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$97+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DEN
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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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 septiembre 15, 2025.

Round-trip from

$159
(Southwest)

One-way from

$97
(Southwest)

Popular in

February

Cheapest in

January

Average price

$319
From New Hampshire to Colorado
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One-way flight from New Hampshire to Colorado
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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 September 2025
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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 septiembre 15, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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.
mié. 10/225:30 amBOS - COS
1 stop6h 15mSouthwest
mié. 10/297:10 amCOS - BOS
1 stop7h 20mSouthwest
Deal found 9/15$195
This Southwest deal was found by Cheapflights users on 9/15. 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.
mar. 10/215:30 amBOS - DEN
1 stop6h 15mSouthwest
jue. 10/305:30 amDEN - BOS
1 stop6h 20mSouthwest
Deal found 9/15$195
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 10/288:54 amBOS - DEN
1 stop6h 29mAmerican Airlines
mar. 11/412:33 pmDEN - BOS
1 stop5h 57mAmerican Airlines
Deal found 9/13$196
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
sáb. 9/278:56 amBOS - DEN
1 stop25h 40mFrontier
vie. 10/1712:36 amDEN - BOS
1 stop29h 57mFrontier
Deal found 9/13$198
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:16 amBOS - DEN
2 stops27h 56mMultiple Airlines
dom. 10/198:47 pmDEN - BOS
1 stop8h 40mMultiple Airlines
Deal found 9/13$199
This Southwest deal was found by Cheapflights users on 9/14. 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.
jue. 10/309:00 amBOS - DEN
2 stops9h 05mSouthwest
dom. 11/211:55 pmDEN - BOS
1 stop6h 20mSouthwest
Deal found 9/14$200
This Southwest deal was found by Cheapflights users on 9/13. 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.
jue. 12/116:45 amBOS - DEN
Nonstop4h 40mSouthwest
dom. 12/1411:55 pmDEN - BOS
1 stop7h 45mSouthwest
Deal found 9/13$202
This JetBlue deal was found by Cheapflights users on 9/15. 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.
mar. 10/217:30 pmBOS - DEN
Nonstop5h 13mJetBlue
mié. 10/2211:59 pmDEN - BOS
Nonstop3h 51mJetBlue
Deal found 9/15$203
This JetBlue deal was found by Cheapflights users on 9/13. 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.
mar. 10/217:30 pmBOS - DEN
Nonstop5h 13mJetBlue
vie. 10/2410:39 pmDEN - BOS
Nonstop3h 48mJetBlue
Deal found 9/13$204
This Southwest deal was found by Cheapflights users on 9/15. 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.
mar. 10/285:30 amBOS - DEN
2 stops8h 40mSouthwest
sáb. 11/112:10 pmDEN - BOS
2 stops7h 25mSouthwest
Deal found 9/15$205
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2312:22 pmBOS - DEN
1 stop9h 35mFrontier
sáb. 10/2512:34 amDEN - BOS
1 stop8h 15mFrontier
Deal found 9/13$208
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/308:05 amBOS - COS
1 stop7h 38mAmerican Airlines
sáb. 10/412:21 pmCOS - BOS
1 stop8h 19mAmerican Airlines
Deal found 9/14$238

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 septiembre 15, 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

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

jue. 10/30

7:15 am-11:50 am

1 stop6h 35m

Colorado Springs

sáb. 11/1

6:00 am-1:45 pm

1 stop5h 45m

$195

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

mié. 10/22

5:30 am-9:45 am

1 stop6h 15m

Colorado Springs

mié. 10/29

7:10 am-4:30 pm

1 stop7h 20m

$195

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

jue. 10/23

7:15 am-11:50 am

1 stop6h 35m

Colorado Springs

lun. 10/27

11:10 am-7:15 pm

1 stop6h 05m

$195

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

sáb. 10/25

5:05 am-10:20 am

1 stop7h 15m

Denver Intl

sáb. 11/1

12:10 pm-9:35 pm

2 stops7h 25m

$200

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

mar. 10/21

10:15 am-12:59 pm

Nonstop4h 44m

Denver Intl

mar. 10/21

11:59 pm-5:50 am

Nonstop3h 51m

$203

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

mié. 11/5

9:42 am-12:29 pm

Nonstop4h 47m

Denver Intl

jue. 11/20

11:59 pm-5:44 am

Nonstop3h 45m

$216

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

vie. 12/12

6:20 pm-9:05 pm

Nonstop4h 45m

Denver Intl

sáb. 1/10

5:30 am-1:30 pm

1 stop6h 00m

$218

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

mar. 10/21

5:23 am-10:40 am

1 stop7h 17m

Denver Intl

sáb. 10/25

1:54 pm-8:05 pm

Nonstop4h 11m

$226

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 10/23

5:23 am-10:40 am

1 stop7h 17m

Denver Intl

mar. 10/28

1:24 pm-7:10 pm

Nonstop3h 46m

$226

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 10/2

6:50 pm-9:42 pm

Nonstop4h 52m

Denver Intl

vie. 10/3

10:39 pm-4:31 am

Nonstop3h 52m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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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 septiembre 15, 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.

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 septiembre 15, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from New Hampshire to Colorado. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from New Hampshire to Colorado?

    For as low as $203, Southwest can have you in Colorado from New Hampshire in 4h 44m. New Hampshire and Colorado are separated by a distance of 1748 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from United Airlines and Delta, 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

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Alternative routes for New Hampshire to Colorado

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 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$276Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$280Average$464FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$306Average$435FlexibilityNo cancel feeOn-time71%

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