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Cheap flights from Nantucket to Houston from $640

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Nantucket to Houston departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:44 pm - 11:43 pm
ACK
-
IAH
8h 59m
1 stop
United Airlines Logo
6:01 am - 3:04 pm
IAH
-
ACK
8h 03m
1 stop
$640United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
10:53 am - 9:59 pm
ACK
-
IAH
12h 06m
2 stops
United Airlines Logo
6:01 am - 3:04 pm
IAH
-
ACK
8h 03m
1 stop
$766United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
3:49 pm - 11:30 pm
ACK
-
IAH
8h 41m
1 stop
United Airlines Logo
7:22 am - 2:47 pm
IAH
-
ACK
6h 25m
1 stop
$770United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
3:49 pm - 10:30 pm
ACK
-
IAH
7h 41m
1 stop
United Airlines Logo
7:22 am - 2:47 pm
IAH
-
ACK
6h 25m
1 stop
$781United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
3:49 pm - 11:30 pm
ACK
-
IAH
8h 41m
1 stop
United Airlines Logo
7:22 am - 2:47 pm
IAH
-
ACK
6h 25m
1 stop
$834United Airlines
Fri, Aug 21 - Tue, Aug 25

United Airlines flights from Nantucket to Houston George Bush Intcntl Airport

Our best United Airlines deals on Nantucket to Houston George Bush Intcntl Airport flight tickets
United Airlines
Jul 10
ACK3:44 pmNantucket Memorial
8h 59m
1 stop
IAH11:43 pmHouston George Bush Intcntl
Jul 14
IAH6:01 amHouston George Bush Intcntl
8h 03m
1 stop
ACK3:04 pmNantucket Memorial
$640
United Airlines
Jul 10
ACK10:53 amNantucket Memorial
12h 06m
2 stops
IAH9:59 pmHouston George Bush Intcntl
Jul 14
IAH6:01 amHouston George Bush Intcntl
8h 03m
1 stop
ACK3:04 pmNantucket Memorial
$766
United Airlines
Aug 21
ACK3:49 pmNantucket Memorial
8h 41m
1 stop
IAH11:30 pmHouston George Bush Intcntl
Aug 25
IAH7:22 amHouston George Bush Intcntl
6h 25m
1 stop
ACK2:47 pmNantucket Memorial
$770

momondo Fare Finder

 
Customize your flight search to find flights from Nantucket to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Nantucket to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NantucketHouston

ACK - IAH

ACKIAH

Nantucket Memorial

Fri 7/10

3:44 pm-11:43 pm

1 stop8h 59m

Houston George Bush Intcntl

Tue 7/14

6:01 am-3:04 pm

1 stop8h 03m

$640

NantucketHouston

ACK - IAH

ACKIAH

Nantucket Memorial

Fri 7/10

10:53 am-9:59 pm

2 stops12h 06m

Houston George Bush Intcntl

Tue 7/14

6:01 am-3:04 pm

1 stop8h 03m

$766

NantucketHouston

ACK - IAH

ACKIAH

Nantucket Memorial

Fri 8/21

3:49 pm-11:30 pm

1 stop8h 41m

Houston George Bush Intcntl

Tue 8/25

7:22 am-2:47 pm

1 stop6h 25m

$770
Quickest round-trip

NantucketHouston

ACK - IAH

ACKIAH

Nantucket Memorial

Fri 8/21

3:49 pm-10:30 pm

1 stop7h 41m

Houston George Bush Intcntl

Tue 8/25

7:22 am-2:47 pm

1 stop6h 25m

$781

NantucketHouston

ACK - IAH

ACKIAH

Nantucket Memorial

Fri 8/21

3:49 pm-11:30 pm

1 stop8h 41m

Houston George Bush Intcntl

Tue 8/25

7:22 am-2:47 pm

1 stop6h 25m

$834

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Nantucket to Houston George Bush Intcntl Airport

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

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Nantucket to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $392. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $494.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Nantucket to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $352. Try not to purchase tickets in the afternoon because they tend to be around $543. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Nantucket to Houston George Bush Intcntl Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Nantucket to Houston George Bush Intcntl Airport flight.

When to book flights from Nantucket to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Nantucket to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nantucket to Houston George Bush Intcntl Airport (ACK to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nantucket to Houston George Bush Intcntl Airport

Fastest flight time

8h 41m

Direct flights

None
The fastest flight from Nantucket to Houston George Bush Intcntl Airport takes 8h 41m
There are no direct flights from Nantucket to Houston George Bush Intcntl Airport. There are no popular flight routes from Nantucket to Houston George Bush Intcntl Airport.
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  • How far is Nantucket Memorial to Houston George Bush Intcntl by plane?

    A flight from Nantucket Memorial to Houston George Bush Intcntl will travel around 1608.5 mi. A reasonable flight in good conditions will take 8h 41m.

  • When did momondo last update prices for flights from Nantucket Memorial Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Nantucket Memorial Airport to Houston George Bush Intcntl Airport were last updated today.

  • How old do you have to be to fly from Nantucket Memorial Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nantucket Memorial Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Cypress
Spring
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Nantucket to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Nantucket to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Nantucket to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Nantucket which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Nantucket to Houston?

Once you have performed a search for Nantucket to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Nantucket to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Nantucket 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.

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