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$676+ Cheap flights from Houston to Nantucket (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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ACK
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Houston to Nantucket

Cheapest flights from Houston to Nantucket
Explore the most affordable flight options available from Houston to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 8/155:00 am
IAH
-
ACK
1 stop8h 29m
United Airlines
Wed 8/194:15 pm
ACK
-
IAH
1 stop7h 15m
United Airlines
Deal found 1/19$676
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 6/277:10 am
IAH
-
ACK
1 stop6h 24m
American Airlines
Sun 7/54:58 pm
ACK
-
IAH
1 stop6h 58m
American Airlines
Deal found 1/19$907
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 6/276:10 am
HOU
-
ACK
2 stops9h 18m
American Airlines
Sun 7/510:24 am
ACK
-
HOU
2 stops10h 28m
American Airlines
Deal found 1/19$1,517
This Delta deal was found by Cheapflights users on 1/20. 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.
Sat 6/276:00 am
HOU
-
ACK
2 stops11h 05m
Delta
Sun 7/510:00 am
ACK
-
HOU
2 stops12h 38m
Delta
Deal found 1/20$2,801

Find flight deals from Houston to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 January 21, 2026.

Round-trip from

$907
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$291
From Houston to Nantucket Memorial
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 January 21, 2026.
Use the filters below to find and compare flights from Houston to Nantucket that are best for you.

Fly from

Houston

Fly to

Nantucket

Route

Depart

Return

Price

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Sat 6/27

7:10 am-2:34 pm

1 stop6h 24m

Nantucket Memorial

Sun 7/5

4:58 pm-10:56 pm

1 stop6h 58m

$907

HoustonNantucket

HOU - ACK

HOUACK

Houston Hobby

Sat 6/27

6:00 am-6:05 pm

2 stops11h 05m

Nantucket Memorial

Sun 7/5

10:00 am-9:38 pm

2 stops12h 38m

$2,801

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Houston to Nantucket

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

What is the cheapest month to book a flight from Houston to Nantucket?

Currently, February is the cheapest month in which you can book a flight from Houston to Nantucket (average of $118). Flying from Houston to Nantucket in August is currently the most expensive (average of $196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • What airport do you fly into for flights to Nantucket from Houston?

    Most people fly into Nantucket Memorial (ACK) if they book a flight to Nantucket from Houston. On average, Memorial has 0 inbound flights from Houston per day from 0 airlines. Nantucket Memorial is conveniently located just 2.8 mi from Nantucket’s city center.

  • How long is the flight from Houston to Nantucket?

    Departing from Houston to Nantucket will take you 6h 24m. The distance between Houston and Nantucket is about 1610 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Houston to Nantucket?

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

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

    Yes. Cheapflights offers flight deals from Houston 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.

  • What is the cheapest month to book a flight from Houston to Nantucket?

    Currently, February is the cheapest month in which you can book a flight from Houston to Nantucket (average of $118). Flying from Houston to Nantucket in August is currently the most expensive (average of $196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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