$293+ Cheap flights from Key West (EYW) to New Hampshire
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MHT
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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
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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 Key West to New Hampshire
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Best
One-way
Cheapest flights from Key West to New HampshireExplore 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 October 30, 2026.
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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/912:05 pm -
2 stops25h 58m
Sat 12/122:38 pm -
2 stops20h 46m
Deal found 10/28![United Airlines logo]()
$1,012
Best flights from Key West to New HampshireDiscover carefully curated flight deals from Key West to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Key West to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/912:05 pm -
2 stops25h 58m
Sat 12/122:38 pm -
2 stops20h 46m
Deal found 10/29![United Airlines logo]()
$1,012
One-way flights from Key West to New HampshireSearch for one-way flight options from Key West to New Hampshire. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Key West to New Hampshire. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/122:58 pm -
2 stops43h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/133:08 pm -
2 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/110:59 am -
2 stops24h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Breeze Airways logo]()
$370
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 3/126:33 pm -
1 stop15h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 3/134:18 pm -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 2/209:55 am -
2 stops8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:35 pm -
2 stops18h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 2/196:20 pm -
1 stop19h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$589
Find 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,012 (United Airlines) |
One-way from | $293 (Kiwi.com) |
Popular in | April |
Cheapest in | March |
Average price | $558 |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Key West to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Sat 3/13
3:08 pm-10:48 am
2 stops19h 40m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$315
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Fri 1/1
10:59 am-11:38 am
2 stops24h 39m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$370
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Sat 2/20
9:55 am-6:28 pm
2 stops8h 33m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$510
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Fri 2/19
6:20 pm-2:02 pm
1 stop19h 42m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$589
Quickest round-trip
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Fri 1/1
4:43 pm-11:32 pm
1 stop6h 49m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$607
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Fri 1/1
11:59 am-11:38 am
3 stops23h 39m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$627
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Wed 12/9
12:05 pm-2:03 pm
2 stops25h 58m
Manchester
Sat 12/12
2:38 pm-11:24 am
2 stops20h 46m
$1,012
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Sat 1/2
7:37 pm-2:15 pm
1 stop18h 38m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$1,148
Key WestManchester
EYW Key West - MHT Manchester
EYWMHT
Key West
Sat 1/2
4:52 pm-2:00 pm
2 stops21h 08m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$1,220
Sorted by cheapest first
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.
EYW-MHT
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
EYW-USNH
EYW-MHT
No data available for this route at this time. Please check back soon.
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