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Cheap flights from New Hampshire to Key West from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Key West departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Hampshire to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:30 pm - 11:32 am
ORH
-
EYW
22h 02m
2 stops
American Airlines Logo
3:20 pm - 1:19 pm
EYW
-
ORH
21h 59m
2 stops
$207American Airlines
ter, mar 3 - ter, mar 10
Spirit Airlines Logo
5:40 am - 11:17 am
BOS
-
EYW
5h 37m
1 stop
Spirit Airlines Logo
2:25 pm - 11:59 pm
EYW
-
BOS
9h 34m
1 stop
$215Spirit Airlines
qui, mai 14 - seg, mai 18
United Airlines Logo
9:30 am - 4:07 pm
BOS
-
EYW
6h 37m
1 stop
United Airlines Logo
6:35 pm - 11:57 pm
EYW
-
BOS
5h 22m
1 stop
$217United Airlines
dom, fev 22 - qui, fev 26
Spirit Airlines Logo
5:40 am - 11:17 am
BOS
-
EYW
5h 37m
1 stop
Spirit Airlines Logo
2:25 pm - 11:59 pm
EYW
-
BOS
9h 34m
1 stop
$218Spirit Airlines
qui, mai 14 - seg, mai 18
Multiple Airlines Logo
4:22 pm - 9:06 am
BOS
-
EYW
16h 44m
1 stop
Multiple Airlines Logo
1:06 pm - 11:48 am
EYW
-
BOS
22h 42m
1 stop
$221Multiple Airlines
qua, fev 25 - seg, mar 9
United Airlines Logo
5:30 am - 3:00 pm
BOS
-
EYW
9h 30m
2 stops
United Airlines Logo
6:35 pm - 11:57 pm
EYW
-
BOS
5h 22m
1 stop
$222United Airlines
dom, fev 22 - qui, fev 26
Multiple Airlines Logo
4:23 pm - 12:26 pm
BOS
-
EYW
20h 03m
1 stop
Multiple Airlines Logo
12:25 pm - 11:59 pm
EYW
-
BOS
11h 34m
1 stop
$223Multiple Airlines
dom, mar 22 - qua, mar 25
Spirit Airlines Logo
5:45 am - 11:30 am
BOS
-
EYW
5h 45m
1 stop
Spirit Airlines Logo
2:35 pm - 11:59 pm
EYW
-
BOS
9h 24m
1 stop
$224Spirit Airlines
ter, mar 31 - sex, abr 3
Breeze Airways Logo
6:09 pm - 9:06 am
MHT
-
EYW
14h 57m
1 stop
Breeze Airways Logo
12:10 pm - 11:49 am
EYW
-
MHT
23h 39m
2 stops
$258Breeze Airways
sáb, mai 2 - sex, mai 8
Breeze Airways Logo
6:09 pm - 9:06 am
MHT
-
EYW
14h 57m
1 stop
Breeze Airways Logo
12:10 pm - 11:49 am
EYW
-
MHT
23h 39m
2 stops
$259Breeze Airways
sáb, mai 2 - sex, mai 8

Spirit Airlines flights from New Hampshire to Key West

Our best Spirit Airlines deals on New Hampshire to Key West flight tickets
Spirit Airlines
May 14
BOS5:40 amBoston Logan Intl
5h 37m
1 stop
EYW11:17 amKey West
May 18
EYW2:25 pmKey West
9h 34m
1 stop
BOS11:59 pmBoston Logan Intl
$215
Spirit Airlines
May 14
BOS5:40 amBoston Logan Intl
5h 37m
1 stop
EYW11:17 amKey West
May 18
EYW2:25 pmKey West
9h 34m
1 stop
BOS11:59 pmBoston Logan Intl
$218
Spirit Airlines
Mar 31
BOS5:45 amBoston Logan Intl
5h 45m
1 stop
EYW11:30 amKey West
Apr 3
EYW2:35 pmKey West
9h 24m
1 stop
BOS11:59 pmBoston Logan Intl
$224

American Airlines flights from New Hampshire to Key West

Our best American Airlines deals on New Hampshire to Key West flight tickets
American Airlines
Mar 3
ORH1:30 pmWorcester
22h 02m
2 stops
EYW11:32 amKey West
Mar 10
EYW3:20 pmKey West
21h 59m
2 stops
ORH1:19 pmWorcester
$207
American Airlines
Feb 19
ORH1:30 pmWorcester
25h 51m
2 stops
EYW3:21 pmKey West
Feb 23
EYW7:45 pmKey West
17h 20m
2 stops
ORH1:05 pmWorcester
$267
American Airlines
Mar 4
PWM6:00 amPortland
5h 32m
1 stop
EYW11:32 amKey West
Mar 17
EYW5:19 pmKey West
6h 36m
1 stop
PWM11:55 pmPortland
$273

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Key West 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, momondo users made 832,500 searches. Data last updated fevereiro 7, 2026.
Use the filters below to find and compare flights from New Hampshire to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WorcesterKey West

ORH - EYW

ORHEYW

Worcester

ter 3/3

1:30 pm-11:32 am

2 stops22h 02m

Key West

ter 3/10

3:20 pm-1:19 pm

2 stops21h 59m

$207

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

qui 5/14

5:40 am-11:17 am

1 stop5h 37m

Key West

seg 5/18

2:25 pm-11:59 pm

1 stop9h 34m

$215

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

dom 2/22

9:30 am-4:07 pm

1 stop6h 37m

Key West

qui 2/26

6:35 pm-11:57 pm

1 stop5h 22m

$217

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

qui 5/14

5:40 am-11:17 am

1 stop5h 37m

Key West

seg 5/18

2:25 pm-11:59 pm

1 stop9h 34m

$218

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

qua 2/25

4:22 pm-9:06 am

1 stop16h 44m

Key West

seg 3/9

1:06 pm-11:48 am

1 stop22h 42m

$221

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

dom 2/22

5:30 am-3:00 pm

2 stops9h 30m

Key West

qui 2/26

6:35 pm-11:57 pm

1 stop5h 22m

$222

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

dom 3/22

4:23 pm-12:26 pm

1 stop20h 03m

Key West

qua 3/25

12:25 pm-11:59 pm

1 stop11h 34m

$223

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

ter 3/31

5:45 am-11:30 am

1 stop5h 45m

Key West

sex 4/3

2:35 pm-11:59 pm

1 stop9h 24m

$224

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

sáb 5/2

6:09 pm-9:06 am

1 stop14h 57m

Key West

sex 5/8

12:10 pm-11:49 am

2 stops23h 39m

$258

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

sáb 5/2

6:09 pm-9:06 am

1 stop14h 57m

Key West

sex 5/8

12:10 pm-11:49 am

2 stops23h 39m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

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

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

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from New Hampshire to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $316. If you are unable to visit Key West during the month of September, then departing from New Hampshire during the month August is also very affordable. Most momondo users find prices during this month for around $344.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from New Hampshire is on a Sunday. momondo users have found tickets for Sunday departures for as low as $427. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Key West for around $586.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from New Hampshire for as low as $385 on momondo.

Cheap New Hampshire to Key West flight deals and tips

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

Fastest flight time

3h 38m

Direct flights

Every day

Airports in Key West

1 airport
The fastest flight from New Hampshire to Key West takes 3h 38m
Direct flights go from New Hampshire to Key West every day.
There is 1 airport in Key West. From New Hampshire there are direct flights to Key West (EYW).
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to Key West

Compare and see reviews for airlines that fly from New Hampshire to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $317Free CancellationRating
7.2
11,248 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Key West. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Key West from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from New Hampshire.

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

Yes. momondo can track prices for New Hampshire to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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