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

American Airlines, Southwest, and Delta 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 95 per week as of August 2026. The most frequent departure day is Wed, with 22% 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 60% 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.

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 6h 10m on average. Another popular route from New Hampshire to Colorado is flying from Lebanon to Denver, which will take roughly 6h 34m. Keep in mind that layovers or delays could extend your travel time.

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 August 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.

$75 Cheap Flights from New Hampshire to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:30 am - 4:29 pmBOS Boston Logan Intl-COS Colorado Springs

9h 59m1 stop Dallas/Fort Worth

12:46 pm - 11:36 pmCOS Colorado Springs-BOS Boston Logan Intl

8h 50m1 stop Chicago O'Hare Intl

$159American Airlines

Wed, Sep 30 - Wed, Oct 7

6:00 am - 12:48 pmBOS Boston Logan Intl-COS Colorado Springs

8h 48m1 stop Chicago O'Hare Intl

10:17 am - 9:27 pmCOS Colorado Springs-BOS Boston Logan Intl

9h 10m1 stop Dallas/Fort Worth

$159American Airlines

Wed, Sep 23 - Tue, Sep 29

5:25 am - 9:45 amBOS Boston Logan Intl-COS Colorado Springs

6h 20m1 stop Denver Intl

5:00 pm - 1:10 amCOS Colorado Springs-BOS Boston Logan Intl

6h 10m1 stop Denver Intl

$174Southwest

Tue, Oct 6 - Fri, Oct 16

5:40 am - 3:35 pmBOS Boston Logan Intl-COS Colorado Springs

11h 55m1 stop Denver Intl

4:20 pm - 12:35 amCOS Colorado Springs-BOS Boston Logan Intl

6h 15m1 stop Denver Intl

$180Southwest

Sat, Sep 5 - Fri, Sep 11

11:47 am - 8:00 pmBOS Boston Logan Intl-DEN Denver Intl

10h 13m1 stop Orlando

7:02 pm - 11:02 amDEN Denver Intl-BOS Boston Logan Intl

14h 00m1 stop Orlando

$220Frontier

Thu, Oct 15 - Sun, Oct 18

12:45 pm - 10:10 pmBOS Boston Logan Intl-DEN Denver Intl

11h 25m1 stop Atlanta Hartsfield-Jackson

1:55 pm - 7:59 pmDEN Denver Intl-BOS Boston Logan Intl

4h 04mnonstop

$220Multiple Airlines

Mon, Aug 24 - Fri, Aug 28

8:03 pm - 10:42 pmBOS Boston Logan Intl-DEN Denver Intl

4h 39mnonstop

11:59 pm - 11:47 amDEN Denver Intl-BOS Boston Logan Intl

9h 48m1 stop Atlanta Hartsfield-Jackson

$220Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

12:45 pm - 10:10 pmBOS Boston Logan Intl-DEN Denver Intl

11h 25m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 11:47 amDEN Denver Intl-BOS Boston Logan Intl

9h 48m1 stop Atlanta Hartsfield-Jackson

$221Frontier

Mon, Aug 24 - Tue, Aug 25

8:03 pm - 10:42 pmBOS Boston Logan Intl-DEN Denver Intl

4h 39mnonstop

1:34 pm - 8:12 pmDEN Denver Intl-BOS Boston Logan Intl

4h 38mnonstop

$222JetBlue

Fri, Aug 28 - Tue, Sep 1

7:40 pm - 10:27 pmBOS Boston Logan Intl-DEN Denver Intl

4h 47mnonstop

11:30 pm - 5:17 amDEN Denver Intl-BOS Boston Logan Intl

3h 47mnonstop

$224JetBlue

Fri, Dec 11 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

8:37 am - 2:19 pmBOS Boston Logan Intl-DEN Denver Intl

7h 42m1 stop Raleigh-Durham

6:38 pm - 10:22 amDEN Denver Intl-BOS Boston Logan Intl

13h 44m2 stops Las Vegas Harry Reid Intl Orlando

$221Frontier

Sat, Aug 15 - Wed, Sep 16

8:37 am - 2:19 pmBOS Boston Logan Intl-DEN Denver Intl

7h 42m1 stop Raleigh-Durham

11:59 pm - 11:47 amDEN Denver Intl-BOS Boston Logan Intl

9h 48m1 stop Atlanta Hartsfield-Jackson

$221Frontier

Sat, Aug 15 - Tue, Aug 18

3:20 pm - 10:43 pmBOS Boston Logan Intl-DEN Denver Intl

9h 23m1 stop Philadelphia

7:16 am - 3:38 pmDEN Denver Intl-BOS Boston Logan Intl

6h 22m1 stop Chicago O'Hare Intl

$257American Airlines

Tue, Aug 18 - Wed, Sep 23

3:20 pm - 10:43 pmBOS Boston Logan Intl-DEN Denver Intl

9h 23m1 stop Philadelphia

2:21 pm - 10:50 pmDEN Denver Intl-BOS Boston Logan Intl

6h 29m1 stop Chicago O'Hare Intl

$272American Airlines

Tue, Aug 18 - Tue, Aug 25

8:37 am - 2:19 pmBOS Boston Logan Intl-DEN Denver Intl

7h 42m1 stop Raleigh-Durham

11:37 pm - 5:30 amDEN Denver Intl-BOS Boston Logan Intl

3h 53mnonstop

$278Multiple Airlines

Sat, Aug 15 - Thu, Aug 27

8:41 am - 2:19 pmBOS Boston Logan Intl-DEN Denver Intl

7h 38m1 stop Raleigh-Durham

1:55 pm - 7:58 pmDEN Denver Intl-BOS Boston Logan Intl

4h 03mnonstop

$278Multiple Airlines

Fri, Aug 14 - Tue, Aug 25

5:50 am - 11:25 amBOS Boston Logan Intl-DEN Denver Intl

7h 35m2 stops Baltimore/Washington Louisville Intl

12:05 pm - 12:30 amDEN Denver Intl-BOS Boston Logan Intl

10h 25m1 stop San Diego

$403Southwest

Mon, Aug 17 - Tue, Sep 22

5:40 am - 8:00 amBOS Boston Logan Intl-DEN Denver Intl

4h 20mnonstop

1:30 pm - 12:30 amDEN Denver Intl-BOS Boston Logan Intl

9h 00m1 stop San Diego

$409Southwest

Mon, Aug 17 - Tue, Sep 22

7:45 am - 10:21 amBOS Boston Logan Intl-DEN Denver Intl

4h 36mnonstop

11:33 am - 5:35 pmDEN Denver Intl-BOS Boston Logan Intl

4h 02mnonstop

$457Delta

Tue, Aug 18 - Tue, Aug 25

5:51 am - 10:47 amBOS Boston Logan Intl-COS Colorado Springs

6h 56m1 stop Minneapolis St Paul

6:00 am - 4:50 pmCOS Colorado Springs-BOS Boston Logan Intl

8h 50m1 stop Atlanta Hartsfield-Jackson

$479Delta

Tue, Aug 18 - Wed, Aug 19

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JetBlue flights from New Hampshire to Colorado

Our best JetBlue deals on New Hampshire to Colorado flight tickets

JetBlue

Oct 30

BOS10:22 amBoston Logan Intl

4h 48m

DEN1:10 pmDenver Intl

Nov 4

DEN1:00 pmDenver Intl

3h 46m

BOS6:46 pmBoston Logan Intl

$224

JetBlue

Aug 26

BOS6:30 amBoston Logan Intl

4h 33m

DEN9:03 amDenver Intl

Sep 2

DEN1:35 pmDenver Intl

4h 36m

BOS8:11 pmBoston Logan Intl

$230

JetBlue

Aug 26

BOS6:30 amBoston Logan Intl

4h 33m

DEN9:03 amDenver Intl

Sep 2

DEN11:37 pmDenver Intl

3h 53m

BOS5:30 amBoston Logan Intl

$232

Frontier flights from New Hampshire to Colorado

Our best Frontier deals on New Hampshire to Colorado flight tickets

Frontier

Aug 19

BOS12:45 pmBoston Logan Intl

11h 25m

1 stop

DEN10:10 pmDenver Intl

Aug 21

DEN11:59 pmDenver Intl

9h 48m

1 stop

BOS11:47 amBoston Logan Intl

$221

Frontier

Aug 19

BOS12:45 pmBoston Logan Intl

11h 25m

1 stop

DEN10:10 pmDenver Intl

Aug 21

DEN11:59 pmDenver Intl

9h 48m

1 stop

BOS11:47 amBoston Logan Intl

$222

Frontier

Aug 14

BOS8:41 amBoston Logan Intl

7h 38m

1 stop

DEN2:19 pmDenver Intl

Aug 21

DEN11:59 pmDenver Intl

9h 48m

1 stop

BOS11:47 amBoston Logan Intl

$223

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonColorado Springs

BOS Boston Logan Intl - COS Colorado Springs

BOSCOS

Boston Logan Intl

Wed 9/30

8:30 am-4:29 pm

1 stop9h 59m

Colorado Springs

Wed 10/7

12:46 pm-11:36 pm

1 stop8h 50m

$159

BostonColorado Springs

BOS Boston Logan Intl - COS Colorado Springs

BOSCOS

Boston Logan Intl

Wed 9/23

6:00 am-12:48 pm

1 stop8h 48m

Colorado Springs

Tue 9/29

10:17 am-9:27 pm

1 stop9h 10m

$159

BostonColorado Springs

BOS Boston Logan Intl - COS Colorado Springs

BOSCOS

Boston Logan Intl

Tue 10/6

5:25 am-9:45 am

1 stop6h 20m

Colorado Springs

Fri 10/16

5:00 pm-1:10 am

1 stop6h 10m

$174

BostonColorado Springs

BOS Boston Logan Intl - COS Colorado Springs

BOSCOS

Boston Logan Intl

Sat 9/5

5:40 am-3:35 pm

1 stop11h 55m

Colorado Springs

Fri 9/11

4:20 pm-12:35 am

1 stop6h 15m

$180

BostonDenver

BOS Boston Logan Intl - DEN Denver Intl

BOSDEN

Boston Logan Intl

Thu 10/15

11:47 am-8:00 pm

1 stop10h 13m

Denver Intl

Sun 10/18

7:02 pm-11:02 am

1 stop14h 00m

$220

BostonDenver

BOS Boston Logan Intl - DEN Denver Intl

BOSDEN

Boston Logan Intl

Mon 8/24

12:45 pm-10:10 pm

1 stop11h 25m

Denver Intl

Fri 8/28

1:55 pm-7:59 pm

Nonstop4h 04m

$220

BostonDenver

BOS Boston Logan Intl - DEN Denver Intl

BOSDEN

Boston Logan Intl

Thu 8/27

8:03 pm-10:42 pm

Nonstop4h 39m

Denver Intl

Sun 8/30

11:59 pm-11:47 am

1 stop9h 48m

$220

BostonDenver

BOS Boston Logan Intl - DEN Denver Intl

BOSDEN

Boston Logan Intl

Mon 8/24

12:45 pm-10:10 pm

1 stop11h 25m

Denver Intl

Tue 8/25

11:59 pm-11:47 am

1 stop9h 48m

$221

BostonDenver

BOS Boston Logan Intl - DEN Denver Intl

BOSDEN

Boston Logan Intl

Fri 8/28

8:03 pm-10:42 pm

Nonstop4h 39m

Denver Intl

Tue 9/1

1:34 pm-8:12 pm

Nonstop4h 38m

$222

Quickest round-trip

BostonDenver

BOS Boston Logan Intl - DEN Denver Intl

BOSDEN

Boston Logan Intl

Fri 12/11

7:40 pm-10:27 pm

Nonstop4h 47m

Denver Intl

Tue 12/15

11:30 pm-5:17 am

Nonstop3h 47m

$224

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 December is, on average, the cheapest month to fly to Colorado from New Hampshire, with most prices found around $390. The month of September is another great option to travel to Colorado, with average flight prices from New Hampshire averaging around $436.

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 $353 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 25% 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 August 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
United Airlines	PriceFrom $153	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.1 11,923 reviews	Search American Airlines flights
Southwest	PriceFrom $299	Free Cancellation	Rating 8.0 4,218 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.