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New Hampshire

$108+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MHT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Denver to New Hampshire

Keep the following information in mind while searching for Denver to New Hampshire flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(JetBlue)

One-way from

$108
(Alaska Airlines)

Popular in

July

Cheapest in

January

Average price

$320
Provider with most accurate pricing for Denver Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Boston Logan Intl flights.
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From Denver Intl to New Hampshire
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One-way flight from Denver Intl to New Hampshire
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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This JetBlue Airways deal was found by Cheapflights users on 3/28. 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.
Tue 6/1010:40 pmDEN - BOS
Nonstop3h 50mJetBlue
Tue 6/246:35 amBOS - DEN
Nonstop4h 28mJetBlue
Deal found 3/28$177
This Southwest deal was found by Cheapflights users on 3/27. 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 4/2912:50 pmDEN - BOS
2 stops7h 40mSouthwest
Wed 4/305:00 amBOS - DEN
Nonstop4h 35mSouthwest
Deal found 3/27$212
This JetBlue deal was found by Cheapflights users on 3/26. 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 5/292:38 pmDEN - PWM
1 stop6h 21mJetBlue
Fri 6/63:20 pmPWM - DEN
1 stop9h 38mJetBlue
Deal found 3/26$227
This Delta deal was found by Cheapflights users on 3/27. 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 4/411:36 amDEN - BOS
Nonstop3h 59mDelta
Fri 4/117:45 amBOS - DEN
Nonstop4h 41mDelta
Deal found 3/27$238
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:05 amDEN - BOS
1 stop22h 39mFrontier
Tue 4/296:00 amBOS - DEN
1 stop19h 20mFrontier
Deal found 3/27$241
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/206:30 amDEN - BOS
1 stop6h 56mAmerican Airlines
Thu 4/241:47 pmBOS - DEN
1 stop10h 52mAmerican Airlines
Deal found 3/27$246
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:40 amDEN - PWM
1 stop8h 28mDelta
Sat 9/136:55 pmPWM - DEN
1 stop6h 52mDelta
Deal found 3/25$257
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/311:59 pmDEN - BOS
Nonstop3h 59mUnited Airlines
Tue 4/89:20 amBOS - DEN
Nonstop4h 42mUnited Airlines
Deal found 3/27$259
This Delta deal was found by Cheapflights users on 3/27. 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 4/117:15 amDEN - ORH
1 stop5h 46mDelta
Tue 4/154:00 pmORH - DEN
1 stop6h 36mDelta
Deal found 3/27$272
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:50 amDEN - PWM
1 stop7h 05mSouthwest
Tue 10/77:40 amPWM - DEN
2 stops9h 15mSouthwest
Deal found 3/25$278
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:14 amDEN - PWM
1 stop19h 58mFrontier
Sun 4/610:08 amPWM - DEN
1 stop26h 16mFrontier
Deal found 3/26$280
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/1112:13 pmDEN - ORH
2 stops22h 55mAmerican Airlines
Tue 4/152:18 pmORH - DEN
2 stops28h 26mAmerican Airlines
Deal found 3/27$287

Cheapflights Fare Finder

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 March 28, 2025.
Use the filters below to find and compare flights from Denver to New Hampshire that are best for you.

Fly from

Denver

Fly to

New Hampshire

Route

Depart

Return

Price

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Tue 6/10

10:40 pm-4:30 am

Nonstop3h 50m

Boston Logan Intl

Tue 6/24

6:35 am-9:03 am

Nonstop4h 28m

$177

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Tue 4/29

12:50 pm-10:30 pm

2 stops7h 40m

Boston Logan Intl

Wed 4/30

5:00 am-7:35 am

Nonstop4h 35m

$212

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Thu 5/29

2:38 pm-10:59 pm

1 stop6h 21m

Portland

Mon 6/2

7:12 am-1:43 pm

1 stop8h 31m

$227

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Wed 4/9

11:36 am-5:35 pm

Nonstop3h 59m

Boston Logan Intl

Fri 4/11

7:45 am-10:26 am

Nonstop4h 41m

$238

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Tue 4/22

12:05 am-12:44 am

1 stop22h 39m

Boston Logan Intl

Tue 4/29

6:00 am-11:20 pm

1 stop19h 20m

$241

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Sun 4/20

6:30 am-3:26 pm

1 stop6h 56m

Boston Logan Intl

Thu 4/24

1:47 pm-10:39 pm

1 stop10h 52m

$246

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Wed 9/3

6:40 am-5:08 pm

1 stop8h 28m

Portland

Sat 9/13

6:55 pm-11:47 pm

1 stop6h 52m

$257

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Wed 4/9

9:45 am-3:43 pm

Nonstop3h 58m

Boston Logan Intl

Wed 4/9

9:12 pm-11:58 pm

Nonstop4h 46m

$259

DenverWorcester

DEN - ORH

DENORH

Denver Intl

Fri 4/11

7:15 am-3:01 pm

1 stop5h 46m

Worcester

Tue 4/15

4:00 pm-8:36 pm

1 stop6h 36m

$272

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Fri 4/11

11:14 am-9:12 am

1 stop19h 58m

Portland

Wed 4/16

7:29 pm-8:58 am

1 stop15h 29m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 48 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.

Cheapflights Insights

Everything you need to know about your flight from Denver to New Hampshire

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 $445). 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 March 28, 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 March 28, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines 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
4,273 reviews

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,335 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Alaska Airlines ($108), United Airlines ($109), and Southwest ($114).

  • 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 $445). 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 Denver to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$293Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$312Average$490FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$330Average$465FlexibilityNo cancel feeOn-time63%
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