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$65+ Cheap flights from Denver (DEN) 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MHT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Denver to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to New Hampshire (USNH). 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 January 21, 2025.

Round-trip from

$130
(Frontier)

One-way from

$65
(Frontier)
From Denver Intl to New Hampshire
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One-way flight from Denver Intl to New Hampshire
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Find flight deals from Denver to New Hampshire

Cheapest flights from Denver to New Hampshire
Explore the most affordable flight options available from Denver to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1011:25 pmDEN - BOS
1 stop9h 08mFrontier
Mon 3/1711:33 amBOS - DEN
1 stop13h 56mFrontier
Deal found 1/20$130
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:59 pmDEN - PWM
1 stop17h 36mFrontier
Mon 3/107:34 pmPWM - DEN
1 stop15h 28mFrontier
Deal found 1/20$181
This JetBlue deal was found by Cheapflights users on 1/20. 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.
Mon 2/311:55 pmDEN - BOS
Nonstop3h 40mJetBlue
Tue 2/48:15 pmBOS - DEN
Nonstop4h 44mJetBlue
Deal found 1/20$197
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3111:30 amDEN - BOS
Nonstop3h 55mDelta
Mon 2/37:20 amBOS - DEN
Nonstop5h 00mDelta
Deal found 1/20$207
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/512:17 pmDEN - PWM
1 stop8h 24mAmerican Airlines
Tue 3/1112:55 pmPWM - DEN
2 stops11h 09mAmerican Airlines
Deal found 1/20$234
This JetBlue Airways deal was found by Cheapflights users on 1/20. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:40 amDEN - PWM
1 stop8h 17mJetBlue
Wed 5/143:20 pmPWM - DEN
1 stop9h 38mJetBlue
Deal found 1/20$250
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/612:41 pmDEN - PWM
1 stop9h 16mDelta
Mon 2/105:27 amPWM - DEN
1 stop8h 04mDelta
Deal found 1/21$257
This Southwest deal was found by Cheapflights users on 1/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/115:45 pmDEN - BOS
Nonstop3h 50mSouthwest
Tue 2/185:00 amBOS - DEN
Nonstop4h 55mSouthwest
Deal found 1/19$264
This eDestinos deal was found by Cheapflights users on 1/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/262:56 pmDEN - PWM
3 stops40h 57mMultiple Airlines
Fri 2/285:50 pmPWM - DEN
2 stops30h 19mMultiple Airlines
Deal found 1/20$269
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/147:05 amDEN - ORH
1 stop5h 50mDelta
Tue 2/184:00 pmORH - DEN
1 stop6h 46mDelta
Deal found 1/20$272
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/257:00 amDEN - MHT
1 stop6h 14mAmerican Airlines
Tue 3/44:01 pmMHT - DEN
1 stop7h 49mAmerican Airlines
Deal found 1/21$281
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1011:59 pmDEN - BOS
1 stop7h 17mUnited Airlines
Wed 2/192:00 pmBOS - DEN
1 stop7h 24mUnited Airlines
Deal found 1/20$287

Find flights from Denver to New Hampshire within your budget

Customize your flight search to find flights from Denver 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Mon 3/10

11:25 pm-10:33 am

1 stop9h 08m

Boston Logan Intl

Mon 3/17

11:33 am-11:29 pm

1 stop13h 56m

$130

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Thu 3/6

11:59 pm-7:35 pm

1 stop17h 36m

Portland

Mon 3/10

7:34 pm-9:02 am

1 stop15h 28m

$181

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Mon 2/3

11:55 pm-5:35 am

Nonstop3h 40m

Boston Logan Intl

Tue 2/4

8:15 pm-10:59 pm

Nonstop4h 44m

$197

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Wed 3/5

12:17 pm-10:41 pm

1 stop8h 24m

Portland

Tue 3/11

12:55 pm-10:04 pm

2 stops11h 09m

$234

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Fri 5/9

11:40 am-9:57 pm

1 stop8h 17m

Portland

Wed 5/14

3:20 pm-10:58 pm

1 stop9h 38m

$250

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 1/31

11:30 am-5:25 pm

Nonstop3h 55m

Boston Logan Intl

Thu 2/6

7:20 am-10:20 am

Nonstop5h 00m

$252

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Thu 2/6

12:41 pm-11:57 pm

1 stop9h 16m

Portland

Mon 2/10

5:27 am-11:31 am

1 stop8h 04m

$257

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Tue 2/11

5:45 pm-11:35 pm

Nonstop3h 50m

Boston Logan Intl

Tue 2/18

5:00 am-7:55 am

Nonstop4h 55m

$264

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Wed 2/26

2:56 pm-9:53 am

3 stops40h 57m

Portland

Fri 2/28

5:50 pm-10:09 pm

2 stops30h 19m

$269

DenverWorcester

DEN - ORH

DENORH

Denver Intl

Fri 2/14

7:05 am-2:55 pm

1 stop5h 50m

Worcester

Tue 2/18

4:00 pm-8:46 pm

1 stop6h 46m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 45 results
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Best time to book a flight from Denver to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Denver 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 Denver to New Hampshire

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

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

Currently, January is the cheapest month in which you can book a flight from Denver to New Hampshire (average of $334). Flying from Denver to New Hampshire in June is currently the most expensive (average of $453). 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 DEN to NH?

Find hourly flight availability from Denver to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to New Hampshire as you normally would.

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 January 21, 2025.
Read reviews from past customers who have flown Frontier, JetBlue and Delta from Denver to New Hampshire. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Denver to New Hampshire. 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 from for flights from Denver to New Hampshire?

    For a flight from Denver to New Hampshire, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

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

    The cheapest airlines for a one-way flight from Denver to New Hampshire are Frontier ($65), JetBlue ($99), and Delta ($107).

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

    When deciding which route to take from Denver to New Hampshire consider Denver Intl - Boston Logan Intl, Denver Intl - Portland or Denver Intl - Manchester as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to New Hampshire 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 Denver to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Denver to New Hampshire (average of $334). Flying from Denver to New Hampshire in June is currently the most expensive (average of $453). 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.

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Alternative routes for Denver to New Hampshire

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Top 3 airlines flying from Denver to New Hampshire

Discover the top 3 airlines that operate flights from Denver 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$441FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$309Average$507FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$330Average$480FlexibilityNo cancel feeOn-time63%
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