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$90+ Cheap flights from New Hampshire to Denver (DEN)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DEN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from New Hampshire to Denver

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from New Hampshire to Denver

Cheapest flights from New Hampshire to Denver
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 November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/912:38 pmBOS - DEN
1 stop10h 44mFrontier
Sun 12/1512:50 amDEN - BOS
1 stop21h 40mFrontier
Deal found 11/19$136
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/94:51 pmBOS - DEN
Nonstop4h 49mUnited Airlines
Mon 12/164:05 pmDEN - BOS
Nonstop3h 52mUnited Airlines
Deal found 11/19$197
This JetBlue deal was found by Cheapflights users on 11/20. 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.
Sat 12/77:28 pmBOS - DEN
Nonstop4h 48mJetBlue
Fri 12/1311:18 pmDEN - BOS
Nonstop3h 42mJetBlue
Deal found 11/20$198
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/85:15 amBOS - DEN
1 stop6h 59mAmerican Airlines
Sat 12/147:00 amDEN - BOS
1 stop6h 14mAmerican Airlines
Deal found 11/19$216
This Delta deal was found by Cheapflights users on 11/18. 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 12/127:10 amBOS - DEN
Nonstop4h 55mDelta
Wed 1/811:30 amDEN - BOS
Nonstop3h 54mDelta
Deal found 11/18$217
This Sun Country Air deal was found by Cheapflights users on 11/18. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1511:37 amBOS - DEN
1 stop8h 34mSun Country Air
Thu 12/1912:18 pmDEN - BOS
1 stop8h 51mSun Country Air
Deal found 11/18$245
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/82:27 pmBOS - DEN
2 stops22h 31mMultiple Airlines
Fri 12/135:35 pmDEN - BOS
1 stop15h 06mMultiple Airlines
Deal found 11/19$263
This Southwest deal was found by Cheapflights users on 11/20. 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 12/117:25 amBOS - DEN
Nonstop4h 50mSouthwest
Wed 12/1810:35 amDEN - BOS
1 stop9h 10mSouthwest
Deal found 11/20$289
This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/89:13 pmPWM - DEN
1 stop13h 26mFrontier
Wed 12/1811:12 pmDEN - PWM
1 stop17h 37mFrontier
Deal found 11/19$304
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/114:34 pmMHT - DEN
1 stop8h 30mAmerican Airlines
Thu 12/122:17 pmDEN - MHT
2 stops8h 29mAmerican Airlines
Deal found 11/19$310
This Southwest deal was found by Cheapflights users on 11/20. 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 12/1311:40 amPWM - DEN
1 stop8h 05mSouthwest
Wed 12/1810:40 amDEN - PWM
2 stops9h 50mSouthwest
Deal found 11/20$363
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/1312:56 pmPWM - DEN
2 stops11h 41mAmerican Airlines
Wed 12/188:00 amDEN - PWM
2 stops12h 24mAmerican Airlines
Deal found 11/20$368

Find flights from New Hampshire to Denver within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 12/9

12:38 pm-9:22 pm

1 stop10h 44m

Denver Intl

Sun 12/15

12:50 am-12:30 am

1 stop21h 40m

$136

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 12/9

4:51 pm-7:40 pm

Nonstop4h 49m

Denver Intl

Tue 12/17

8:10 am-2:02 pm

Nonstop3h 52m

$197

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 12/7

7:10 am-10:05 am

Nonstop4h 55m

Denver Intl

Fri 12/13

11:15 am-5:15 pm

Nonstop4h 00m

$198

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 12/9

7:28 pm-10:16 pm

Nonstop4h 48m

Denver Intl

Mon 12/9

12:35 am-10:28 am

1 stop7h 53m

$201

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sun 12/15

11:37 am-6:11 pm

1 stop8h 34m

Denver Intl

Thu 12/19

12:18 pm-11:09 pm

1 stop8h 51m

$245

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 2/26

2:05 pm-4:55 pm

Nonstop4h 50m

Denver Intl

Sun 3/2

7:10 pm-1:00 am

Nonstop3h 50m

$258

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 12/19

11:05 am-12:20 am

1 stop15h 15m

Denver Intl

Thu 12/26

6:00 am-7:33 am

3 stops23h 33m

$270

ManchesterDenver

MHT - DEN

MHTDEN

Manchester

Wed 1/22

5:34 am-1:35 pm

1 stop10h 01m

Denver Intl

Wed 1/29

6:30 am-4:14 pm

1 stop7h 44m

$280

WorcesterDenver

ORH - DEN

ORHDEN

Worcester

Thu 2/6

2:31 pm-3:45 pm

2 stops27h 14m

Denver Intl

Wed 2/12

9:26 am-1:43 pm

2 stops26h 17m

$286

PortlandDenver

PWM - DEN

PWMDEN

Portland

Sun 12/8

9:13 pm-8:39 am

1 stop13h 26m

Denver Intl

Wed 12/18

11:12 pm-6:49 pm

1 stop17h 37m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 39 results
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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.
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.

Travel insights for flights from New Hampshire to Denver

Get recent, data-driven insights about flights from New Hampshire to Denver including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from New Hampshire to Denver (average of $197). Flying from New Hampshire to Denver in March is currently the most expensive (average of $270). 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.

What is the cheapest time of day to fly from NH to DEN?

Find hourly flight availability from New Hampshire to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from New Hampshire to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 20, 2024.
See what other customers who have flown with Southwest, American Airlines and United Airlines from New Hampshire to Denver have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

  • What airport do you fly into for flights to Denver from New Hampshire?

    Denver Intl (DEN) is the airport you will fly into if you book a flight from New Hampshire to Denver. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

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

    One-way options have recently been found by users for as low as $90 on Frontier. Other airlines that offer cheap prices include Delta from $99 and United Airlines from $108 one-way.

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

    While some choose either Portland - Denver Intl or Manchester - Denver Intl, Boston Logan Intl - Denver Intl is the most popular route from New Hampshire to Denver.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Denver?

    Currently, October is the cheapest month in which you can book a flight from New Hampshire to Denver (average of $197). Flying from New Hampshire to Denver in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Hampshire to Denver

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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$295Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$305Average$522FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$328Average$435FlexibilityNo cancel feeOn-time63%
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