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

As of August 2026, 104 flights take off from Denver and land in New Hampshire each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.

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

United Airlines, American Airlines, and Frontier are the most popular carriers operating from Denver Intl to New Hampshire

When did momondo last update prices for flights from Denver Intl Airport to New Hampshire?

Prices for flights from Denver Intl Airport to New Hampshire are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to New Hampshire?

The number of operators available for flights from Denver Intl Airport to New Hampshire is 6 as of August 2026.

How old do you have to be to fly from Denver Intl Airport to New Hampshire?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to New Hampshire.

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

The travel and health documents you'll need for your trip to New Hampshire 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 New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$126 Cheap Flights from Denver to New Hampshire in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

11:05 am - 9:15 pmDEN Denver Intl-BOS Boston Logan Intl

8h 10m2 stops Birmingham Baltimore/Washington

5:15 pm - 10:05 pmBOS Boston Logan Intl-DEN Denver Intl

6h 50m1 stop Nashville Intl

$222Southwest

Tue, Oct 20 - Sat, Oct 24

11:05 am - 9:15 pmDEN Denver Intl-BOS Boston Logan Intl

8h 10m2 stops Birmingham Baltimore/Washington

4:15 pm - 10:25 pmBOS Boston Logan Intl-DEN Denver Intl

8h 10m1 stop Nashville Intl

$222Southwest

Tue, Oct 6 - Tue, Oct 20

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

11:59 pm - 5:59 amDEN Denver Intl-BOS Boston Logan Intl

4h 00mnonstop

7:45 am - 10:22 amBOS Boston Logan Intl-DEN Denver Intl

4h 37mnonstop

$226United Airlines

Fri, Aug 28 - Mon, Aug 31

11:59 pm - 5:53 amDEN Denver Intl-BOS Boston Logan Intl

3h 54mnonstop

8:55 pm - 11:38 pmBOS Boston Logan Intl-DEN Denver Intl

4h 43mnonstop

$226United Airlines

Fri, Jan 1 - Wed, Jan 6

Cheap last minute flights

Enter your travel dates to find the best prices.

10:36 am - 9:09 amDEN Denver Intl-BOS Boston Logan Intl

20h 33m1 stop Orlando

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

4h 33mnonstop

$222Multiple Airlines

Thu, Aug 13 - 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

$228Frontier

Wed, Aug 12 - Tue, Aug 18

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

8h 58m1 stop Atlanta Hartsfield-Jackson

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

4h 39mnonstop

$230Multiple Airlines

Wed, Aug 12 - Fri, Aug 21

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

11:09 am - 8:06 pmDEN Denver Intl-BOS Boston Logan Intl

6h 57m1 stop Charlotte Douglas

7:10 am - 11:43 amBOS Boston Logan Intl-DEN Denver Intl

6h 33m1 stop Chicago O'Hare Intl

$272American Airlines

Fri, Aug 14 - Tue, Aug 25

12:39 pm - 10:06 pmDEN Denver Intl-BOS Boston Logan Intl

7h 27m1 stop Dallas/Fort Worth

7:30 am - 3:29 pmBOS Boston Logan Intl-DEN Denver Intl

9h 59m1 stop Dallas/Fort Worth

$272American Airlines

Fri, Aug 14 - Wed, Aug 19

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

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

4h 03mnonstop

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

4h 33mnonstop

$383JetBlue

Thu, Aug 13 - Tue, Aug 25

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

4h 03mnonstop

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

4h 33mnonstop

$383JetBlue

Fri, Aug 14 - 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

$389Delta

Fri, Aug 14 - Thu, Aug 20

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

Delta flights from Denver to New Hampshire

Our best Delta deals on Denver to New Hampshire flight tickets

Delta

Aug 19

DEN11:33 amDenver Intl

4h 02m

BOS5:35 pmBoston Logan Intl

Aug 25

BOS7:45 amBoston Logan Intl

4h 36m

DEN10:21 amDenver Intl

$232

Delta

Aug 22

DEN12:00 pmDenver Intl

7h 31m

1 stop

PWM9:31 pmPortland

Sep 1

PWM6:00 amPortland

6h 47m

1 stop

DEN10:47 amDenver Intl

$394

Delta

Aug 22

DEN10:50 amDenver Intl

8h 41m

1 stop

PWM9:31 pmPortland

Sep 1

PWM6:00 amPortland

13h 57m

2 stops

DEN5:57 pmDenver Intl

$399

United Airlines flights from Denver to New Hampshire

Our best United Airlines deals on Denver to New Hampshire flight tickets

United Airlines

Sep 25

DEN11:59 pmDenver Intl

4h 01m

BOS6:00 amBoston Logan Intl

Sep 26

BOS10:36 amBoston Logan Intl

6h 41m

1 stop

DEN3:17 pmDenver Intl

$236

United Airlines

Sep 23

DEN5:47 pmDenver Intl

4h 07m

BOS11:54 pmBoston Logan Intl

Sep 29

BOS7:45 amBoston Logan Intl

4h 37m

DEN10:22 amDenver Intl

$243

United Airlines

Aug 21

DEN6:00 amDenver Intl

6h 22m

1 stop

BOS2:22 pmBoston Logan Intl

Aug 31

BOS5:08 pmBoston Logan Intl

4h 37m

DEN7:45 pmDenver Intl

$244

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Tue 10/20

11:05 am-9:15 pm

2 stops8h 10m

Boston Logan Intl

Sat 10/24

5:15 pm-10:05 pm

1 stop6h 50m

$222

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Tue 10/6

11:05 am-9:15 pm

2 stops8h 10m

Boston Logan Intl

Tue 10/20

4:15 pm-10:25 pm

1 stop8h 10m

$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

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Fri 8/28

11:59 pm-5:59 am

Nonstop4h 00m

Boston Logan Intl

Mon 8/31

7:45 am-10:22 am

Nonstop4h 37m

$226

DenverBoston

DEN Denver Intl - BOS Boston Logan Intl

DENBOS

Denver Intl

Fri 1/1

11:59 pm-5:53 am

Nonstop3h 54m

Boston Logan Intl

Wed 1/6

8:55 pm-11:38 pm

Nonstop4h 43m

$226

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 Denver 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 Denver averaging around $426.

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 Denver to New Hampshire in the evening for as low as $321. 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 $432. 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 Denver to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Denver 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 Denver for as low as $292 on momondo.

Cheap Denver to New Hampshire flight deals and tips

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

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

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

Direct flights go from Denver to New Hampshire every day.

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

Search flight deals

Frequently asked questions about flying from Denver to New Hampshire

When did momondo last update prices for flights from Denver Intl Airport to New Hampshire?
Prices for flights from Denver Intl Airport to New Hampshire are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to New Hampshire?
The number of operators available for flights from Denver Intl Airport to New Hampshire is 6 as of August 2026.
How old do you have to be to fly from Denver Intl Airport to New Hampshire?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents you'll need for your trip to New Hampshire 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 New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Denver to New Hampshire

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 11,895 reviews		Search American Airlines flights
Southwest	PriceFrom $332	Free Cancellation	Rating 8.0 4,216 reviews		Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to New Hampshire for you.

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

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

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

momondo helps you find the best flight between Denver and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Denver to New Hampshire 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.