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New Hampshire

$109+ Cheap flights from Colorado 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MHT
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Colorado to New Hampshire

Keep the following information in mind while searching for Colorado to New Hampshire flight deals. Data was last updated April 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$217
(Delta)

One-way from

$109
(JetBlue)

Popular in

July

Cheapest in

January

Average price

$326
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 Colorado to New Hampshire
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One-way flight from Colorado to New Hampshire
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Highest demand for flights based on searches. 9% potential increase in price ($32 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 April 2025
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Find flight deals from Colorado to New Hampshire

Cheapest flights from Colorado to New Hampshire
Explore the most affordable flight options available from Colorado to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

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.
Wed 5/711:35 amDEN - BOS
Nonstop4h 02mDelta
Wed 5/147:45 amBOS - DEN
Nonstop4h 40mDelta
Deal found 4/28$217
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.
Fri 7/115:52 pmDEN - BOS
Nonstop4h 03mUnited Airlines
Mon 7/148:48 pmBOS - DEN
Nonstop4h 42mUnited Airlines
Deal found 4/28$221
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:05 pmDEN - BOS
1 stop9h 05mAlaska Airlines
Thu 6/57:30 amBOS - DEN
1 stop11h 19mAlaska Airlines
Deal found 4/29$225
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.
Sat 6/1410:39 pmDEN - BOS
Nonstop3h 56mJetBlue
Wed 9/37:35 pmBOS - DEN
Nonstop4h 38mJetBlue
Deal found 4/28$227
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.
Mon 6/1611:55 pmDEN - BOS
1 stop6h 00mSouthwest
Fri 6/205:35 amBOS - DEN
Nonstop4h 30mSouthwest
Deal found 4/29$231
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:30 amCOS - BOS
1 stop6h 09mUnited Airlines
Mon 5/123:41 pmBOS - COS
1 stop8h 18mUnited Airlines
Deal found 4/29$237
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.
Sat 6/72:11 pmDEN - BOS
1 stop8h 15mAmerican Airlines
Thu 6/125:49 amBOS - DEN
1 stop6h 45mAmerican Airlines
Deal found 4/29$240
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 8/196:02 amCOS - BOS
1 stop9h 32mAmerican Airlines
Sun 8/316:16 pmBOS - COS
1 stop7h 28mAmerican Airlines
Deal found 4/29$247
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:30 amDEN - BOS
1 stop22h 35mFrontier
Tue 5/208:00 amBOS - DEN
1 stop26h 18mFrontier
Deal found 4/29$248
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:30 amDEN - PWM
1 stop8h 29mJetBlue
Wed 9/172:15 pmPWM - DEN
1 stop10h 44mJetBlue
Deal found 4/29$270
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.
Sun 7/66:40 amDEN - ORH
1 stop6h 31mDelta
Fri 7/113:48 pmORH - DEN
1 stop6h 50mDelta
Deal found 4/28$272
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.
Fri 6/203:10 pmDEN - PWM
1 stop7h 16mDelta
Mon 6/236:56 pmPWM - DEN
1 stop7h 25mDelta
Deal found 4/29$273

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado 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 April 30, 2025.
Use the filters below to find and compare flights from Colorado to New Hampshire that are best for you.

Fly from

Colorado

Fly to

New Hampshire

Route

Depart

Return

Price

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Tue 6/17

10:39 pm-4:35 am

Nonstop3h 56m

Boston Logan Intl

Tue 6/24

6:34 am-9:03 am

Nonstop4h 29m

$217

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Thu 7/17

11:59 pm-6:00 am

Nonstop4h 01m

Boston Logan Intl

Wed 7/30

8:25 pm-11:04 pm

Nonstop4h 39m

$219

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Fri 7/11

5:52 pm-11:55 pm

Nonstop4h 03m

Boston Logan Intl

Mon 7/14

8:48 pm-11:30 pm

Nonstop4h 42m

$221

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Tue 6/3

7:05 pm-6:10 am

1 stop9h 05m

Boston Logan Intl

Thu 6/5

7:30 am-4:49 pm

1 stop11h 19m

$225

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 5/13

3:40 pm-11:40 pm

1 stop6h 00m

Boston Logan Intl

Sat 5/17

9:20 am-2:38 pm

1 stop7h 18m

$237

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Sat 6/7

2:11 pm-12:26 am

1 stop8h 15m

Boston Logan Intl

Thu 6/12

5:49 am-10:34 am

1 stop6h 45m

$240

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 8/19

6:02 am-5:34 pm

1 stop9h 32m

Boston Logan Intl

Sun 8/31

6:16 pm-11:44 pm

1 stop7h 28m

$247

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Wed 5/14

12:30 am-1:05 am

1 stop22h 35m

Boston Logan Intl

Tue 5/20

8:00 am-8:18 am

1 stop26h 18m

$248

DenverBoston

DEN - BOS

DENBOS

Denver Intl

Wed 6/4

12:50 pm-10:30 pm

2 stops7h 40m

Boston Logan Intl

Sun 6/8

5:50 am-8:20 am

Nonstop4h 30m

$252

DenverPortland

DEN - PWM

DENPWM

Denver Intl

Thu 9/11

11:30 am-9:59 pm

1 stop8h 29m

Portland

Wed 9/17

2:15 pm-10:59 pm

1 stop10h 44m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to New Hampshire

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado to New Hampshire (average of $334). Flying from Colorado to New Hampshire in June is currently the most expensive (average of $421). 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 CO to NH?

Find hourly flight availability from Colorado 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 April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado 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 April 30, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest from Colorado to New Hampshire have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Boarding

8.3

Overall

8.1

Crew

8.8

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
160 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Boarding

8.3

Overall

8.1

Crew

8.8

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,968 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Boarding

8.3

Overall

8.1

Crew

8.8

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,295 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Boarding

8.3

Overall

8.1

Crew

8.8

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,936 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Boarding

8.3

Overall

8.1

Crew

8.8

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,696 reviews
Breeze Airways
8.1
Very good
160 reviews

Entertainment

6.6

Boarding

8.3

Overall

8.1

Crew

8.8

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Colorado 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 are the cheapest airlines to fly from Colorado to New Hampshire one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $109. Users have also found prices from $109 and $111 on Delta and United Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado to New Hampshire (average of $334). Flying from Colorado to New Hampshire in June is currently the most expensive (average of $421). 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 Colorado 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 Colorado to New Hampshire

Discover the top 3 airlines that operate flights from Colorado 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$444FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$290Average$606FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$444FlexibilityNo cancel feeOn-time69%

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