$108+ Cheap flights from Key West (EYW) to New Hampshire
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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MHT
May 26 — Jun 21
Round-trip
1 adult, Economy
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Find cheap flights from Key West to New Hampshire with Cheapflights
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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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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 April 26, 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 April 26, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 5/66:23 pm
EYW
- BOS
1 stop6h 52m
Delta
Sun 5/107:00 am
BOS
- EYW
1 stop6h 42m
Delta
Deal found 4/21![Delta logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Wed 5/611:46 am
EYW
- BOS
2 stops13h 38m
Multiple Airlines
Sun 5/109:36 am
BOS
- EYW
1 stop24h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/292:51 pm
EYW
- BOS
2 stops16h 58m
Multiple Airlines
Sun 5/317:00 am
BOS
- EYW
1 stop28h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/64:05 pm
EYW
- BOS
1 stop8h 54m
United Airlines
Sun 5/107:30 am
BOS
- EYW
1 stop7h 37m
United Airlines
Deal found 4/23![United Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/302:48 pm
EYW
- BOS
2 stops18h 52m
Multiple Airlines
Sat 6/67:00 am
BOS
- EYW
1 stop28h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/1111:01 am
EYW
- BOS
2 stops22h 11m
Multiple Airlines
Wed 5/1310:07 am
BOS
- EYW
1 stop27h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 9/151:59 pm
EYW
- PWM
2 stops9h 52m
American Airlines
Tue 9/226:00 am
PWM
- EYW
1 stop7h 42m
American Airlines
Deal found 4/21![American Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/14:05 pm
EYW
- BOS
1 stop7h 30m
United Airlines
Fri 5/87:30 am
BOS
- EYW
1 stop7h 37m
United Airlines
Deal found 4/24![United Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 9/1910:04 am
EYW
- PWM
1 stop7h 47m
Breeze Airways
Fri 9/255:30 pm
PWM
- EYW
2 stops15h 54m
Breeze Airways
Deal found 4/21![Breeze Airways logo]()
$302
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 7/305:35 pm
EYW
- BOS
1 stop6h 14m
American Airlines
Mon 8/38:03 am
BOS
- EYW
1 stop5h 37m
American Airlines
Deal found 4/21![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Wed 6/1011:46 am
EYW
- BOS
2 stops13h 41m
Multiple Airlines
Wed 6/179:20 am
BOS
- EYW
1 stop26h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 9/1812:59 pm
EYW
- PWM
1 stop28h 52m
Breeze Airways
Sat 9/266:31 pm
PWM
- EYW
1 stop16h 50m
Breeze Airways
Deal found 4/21![Breeze Airways logo]()
$309
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 April 26, 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 April 26, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/286:19 pm
EYW
- BOS
1 stop7h 09m
Delta
Wed 6/39:10 am
BOS
- EYW
1 stop8h 13m
Delta
Deal found 4/23![Delta logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/1112:07 pm
EYW
- BOS
1 stop21h 05m
Multiple Airlines
Wed 5/1310:07 am
BOS
- EYW
1 stop27h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 5/217:40 pm
EYW
- BOS
1 stop5h 19m
American Airlines
Tue 5/266:00 am
BOS
- EYW
1 stop7h 41m
American Airlines
Deal found 4/24![American Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/62:49 pm
EYW
- BOS
2 stops9h 10m
United Airlines
Sun 5/105:45 am
BOS
- EYW
2 stops9h 22m
United Airlines
Deal found 4/21![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 5/62:40 pm
EYW
- BOS
1 stop6h 58m
Delta
Sun 5/107:00 am
BOS
- EYW
1 stop6h 42m
Delta
Deal found 4/22![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 4/21. 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 10/21:59 pm
EYW
- BOS
2 stops7h 46m
American Airlines
Tue 10/66:05 am
BOS
- EYW
2 stops7h 20m
American Airlines
Deal found 4/21![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 9/1811:45 am
EYW
- PWM
2 stops12h 14m
Delta
Tue 9/226:30 am
PWM
- EYW
2 stops10h 44m
Delta
Deal found 4/21![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/94:05 pm
EYW
- BOS
1 stop8h 54m
United Airlines
Wed 5/136:00 am
BOS
- EYW
1 stop7h 45m
United Airlines
Deal found 4/24![United Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 8/37:29 pm
EYW
- BOS
1 stop5h 07m
American Airlines
Tue 8/45:40 am
BOS
- EYW
1 stop5h 55m
American Airlines
Deal found 4/22![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 9/152:35 pm
EYW
- PWM
2 stops9h 24m
Delta
Tue 9/226:30 am
PWM
- EYW
2 stops10h 44m
Delta
Deal found 4/21![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 9/1612:05 pm
EYW
- PWM
2 stops11h 19m
American Airlines
Wed 9/237:49 am
PWM
- EYW
1 stop5h 42m
American Airlines
Deal found 4/23![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 pm
EYW
- BOS
1 stop7h 06m
Delta
Tue 9/157:30 am
BOS
- EYW
2 stops12h 15m
Delta
Deal found 4/25![Delta logo]()
$366
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 8/162:30 pm
EYW
- BOS
1 stop8h 37m
American Airlines
Sun 8/235:41 am
BOS
- EYW
1 stop6h 30m
American Airlines
Deal found 4/25![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 4/25. 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 7/245:34 pm
EYW
- MHT
1 stop6h 03m
American Airlines
Tue 8/187:05 am
MHT
- EYW
1 stop5h 40m
American Airlines
Deal found 4/25![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 9/152:35 pm
EYW
- PWM
2 stops8h 36m
Delta
Mon 9/216:00 am
PWM
- EYW
1 stop7h 09m
Delta
Deal found 4/21![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm
EYW
- PWM
2 stops9h 39m
United Airlines
Sat 8/296:00 am
PWM
- EYW
1 stop9h 06m
United Airlines
Deal found 4/25![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 9/1911:45 am
EYW
- PWM
2 stops12h 14m
Delta
Thu 9/246:30 am
PWM
- EYW
2 stops13h 15m
Delta
Deal found 4/21![Delta logo]()
$533
Last-minute flights from Key West to New HampshireDiscover last-minute flight deals from Key West to New Hampshire. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to New Hampshire. Data last updated April 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/14:05 pm
EYW
- BOS
1 stop7h 30m
United Airlines
Fri 5/87:30 am
BOS
- EYW
1 stop7h 37m
United Airlines
Deal found 4/24![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 5/66:23 pm
EYW
- BOS
1 stop6h 52m
Delta
Sun 5/107:00 am
BOS
- EYW
1 stop6h 42m
Delta
Deal found 4/21![Delta logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Wed 5/611:46 am
EYW
- BOS
2 stops13h 38m
Multiple Airlines
Sun 5/109:36 am
BOS
- EYW
1 stop24h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/64:05 pm
EYW
- BOS
1 stop8h 54m
United Airlines
Sun 5/107:30 am
BOS
- EYW
1 stop7h 37m
United Airlines
Deal found 4/23![United Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Mon 5/1111:01 am
EYW
- BOS
2 stops22h 11m
Multiple Airlines
Wed 5/1310:07 am
BOS
- EYW
1 stop27h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/216:45 am
EYW
- BOS
1 stop7h 36m
American Airlines
Tue 5/267:00 am
BOS
- EYW
1 stop5h 16m
American Airlines
Deal found 4/21![American Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:55 pm
EYW
- MHT
2 stops22h 07m
United Airlines
Sun 5/249:25 am
MHT
- EYW
2 stops28h 05m
United Airlines
Deal found 4/25![United Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/292:51 pm
EYW
- BOS
2 stops16h 58m
Multiple Airlines
Sun 5/317:00 am
BOS
- EYW
1 stop28h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/302:48 pm
EYW
- BOS
2 stops18h 52m
Multiple Airlines
Sat 6/67:00 am
BOS
- EYW
1 stop28h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/316:03 pm
EYW
- MHT
1 stop5h 48m
American Airlines
Tue 6/305:41 am
MHT
- EYW
2 stops10h 26m
American Airlines
Deal found 4/22![American Airlines logo]()
$812
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 April 26, 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 April 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/2210:31 am
EYW
- BOS
1 stop22h 24m
Allegiant Air
Deal found 4/23![Allegiant Air logo]()
$108
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/86:19 pm
EYW
- BOS
1 stop7h 04m
Delta
Deal found 4/23![Delta logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Tue 5/191:14 pm
EYW
- BOS
2 stops12h 10m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Tue 5/121:14 pm
EYW
- BOS
2 stops12h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Wed 5/2011:46 am
EYW
- BOS
2 stops36h 08m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/191:11 pm
EYW
- BOS
2 stops21h 54m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/2112:05 pm
EYW
- BOS
1 stop9h 37m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/812:07 pm
EYW
- PWM
2 stops28h 09m
Breeze Airways
Deal found 4/24![Breeze Airways logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 6/119:16 pm
EYW
- PWM
1 stop11h 56m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Wed 8/511:46 am
EYW
- PWM
2 stops31h 56m
Breeze Airways
Deal found 4/21![Breeze Airways logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 8/71:11 pm
EYW
- PWM
1 stop28h 47m
Breeze Airways
Deal found 4/21![Breeze Airways logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 6/21:14 pm
EYW
- PWM
2 stops28h 31m
Breeze Airways
Deal found 4/23![Breeze Airways logo]()
$190
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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Delta) |
One-way from | $108 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $627 |
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 2,558,603 searches. Data last updated April 26, 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 WestBoston
EYW - BOS
EYWBOS
Key West
Thu 5/28
6:19 pm-1:28 am
1 stop7h 09m
Boston Logan Intl
Wed 6/3
9:10 am-5:23 pm
1 stop8h 13m
$262
Key WestBoston
EYW - BOS
EYWBOS
Key West
Wed 5/6
2:40 pm-9:38 pm
1 stop6h 58m
Boston Logan Intl
Sun 5/10
7:00 am-1:42 pm
1 stop6h 42m
$287
Key WestBoston
EYW - BOS
EYWBOS
Key West
Mon 5/11
12:07 pm-9:12 am
1 stop21h 05m
Boston Logan Intl
Wed 5/13
10:07 am-1:07 pm
1 stop27h 00m
$303
Key WestBoston
EYW - BOS
EYWBOS
Key West
Thu 5/21
7:40 pm-12:59 am
1 stop5h 19m
Boston Logan Intl
Tue 5/26
6:00 am-1:41 pm
1 stop7h 41m
$307
Key WestBoston
EYW - BOS
EYWBOS
Key West
Fri 10/2
1:59 pm-9:45 pm
2 stops7h 46m
Boston Logan Intl
Tue 10/6
6:05 am-1:25 pm
2 stops7h 20m
$317
Key WestBoston
EYW - BOS
EYWBOS
Key West
Wed 5/6
2:49 pm-11:59 pm
2 stops9h 10m
Boston Logan Intl
Sun 5/10
5:45 am-3:07 pm
2 stops9h 22m
$323
Key WestPortland
EYW - PWM
EYWPWM
Key West
Fri 9/18
11:45 am-11:59 pm
2 stops12h 14m
Portland
Tue 9/22
6:30 am-5:14 pm
2 stops10h 44m
$327
Key WestPortland
EYW - PWM
EYWPWM
Key West
Tue 9/15
2:35 pm-11:59 pm
2 stops9h 24m
Portland
Tue 9/22
6:30 am-5:14 pm
2 stops10h 44m
$327
Quickest round-trip
Key WestBoston
EYW - BOS
EYWBOS
Key West
Mon 8/3
7:29 pm-12:36 am
1 stop5h 07m
Boston Logan Intl
Tue 8/4
5:40 am-11:35 am
1 stop5h 55m
$347
Key WestBoston
EYW - BOS
EYWBOS
Key West
Thu 9/10
6:00 pm-1:06 am
1 stop7h 06m
Boston Logan Intl
Tue 9/15
7:30 am-7:45 pm
2 stops12h 15m
$366
Showing 1-10 of 41 resultsSorted 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-BOS
EYW-PWM
EYW-MHT
EYW-ORH
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-BOS
EYW-PWM
EYW-MHT
EYW-ORH
No data available for this route at this time. Please check back soon.
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