9:21 am

PWM

EYW

15h 03m1 stop

$369Breeze Airways

Tue, Mar 3 - Sat, Mar 7

3:09 pm - 10:48 pm

EYW

BOS

7h 39m1 stop

5:20 am - 11:41 am

BOS

EYW

6h 21m1 stop

$400United Airlines

Mon, Dec 22 - Thu, Dec 25

1:12 pm - 4:48 pm

EYW

BOS

3h 36mnonstop

8:24 am - 12:17 pm

BOS

EYW

3h 53mnonstop

$405JetBlue

Mon, Dec 22 - Thu, Dec 25

9:46 am - 9:07 am

EYW

PWM

23h 21m1 stop

5:06 pm - 12:21 pm

PWM

EYW

19h 15m2 stops

$416Breeze Airways

Sun, Mar 1 - Mon, Mar 2

6:05 pm - 6:51 pm

EYW

MHT

24h 46m1 stop

7:26 pm - 4:22 pm

MHT

EYW

20h 56m1 stop

$547United Airlines

Thu, Jan 22 - Sun, Jan 25

Spirit Airlines flights from Key West to New Hampshire

Our best Spirit Airlines deals on Key West to New Hampshire flight tickets

Spirit Airlines

Feb 22

EYW12:15 pmKey West

44h 53m

2 stops

BOS9:08 amBoston Logan Intl

Feb 27

BOS5:40 amBoston Logan Intl

7h 50m

1 stop

EYW1:30 pmKey West

$327

Find similar

Spirit Airlines

Jan 25

EYW12:51 pmKey West

11h 06m

1 stop

BOS11:57 pmBoston Logan Intl

Feb 1

BOS3:43 pmBoston Logan Intl

21h 47m

3 stops

EYW1:30 pmKey West

$328

Find similar

Spirit Airlines

Jan 25

EYW12:51 pmKey West

25h 47m

3 stops

BOS2:38 pmBoston Logan Intl

Feb 1

BOS3:43 pmBoston Logan Intl

21h 47m

2 stops

EYW1:30 pmKey West

$399

Find similar

JetBlue flights from Key West to New Hampshire

Our best JetBlue deals on Key West to New Hampshire flight tickets

JetBlue

Dec 22

EYW1:12 pmKey West

3h 36m

BOS4:48 pmBoston Logan Intl

Dec 25

BOS8:24 amBoston Logan Intl

3h 53m

EYW12:17 pmKey West

$405

Find similar

JetBlue

Mar 2

EYW12:48 pmKey West

3h 36m

BOS4:24 pmBoston Logan Intl

Mar 8

BOS8:00 amBoston Logan Intl

3h 57m

EYW11:57 amKey West

$507

Find similar

JetBlue

Dec 19

EYW1:12 pmKey West

3h 36m

BOS4:48 pmBoston Logan Intl

Dec 28

BOS8:24 amBoston Logan Intl

3h 53m

EYW12:17 pmKey West

$526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 1/25

10:06 am-11:19 pm

1 stop13h 13m

Boston Logan Intl

Sun 2/1

3:43 pm-12:26 pm

1 stop20h 43m

$239

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 1/9

1:06 pm-11:19 pm

1 stop10h 13m

Boston Logan Intl

Fri 1/16

7:00 am-11:56 am

2 stops52h 56m

$248

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 1/9

1:06 pm-11:08 am

1 stop22h 02m

Boston Logan Intl

Fri 1/16

5:34 am-1:30 pm

1 stop7h 56m

$297

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 2/22

12:15 pm-9:08 am

2 stops44h 53m

Boston Logan Intl

Fri 2/27

5:40 am-1:30 pm

1 stop7h 50m

$327

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sun 1/25

12:51 pm-11:57 pm

1 stop11h 06m

Boston Logan Intl

Sun 2/1

3:43 pm-1:30 pm

3 stops21h 47m

$328

Key WestPortland

EYW - PWM

EYWPWM

Key West

Tue 3/3

1:01 pm-5:38 pm

1 stop28h 37m

Portland

Sat 3/7

6:18 pm-9:21 am

1 stop15h 03m

$369

Key WestBoston

EYW - BOS

EYWBOS

Key West

Mon 12/22

3:09 pm-10:48 pm

1 stop7h 39m

Boston Logan Intl

Thu 12/25

5:20 am-11:41 am

1 stop6h 21m

$400

Key WestBoston

EYW - BOS

EYWBOS

Key West

Mon 12/22

1:12 pm-4:48 pm

Nonstop3h 36m

Boston Logan Intl

Thu 12/25

8:24 am-12:17 pm

Nonstop3h 53m

$405

Key WestPortland

EYW - PWM

EYWPWM

Key West

Sun 3/1

9:46 am-9:07 am

1 stop23h 21m

Portland

Mon 3/2

5:06 pm-12:21 pm

2 stops19h 15m

$416

Key WestManchester

EYW - MHT

EYWMHT

Key West

Thu 1/22

6:05 pm-6:51 pm

1 stop24h 46m

Manchester

Sun 1/25

7:26 pm-4:22 pm

1 stop20h 56m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to New Hampshire

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to New Hampshire?

The month of June is another great option to travel to New Hampshire, with average flight prices from Key West averaging around $314.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Friday when prices can be found for as low as $335. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $681.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the afternoon. momondo users have found flights departing from Key West to New Hampshire in the afternoon for as low as $332. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $475. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Key West to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to New Hampshire

Fastest flight time	3h 36m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Key West to New Hampshire takes 3h 36m

Direct flights go from Key West to New Hampshire every day.

There are 52 airports in New Hampshire. From Key West there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Key West Airport to New Hampshire?
Prices for flights from Key West Airport to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to New Hampshire?
There are 3 operators available for flights from Key West Airport to New Hampshire as of December 2025.
How old do you have to be to fly from Key West Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Key West to New Hampshire?

It is quick and easy to find Key West to New Hampshire flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Hampshire that suits you.

Can I find flights from Key West to New Hampshire with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Hampshire from Key West which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Key West to New Hampshire?

momondo provides multiple filters to help you find the best flight to New Hampshire from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Key West to New Hampshire right now. Can momondo alert me if prices change?

Price alerts on flights to New Hampshire from Key West are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.