How long is the flight from Colorado to New Hampshire?

Flight times from Colorado to New Hampshire vary, but if you’re flying out of Colorado Springs and flying into Manchester, New Hampshire (one of the most popular routes), then the duration is 5h 45m on average. Another popular route from Colorado to New Hampshire is flying from Denver to Manchester, New Hampshire, which will take roughly 5h 54m. Keep in mind that layovers or delays could extend your travel time.

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

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Colorado to New Hampshire

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

113 flights are operational weekly from Colorado to New Hampshire as of August 2026. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

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

Prices for flights from Colorado to New Hampshire are updated daily.

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

As of August 2026, there are 6 operators available to choose from for flights from Colorado to New Hampshire.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$109 Cheap Flights from Colorado to New Hampshire in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

6h 10m1 stop Denver Intl

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

6h 20m1 stop Denver Intl

$217Southwest

Mon, Oct 5 - Tue, Oct 6

5:05 pm - 1:10 amCOS Colorado Springs-BOS Boston Logan Intl

6h 05m1 stop Denver Intl

10:10 am - 4:30 pmBOS Boston Logan Intl-COS Colorado Springs

8h 20m1 stop Denver Intl

$217Southwest

Thu, Nov 5 - Thu, Nov 12

12:36 pm - 11:58 pmCOS Colorado Springs-BOS Boston Logan Intl

9h 22m1 stop Chicago O'Hare Intl

1:34 pm - 8:40 pmBOS Boston Logan Intl-COS Colorado Springs

9h 06m1 stop Chicago O'Hare Intl

$217American Airlines

Sat, Sep 5 - Sat, Sep 12

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

9h 10m1 stop Dallas/Fort Worth

8:30 am - 2:39 pmBOS Boston Logan Intl-COS Colorado Springs

8h 09m1 stop Dallas/Fort Worth

$217American Airlines

Tue, Sep 15 - Sat, Sep 19

9:16 pm - 10:58 amDEN Denver Intl-BOS Boston Logan Intl

35h 42m2 stops Houston George Bush Intcntl Orlando

12:52 pm - 9:03 pmBOS Boston Logan Intl-DEN Denver Intl

10h 11m1 stop Atlanta Hartsfield-Jackson

$222Frontier

Fri, Sep 11 - Tue, Sep 15

6:00 am - 8:20 amDEN Denver Intl-BOS Boston Logan Intl

24h 20m1 stop Orlando

1:00 pm - 2:52 pmBOS Boston Logan Intl-DEN Denver Intl

27h 52m1 stop Raleigh-Durham

$222Frontier

Thu, Oct 22 - Mon, Oct 26

1:00 pm - 6:46 pmDEN Denver Intl-BOS Boston Logan Intl

3h 46mnonstop

10:22 am - 1:10 pmBOS Boston Logan Intl-DEN Denver Intl

4h 48mnonstop

$224JetBlue

Fri, Oct 30 - Mon, Nov 2

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

3h 53mnonstop

6:30 am - 9:03 amBOS Boston Logan Intl-DEN Denver Intl

4h 33mnonstop

$224JetBlue

Mon, Aug 31 - Fri, Sep 4

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

3h 53mnonstop

9:36 am - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

14h 29m1 stop Atlanta Hartsfield-Jackson

$225Multiple Airlines

Thu, Aug 20 - Sun, Aug 23

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

3h 53mnonstop

12:45 pm - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

11h 20m1 stop Atlanta Hartsfield-Jackson

$225Multiple Airlines

Thu, Aug 20 - Tue, Aug 25

Cheap last minute flights

Enter your travel dates to find the best prices.

11:59 pm - 10:57 amDEN Denver Intl-BOS Boston Logan Intl

8h 58m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

11h 20m1 stop Atlanta Hartsfield-Jackson

$226Frontier

Sat, Aug 8 - Tue, Aug 18

11:59 pm - 10:57 amDEN Denver Intl-BOS Boston Logan Intl

8h 58m1 stop Atlanta Hartsfield-Jackson

6:20 am - 8:53 amBOS Boston Logan Intl-DEN Denver Intl

4h 33mnonstop

$230Multiple Airlines

Mon, Aug 10 - Sat, Aug 22

11:59 pm - 10:57 amDEN Denver Intl-BOS Boston Logan Intl

8h 58m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

11h 20m1 stop Atlanta Hartsfield-Jackson

$233Frontier

Mon, Aug 10 - Tue, Aug 18

6:03 am - 11:04 amDEN Denver Intl-BOS Boston Logan Intl

27h 01m1 stop Raleigh-Durham

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

4h 39mnonstop

$253Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

3:13 pm - 11:48 pmDEN Denver Intl-BOS Boston Logan Intl

6h 35m1 stop Philadelphia

5:45 pm - 11:59 pmBOS Boston Logan Intl-DEN Denver Intl

8h 14m1 stop Chicago O'Hare Intl

$277American Airlines

Fri, Aug 7 - Wed, Aug 12

12:23 pm - 9:00 pmDEN Denver Intl-BOS Boston Logan Intl

6h 37m1 stop Chicago O'Hare Intl

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

9h 23m1 stop Philadelphia

$277American Airlines

Tue, Aug 11 - Sat, Aug 15

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

3h 53mnonstop

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

4h 39mnonstop

$362JetBlue

Mon, Aug 10 - Tue, Aug 25

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

4h 02mnonstop

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

4h 36mnonstop

$372Delta

Mon, Aug 10 - Tue, Aug 25

9:54 am - 3:57 pmDEN Denver Intl-BOS Boston Logan Intl

4h 03mnonstop

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

4h 39mnonstop

$376JetBlue

Mon, Aug 10 - Sat, Aug 22

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

4h 02mnonstop

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

4h 36mnonstop

$379Delta

Tue, Aug 11 - Thu, Aug 20

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Frontier flights from Colorado to New Hampshire

Our best Frontier deals on Colorado to New Hampshire flight tickets

Frontier

Sep 11

DEN9:16 pmDenver Intl

35h 42m

2 stops

BOS10:58 amBoston Logan Intl

Sep 15

BOS12:52 pmBoston Logan Intl

10h 11m

1 stop

DEN9:03 pmDenver Intl

$222

Frontier

Aug 8

DEN11:59 pmDenver Intl

8h 58m

1 stop

BOS10:57 amBoston Logan Intl

Aug 18

BOS12:45 pmBoston Logan Intl

11h 20m

1 stop

DEN10:05 pmDenver Intl

$226

Frontier

Aug 12

DEN11:59 pmDenver Intl

8h 58m

1 stop

BOS10:57 amBoston Logan Intl

Aug 18

BOS12:45 pmBoston Logan Intl

11h 20m

1 stop

DEN10:05 pmDenver Intl

$228

American Airlines flights from Colorado to New Hampshire

Our best American Airlines deals on Colorado to New Hampshire flight tickets

American Airlines

Sep 22

COS10:17 amColorado Springs

9h 10m

1 stop

BOS9:27 pmBoston Logan Intl

Sep 30

BOS8:30 amBoston Logan Intl

8h 09m

1 stop

COS2:39 pmColorado Springs

$217

American Airlines

Sep 5

COS12:36 pmColorado Springs

9h 22m

1 stop

BOS11:58 pmBoston Logan Intl

Sep 12

BOS7:45 amBoston Logan Intl

8h 54m

1 stop

COS2:39 pmColorado Springs

$219

American Airlines

Aug 19

COS5:40 amColorado Springs

7h 29m

1 stop

BOS3:09 pmBoston Logan Intl

Aug 25

BOS7:30 amBoston Logan Intl

9h 24m

1 stop

COS2:54 pmColorado Springs

$232

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Mon 10/5

5:00 pm-1:10 am

1 stop6h 10m

Boston Logan Intl

Tue 10/6

5:25 am-9:45 am

1 stop6h 20m

$217

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Thu 11/5

5:05 pm-1:10 am

1 stop6h 05m

Boston Logan Intl

Thu 11/12

10:10 am-4:30 pm

1 stop8h 20m

$217

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Sat 9/5

12:36 pm-11:58 pm

1 stop9h 22m

Boston Logan Intl

Sat 9/12

1:34 pm-8:40 pm

1 stop9h 06m

$217

Colorado SpringsBoston

COS Colorado Springs - BOS Boston Logan Intl

COSBOS

Colorado Springs

Tue 9/15

10:17 am-9:27 pm

1 stop9h 10m

Boston Logan Intl

Sat 9/19

8:30 am-2:39 pm

1 stop8h 09m

$217

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Fri 9/11

9:16 pm-10:58 am

2 stops35h 42m

Boston Logan Intl

Tue 9/15

12:52 pm-9:03 pm

1 stop10h 11m

$222

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Thu 10/22

6:00 am-8:20 am

1 stop24h 20m

Boston Logan Intl

Mon 10/26

1:00 pm-2:52 pm

1 stop27h 52m

$222

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Fri 10/30

1:00 pm-6:46 pm

Nonstop3h 46m

Boston Logan Intl

Mon 11/2

10:22 am-1:10 pm

Nonstop4h 48m

$224

Quickest round-trip

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Mon 8/31

11:37 pm-5:30 am

Nonstop3h 53m

Boston Logan Intl

Fri 9/4

6:30 am-9:03 am

Nonstop4h 33m

$224

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Thu 8/20

11:37 pm-5:30 am

Nonstop3h 53m

Boston Logan Intl

Sun 8/23

9:36 am-10:05 pm

1 stop14h 29m

$225

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Thu 8/20

11:37 pm-5:30 am

Nonstop3h 53m

Boston Logan Intl

Tue 8/25

12:45 pm-10:05 pm

1 stop11h 20m

$225

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 Colorado to New Hampshire

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 New Hampshire?

The month of September is another great option to travel to New Hampshire, with average flight prices from Colorado averaging around $411.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Wednesday when prices can be found for as low as $338. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Monday, with ticket prices averaging around $457.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the evening. momondo users have found flights departing from Colorado to New Hampshire in the evening for as low as $319. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $431. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to New Hampshire from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Colorado for as low as $292 on momondo.

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

You could potentially save up to 43% on your flight if you consider stops on a Colorado to New Hampshire flight.

Cheap Colorado to New Hampshire flight deals and tips

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

Fastest flight time	3h 46m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Colorado to New Hampshire takes 3h 46m

Direct flights go from Colorado to New Hampshire every day.

There are 52 airports in New Hampshire. From Colorado there are direct flights to Boston Logan Intl (BOS), Portland (PWM).

Search flight deals

Frequently asked questions about flying from Colorado to New Hampshire

When did momondo last update prices for flights from Colorado to New Hampshire?
Prices for flights from Colorado to New Hampshire are updated daily.
How many operators does momondo search for flights from Colorado to New Hampshire?
As of August 2026, there are 6 operators available to choose from for flights from Colorado to New Hampshire.
How old do you have to be to fly from Colorado to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to New Hampshire

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $264	Free Cancellation	Rating 8.0 4,217 reviews		Search Southwest flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 11,877 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Colorado to New Hampshire 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 New Hampshire that suits you.

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

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

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

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 Colorado to New Hampshire.

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

Price alerts on flights to New Hampshire from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.