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 40m on average. If you fly from Colorado Springs (another popular airport in Colorado) to Boston, then the average flight time is 5h 30m.

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 May 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.

$163 Cheap Flights from Colorado to Nantucket in 2026

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Find the cheapest flights from Colorado to Boston

Round-trip

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Cheap round-trip flights

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11:59 pm - 10:15 am

DEN

ACK

8h 16m

1 stop

3:44 pm - 9:16 pm

ACK

DEN

7h 32m

1 stop

$343United Airlines

Sat, May 23 - Wed, May 27

11:37 pm - 10:22 am

DEN

ACK

8h 45m

1 stop

3:43 pm - 10:42 pm

ACK

DEN

8h 59m

1 stop

$413JetBlue

Sat, Aug 29 - Wed, Sep 2

11:59 pm - 11:12 am

DEN

ACK

9h 13m

1 stop

3:43 pm - 10:42 pm

ACK

DEN

8h 59m

1 stop

$437JetBlue

Sat, Aug 29 - Wed, Sep 2

7:10 am - 11:26 am

DEN

ACK

26h 16m

1 stop

3:20 pm - 10:45 pm

ACK

DEN

9h 25m

1 stop

$439Delta

Sun, Jun 28 - Sat, Jul 4

12:40 am - 2:39 pm

DEN

ACK

11h 59m

2 stops

4:40 pm - 12:22 am

ACK

DEN

9h 42m

2 stops

$456Delta

Mon, Jun 8 - Mon, Jun 15

11:37 pm - 10:22 am

DEN

ACK

8h 45m

1 stop

3:43 pm - 10:42 pm

ACK

DEN

8h 59m

1 stop

$457JetBlue

Sat, Aug 8 - Fri, Aug 14

11:37 pm - 10:22 am

DEN

ACK

8h 45m

1 stop

6:02 pm - 10:42 pm

ACK

DEN

6h 40m

1 stop

$468JetBlue

Sat, Aug 8 - Fri, Aug 14

11:37 pm - 10:22 am

DEN

ACK

8h 45m

1 stop

4:19 pm - 10:59 pm

ACK

DEN

8h 40m

1 stop

$472JetBlue

Sat, Aug 8 - Fri, Aug 14

7:10 am - 3:48 pm

DEN

ACK

6h 38m

1 stop

3:20 pm - 10:45 pm

ACK

DEN

9h 25m

1 stop

$477Delta

Sat, Jun 27 - Sat, Jul 4

12:45 pm - 9:25 am

COS

ACK

18h 40m

2 stops

3:49 pm - 11:49 pm

ACK

COS

10h 00m

2 stops

$667United Airlines

Tue, Aug 18 - Wed, Aug 19

JetBlue flights from Colorado to Nantucket

Our best JetBlue deals on Colorado to Nantucket flight tickets

JetBlue

Aug 29

DEN11:37 pmDenver Intl

8h 45m

1 stop

ACK10:22 amNantucket Memorial

Sep 2

ACK3:43 pmNantucket Memorial

8h 59m

1 stop

DEN10:42 pmDenver Intl

$413

JetBlue

Aug 29

DEN11:59 pmDenver Intl

9h 13m

1 stop

ACK11:12 amNantucket Memorial

Sep 2

ACK3:43 pmNantucket Memorial

8h 59m

1 stop

DEN10:42 pmDenver Intl

$437

JetBlue

Aug 8

DEN11:37 pmDenver Intl

8h 45m

1 stop

ACK10:22 amNantucket Memorial

Aug 14

ACK3:43 pmNantucket Memorial

8h 59m

1 stop

DEN10:42 pmDenver Intl

$457

Delta flights from Colorado to Nantucket

Our best Delta deals on Colorado to Nantucket flight tickets

Delta

Jun 28

DEN7:10 amDenver Intl

26h 16m

1 stop

ACK11:26 amNantucket Memorial

Jul 4

ACK3:20 pmNantucket Memorial

9h 25m

1 stop

DEN10:45 pmDenver Intl

$439

Delta

Jun 8

DEN12:40 amDenver Intl

11h 59m

2 stops

ACK2:39 pmNantucket Memorial

Jun 15

ACK4:40 pmNantucket Memorial

9h 42m

2 stops

DEN12:22 amDenver Intl

$456

Delta

Jun 27

DEN7:10 amDenver Intl

6h 38m

1 stop

ACK3:48 pmNantucket Memorial

Jul 4

ACK3:20 pmNantucket Memorial

9h 25m

1 stop

DEN10:45 pmDenver Intl

$477

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 5/23

11:59 pm-10:15 am

1 stop8h 16m

Nantucket Memorial

Wed 5/27

3:44 pm-9:16 pm

1 stop7h 32m

$343

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 8/29

11:37 pm-10:22 am

1 stop8h 45m

Nantucket Memorial

Wed 9/2

3:43 pm-10:42 pm

1 stop8h 59m

$413

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 8/29

11:59 pm-11:12 am

1 stop9h 13m

Nantucket Memorial

Wed 9/2

3:43 pm-10:42 pm

1 stop8h 59m

$437

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sun 6/28

7:10 am-11:26 am

1 stop26h 16m

Nantucket Memorial

Sat 7/4

3:20 pm-10:45 pm

1 stop9h 25m

$439

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Mon 6/8

12:40 am-2:39 pm

2 stops11h 59m

Nantucket Memorial

Mon 6/15

4:40 pm-12:22 am

2 stops9h 42m

$456

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 8/8

11:37 pm-10:22 am

1 stop8h 45m

Nantucket Memorial

Fri 8/14

3:43 pm-10:42 pm

1 stop8h 59m

$457

Quickest round-trip

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 8/8

11:37 pm-10:22 am

1 stop8h 45m

Nantucket Memorial

Fri 8/14

6:02 pm-10:42 pm

1 stop6h 40m

$468

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 8/8

11:37 pm-10:22 am

1 stop8h 45m

Nantucket Memorial

Fri 8/14

4:19 pm-10:59 pm

1 stop8h 40m

$472

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sat 6/27

7:10 am-3:48 pm

1 stop6h 38m

Nantucket Memorial

Sat 7/4

3:20 pm-10:45 pm

1 stop9h 25m

$477

Colorado SpringsNantucket

COS - ACK

COSACK

Colorado Springs

Tue 8/18

12:45 pm-9:25 am

2 stops18h 40m

Nantucket Memorial

Wed 8/19

3:49 pm-11:49 pm

2 stops10h 00m

$667

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 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 is the cheapest airline that flies from Colorado to Nantucket Memorial?

United Airlines, Delta, and JetBlue are the most popular carriers operating from Colorado to Nantucket Memorial

What airlines fly to Nantucket?

United Airlines, JetBlue and Delta 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 48% 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

Fastest flight time	6h 00m
Direct flights	None

The fastest flight from Colorado to Nantucket takes 6h 00m

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

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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 May 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 $194	Free Cancellation	Rating 7.9 8,451 reviews	Search Delta flights
JetBlue	PriceFrom $230	Free Cancellation	Rating 7.1 2,973 reviews	Search JetBlue flights
United Airlines	PriceFrom $494	Free Cancellation	Rating 7.4 9,699 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.