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$469+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — ACK
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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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 July 2, 2025.

Round-trip from

$469
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$535
From Grand Junction Regnl to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 July 2, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/266:00 amGJT - ACK
2 stops8h 46mAmerican Airlines
Sat 8/3011:57 amACK - GJT
2 stops11h 04mAmerican Airlines
Deal found 7/1$469

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 July 2, 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

Tue 8/26

6:00 am-4:46 pm

2 stops8h 46m

Nantucket Memorial

Sat 8/30

11:57 am-9:01 pm

2 stops11h 04m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

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 July 2, 2025.
See what other customers who have flown with American Airlines from Grand Junction to Nantucket have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

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

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

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.

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