$144+ Cheap flights from New Hampshire to Denver (DEN)
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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DEN
Nov 10 — Nov 171
Round-trip
1 adult, Economy
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Find cheap flights from New Hampshire to Denver 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 New Hampshire to Denver
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Cheapest flights from New Hampshire to DenverExplore the most affordable flight options available from New Hampshire to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
Explore the most affordable flight options available from New Hampshire to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 10/315:05 pm -
1 stop7h 47m
Tue 11/32:57 pm -
1 stop5h 52m
Deal found 10/7![American Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 10/315:30 am -
1 stop6h 45m
Wed 11/47:30 am -
2 stops9h 20m
Deal found 10/7![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 10/7. 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 11/93:10 pm -
2 stops10h 00m
Wed 11/117:25 pm -
1 stop10h 45m
Deal found 10/7![Southwest logo]()
$298
This Southwest deal was found by Cheapflights users on 10/9. 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.
Thu 12/172:05 pm -
1 stop12h 15m
Tue 12/2211:55 pm -
1 stop8h 05m
Deal found 10/9![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 11/102:38 pm -
1 stop6h 52m
Wed 11/112:10 pm -
1 stop7h 49m
Deal found 10/9![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 10/9. 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.
Tue 11/103:35 pm -
1 stop8h 15m
Wed 11/1112:10 pm -
2 stops8h 00m
Deal found 10/9![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 10/9. 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 11/182:10 pm -
2 stops9h 35m
Wed 11/255:15 am -
1 stop11h 00m
Deal found 10/9![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/76:00 am -
1 stop7h 21m
Sat 11/149:07 am -
2 stops11h 42m
Deal found 10/7![American Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 11/73:40 pm -
1 stop6h 40m
Sat 11/146:15 pm -
1 stop11h 55m
Deal found 10/7![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 10/9. 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.
Fri 10/305:25 am -
1 stop6h 25m
Mon 11/25:05 am -
1 stop7h 25m
Deal found 10/9![Southwest logo]()
$372
Best flights from New Hampshire to DenverDiscover carefully curated flight deals from New Hampshire to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
Discover carefully curated flight deals from New Hampshire to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
This Southwest deal was found by Cheapflights users on 10/6. 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 12/85:50 pm -
1 stop6h 45m
Mon 12/148:30 am -
1 stop8h 15m
Deal found 10/6![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 10/6. 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.
Wed 12/22:10 pm -
1 stop9h 40m
Mon 12/77:05 am -
1 stop7h 55m
Deal found 10/6![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 10/8. 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.
Thu 11/192:10 pm -
1 stop9h 40m
Thu 11/269:20 am -
1 stop6h 05m
Deal found 10/8![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 10/7. 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.
Wed 12/306:55 pm -
1 stop7h 40m
Wed 1/67:35 am -
1 stop6h 55m
Deal found 10/7![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 10/9. 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.
Fri 11/65:20 pm -
1 stop8h 35m
Sun 11/85:05 am -
1 stop7h 25m
Deal found 10/9![Southwest logo]()
$392
Last-minute flights from New Hampshire to DenverDiscover last-minute flight deals from New Hampshire to Denver. Data last updated October 11, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Denver. Data last updated October 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/9. 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.
Fri 10/305:25 am -
1 stop6h 25m
Mon 11/25:05 am -
1 stop7h 25m
Deal found 10/9![Southwest logo]()
$372
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 10/315:05 pm -
1 stop7h 47m
Tue 11/32:57 pm -
1 stop5h 52m
Deal found 10/7![American Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 10/315:30 am -
1 stop6h 45m
Wed 11/47:30 am -
2 stops9h 20m
Deal found 10/7![Southwest logo]()
$292
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/76:00 am -
1 stop7h 21m
Sat 11/149:07 am -
2 stops11h 42m
Deal found 10/7![American Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 11/73:40 pm -
1 stop6h 40m
Sat 11/146:15 pm -
1 stop11h 55m
Deal found 10/7![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 10/7. 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 11/93:10 pm -
2 stops10h 00m
Wed 11/117:25 pm -
1 stop10h 45m
Deal found 10/7![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 11/102:38 pm -
1 stop6h 52m
Wed 11/112:10 pm -
1 stop7h 49m
Deal found 10/9![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 10/9. 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.
Tue 11/103:35 pm -
1 stop8h 15m
Wed 11/1112:10 pm -
2 stops8h 00m
Deal found 10/9![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 10/9. 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 11/182:10 pm -
2 stops9h 35m
Wed 11/255:15 am -
1 stop11h 00m
Deal found 10/9![Southwest logo]()
$368
One-way flights from New Hampshire to DenverSearch for one-way flight options from New Hampshire to Denver. Find affordable one-way fares based on user searches. Data last updated October 11, 2026.
Search for one-way flight options from New Hampshire to Denver. Find affordable one-way fares based on user searches. Data last updated October 11, 2026.
This Southwest deal was found by Cheapflights users on 10/7. 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.
Thu 10/293:40 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$144
This Southwest deal was found by Cheapflights users on 10/9. 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 12/306:55 pm -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 10/10. 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.
Sun 11/18:50 am -
1 stop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Southwest logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/512:24 pm -
2 stops46h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Wed 12/92:38 pm -
1 stop7h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:24 pm -
3 stops35h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sun 10/257:35 am -
2 stops7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 11/49:25 am -
1 stop8h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 10/6. 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.
Thu 10/2211:30 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$304
Find flight deals from New Hampshire to Denver
Keep the following information in mind while searching for New Hampshire to Denver flight deals. Data was last updated October 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (American Airlines) |
One-way from | $144 (Southwest) |
Popular in | June |
Cheapest in | November |
Average price | $358 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to Denver 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 11, 2026.
Use the filters below to find and compare flights from New Hampshire to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Thu 10/29
3:40 pm-9:50 pm
1 stop8h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$144
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Wed 12/30
6:55 pm-12:35 am
1 stop7h 40m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$179
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Sun 11/1
8:50 am-2:05 pm
1 stop7h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$214
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Thu 12/31
2:35 pm-9:33 pm
1 stop8h 58m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$238
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Thu 11/5
12:24 pm-8:30 am
2 stops46h 06m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$238
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Sun 10/25
7:35 am-12:45 pm
2 stops7h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$280
Quickest round-trip
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Wed 12/9
2:38 pm-7:39 pm
1 stop7h 01m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$282
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Tue 11/10
9:25 am-4:13 pm
1 stop8h 48m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$282
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Tue 12/8
5:50 pm-10:35 pm
1 stop6h 45m
Denver Intl
Mon 12/14
8:30 am-6:45 pm
1 stop8h 15m
$287
ManchesterDenver
MHT Manchester - DEN Denver Intl
MHTDEN
Manchester
Wed 12/2
2:10 pm-9:50 pm
1 stop9h 40m
Denver Intl
Mon 12/7
7:05 am-5:00 pm
1 stop7h 55m
$287
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from New Hampshire to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from New Hampshire with our price prediction graph.
MHT-DEN
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 Denver
USNH-DEN
MHT-DEN
What is the cheapest month to book a flight from New Hampshire to Denver?
Currently, September is the cheapest month in which you can book a flight from New Hampshire to Denver (average of $430). Flying from New Hampshire to Denver in July is currently the most expensive (average of $626). 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 New Hampshire to Denver?
Airfare is below average for this route at the moment.
New Hampshire to Denver flights typically cost between $405 and $793 in October.The cheapest round-trip price found within the last 5 days was $287 on American Airlines (Oct 31-Nov 3).
How far ahead should I book a flight from New Hampshire to Denver?
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Hampshire to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Broomfield
Black Hawk
Englewood
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Frisco
Winter Park
Limon
Manitou Springs
Glendale
Cripple Creek
Evergreen
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
Complete your trip
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Alternative routes for New Hampshire to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 11, 2026.
Search flights from New Hampshire to Denver by cabin class
Find flights from New Hampshire to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Hampshire and Denver flights
Browse other New Hampshire and Denver flight options. Last updated on October 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New Hampshire to Denver flights
Consider these flights traveling from New Hampshire to Denver.
Top 3 airlines flying from New Hampshire to Denver
Discover the top 3 airlines that operate flights from New Hampshire to Denver. 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 7,457,451 searches. Data last updated October 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$123 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$362 | Average$510 | FlexibilityNo cancel fee | On-time63% |