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

As of January 2026, there are 13 flights per week flying from Key West to New Hampshire. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.

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

United Airlines, Delta, and American Airlines 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 January 2026.

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.

$97 Cheap Flights from Key West to New Hampshire in 2026

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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.

2:25 pm - 11:44 pm

EYW

BOS

9h 19m

1 stop

5:27 am - 1:30 pm

BOS

EYW

8h 03m

1 stop

$189Spirit Airlines

Thu, Feb 12 - Thu, Feb 19

2:25 pm - 11:44 pm

EYW

BOS

9h 19m

1 stop

5:27 am - 1:30 pm

BOS

EYW

8h 03m

1 stop

$197Spirit Airlines

Thu, Feb 12 - Thu, Feb 19

9:46 am - 10:01 pm

EYW

BOS

12h 15m

1 stop

11:31 am - 9:09 am

BOS

EYW

21h 38m

2 stops

$217Multiple Airlines

Thu, Feb 12 - Thu, Feb 19

9:46 am - 10:01 pm

EYW

BOS

12h 15m

1 stop

10:01 am - 9:09 am

BOS

EYW

23h 08m

2 stops

$224Multiple Airlines

Thu, Feb 12 - Thu, Feb 19

5:04 pm - 10:58 pm

EYW

MHT

5h 54m

1 stop

5:02 pm - 10:37 pm

MHT

EYW

5h 35m

1 stop

$277American Airlines

Wed, Mar 4 - Wed, Mar 11

1:55 pm - 11:59 pm

EYW

MHT

10h 04m

2 stops

5:02 pm - 10:37 pm

MHT

EYW

5h 35m

1 stop

$282American Airlines

Wed, Mar 4 - Wed, Mar 11

2:15 pm - 11:57 pm

EYW

BOS

9h 42m

2 stops

10:30 am - 10:09 pm

BOS

EYW

11h 39m

2 stops

$290United Airlines

Thu, Feb 12 - Thu, Feb 19

6:40 pm - 11:57 pm

EYW

BOS

5h 17m

1 stop

12:05 pm - 5:44 pm

BOS

EYW

5h 39m

1 stop

$317United Airlines

Fri, Feb 13 - Mon, Feb 16

1:01 pm - 10:43 am

EYW

MHT

45h 42m

2 stops

6:09 pm - 9:06 am

MHT

EYW

14h 57m

1 stop

$375Breeze Airways

Tue, Mar 3 - Wed, Mar 11

1:01 pm - 10:43 am

EYW

MHT

45h 42m

2 stops

11:23 am - 10:24 am

MHT

EYW

23h 01m

1 stop

$571Breeze Airways

Tue, Mar 3 - Thu, Mar 12

United Airlines flights from Key West to New Hampshire

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

United Airlines

Feb 12

EYW2:15 pmKey West

9h 42m

2 stops

BOS11:57 pmBoston Logan Intl

Feb 19

BOS10:30 amBoston Logan Intl

11h 39m

2 stops

EYW10:09 pmKey West

$290

United Airlines

Feb 13

EYW6:40 pmKey West

5h 17m

1 stop

BOS11:57 pmBoston Logan Intl

Feb 16

BOS12:05 pmBoston Logan Intl

5h 39m

1 stop

EYW5:44 pmKey West

$317

United Airlines

Feb 12

EYW2:15 pmKey West

7h 36m

1 stop

BOS9:51 pmBoston Logan Intl

Feb 16

BOS12:05 pmBoston Logan Intl

5h 39m

1 stop

EYW5:44 pmKey West

$321

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 12

EYW2:25 pmKey West

9h 19m

1 stop

BOS11:44 pmBoston Logan Intl

Feb 19

BOS5:27 amBoston Logan Intl

8h 03m

1 stop

EYW1:30 pmKey West

$189

Spirit Airlines

Feb 12

EYW2:25 pmKey West

9h 19m

1 stop

BOS11:44 pmBoston Logan Intl

Feb 19

BOS5:27 amBoston Logan Intl

8h 03m

1 stop

EYW1:30 pmKey West

$197

Spirit Airlines

Feb 12

EYW2:25 pmKey West

26h 20m

3 stops

BOS4:45 pmBoston Logan Intl

Feb 19

BOS5:27 amBoston Logan Intl

8h 03m

1 stop

EYW1:30 pmKey West

$274

Fly from

Fly to

Route

Depart

Return

Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 2/12

2:25 pm-11:44 pm

1 stop9h 19m

Boston Logan Intl

Thu 2/19

5:27 am-1:30 pm

1 stop8h 03m

$189

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 2/12

2:25 pm-11:44 pm

1 stop9h 19m

Boston Logan Intl

Thu 2/19

5:27 am-1:30 pm

1 stop8h 03m

$197

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 2/12

9:46 am-10:01 pm

1 stop12h 15m

Boston Logan Intl

Thu 2/19

11:31 am-9:09 am

2 stops21h 38m

$217

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 2/12

9:46 am-10:01 pm

1 stop12h 15m

Boston Logan Intl

Thu 2/19

10:01 am-9:09 am

2 stops23h 08m

$224

Key WestManchester

EYW - MHT

EYWMHT

Key West

Wed 3/4

5:04 pm-10:58 pm

1 stop5h 54m

Manchester

Wed 3/11

5:02 pm-10:37 pm

1 stop5h 35m

$277

Key WestManchester

EYW - MHT

EYWMHT

Key West

Wed 3/4

1:55 pm-11:59 pm

2 stops10h 04m

Manchester

Wed 3/11

5:02 pm-10:37 pm

1 stop5h 35m

$282

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 2/12

2:15 pm-11:57 pm

2 stops9h 42m

Boston Logan Intl

Thu 2/19

10:30 am-10:09 pm

2 stops11h 39m

$290

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 2/13

6:40 pm-11:57 pm

1 stop5h 17m

Boston Logan Intl

Mon 2/16

12:05 pm-5:44 pm

1 stop5h 39m

$317

Key WestManchester

EYW - MHT

EYWMHT

Key West

Tue 3/3

1:01 pm-10:43 am

2 stops45h 42m

Manchester

Wed 3/11

6:09 pm-9:06 am

1 stop14h 57m

$375

Key WestManchester

EYW - MHT

EYWMHT

Key West

Tue 3/3

1:01 pm-10:43 am

2 stops45h 42m

Manchester

Thu 3/12

11:23 am-10:24 am

1 stop23h 01m

$571

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 $331. 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 Monday, with ticket prices averaging around $583.

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 morning. momondo users have found flights departing from Key West to New Hampshire in the morning for as low as $331. 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 at noon because they tend to be around $440. 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 34m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Key West to New Hampshire takes 3h 34m

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 January 2026.
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.