$109+ Cheap flights from Colorado 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MHT
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to New Hampshire 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
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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 Colorado to New Hampshire
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Cheapest flights from Colorado to New HampshireExplore the most affordable flight options available from Colorado to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Colorado to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/225:01 am -
1 stop7h 07m
Wed 9/308:30 am -
1 stop8h 09m
Deal found 8/10![American Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 8/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:15 pm -
1 stop8h 55m
Tue 9/222:10 pm -
2 stops9h 40m
Deal found 8/6![Southwest logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/119:16 pm -
2 stops35h 42m
Tue 9/1512:52 pm -
1 stop10h 11m
Deal found 8/6![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:59 pm -
1 stop8h 58m
Sun 8/239:36 am -
1 stop14h 29m
Deal found 8/9![Frontier logo]()
$223
This Super.com deal was found by Cheapflights users on 8/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:00 pm -
Nonstop4h 15m
Mon 11/210:22 am -
Nonstop4h 48m
Deal found 8/9![JetBlue logo]()
$224
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:37 pm -
Nonstop3h 53m
Tue 8/2512:45 pm -
1 stop11h 20m
Deal found 8/5![Multiple Airlines logo]()
$225
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 pm -
Nonstop4h 10m
Sat 9/195:40 am -
Nonstop4h 20m
Deal found 8/7![Southwest logo]()
$226
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:59 pm -
1 stop8h 58m
Tue 8/1812:45 pm -
1 stop11h 20m
Deal found 8/6![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/117:06 pm -
2 stops14h 53m
Mon 9/1412:54 pm -
1 stop10h 30m
Deal found 8/5![Frontier logo]()
$229
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:37 pm -
Nonstop3h 53m
Mon 8/318:03 pm -
Nonstop4h 39m
Deal found 8/10![JetBlue logo]()
$230
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am -
1 stop10h 10m
Fri 10/237:05 am -
1 stop8h 20m
Deal found 8/8![Southwest logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/2711:59 pm -
1 stop9h 48m
Tue 9/112:45 pm -
1 stop11h 20m
Deal found 8/7![Frontier logo]()
$231
Best flights from Colorado to New HampshireDiscover carefully curated flight deals from Colorado to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Colorado to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This JetBlue deal was found by Cheapflights users on 8/9. 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.
Wed 8/2611:37 pm -
Nonstop3h 53m
Wed 9/26:30 am -
Nonstop4h 33m
Deal found 8/9![JetBlue logo]()
$232
This Delta deal was found by Cheapflights users on 8/5. 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 9/1211:25 am -
Nonstop4h 04m
Sat 9/197:45 am -
Nonstop4h 28m
Deal found 8/5![Delta logo]()
$235
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:20 pm -
1 stop6h 15m
Tue 9/2910:05 am -
1 stop8h 55m
Deal found 8/10![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 8/9. 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 11/51:28 pm -
1 stop6h 26m
Mon 11/93:05 pm -
1 stop7h 44m
Deal found 8/9![United Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/171:18 pm -
1 stop8h 19m
Mon 9/217:45 am -
1 stop8h 54m
Deal found 8/5![American Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:20 pm -
1 stop6h 15m
Sun 9/135:20 am -
1 stop6h 05m
Deal found 8/5![Southwest logo]()
$266
This JetBlue deal was found by Cheapflights users on 8/5. 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.
Thu 8/271:55 pm -
Nonstop4h 03m
Tue 9/18:25 am -
1 stop6h 46m
Deal found 8/5![JetBlue logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/121:50 pm -
Nonstop4h 05m
Thu 9/178:16 pm -
Nonstop4h 35m
Deal found 8/8![United Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 8/6. 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 9/1211:25 am -
Nonstop4h 04m
Wed 10/77:40 am -
Nonstop4h 38m
Deal found 8/6![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:15 pm -
1 stop8h 55m
Wed 9/162:10 pm -
2 stops9h 40m
Deal found 8/6![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/2711:59 pm -
Nonstop4h 00m
Sun 8/307:30 am -
1 stop6h 51m
Deal found 8/7![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:05 am -
1 stop8h 30m
Thu 9/175:40 am -
Nonstop4h 20m
Deal found 8/7![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 8/9. 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 9/1112:10 pm -
1 stop9h 21m
Sat 9/267:45 am -
Nonstop4h 28m
Deal found 8/9![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
2 stops8h 50m
Fri 10/237:05 am -
1 stop8h 20m
Deal found 8/8![Southwest logo]()
$292
This American Airlines deal was found by Cheapflights users on 8/10. 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 10/1712:06 pm -
1 stop7h 38m
Fri 10/235:17 am -
1 stop9h 22m
Deal found 8/10![American Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 8/6. 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 12/251:11 pm -
1 stop8h 38m
Sat 1/26:00 am -
1 stop8h 20m
Deal found 8/6![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2511:55 am -
1 stop8h 04m
Sat 8/291:41 pm -
1 stop9h 46m
Deal found 8/6![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am -
Nonstop3h 55m
Wed 8/269:25 am -
Nonstop4h 25m
Deal found 8/5![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/246:00 am -
1 stop6h 35m
Mon 9/288:50 pm -
Nonstop4h 31m
Deal found 8/5![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:15 am -
2 stops8h 00m
Tue 9/156:15 pm -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$293
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/236:03 am -
2 stops15h 44m
Wed 9/3011:03 am -
2 stops10h 26m
Deal found 8/7![American Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 8/10. 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 9/226:00 am -
2 stops10h 31m
Wed 9/308:48 am -
2 stops13h 08m
Deal found 8/10![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/7. 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 12/241:26 pm -
1 stop6h 28m
Sun 1/37:01 am -
1 stop9h 25m
Deal found 8/7![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/32:21 pm -
1 stop7h 13m
Wed 10/145:17 am -
1 stop9h 15m
Deal found 8/9![American Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am -
Nonstop3h 55m
Thu 8/275:00 pm -
Nonstop4h 35m
Deal found 8/7![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/7. 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 11/47:30 am -
1 stop7h 41m
Sun 11/85:30 am -
1 stop7h 54m
Deal found 8/7![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 8/7. 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 12/25:33 am -
2 stops9h 10m
Tue 12/85:44 am -
2 stops11h 57m
Deal found 8/7![American Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:05 am -
2 stops8h 10m
Fri 10/235:15 am -
2 stops9h 20m
Deal found 8/5![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/31:42 pm -
2 stops9h 29m
Sun 9/67:05 am -
2 stops9h 22m
Deal found 8/7![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/10. 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 9/36:05 am -
1 stop7h 56m
Sat 9/126:02 am -
2 stops9h 03m
Deal found 8/10![Delta logo]()
$394
Last-minute flights from Colorado to New HampshireDiscover last-minute flight deals from Colorado to New Hampshire. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to New Hampshire. Data last updated August 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:59 pm -
1 stop8h 58m
Tue 8/1812:45 pm -
1 stop11h 20m
Deal found 8/6![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:59 pm -
1 stop8h 58m
Sun 8/239:36 am -
1 stop14h 29m
Deal found 8/9![Frontier logo]()
$223
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:59 pm -
1 stop8h 58m
Sat 8/226:20 am -
Nonstop4h 33m
Deal found 8/5![Multiple Airlines logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:37 pm -
Nonstop3h 53m
Mon 8/318:03 pm -
Nonstop4h 39m
Deal found 8/10![JetBlue logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/2711:59 pm -
1 stop9h 48m
Tue 9/112:45 pm -
1 stop11h 20m
Deal found 8/7![Frontier logo]()
$231
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:37 pm -
Nonstop3h 53m
Mon 8/316:30 am -
Nonstop4h 33m
Deal found 8/5![JetBlue logo]()
$224
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 pm -
Nonstop4h 00m
Wed 9/95:50 pm -
1 stop6h 45m
Deal found 8/7![Southwest logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/119:16 pm -
2 stops35h 42m
Tue 9/1512:52 pm -
1 stop10h 11m
Deal found 8/6![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/117:06 pm -
2 stops14h 53m
Mon 9/1412:54 pm -
1 stop10h 30m
Deal found 8/5![Frontier logo]()
$229
This Southwest deal was found by Cheapflights users on 8/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:15 pm -
1 stop8h 55m
Tue 9/222:10 pm -
2 stops9h 40m
Deal found 8/6![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 pm -
Nonstop4h 10m
Sat 9/195:40 am -
Nonstop4h 20m
Deal found 8/7![Southwest logo]()
$226
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/225:01 am -
1 stop7h 07m
Wed 9/308:30 am -
1 stop8h 09m
Deal found 8/10![American Airlines logo]()
$183
One-way flights from Colorado to New HampshireSearch for one-way flight options from Colorado to New Hampshire. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Colorado to New Hampshire. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. 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 10/712:46 pm -
1 stop8h 50m
Deal found 8/10![American Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:25 am -
2 stops9h 45m
Deal found 8/5![Southwest logo]()
$114
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:40 am -
1 stop6h 50m
Deal found 8/10![Southwest logo]()
$118
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/2412:37 pm -
1 stop6h 23m
Deal found 8/10![American Airlines logo]()
$126
This JetBlue deal was found by Cheapflights users on 8/10. 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.
Thu 8/2711:37 pm -
Nonstop3h 53m
Deal found 8/10![JetBlue logo]()
$126
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/1810:31 am -
1 stop9h 18m
Deal found 8/10![American Airlines logo]()
$128
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:55 am -
2 stops7h 30m
Deal found 8/9![Southwest logo]()
$129
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/257:45 am -
1 stop7h 51m
Deal found 8/6![United Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/72:29 pm -
1 stop6h 08m
Deal found 8/9![American Airlines logo]()
$130
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm -
1 stop9h 48m
Deal found 8/7![Frontier logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:59 pm -
1 stop8h 58m
Deal found 8/10![Frontier logo]()
$132
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:45 pm -
2 stops8h 05m
Deal found 8/7![Southwest logo]()
$133
Find flight deals from Colorado to New Hampshire
Keep the following information in mind while searching for Colorado to New Hampshire flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (American Airlines) |
One-way from | $109 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $370 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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 August 10, 2026.
Use the filters below to find and compare flights from Colorado to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverBoston
DEN Denver Intl - BOS Boston Logan Intl
DENBOS
Denver Intl
Wed 8/26
11:37 pm-5:30 am
Nonstop3h 53m
Boston Logan Intl
Wed 9/2
6:30 am-9:03 am
Nonstop4h 33m
$232
DenverBoston
DEN Denver Intl - BOS Boston Logan Intl
DENBOS
Denver Intl
Sat 9/12
11:25 am-5:29 pm
Nonstop4h 04m
Boston Logan Intl
Sat 9/19
7:45 am-10:13 am
Nonstop4h 28m
$235
Colorado SpringsBoston
COS Colorado Springs - BOS Boston Logan Intl
COSBOS
Colorado Springs
Fri 9/25
4:20 pm-12:35 am
1 stop6h 15m
Boston Logan Intl
Tue 9/29
10:05 am-5:00 pm
1 stop8h 55m
$265
Colorado SpringsBoston
COS Colorado Springs - BOS Boston Logan Intl
COSBOS
Colorado Springs
Fri 9/11
4:20 pm-12:35 am
1 stop6h 15m
Boston Logan Intl
Sun 9/13
5:20 am-9:25 am
1 stop6h 05m
$266
Colorado SpringsBoston
COS Colorado Springs - BOS Boston Logan Intl
COSBOS
Colorado Springs
Thu 11/5
1:28 pm-9:54 pm
1 stop6h 26m
Boston Logan Intl
Mon 11/9
3:05 pm-8:49 pm
1 stop7h 44m
$269
DenverBoston
DEN Denver Intl - BOS Boston Logan Intl
DENBOS
Denver Intl
Thu 8/27
1:55 pm-7:58 pm
Nonstop4h 03m
Boston Logan Intl
Tue 9/1
8:25 am-1:11 pm
1 stop6h 46m
$278
DenverBoston
DEN Denver Intl - BOS Boston Logan Intl
DENBOS
Denver Intl
Sat 9/12
1:50 pm-7:55 pm
Nonstop4h 05m
Boston Logan Intl
Thu 9/17
8:16 pm-10:51 pm
Nonstop4h 35m
$280
Colorado SpringsBoston
COS Colorado Springs - BOS Boston Logan Intl
COSBOS
Colorado Springs
Tue 9/15
1:15 pm-12:10 am
1 stop8h 55m
Boston Logan Intl
Wed 9/16
2:10 pm-9:50 pm
2 stops9h 40m
$283
DenverBoston
DEN Denver Intl - BOS Boston Logan Intl
DENBOS
Denver Intl
Thu 8/27
11:59 pm-5:59 am
Nonstop4h 00m
Boston Logan Intl
Sun 8/30
7:30 am-12:21 pm
1 stop6h 51m
$284
DenverBoston
DEN Denver Intl - BOS Boston Logan Intl
DENBOS
Denver Intl
Tue 9/15
8:05 am-6:35 pm
1 stop8h 30m
Boston Logan Intl
Thu 9/17
5:40 am-8:00 am
Nonstop4h 20m
$287
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Colorado with our price prediction graph.
COS-BOS
DEN-BOS
DEN-PWM
COS-MHT
EGE-BOS
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 Colorado to New Hampshire
USCO-USNH
COS-BOS
DEN-BOS
DEN-PWM
COS-MHT
What is the cheapest month to book a flight from Colorado to New Hampshire?
Currently, January is the cheapest month in which you can book a flight from Colorado to New Hampshire (average of $407). Flying from Colorado to New Hampshire in December is currently the most expensive (average of $731). 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.
How much does it cost to fly round-trip from Colorado to New Hampshire?
Airfare is below average for this route at the moment.
Colorado to New Hampshire flights typically cost between $444 and $541 in September.The cheapest round-trip price found within the last 5 days was $287 on Southwest (Sep 9-Sep 15).
Reviews of airlines servicing New Hampshire
Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated August 10, 2026.
See what other customers who have flown with Southwest and American Airlines from Colorado to New Hampshire have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Colorado to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to New Hampshire by cabin class
Find flights from Colorado to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and New Hampshire flights
Browse other Colorado and New Hampshire flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from New Hampshire
Find the right flight back to Colorado after your stay in New Hampshire
Colorado to New Hampshire flights
Consider these flights traveling from Colorado to New Hampshire.
Top 2 airlines flying from Colorado to New Hampshire
Discover the top 2 airlines that operate flights from Colorado to New Hampshire. 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$494 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$324 | Average$486 | FlexibilityNo cancel fee | On-time71% |