Colorado

$109+ Cheap flights from New Hampshire to Colorado

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DEN
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to Colorado

Keep the following information in mind while searching for New Hampshire to Colorado flight deals. Data was last updated July 31, 2025.

Round-trip from

$210
(lastminute.com)

One-way from

$109
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$338
From New Hampshire to Colorado
One-way flight from New Hampshire to Colorado
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from New Hampshire to Colorado

Cheapest flights from New Hampshire to Colorado
Explore the most affordable flight options available from New Hampshire to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This lastminute.com deal was found by Cheapflights users on 7/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:35 amBOS - DEN
Nonstop4h 27mJetBlue
Wed 8/2710:39 pmDEN - BOS
Nonstop3h 56mJetBlue
Deal found 7/30$210
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/95:00 amBOS - ASE
1 stop8h 41mAmerican Airlines
Fri 9/1212:14 pmASE - BOS
1 stop8h 26mAmerican Airlines
Deal found 7/29$217
This Delta deal was found by Cheapflights users on 7/31. 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 9/27:40 amBOS - DEN
Nonstop4h 41mDelta
Thu 9/411:31 amDEN - BOS
Nonstop4h 04mDelta
Deal found 7/31$222
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/201:00 pmBOS - DEN
1 stop6h 40mUnited Airlines
Tue 8/265:43 pmDEN - BOS
Nonstop4h 03mUnited Airlines
Deal found 7/29$223
This Southwest deal was found by Cheapflights users on 7/29. 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 8/286:40 amBOS - DEN
Nonstop4h 25mSouthwest
Sun 8/3110:15 amDEN - BOS
2 stops9h 45mSouthwest
Deal found 7/29$232
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/214:34 pmBOS - DEN
1 stop8h 20mAmerican Airlines
Wed 8/2711:33 amDEN - BOS
1 stop6h 55mAmerican Airlines
Deal found 7/30$234
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Sat 8/2312:53 pmBOS - DEN
1 stop12h 18mFrontier
Fri 8/2912:19 amDEN - BOS
1 stop9h 49mFrontier
Deal found 7/30$235
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/136:00 amBOS - DEN
1 stop30h 44mAlaska Airlines
Fri 9/196:17 pmDEN - BOS
1 stop9h 43mAlaska Airlines
Deal found 7/31$246
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/276:09 amBOS - COS
1 stop6h 47mUnited Airlines
Sat 8/3012:02 pmCOS - BOS
1 stop7h 26mUnited Airlines
Deal found 7/31$268
This Delta deal was found by Cheapflights users on 7/29. 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 8/225:40 amBOS - COS
1 stop6h 31mDelta
Mon 8/256:00 amCOS - BOS
1 stop7h 28mDelta
Deal found 7/29$277
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/2210:35 amBOS - COS
2 stops9h 45mAmerican Airlines
Mon 8/2512:07 pmCOS - BOS
1 stop8h 35mAmerican Airlines
Deal found 7/31$282
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/37:30 amBOS - GJT
1 stop9h 05mUnited Airlines
Sat 9/63:19 pmGJT - BOS
1 stop6h 27mUnited Airlines
Deal found 7/31$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Colorado 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 July 31, 2025.
Use the filters below to find and compare flights from New Hampshire to Colorado that are best for you.

Fly from

New Hampshire

Fly to

Colorado

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 8/21

6:35 am-9:02 am

Nonstop4h 27m

Denver Intl

Wed 8/27

10:39 pm-4:35 am

Nonstop3h 56m

$210

BostonAspen

BOS - ASE

BOSASE

Boston Logan Intl

Tue 9/9

5:00 am-11:41 am

1 stop8h 41m

Aspen Pitkin County

Fri 9/12

12:14 pm-10:40 pm

1 stop8h 26m

$217

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 9/2

7:40 am-10:21 am

Nonstop4h 41m

Denver Intl

Thu 9/4

11:31 am-5:35 pm

Nonstop4h 04m

$222

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 8/20

1:00 pm-5:40 pm

1 stop6h 40m

Denver Intl

Tue 8/26

5:43 pm-11:46 pm

Nonstop4h 03m

$223

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 9/3

7:05 am-9:35 am

Nonstop4h 30m

Denver Intl

Sun 9/7

7:15 pm-1:10 am

Nonstop3h 55m

$227

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 8/21

4:34 pm-10:54 pm

1 stop8h 20m

Denver Intl

Wed 8/27

11:33 am-8:28 pm

1 stop6h 55m

$234

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 8/23

12:53 pm-11:11 pm

1 stop12h 18m

Denver Intl

Fri 8/29

12:19 am-12:08 pm

1 stop9h 49m

$235

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 9/13

6:00 am-10:44 am

1 stop30h 44m

Denver Intl

Fri 9/19

6:17 pm-6:00 am

1 stop9h 43m

$246

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Wed 8/27

6:09 am-10:56 am

1 stop6h 47m

Colorado Springs

Sat 8/30

12:02 pm-9:28 pm

1 stop7h 26m

$268

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Fri 8/22

5:40 am-10:11 am

1 stop6h 31m

Colorado Springs

Mon 8/25

6:00 am-3:28 pm

1 stop7h 28m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from New Hampshire to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from New Hampshire to Colorado (average of $197). Flying from New Hampshire to Colorado 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 CO?

Find hourly flight availability from New Hampshire to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

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

How much does it cost to fly round-trip from New Hampshire to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from New Hampshire to Colorado. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Colorado. 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 New Hampshire to Colorado one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Southwest and JetBlue, as they are both options that can get you from New Hampshire to Colorado for a low price.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from New Hampshire to Colorado (average of $197). Flying from New Hampshire to Colorado 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Hampshire to Colorado

Discover the top 3 airlines that operate flights from New Hampshire to Colorado. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$259Average$462FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$297Average$463FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$306Average$387FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.