How long does it take to fly to Nantucket?

The flight from Colorado to Nantucket depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Boston (the most popular airport in Nantucket), then the flight time is 3h 45m on average. If you fly from Durango (another popular airport in Colorado) to Boston, then the average flight time is 6h 19m.

When did momondo last update prices for flights from Colorado to Nantucket Memorial Airport?

Prices for flights from Colorado to Nantucket Memorial Airport were last updated today.

How many operators does momondo search for flights from Colorado to Nantucket Memorial Airport?

As of September 2026, there are 3 operators available to choose from for flights from Colorado to Nantucket Memorial Airport.

How old do you have to be to fly from Colorado to Nantucket Memorial Airport?

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 Nantucket Memorial Airport.

What documentation or ID do you need to fly to Nantucket Memorial Airport?

The travel and health documents required for your trip to Nantucket Memorial Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nantucket Memorial Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,020 Cheap Flights from Colorado to Nantucket in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Nantucket

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 10:35 amDEN Denver Intl-ACK Nantucket Memorial

17h 20m1 stop New York John F Kennedy Intl

3:28 pm - 11:42 amACK Nantucket Memorial-DEN Denver Intl

22h 14m1 stop Boston Logan Intl

$1,020JetBlue

Wed, Oct 7 - Mon, Oct 12

3:15 pm - 10:35 amDEN Denver Intl-ACK Nantucket Memorial

17h 20m1 stop New York John F Kennedy Intl

3:28 pm - 1:10 pmACK Nantucket Memorial-DEN Denver Intl

23h 42m1 stop Boston Logan Intl

$1,065JetBlue

Wed, Oct 7 - Mon, Oct 12

3:15 pm - 10:35 amDEN Denver Intl-ACK Nantucket Memorial

17h 20m1 stop New York John F Kennedy Intl

3:28 pm - 11:42 amACK Nantucket Memorial-DEN Denver Intl

22h 14m1 stop Boston Logan Intl

$1,075JetBlue

Wed, Oct 7 - Mon, Oct 12

2:00 pm - 9:15 amDEN Denver Intl-ACK Nantucket Memorial

17h 15m1 stop Boston Logan Intl

4:23 pm - 1:10 pmACK Nantucket Memorial-DEN Denver Intl

22h 47m1 stop Boston Logan Intl

$1,085Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

3:15 pm - 10:35 amDEN Denver Intl-ACK Nantucket Memorial

17h 20m1 stop New York John F Kennedy Intl

3:28 pm - 1:10 pmACK Nantucket Memorial-DEN Denver Intl

23h 42m1 stop Boston Logan Intl

$1,130JetBlue

Wed, Oct 7 - Mon, Oct 12

3:15 pm - 10:35 amDEN Denver Intl-ACK Nantucket Memorial

17h 20m1 stop New York John F Kennedy Intl

3:28 pm - 11:42 amACK Nantucket Memorial-DEN Denver Intl

22h 14m1 stop Boston Logan Intl

$1,196JetBlue

Wed, Oct 7 - Mon, Oct 12

3:15 pm - 9:15 amDEN Denver Intl-ACK Nantucket Memorial

16h 00m2 stops New York John F Kennedy Intl Boston Logan Intl

5:30 pm - 1:10 pmACK Nantucket Memorial-DEN Denver Intl

21h 40m1 stop Boston Logan Intl

$1,212Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

5:57 pm - 11:35 amDEN Denver Intl-ACK Nantucket Memorial

15h 38m2 stops Seattle/Tacoma Intl Boston Logan Intl

7:00 am - 1:10 pmACK Nantucket Memorial-DEN Denver Intl

8h 10m1 stop Boston Logan Intl

$1,214Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

2:00 pm - 11:35 amDEN Denver Intl-ACK Nantucket Memorial

19h 35m1 stop Boston Logan Intl

5:30 pm - 11:50 amACK Nantucket Memorial-DEN Denver Intl

20h 20m1 stop Boston Logan Intl

$1,225Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

3:15 pm - 11:21 amDEN Denver Intl-ACK Nantucket Memorial

18h 06m2 stops New York John F Kennedy Intl Boston Logan Intl

3:28 pm - 11:42 amACK Nantucket Memorial-DEN Denver Intl

22h 14m1 stop Boston Logan Intl

$1,241JetBlue

Wed, Oct 7 - Mon, Oct 12

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JetBlue flights from Colorado to Nantucket

Our best JetBlue deals on Colorado to Nantucket flight tickets

JetBlue

Oct 7

DEN3:15 pmDenver Intl

17h 20m

1 stop

ACK10:35 amNantucket Memorial

Oct 12

ACK3:28 pmNantucket Memorial

22h 14m

1 stop

DEN11:42 amDenver Intl

$1,020

JetBlue

Oct 7

DEN3:15 pmDenver Intl

17h 20m

1 stop

ACK10:35 amNantucket Memorial

Oct 12

ACK3:28 pmNantucket Memorial

23h 42m

1 stop

DEN1:10 pmDenver Intl

$1,065

JetBlue

Oct 7

DEN3:15 pmDenver Intl

17h 20m

1 stop

ACK10:35 amNantucket Memorial

Oct 12

ACK3:28 pmNantucket Memorial

22h 14m

1 stop

DEN11:42 amDenver Intl

$1,075

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Wed 10/7

3:15 pm-10:35 am

1 stop17h 20m

Nantucket Memorial

Mon 10/12

3:28 pm-11:42 am

1 stop22h 14m

$1,020

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Wed 10/7

3:15 pm-10:35 am

1 stop17h 20m

Nantucket Memorial

Mon 10/12

3:28 pm-1:10 pm

1 stop23h 42m

$1,065

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Wed 10/7

3:15 pm-10:35 am

1 stop17h 20m

Nantucket Memorial

Mon 10/12

3:28 pm-11:42 am

1 stop22h 14m

$1,075

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Thu 10/22

2:00 pm-9:15 am

1 stop17h 15m

Nantucket Memorial

Sun 10/25

4:23 pm-1:10 pm

1 stop22h 47m

$1,085

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Wed 10/7

3:15 pm-10:35 am

1 stop17h 20m

Nantucket Memorial

Mon 10/12

3:28 pm-1:10 pm

1 stop23h 42m

$1,130

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Wed 10/7

3:15 pm-10:35 am

1 stop17h 20m

Nantucket Memorial

Mon 10/12

3:28 pm-11:42 am

1 stop22h 14m

$1,196

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Thu 10/22

3:15 pm-9:15 am

2 stops16h 00m

Nantucket Memorial

Sun 10/25

5:30 pm-1:10 pm

1 stop21h 40m

$1,212

Quickest round-trip

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Thu 10/29

5:57 pm-11:35 am

2 stops15h 38m

Nantucket Memorial

Mon 11/2

7:00 am-1:10 pm

1 stop8h 10m

$1,214

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Thu 10/22

2:00 pm-11:35 am

1 stop19h 35m

Nantucket Memorial

Sun 10/25

5:30 pm-11:50 am

1 stop20h 20m

$1,225

DenverNantucket

DEN Denver Intl - ACK Nantucket Memorial

DENACK

Denver Intl

Wed 10/7

3:15 pm-11:21 am

2 stops18h 06m

Nantucket Memorial

Mon 10/12

3:28 pm-11:42 am

1 stop22h 14m

$1,241

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Colorado to Nantucket

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

Airlines

Other information

What airlines fly to Nantucket?

United Airlines, JetBlue and Southwest are the top three most popular airlines that fly to Nantucket from Colorado according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Nantucket. Keep in mind that there are 6 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

Cheap Colorado to Nantucket flight deals and tips

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

Best Price Found	$1,020
Fastest flight time	17h 15m
Direct flights	None

The best flight deal from Colorado to Nantucket found on momondo in the last 72 hours is $1,020

The fastest flight from Colorado to Nantucket takes 17h 15m

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

Search flight deals

Frequently asked questions about flying from Colorado to Nantucket

When did momondo last update prices for flights from Colorado to Nantucket Memorial Airport?
Prices for flights from Colorado to Nantucket Memorial Airport were last updated today.
How many operators does momondo search for flights from Colorado to Nantucket Memorial Airport?
As of September 2026, there are 3 operators available to choose from for flights from Colorado to Nantucket Memorial Airport.
How old do you have to be to fly from Colorado to Nantucket Memorial Airport?
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 Nantucket Memorial Airport.
What documentation or ID do you need to fly to Nantucket Memorial Airport?
The travel and health documents required for your trip to Nantucket Memorial Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nantucket Memorial Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colorado to Nantucket

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $184	Free Cancellation	Rating 7.8 8,597 reviews	Search Delta flights
JetBlue	PriceFrom $226	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
United Airlines	PriceFrom $464	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Nantucket from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Nantucket?

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 Nantucket.

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

Price alerts on flights to Nantucket 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.