How long is the flight from New Hampshire to Colorado?

Flight times from New Hampshire to Colorado vary, but if you’re flying out of Manchester and flying into Denver (one of the most popular routes), then the duration is 5h 40m on average. Another popular route from New Hampshire to Colorado is flying from Lebanon to Denver, which will take roughly 7h 37m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from New Hampshire to Colorado?

Delta, United Airlines, and JetBlue are the most popular carriers operating from New Hampshire to Colorado

How many flights depart from New Hampshire to Colorado on average per week?

The number of flights available between New Hampshire and Colorado is 103 per week as of May 2026. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.

What airlines fly to Colorado?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Colorado from New Hampshire according to our data. Southwest is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New Hampshire to Colorado?

Prices for flights from New Hampshire to Colorado refresh daily.

How many operators does momondo search for flights from New Hampshire to Colorado?

The number of operators available for flights from New Hampshire to Colorado is 6 as of May 2026.

How old do you have to be to fly from New Hampshire to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$96 Cheap Flights from New Hampshire to Colorado in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New Hampshire to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 2:45 pm

BOS

COS

10h 00m

1 stop

8:00 am - 7:42 pm

COS

BOS

9h 42m

1 stop

$209American Airlines

Wed, Sep 9 - Sat, Sep 12

10:45 am - 1:25 pm

BOS

DEN

4h 40mnonstop

10:34 pm - 4:29 am

DEN

BOS

3h 55mnonstop

$217JetBlue

Wed, May 27 - Fri, May 29

11:40 am - 7:10 pm

BOS

DEN

9h 30m

1 stop

6:45 pm - 12:35 am

DEN

BOS

3h 50mnonstop

$219Southwest

Tue, Jun 2 - Sat, Jun 6

6:45 pm - 9:37 pm

BOS

DEN

4h 52mnonstop

10:34 pm - 4:27 am

DEN

BOS

3h 53mnonstop

$220JetBlue

Mon, Jun 1 - Tue, Jun 9

8:03 pm - 10:42 pm

BOS

DEN

4h 39mnonstop

11:49 pm - 10:09 am

DEN

BOS

8h 20m

1 stop

$221Multiple Airlines

Tue, Jul 21 - Mon, Jul 27

5:35 am - 8:05 am

BOS

DEN

4h 30mnonstop

7:30 am - 5:05 pm

DEN

BOS

7h 35m

1 stop

$222Southwest

Tue, Jun 2 - Tue, Jun 9

6:00 am - 2:00 pm

BOS

DEN

10h 00m

1 stop

10:00 am - 1:27 am

DEN

BOS

13h 27m

1 stop

$223Frontier

Thu, Aug 13 - Tue, Aug 18

11:05 am - 3:18 pm

BOS

DEN

30h 13m

1 stop

11:37 pm - 5:30 am

DEN

BOS

3h 53mnonstop

$225Multiple Airlines

Sat, Jul 25 - Tue, Jul 28

7:45 am - 12:38 pm

BOS

GJT

6h 53m

1 stop

1:40 pm - 12:34 am

GJT

BOS

8h 54m

2 stops

$329United Airlines

Tue, Aug 18 - Tue, Aug 25

7:45 am - 12:38 pm

BOS

GJT

6h 53m

1 stop

1:40 pm - 12:34 am

GJT

BOS

8h 54m

2 stops

$332United Airlines

Tue, Aug 18 - Tue, Aug 25

Frontier flights from New Hampshire to Colorado

Our best Frontier deals on New Hampshire to Colorado flight tickets

Frontier

Aug 13

BOS6:00 amBoston Logan Intl

10h 00m

1 stop

DEN2:00 pmDenver Intl

Aug 18

DEN10:00 amDenver Intl

13h 27m

1 stop

BOS1:27 amBoston Logan Intl

$223

Frontier

Jun 2

BOS6:00 amBoston Logan Intl

10h 04m

1 stop

DEN2:04 pmDenver Intl

Jun 9

DEN9:58 amDenver Intl

13h 29m

1 stop

BOS1:27 amBoston Logan Intl

$230

Frontier

Jun 3

BOS8:44 amBoston Logan Intl

15h 40m

2 stops

DEN10:24 pmDenver Intl

Jun 10

DEN6:30 amDenver Intl

16h 57m

1 stop

BOS1:27 amBoston Logan Intl

$233

Southwest flights from New Hampshire to Colorado

Our best Southwest deals on New Hampshire to Colorado flight tickets

Southwest

Jun 2

BOS5:35 amBoston Logan Intl

4h 30m

DEN8:05 amDenver Intl

Jun 9

DEN1:00 pmDenver Intl

7h 40m

1 stop

BOS10:40 pmBoston Logan Intl

$219

Southwest

Jun 2

BOS5:35 amBoston Logan Intl

4h 30m

DEN8:05 amDenver Intl

Jun 5

DEN7:05 pmDenver Intl

3h 55m

BOS1:00 amBoston Logan Intl

$222

Southwest

Jun 2

BOS7:35 amBoston Logan Intl

8h 45m

2 stops

DEN2:20 pmDenver Intl

Jun 6

DEN6:45 pmDenver Intl

3h 50m

BOS12:35 amBoston Logan Intl

$224

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Wed 9/9

6:45 am-2:45 pm

1 stop10h 00m

Colorado Springs

Sat 9/12

8:00 am-7:42 pm

1 stop9h 42m

$209

Quickest round-trip

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 5/27

10:45 am-1:25 pm

Nonstop4h 40m

Denver Intl

Fri 5/29

10:34 pm-4:29 am

Nonstop3h 55m

$217

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 6/2

11:40 am-7:10 pm

1 stop9h 30m

Denver Intl

Sat 6/6

6:45 pm-12:35 am

Nonstop3h 50m

$219

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 6/1

6:45 pm-9:37 pm

Nonstop4h 52m

Denver Intl

Tue 6/9

10:34 pm-4:27 am

Nonstop3h 53m

$220

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 7/21

8:03 pm-10:42 pm

Nonstop4h 39m

Denver Intl

Mon 7/27

11:49 pm-10:09 am

1 stop8h 20m

$221

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Tue 6/2

5:35 am-8:05 am

Nonstop4h 30m

Denver Intl

Tue 6/9

7:30 am-5:05 pm

1 stop7h 35m

$222

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 8/13

6:00 am-2:00 pm

1 stop10h 00m

Denver Intl

Tue 8/18

10:00 am-1:27 am

1 stop13h 27m

$223

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 7/25

11:05 am-3:18 pm

1 stop30h 13m

Denver Intl

Tue 7/28

11:37 pm-5:30 am

Nonstop3h 53m

$225

BostonGrand Junction

BOS - GJT

BOSGJT

Boston Logan Intl

Tue 8/18

7:45 am-12:38 pm

1 stop6h 53m

Grand Junction Regnl

Tue 8/25

1:40 pm-12:34 am

2 stops8h 54m

$329

BostonGrand Junction

BOS - GJT

BOSGJT

Boston Logan Intl

Tue 8/18

7:45 am-12:38 pm

1 stop6h 53m

Grand Junction Regnl

Tue 8/25

1:40 pm-12:34 am

2 stops8h 54m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of November is, on average, the cheapest month to fly to Colorado from New Hampshire, with most prices found around $83. The month of March is another great option to travel to Colorado, with average flight prices from New Hampshire averaging around $89.

How far in advance should I book a flight from New Hampshire to Colorado?

You are more likely to see cheaper flights to Colorado from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from New Hampshire for as low as $300 on momondo.

Can stopping save me money on New Hampshire to Colorado flights?

You could potentially save up to 11% on your flight if you consider stops on a New Hampshire to Colorado flight.

Cheap New Hampshire to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Colorado

Fastest flight time	4h 20m
Direct flights	Every day
Airports in Colorado	87 airports

The fastest flight from New Hampshire to Colorado takes 4h 20m

Direct flights go from New Hampshire to Colorado every day.

There are 87 airports in Colorado. From New Hampshire there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from New Hampshire to Colorado

When did momondo last update prices for flights from New Hampshire to Colorado?
Prices for flights from New Hampshire to Colorado refresh daily.
How many operators does momondo search for flights from New Hampshire to Colorado?
The number of operators available for flights from New Hampshire to Colorado is 6 as of May 2026.
How old do you have to be to fly from New Hampshire to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to Colorado

Compare and see reviews for airlines that fly from New Hampshire to Colorado with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,724 reviews	Search United Airlines flights
Southwest	PriceFrom $299	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Colorado?

It is quick and easy to find New Hampshire to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.

Can I find flights from New Hampshire to Colorado with flexible booking policies on momondo?

Yes. All flights to Colorado from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Hampshire to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Hampshire to Colorado.

I’m not ready to book a flight from New Hampshire to Colorado right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Hampshire to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.