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 62% 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 8h 55m. Keep in mind that layovers or delays could extend your travel time.

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

Southwest is the most popular carrier operating 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 3 as of November 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.

$176 Cheap Flights from New Hampshire to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Hampshire to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 pm - 9:30 pmMHT Manchester-DEN Denver Intl

6h 20m1 stop Chicago Midway

1:05 pm - 8:50 pmDEN Denver Intl-MHT Manchester

5h 45m1 stop Chicago Midway

$357Southwest

Thu, Jan 21 - Tue, Jan 26

2:10 pm - 9:50 pmMHT Manchester-DEN Denver Intl

9h 40m1 stop Baltimore/Washington

7:05 am - 5:00 pmDEN Denver Intl-MHT Manchester

7h 55m1 stop Chicago Midway

$357Southwest

Fri, Dec 4 - Mon, Dec 7

3:35 pm - 9:50 pmMHT Manchester-DEN Denver Intl

8h 15m1 stop Baltimore/Washington

8:55 am - 5:00 pmDEN Denver Intl-MHT Manchester

6h 05m1 stop Chicago Midway

$357Southwest

Wed, Dec 2 - Wed, Dec 9

5:00 am - 2:19 pmMHT Manchester-DEN Denver Intl

11h 19m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

10:58 am - 12:18 amDEN Denver Intl-MHT Manchester

11h 20m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$367American Airlines

Thu, Jan 21 - Tue, Jan 26

3:14 pm - 7:47 amMHT Manchester-DEN Denver Intl

18h 33m2 stops Myrtle Beach Intl Tampa

10:41 am - 11:48 amDEN Denver Intl-MHT Manchester

23h 07m1 stop Raleigh-Durham

$371Multiple Airlines

Mon, Jan 18 - Wed, Jan 20

2:56 pm - 10:28 pmMHT Manchester-DEN Denver Intl

9h 32m1 stop Charlotte Douglas

10:03 am - 6:42 pmDEN Denver Intl-MHT Manchester

6h 39m1 stop Charlotte Douglas

$392American Airlines

Sun, Feb 14 - Thu, Feb 18

5:00 am - 2:53 pmMHT Manchester-DEN Denver Intl

11h 53m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

10:03 am - 6:42 pmDEN Denver Intl-MHT Manchester

6h 39m1 stop Charlotte Douglas

$397American Airlines

Sun, Feb 14 - Thu, Feb 18

12:18 pm - 9:30 pmMHT Manchester-DEN Denver Intl

11h 12m2 stops Charleston Orlando

10:45 am - 11:44 amDEN Denver Intl-MHT Manchester

22h 59m1 stop Raleigh-Durham

$472Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

2:37 pm - 7:34 pmMHT Manchester-DEN Denver Intl

6h 57m1 stop Washington, D.C. Dulles Intl

6:00 am - 1:57 pmDEN Denver Intl-MHT Manchester

5h 57m1 stop Washington, D.C. Dulles Intl

$550United Airlines

Sat, Feb 27 - Sat, Mar 6

2:37 pm - 7:34 pmMHT Manchester-DEN Denver Intl

6h 57m1 stop Washington, D.C. Dulles Intl

6:00 am - 1:57 pmDEN Denver Intl-MHT Manchester

5h 57m1 stop Washington, D.C. Dulles Intl

$550United Airlines

Tue, Mar 2 - Sat, Mar 6

Cheap last minute flights

Enter your travel dates to find the best prices.

9:25 am - 4:13 pmMHT Manchester-DEN Denver Intl

8h 48m1 stop Washington, D.C. Dulles Intl

4:10 pm - 11:59 pmDEN Denver Intl-MHT Manchester

5h 49m1 stop Washington, D.C. Dulles Intl

$730United Airlines

Thu, Nov 12 - Thu, Nov 19

6:35 pm - 11:15 pmMHT Manchester-DEN Denver Intl

6h 40m1 stop Chicago Midway

11:00 am - 10:10 pmDEN Denver Intl-MHT Manchester

9h 10m2 stops Orlando Baltimore/Washington

$785Southwest

Thu, Nov 12 - Thu, Nov 19

3:10 pm - 11:10 pmMHT Manchester-DEN Denver Intl

10h 00m2 stops Baltimore/Washington Dallas Love Field

11:00 am - 10:10 pmDEN Denver Intl-MHT Manchester

9h 10m2 stops Orlando Baltimore/Washington

$790Southwest

Thu, Nov 12 - Thu, Nov 19

7:15 am - 12:30 pmMHT Manchester-DEN Denver Intl

7h 15m1 stop Chicago Midway

8:00 am - 3:35 pmDEN Denver Intl-MHT Manchester

5h 35m1 stop Nashville Intl

$797Southwest

Wed, Nov 11 - Thu, Nov 12

2:38 pm - 7:30 pmMHT Manchester-DEN Denver Intl

6h 52m1 stop Washington, D.C. Dulles Intl

6:00 am - 2:03 pmDEN Denver Intl-MHT Manchester

6h 03m1 stop Washington, D.C. Dulles Intl

$813United Airlines

Fri, Nov 13 - Mon, Nov 16

2:38 pm - 7:30 pmMHT Manchester-DEN Denver Intl

6h 52m1 stop Washington, D.C. Dulles Intl

6:00 am - 2:03 pmDEN Denver Intl-MHT Manchester

6h 03m1 stop Washington, D.C. Dulles Intl

$813United Airlines

Fri, Nov 13 - Sun, Nov 15

6:00 am - 11:21 amMHT Manchester-DEN Denver Intl

7h 21m1 stop Philadelphia

2:59 pm - 10:49 pmDEN Denver Intl-MHT Manchester

5h 50m1 stop Philadelphia

$823American Airlines

Thu, Nov 12 - Sun, Nov 15

1:15 pm - 10:27 pmMHT Manchester-DEN Denver Intl

11h 12m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

12:12 pm - 10:59 pmDEN Denver Intl-MHT Manchester

8h 47m1 stop Philadelphia

$828American Airlines

Fri, Nov 13 - Fri, Nov 20

6:00 am - 3:33 pmMHT Manchester-DEN Denver Intl

11h 33m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

2:59 pm - 10:49 pmDEN Denver Intl-MHT Manchester

5h 50m1 stop Philadelphia

$828American Airlines

Fri, Nov 13 - Sun, Nov 15

9:25 am - 4:13 pmMHT Manchester-DEN Denver Intl

8h 48m1 stop Washington, D.C. Dulles Intl

11:59 pm - 11:59 pmDEN Denver Intl-MHT Manchester

22h 00m1 stop Washington, D.C. Dulles Intl

$985United Airlines

Sat, Nov 14 - Sat, Nov 14

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

Southwest flights from New Hampshire to Colorado

Our best Southwest deals on New Hampshire to Colorado flight tickets

Southwest

Dec 4

MHT2:10 pmManchester

9h 40m

1 stop

DEN9:50 pmDenver Intl

Dec 7

DEN7:05 amDenver Intl

7h 55m

1 stop

MHT5:00 pmManchester

$357

Southwest

Dec 4

MHT5:50 pmManchester

6h 50m

1 stop

DEN10:40 pmDenver Intl

Dec 7

DEN11:05 amDenver Intl

8h 15m

2 stops

MHT9:20 pmManchester

$362

Southwest

Dec 4

MHT2:10 pmManchester

9h 35m

2 stops

DEN9:45 pmDenver Intl

Dec 7

DEN11:05 amDenver Intl

8h 15m

2 stops

MHT9:20 pmManchester

$367

American Airlines flights from New Hampshire to Colorado

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

American Airlines

Dec 2

MHT12:07 pmManchester

12h 23m

2 stops

DEN10:30 pmDenver Intl

Dec 5

DEN10:37 amDenver Intl

10h 58m

2 stops

MHT11:35 pmManchester

$395

American Airlines

Dec 1

MHT2:27 pmManchester

11h 32m

2 stops

DEN11:59 pmDenver Intl

Dec 8

DEN3:04 pmDenver Intl

6h 31m

1 stop

MHT11:35 pmManchester

$397

American Airlines

Dec 1

MHT2:27 pmManchester

11h 32m

2 stops

DEN11:59 pmDenver Intl

Dec 8

DEN1:20 pmDenver Intl

8h 39m

2 stops

MHT11:59 pmManchester

$402

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Thu 1/21

5:10 pm-9:30 pm

1 stop6h 20m

Denver Intl

Tue 1/26

1:05 pm-8:50 pm

1 stop5h 45m

$357

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Fri 12/4

2:10 pm-9:50 pm

1 stop9h 40m

Denver Intl

Mon 12/7

7:05 am-5:00 pm

1 stop7h 55m

$357

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Wed 12/2

3:35 pm-9:50 pm

1 stop8h 15m

Denver Intl

Wed 12/9

8:55 am-5:00 pm

1 stop6h 05m

$357

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Thu 1/21

5:00 am-2:19 pm

2 stops11h 19m

Denver Intl

Tue 1/26

10:58 am-12:18 am

2 stops11h 20m

$367

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Mon 1/18

3:14 pm-7:47 am

2 stops18h 33m

Denver Intl

Wed 1/20

10:41 am-11:48 am

1 stop23h 07m

$371

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Sun 2/14

2:56 pm-10:28 pm

1 stop9h 32m

Denver Intl

Thu 2/18

10:03 am-6:42 pm

1 stop6h 39m

$392

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Sun 2/14

5:00 am-2:53 pm

2 stops11h 53m

Denver Intl

Thu 2/18

10:03 am-6:42 pm

1 stop6h 39m

$397

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Wed 12/2

12:18 pm-9:30 pm

2 stops11h 12m

Denver Intl

Sat 12/5

10:45 am-11:44 am

1 stop22h 59m

$472

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Sat 2/27

2:37 pm-7:34 pm

1 stop6h 57m

Denver Intl

Sat 3/6

6:00 am-1:57 pm

1 stop5h 57m

$550

ManchesterDenver

MHT Manchester - DEN Denver Intl

MHTDEN

Manchester

Tue 3/2

2:37 pm-7:34 pm

1 stop6h 57m

Denver Intl

Sat 3/6

6:00 am-1:57 pm

1 stop5h 57m

$550

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 April is, on average, the cheapest month to fly to Colorado from New Hampshire, with most prices found around $446. The month of December is another great option to travel to Colorado, with average flight prices from New Hampshire averaging around $460.

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 $369 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 $311 on momondo.

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

You could potentially save up to 33% 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

Best Price Found	$176
Fastest flight time	4h 37m
Direct flights	None

The best one-way flight to Colorado from New Hampshire in the past 72 hours is $176. The best round-trip flight deal from New Hampshire to Colorado found on momondo in the last 72 hours is $357.

The fastest flight from New Hampshire to Colorado takes 4h 37m

There are no direct flights from New Hampshire to Colorado. There are no popular flight routes from New Hampshire to Colorado.

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 3 as of November 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 7.3 10,476 reviews	Search United Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.0 12,226 reviews	Search American Airlines flights
Southwest	PriceFrom $354	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.