Key West

$111+ Cheap flights from New Hampshire to Key West (EYW)

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — EYW
may. 6 — may. 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to Key West

Keep the following information in mind while searching for New Hampshire to Key West flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(Delta)

One-way from

$111
(Trip.com)

Popular in

April

Cheapest in

September

Average price

$396
Provider with most accurate pricing for Boston Logan Intl-Key West flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Key West flights.
From New Hampshire to Key West
One-way flight from New Hampshire to Key West
Highest demand for flights based on searches. 14% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in May 2025

Find flight deals from New Hampshire to Key West

Cheapest flights from New Hampshire to Key West
Explore the most affordable flight options available from New Hampshire to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
dom. 5/256:05 amPWM - EYW
2 stops11h 25mDelta
mar. 6/36:25 pmEYW - PWM
1 stop5h 34mDelta
Deal found 4/30$248
This American Airlines deal was found by Cheapflights users on 4/30. 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.
mié. 7/305:55 amPWM - EYW
2 stops10h 23mAmerican Airlines
lun. 8/42:44 pmEYW - PWM
2 stops8h 15mAmerican Airlines
Deal found 4/30$279
This American Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 5/2410:45 amBOS - EYW
1 stop8h 04mAmerican Airlines
mar. 6/37:29 pmEYW - BOS
1 stop4h 50mAmerican Airlines
Deal found 4/30$317
This Mytrip deal was found by Cheapflights users on 4/30. 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. 6/1210:25 amBOS - EYW
1 stop6h 17mMultiple Airlines
sáb. 6/143:53 pmEYW - BOS
2 stops17h 32mMultiple Airlines
Deal found 4/30$319
This United Airlines deal was found by Cheapflights users on 4/30. 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.
dom. 5/256:10 amPWM - EYW
1 stop6h 43mUnited Airlines
mié. 6/42:12 pmEYW - PWM
2 stops9h 45mUnited Airlines
Deal found 4/30$328
This United Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 5/319:35 amBOS - EYW
2 stops22h 25mUnited Airlines
lun. 6/26:45 pmEYW - BOS
2 stops24h 35mUnited Airlines
Deal found 4/30$334
This American Airlines deal was found by Cheapflights users on 4/30. 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.
jue. 6/121:49 pmORH - EYW
2 stops23h 05mAmerican Airlines
dom. 6/1511:20 amEYW - ORH
2 stops25h 32mAmerican Airlines
Deal found 4/30$337
This Delta deal was found by Cheapflights users on 4/30. 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.
mié. 5/712:00 pmBOS - EYW
1 stop8h 07mDelta
mié. 5/147:00 amEYW - BOS
1 stop8h 14mDelta
Deal found 4/30$370
This JetBlue deal was found by Cheapflights users on 4/30. 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.
mié. 10/158:15 amBOS - EYW
Nonstop3h 35mJetBlue
dom. 10/192:45 pmEYW - BOS
1 stop6h 35mJetBlue
Deal found 4/30$389
This American Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 8/98:00 amMHT - EYW
1 stop5h 49mAmerican Airlines
sáb. 8/165:01 pmEYW - MHT
1 stop5h 56mAmerican Airlines
Deal found 4/30$397
This United Airlines deal was found by Cheapflights users on 4/30. 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. 6/1212:45 pmMHT - EYW
2 stops19h 15mUnited Airlines
dom. 6/158:45 amEYW - MHT
2 stops30h 19mUnited Airlines
Deal found 4/30$504

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from New Hampshire to Key West that are best for you.

Fly from

New Hampshire

Fly to

Key West

Route

Depart

Return

Price

PortlandKey West

PWM - EYW

PWMEYW

Portland

dom. 5/25

6:05 am-5:30 pm

2 stops11h 25m

Key West

mar. 6/3

6:25 pm-11:59 pm

1 stop5h 34m

$248

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

sáb. 5/24

10:45 am-6:49 pm

1 stop8h 04m

Key West

mar. 6/3

7:29 pm-12:19 am

1 stop4h 50m

$317

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

jue. 6/12

10:25 am-4:42 pm

1 stop6h 17m

Key West

sáb. 6/14

3:53 pm-9:25 am

2 stops17h 32m

$319

PortlandKey West

PWM - EYW

PWMEYW

Portland

sáb. 6/7

6:00 am-3:15 pm

2 stops9h 15m

Key West

mar. 6/17

1:24 pm-11:03 pm

2 stops9h 39m

$319

PortlandKey West

PWM - EYW

PWMEYW

Portland

dom. 5/25

6:10 am-12:53 pm

1 stop6h 43m

Key West

mié. 6/4

2:12 pm-11:57 pm

2 stops9h 45m

$328

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

sáb. 5/31

9:35 am-8:00 am

2 stops22h 25m

Key West

lun. 6/2

6:45 pm-7:20 pm

2 stops24h 35m

$334

WorcesterKey West

ORH - EYW

ORHEYW

Worcester

jue. 6/12

1:49 pm-12:54 pm

2 stops23h 05m

Key West

dom. 6/15

11:20 am-12:52 pm

2 stops25h 32m

$337

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

mié. 5/7

12:00 pm-8:07 pm

1 stop8h 07m

Key West

mié. 5/14

7:00 am-3:14 pm

1 stop8h 14m

$370

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

vie. 6/6

8:00 am-1:48 pm

1 stop5h 48m

Key West

lun. 6/9

11:20 am-8:59 pm

2 stops9h 39m

$422

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

jue. 6/12

12:45 pm-8:00 am

2 stops19h 15m

Key West

dom. 6/15

8:45 am-3:04 pm

2 stops30h 19m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results
1
2

Best time to book a flight from New Hampshire to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from New Hampshire 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 New Hampshire to Key West

What is the cheapest month to book a flight from New Hampshire to Key West?

Currently, August is the cheapest month in which you can book a flight from New Hampshire to Key West (average of $328). Flying from New Hampshire to Key West in March is currently the most expensive (average of $492). 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.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated mayo 1, 2025.
Read through reviews of airlines operating flights from New Hampshire to Key West, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Key West. 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 into for flights to Key West from New Hampshire?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from New Hampshire to Key West.

  • What are the cheapest airlines to fly from New Hampshire to Key West one-way?

    One-way options have recently been found by users for as low as $124 on JetBlue. Other airlines that offer cheap prices include American Airlines from $149 and Delta from $179 one-way.

  • What are the most popular routes from New Hampshire to Key West?

  • Can I find deals for flights from New Hampshire to Key West that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Key West.

  • Can I find deals for business class flights from New Hampshire to Key West?

    Yes. Cheapflights offers flight deals from New Hampshire to Key West 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 New Hampshire to Key West?

    Currently, August is the cheapest month in which you can book a flight from New Hampshire to Key West (average of $328). Flying from New Hampshire to Key West in March is currently the most expensive (average of $492). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Hampshire to Key West

Discover the top 3 airlines that operate flights from New Hampshire to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$282Average$490FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$291Average$488FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$478Average$508FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.