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 58% 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.

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

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

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 25m on average. Another popular route from New Hampshire to Colorado is flying from Lebanon to Denver, which will take roughly 12h 49m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between New Hampshire and Colorado is 43 per week as of December 2025. The most frequent departure day is Wed, with 37% of weekly flights leaving on this day.

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 7 as of December 2025.

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.

$95 Cheap Flights from New Hampshire to Colorado in 2025/26

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.

6:00 am - 9:45 pm

BOS

DEN

17h 45m1 stop

7:30 am - 11:19 pm

DEN

BOS

13h 49m2 stops

$178Multiple Airlines

Mon, Feb 2 - Tue, Feb 3

10:01 am - 7:39 am

BOS

DEN

23h 38m2 stops

2:15 pm - 1:13 am

DEN

BOS

8h 58m1 stop

$179Frontier

Thu, Feb 19 - Wed, Feb 25

9:59 am - 12:45 pm

BOS

DEN

4h 46mnonstop

11:13 pm - 5:00 am

DEN

BOS

3h 47mnonstop

$184JetBlue

Sat, Feb 7 - Mon, Feb 16

10:05 am - 12:51 pm

BOS

HDN

4h 46mnonstop

1:42 pm - 7:35 pm

HDN

BOS

3h 53mnonstop

$227JetBlue

Fri, Feb 20 - Fri, Feb 27

6:00 am - 2:09 pm

BOS

COS

10h 09m1 stop

6:00 am - 5:05 pm

COS

BOS

9h 05m1 stop

$228American Airlines

Mon, Feb 9 - Wed, Feb 18

6:00 am - 10:55 am

BOS

HDN

6h 55m1 stop

11:45 am - 9:52 pm

HDN

BOS

8h 07m1 stop

$249United Airlines

Sun, Jan 11 - Fri, Jan 16

7:25 am - 2:32 pm

BOS

MTJ

9h 07m1 stop

3:28 pm - 11:46 pm

MTJ

BOS

6h 18m1 stop

$249United Airlines

Thu, Jan 8 - Mon, Jan 12

12:45 pm - 7:32 pm

PWM

DEN

8h 47m1 stop

6:00 am - 3:31 pm

DEN

PWM

7h 31m1 stop

$251American Airlines

Sat, Jan 17 - Wed, Jan 21

12:00 pm - 9:55 pm

BOS

COS

11h 55m2 stops

6:40 am - 4:50 pm

COS

BOS

8h 10m1 stop

$252Southwest

Mon, Feb 9 - Wed, Feb 18

2:40 pm - 9:35 pm

BOS

COS

8h 55m2 stops

6:40 am - 5:10 pm

COS

BOS

8h 30m2 stops

$267Southwest

Wed, Jan 28 - Wed, Feb 4

JetBlue flights from New Hampshire to Colorado

Our best JetBlue deals on New Hampshire to Colorado flight tickets

JetBlue

Feb 7

BOS9:59 amBoston Logan Intl

4h 46m

DEN12:45 pmDenver Intl

Feb 16

DEN11:13 pmDenver Intl

3h 47m

BOS5:00 amBoston Logan Intl

$184

Find similar

JetBlue

Jan 9

BOS9:59 amBoston Logan Intl

4h 46m

DEN12:45 pmDenver Intl

Jan 10

DEN1:40 pmDenver Intl

3h 53m

BOS7:33 pmBoston Logan Intl

$194

Find similar

JetBlue

Jan 9

BOS9:59 amBoston Logan Intl

4h 46m

DEN12:45 pmDenver Intl

Jan 13

DEN1:40 pmDenver Intl

3h 53m

BOS7:33 pmBoston Logan Intl

$197

Find similar

Delta flights from New Hampshire to Colorado

Our best Delta deals on New Hampshire to Colorado flight tickets

Delta

Jan 15

BOS7:20 amBoston Logan Intl

5h 04m

DEN10:24 amDenver Intl

Jan 22

DEN11:38 amDenver Intl

3h 57m

BOS5:35 pmBoston Logan Intl

$187

Find similar

Delta

Jan 6

BOS7:20 amBoston Logan Intl

5h 04m

DEN10:24 amDenver Intl

Jan 10

DEN11:38 amDenver Intl

3h 57m

BOS5:35 pmBoston Logan Intl

$217

Find similar

Delta

Mar 16

BOS5:35 amBoston Logan Intl

9h 14m

1 stop

MTJ12:49 pmMontrose County

Mar 24

MTJ1:49 pmMontrose County

6h 51m

1 stop

BOS10:40 pmBoston Logan Intl

$277

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 2/2

6:00 am-9:45 pm

1 stop17h 45m

Denver Intl

Tue 2/3

7:30 am-11:19 pm

2 stops13h 49m

$178

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 2/19

10:01 am-7:39 am

2 stops23h 38m

Denver Intl

Wed 2/25

2:15 pm-1:13 am

1 stop8h 58m

$179

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 2/7

9:59 am-12:45 pm

Nonstop4h 46m

Denver Intl

Mon 2/16

11:13 pm-5:00 am

Nonstop3h 47m

$184

BostonHayden

BOS - HDN

BOSHDN

Boston Logan Intl

Fri 2/20

10:05 am-12:51 pm

Nonstop4h 46m

Hayden Yampa Valley

Fri 2/27

1:42 pm-7:35 pm

Nonstop3h 53m

$227

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Mon 2/9

6:00 am-2:09 pm

1 stop10h 09m

Colorado Springs

Wed 2/18

6:00 am-5:05 pm

1 stop9h 05m

$228

BostonHayden

BOS - HDN

BOSHDN

Boston Logan Intl

Sun 1/11

6:00 am-10:55 am

1 stop6h 55m

Hayden Yampa Valley

Fri 1/16

11:45 am-9:52 pm

1 stop8h 07m

$249

BostonMontrose

BOS - MTJ

BOSMTJ

Boston Logan Intl

Thu 1/8

7:25 am-2:32 pm

1 stop9h 07m

Montrose County

Mon 1/12

3:28 pm-11:46 pm

1 stop6h 18m

$249

PortlandDenver

PWM - DEN

PWMDEN

Portland

Sat 1/17

12:45 pm-7:32 pm

1 stop8h 47m

Denver Intl

Wed 1/21

6:00 am-3:31 pm

1 stop7h 31m

$251

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Mon 2/9

12:00 pm-9:55 pm

2 stops11h 55m

Colorado Springs

Wed 2/18

6:40 am-4:50 pm

1 stop8h 10m

$252

BostonColorado Springs

BOS - COS

BOSCOS

Boston Logan Intl

Wed 1/28

2:40 pm-9:35 pm

2 stops8h 55m

Colorado Springs

Wed 2/4

6:40 am-5:10 pm

2 stops8h 30m

$267

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 January is, on average, the cheapest month to fly to Colorado from New Hampshire, with most prices found around $257. The month of March is another great option to travel to Colorado, with average flight prices from New Hampshire averaging around $302.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from New Hampshire to Colorado is on a Wednesday when prices can be found for as low as $396. On the other hand, Sunday is the most expensive day to depart from New Hampshire because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $606.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $453. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $495 per ticket.

How far in advance should I book a flight 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 $318 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 $289 on momondo.

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

You could potentially save up to 29% 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 32m
Direct flights	Every day
Airports in Colorado	87 airports

The fastest flight from New Hampshire to Colorado takes 4h 32m

Direct flights go from New Hampshire to Colorado every day.

There are 87 airports in Colorado. From New Hampshire there are direct flights to Hayden Yampa Valley (HDN), Denver Intl (DEN).

Search flight deals

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 7 as of December 2025.
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 $276	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Southwest	PriceFrom $300	Free Cancellation	Rating 7.9 4,250 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.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 1/17

Sat 1/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Flights to New Yorkfrom $45

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Chicagofrom $58

Flights to Orlandofrom $40

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from New Hampshire to Colorado from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Colorado departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New Hampshire to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

JetBlue flights from New Hampshire to Colorado

Our best JetBlue deals on New Hampshire to Colorado flight tickets

Delta flights from New Hampshire to Colorado

Our best Delta deals on New Hampshire to Colorado flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New Hampshire to Colorado that are best for you.

See travel insights to Colorado from

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

What is the cheapest month to fly to Colorado?

The month of January is, on average, the cheapest month to fly to Colorado from New Hampshire, with most prices found around $257. The month of March is another great option to travel to Colorado, with average flight prices from New Hampshire averaging around $302.

What is the cheapest day to depart on your flight to Colorado?

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $453. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $495 per ticket.

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

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

You could potentially save up to 29% on your flight if you consider stops on a New Hampshire to Colorado flight.

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

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

What airlines fly 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 43 per week as of December 2025. The most frequent departure day is Wed, with 37% of weekly flights leaving on this day.

How long is the flight from New Hampshire to Colorado?

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

Direct flights

Airports in Colorado

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

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

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

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

Best airlines flying from New Hampshire to Colorado

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo