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$109+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DEN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$186
(Trip.com)

One-way from

$109
(Delta)

Popular in

February

Cheapest in

January

Average price

$317
Provider with most accurate pricing for Boston Logan Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Denver Intl flights.
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From New Hampshire to Denver Intl
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One-way flight from New Hampshire to Denver Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 30, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:30 amBOS - DEN
1 stop11h 19mMultiple Airlines
Sat 6/77:05 pmDEN - BOS
1 stop9h 05mMultiple Airlines
Deal found 4/28$186
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:30 amBOS - DEN
1 stop11h 19mAlaska Airlines
Sat 5/317:05 pmDEN - BOS
1 stop9h 05mAlaska Airlines
Deal found 4/28$197
This JetBlue deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:35 pmBOS - DEN
Nonstop4h 55mJetBlue
Sat 6/710:38 pmDEN - BOS
Nonstop3h 53mJetBlue
Deal found 4/28$217
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:45 amBOS - DEN
Nonstop4h 30mDelta
Thu 6/1911:59 pmDEN - BOS
Nonstop4h 03mDelta
Deal found 4/28$219
This Southwest deal was found by Cheapflights users on 4/29. 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 7/105:35 amBOS - DEN
Nonstop4h 30mSouthwest
Mon 7/146:40 pmDEN - BOS
Nonstop4h 00mSouthwest
Deal found 4/29$221
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/78:48 pmBOS - DEN
Nonstop4h 42mUnited Airlines
Thu 7/106:01 amDEN - BOS
1 stop6h 15mUnited Airlines
Deal found 4/28$231
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/412:40 pmBOS - DEN
1 stop7h 00mAmerican Airlines
Mon 7/711:59 pmDEN - BOS
1 stop7h 51mAmerican Airlines
Deal found 4/29$242
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:59 pmBOS - DEN
1 stop12h 18mFrontier
Wed 5/2111:14 amDEN - BOS
1 stop18h 37mFrontier
Deal found 4/28$251
This Sun Country Air deal was found by Cheapflights users on 4/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:42 amBOS - DEN
1 stop8h 11mSun Country Air
Sun 11/96:29 pmDEN - BOS
1 stop14h 12mSun Country Air
Deal found 4/27$265
This Delta deal was found by Cheapflights users on 4/29. 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 8/144:00 pmORH - DEN
1 stop6h 39mDelta
Fri 8/156:40 amDEN - ORH
1 stop6h 32mDelta
Deal found 4/29$272
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/173:40 pmORH - DEN
2 stops18h 42mAmerican Airlines
Tue 7/222:06 pmDEN - ORH
1 stop23h 07mAmerican Airlines
Deal found 4/29$282
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/1212:14 pmPWM - DEN
2 stops10h 08mAmerican Airlines
Sat 8/169:41 amDEN - PWM
2 stops10h 04mAmerican Airlines
Deal found 4/29$299

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 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from New Hampshire to Denver that are best for you.

Fly from

New Hampshire

Fly to

Denver

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 6/3

7:30 am-4:49 pm

1 stop11h 19m

Denver Intl

Sat 6/7

7:05 pm-6:10 am

1 stop9h 05m

$186

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 5/28

7:30 am-4:49 pm

1 stop11h 19m

Denver Intl

Sat 5/31

7:05 pm-6:10 am

1 stop9h 05m

$197

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sun 5/25

6:35 pm-9:30 pm

Nonstop4h 55m

Denver Intl

Wed 5/28

10:38 pm-4:31 am

Nonstop3h 53m

$217

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 6/10

7:45 am-10:15 am

Nonstop4h 30m

Denver Intl

Thu 6/19

11:59 pm-6:02 am

Nonstop4h 03m

$219

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 6/7

7:05 pm-11:25 pm

1 stop6h 20m

Denver Intl

Sun 6/8

7:20 pm-1:20 am

Nonstop4h 00m

$227

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 7/7

8:48 pm-11:30 pm

Nonstop4h 42m

Denver Intl

Thu 7/10

6:01 am-2:16 pm

1 stop6h 15m

$231

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Fri 7/4

12:40 pm-5:40 pm

1 stop7h 00m

Denver Intl

Mon 7/7

11:59 pm-9:50 am

1 stop7h 51m

$242

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 5/15

12:59 pm-11:17 pm

1 stop12h 18m

Denver Intl

Wed 5/21

11:14 am-7:51 am

1 stop18h 37m

$251

WorcesterDenver

ORH - DEN

ORHDEN

Worcester

Thu 8/14

4:00 pm-8:39 pm

1 stop6h 39m

Denver Intl

Fri 8/15

6:40 am-3:12 pm

1 stop6h 32m

$272

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 9/25

11:41 am-6:31 pm

1 stop8h 50m

Denver Intl

Sun 9/28

9:15 am-10:41 am

1 stop23h 26m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 43 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.

Cheapflights Insights

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

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 $278). 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 April 30, 2025.

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 April 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $109 on Delta. Other airlines that offer cheap prices include United Airlines from $111 and Southwest from $118 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 $278). 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

Traveling to a place near New Hampshire?

Book flights to New Hampshire if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Thornton
Greeley
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Limon

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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.
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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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$276Average$460FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$284Average$460FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$290Average$435FlexibilityNo cancel feeOn-time71%

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