HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nantucket

$533+ Cheap flights from Grand Junction to Nantucket (GJT - ACK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — ACK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grand Junction to Nantucket with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Grand Junction to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$533
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$567
From Grand Junction Regnl to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Grand Junction to Nantucket

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

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

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Junction to Nantucket 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 Grand Junction to Nantucket that are best for you.

Fly from

Grand Junction

Fly to

Nantucket

Route

Depart

Return

Price

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Grand Junction to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Grand Junction 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 Grand Junction to Nantucket

Rainfall in Nantucket by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nantucket 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 Nantucket when rainfall is around 1.6 in.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nantucket, 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 Nantucket

Get insights into the airlines that provide service to Nantucket. 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 Nantucket. Reviews last updated June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Grand Junction to Nantucket that include hotel bookings?

    Yes. In addition to deals on Grand Junction to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Nantucket.

  • Can I find deals for business class flights from Grand Junction to Nantucket?

    Yes. Cheapflights offers flight deals from Grand Junction to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Junction to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Boston flights
Denver to Hartford flights
Denver to Albany flights
Vail to Boston flights
Colorado Springs to Boston flights
Durango to Boston flights
Aspen to Boston flights
Colorado Springs to Albany flights
Montrose to Boston flights
Colorado Springs to Hartford flights
Grand Junction to Boston flights
Durango to Hartford flights
Denver to Nantucket flights
Vail to Hartford flights
Grand Junction to Albany flights
Aspen to Albany flights
Denver to Worcester flights
Denver to West Tisbury flights
Grand Junction to Hartford flights
Denver to Provincetown flights
Montrose to Hartford flights
Gunnison to Boston flights
Hayden to Boston flights
Durango to Albany flights
Aspen to Hartford flights
Denver to New Bedford flights
Aspen to Nantucket flights
Gunnison to Albany flights
Cortez to Albany flights
Colorado Springs to Nantucket flights
Montrose to Albany flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.