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Cape Cod and the Islands

$125+ Cheap flights from Colorado to Cape Cod and the Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ACK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Colorado to Cape Cod and the Islands

Keep the following information in mind while searching for Colorado to Cape Cod and the Islands flight deals. Data was last updated June 12, 2025.

Round-trip from

$232
(JetBlue)

One-way from

$125
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$338
From Colorado to Cape Cod and the Islands
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One-way flight from Colorado to Cape Cod and the Islands
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Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Colorado to Cape Cod and the Islands

Cheapest flights from Colorado to Cape Cod and the Islands
Explore the most affordable flight options available from Colorado to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1610:39 pmDEN - MVY
1 stop8h 42mJetBlue
Tue 8/54:57 pmMVY - DEN
1 stop8h 02mJetBlue
Deal found 6/10$232
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:25 amDEN - ACK
1 stop7h 44mDelta
Sat 8/303:26 pmACK - DEN
1 stop9h 23mDelta
Deal found 6/10$303
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1512:55 amDEN - MVY
2 stops8h 07mDelta
Tue 8/52:13 pmMVY - DEN
1 stop6h 52mDelta
Deal found 6/10$323
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amDEN - ACK
2 stops8h 36mAmerican Airlines
Sat 8/302:10 pmACK - DEN
2 stops10h 05mAmerican Airlines
Deal found 6/11$323
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:06 pmDEN - MVY
2 stops16h 23mAmerican Airlines
Tue 9/22:03 pmMVY - DEN
2 stops10h 12mAmerican Airlines
Deal found 6/11$359
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2211:54 pmDEN - ACK
1 stop9h 59mJetBlue
Fri 6/273:08 pmACK - DEN
1 stop8h 36mJetBlue
Deal found 6/10$405
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:03 amDEN - ACK
1 stop7h 22mUnited Airlines
Thu 7/174:46 pmACK - DEN
2 stops15h 54mUnited Airlines
Deal found 6/10$532
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amGJT - ACK
2 stops8h 36mAmerican Airlines
Mon 8/255:16 pmACK - GJT
2 stops20h 39mAmerican Airlines
Deal found 6/10$533
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:35 pmASE - ACK
2 stops21h 22mAmerican Airlines
Tue 7/225:19 pmACK - ASE
2 stops18h 31mAmerican Airlines
Deal found 6/10$687
This JetBlue deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1610:20 pmDEN - PVC
1 stop9h 27mJetBlue
Sun 8/246:45 amPVC - DEN
1 stop7h 53mJetBlue
Deal found 6/12$725
This JetBlue Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:25 amDEN - ACK
1 stop23h 50mMultiple Airlines
Mon 10/62:06 pmACK - DEN
1 stop9h 43mMultiple Airlines
Deal found 6/10$809
This JetBlue Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:20 pmDEN - PVC
1 stop15h 31mMultiple Airlines
Sat 8/911:01 amPVC - DEN
1 stop12h 23mMultiple Airlines
Deal found 6/10$960

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Cape Cod and the Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Colorado to Cape Cod and the Islands that are best for you.

Fly from

Colorado

Fly to

Cape Cod and the Islands

Route

Depart

Return

Price

DenverWest Tisbury

DEN - MVY

DENMVY

Denver Intl

Wed 7/16

10:39 pm-9:21 am

1 stop8h 42m

West Tisbury Martha's Vineyard

Tue 8/5

4:57 pm-10:59 pm

1 stop8h 02m

$232

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Wed 8/20

6:25 am-4:09 pm

1 stop7h 44m

Nantucket Memorial

Sat 8/30

3:26 pm-10:49 pm

1 stop9h 23m

$303

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Wed 8/20

6:00 am-4:36 pm

2 stops8h 36m

Nantucket Memorial

Sat 8/30

2:10 pm-10:15 pm

2 stops10h 05m

$323

DenverWest Tisbury

DEN - MVY

DENMVY

Denver Intl

Tue 7/15

12:55 am-11:02 am

2 stops8h 07m

West Tisbury Martha's Vineyard

Tue 8/5

2:13 pm-7:05 pm

1 stop6h 52m

$323

DenverWest Tisbury

DEN - MVY

DENMVY

Denver Intl

Wed 8/27

5:06 pm-11:29 am

2 stops16h 23m

West Tisbury Martha's Vineyard

Tue 9/2

2:03 pm-10:15 pm

2 stops10h 12m

$359

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Sun 6/22

11:54 pm-11:53 am

1 stop9h 59m

Nantucket Memorial

Fri 6/27

3:08 pm-9:44 pm

1 stop8h 36m

$405

DenverNantucket

DEN - ACK

DENACK

Denver Intl

Thu 7/10

6:03 am-3:25 pm

1 stop7h 22m

Nantucket Memorial

Thu 7/17

4:46 pm-6:40 am

2 stops15h 54m

$532

Grand JunctionNantucket

GJT - ACK

GJTACK

Grand Junction Regnl

Wed 8/20

6:00 am-4:36 pm

2 stops8h 36m

Nantucket Memorial

Mon 8/25

5:16 pm-11:55 am

2 stops20h 39m

$533

AspenNantucket

ASE - ACK

ASEACK

Aspen Pitkin County

Thu 7/17

4:35 pm-3:57 pm

2 stops21h 22m

Nantucket Memorial

Tue 7/22

5:19 pm-9:50 am

2 stops18h 31m

$687

DenverProvincetown

DEN - PVC

DENPVC

Denver Intl

Sat 8/16

10:20 pm-9:47 am

1 stop9h 27m

Provincetown

Sun 8/24

6:45 am-12:38 pm

1 stop7h 53m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 26 results
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Best time to book a flight from Colorado to Cape Cod and the Islands

Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Cape Cod and the Islands

What is the cheapest time of day to fly from CO to KDT?

Find hourly flight availability from Colorado to Cape Cod and the Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Colorado to Cape Cod and the Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cape Cod and the Islands by month

Plan your trip to Cape Cod and the Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cape Cod and the Islands ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Cape Cod and the Islands when rainfall is around 1.6 in.

Temperature in Cape Cod and the Islands by month

Plan your trip to Cape Cod and the Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cape Cod and the Islands, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Cape Cod and the Islands

Get insights into the airlines that provide service to Cape Cod and the Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cape Cod and the Islands. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, United Airlines and JetBlue from Colorado to Cape Cod and the Islands have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Colorado to Cape Cod and the Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Colorado to Cape Cod and the Islands one-way?

    The cheapest airlines for a one-way flight from Colorado to Cape Cod and the Islands are American Airlines ($125), JetBlue ($126), and Delta ($131).

  • Can I find deals for flights from Colorado to Cape Cod and the Islands that include hotel bookings?

    Yes. In addition to deals on Colorado to Cape Cod and the Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Cape Cod and the Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Cape Cod and the Islands.

  • Can I find deals for business class flights from Colorado to Cape Cod and the Islands?

    Yes. Cheapflights offers flight deals from Colorado to Cape Cod and the Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Colorado to Cape Cod and the Islands

Discover the top 3 airlines that operate flights from Colorado to Cape Cod and the Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$507FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$231Average$585FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$457Average$681FlexibilityNo cancel feeOn-time69%

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