What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Nantucket round-trip?

Our cheapest airline available from Houston George Bush Intcntl Airport to Nantucket is Delta. Our recent data shows that you can find tickets from as low as $299 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $338 and $2,019 round-trip.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Nantucket?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Nantucket flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Nantucket?

Travelers have found that booking a Monday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Nantucket?

Users have found that booking a flight from Houston George Bush Intcntl Airport to Nantucket at least 26 days early can save you up to 78% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from Houston George Bush Intcntl Airport to Nantucket for as little as $314 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $461 for flights departing within the next 3 days.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Nantucket?

Flights from Houston George Bush Intcntl Airport to Nantucket lean towards being more expensive in April. Prices are generally better when you fly from Houston George Bush Intcntl Airport to Nantucket in September, with the cheapest ticket starting at $60.

What is the cheapest time of day to fly from IAH to ACK?

When flying from Houston George Bush Intcntl Airport to Nantucket, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Nantucket from Houston George Bush Intcntl?

Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Nantucket. You should not have trouble finding flights to Memorial from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Nantucket airport from Houston George Bush Intcntl. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.

Can I find deals for flights from George Bush Intcntl to Nantucket that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Nantucket?

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

Can I find deals for business class flights from George Bush Intcntl to Nantucket?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$299+ Flights from Houston George Bush Intcntl Airport to Nantucket

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Cheap flight deals from George Bush Intcntl to Nantucket

Round-trip from	$299 (Delta)
Popular in	April
Cheapest in	September
Average price	$300

From Houston George Bush Intcntl to Nantucket Memorial

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($45 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from George Bush Intcntl to Nantucket

Cheapest flights from George Bush Intcntl to Nantucket
Explore the most affordable flight options available from George Bush Intcntl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2025.

Mon 8/187:00 amIAH - ACK

2 stops8h 09mDelta

Fri 8/2212:06 pmACK - IAH

2 stops12h 50mDelta

Deal found 7/8

$299

Mon 8/188:24 amIAH - ACK

1 stop6h 31mAmerican Airlines

Fri 8/224:25 pmACK - IAH

1 stop6h 15mAmerican Airlines

Deal found 7/7

$338

Wed 7/166:03 amIAH - ACK

1 stop8h 22mUnited Airlines

Sat 7/194:32 pmACK - IAH

1 stop6h 52mUnited Airlines

Deal found 7/8

$498

Sat 7/128:48 pmIAH - ACK

2 stops16h 17mMultiple Airlines

Sun 7/206:48 pmACK - IAH

3 stops24h 43mMultiple Airlines

Deal found 7/8

$777

Best flights from George Bush Intcntl to Nantucket
Discover carefully curated flight deals from George Bush Intcntl to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2025.

Mon 8/187:00 amIAH - ACK

2 stops8h 09mDelta

Fri 8/2212:06 pmACK - IAH

2 stops12h 50mDelta

Deal found 7/8

$299

Mon 8/188:24 amIAH - ACK

1 stop6h 31mAmerican Airlines

Fri 8/224:25 pmACK - IAH

1 stop6h 15mAmerican Airlines

Deal found 7/7

$338

Wed 7/236:03 amIAH - ACK

1 stop8h 22mUnited Airlines

Sun 7/274:16 pmACK - IAH

1 stop7h 08mUnited Airlines

Deal found 7/6

$2,019

Last-minute flights from George Bush Intcntl to Nantucket
Discover last-minute flight deals from George Bush Intcntl to Nantucket. Data last updated July 9, 2025 and is based on user searches.

Sat 7/128:48 pmIAH - ACK

2 stops16h 17mMultiple Airlines

Sun 7/206:48 pmACK - IAH

3 stops24h 43mMultiple Airlines

Deal found 7/8

$777

Wed 7/166:03 amIAH - ACK

1 stop8h 22mUnited Airlines

Sat 7/194:32 pmACK - IAH

1 stop6h 52mUnited Airlines

Deal found 7/8

$498

Wed 7/167:05 amIAH - ACK

1 stop7h 52mAmerican Airlines

Sat 7/1912:29 pmACK - IAH

2 stops9h 08mAmerican Airlines

Deal found 7/8

$693

Wed 7/168:48 pmIAH - ACK

3 stops32h 42mMultiple Airlines

Sat 7/198:58 amACK - IAH

2 stops24h 54mMultiple Airlines

Deal found 7/8

$900

Mon 8/187:00 amIAH - ACK

2 stops8h 09mDelta

Fri 8/2212:06 pmACK - IAH

2 stops12h 50mDelta

Deal found 7/8

$299

Mon 8/188:24 amIAH - ACK

1 stop6h 31mAmerican Airlines

Fri 8/224:25 pmACK - IAH

1 stop6h 15mAmerican Airlines

Deal found 7/7

$338

One-way flights from George Bush Intcntl to Nantucket
Search for one-way flight options from George Bush Intcntl to Nantucket. Find affordable one-way fares based on user searches. Data last updated July 9, 2025.

Thu 7/318:15 pmIAH - ACK

3 stops35h 23mMultiple Airlines

Deal found 7/7

$392

Thu 7/317:10 amIAH - ACK

2 stops7h 55mDelta

Deal found 7/7

$440

Thu 7/316:03 amIAH - ACK

1 stop8h 22mUnited Airlines

Deal found 7/7

$459

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Mon 8/18

7:00 am-4:09 pm

2 stops8h 09m

Nantucket Memorial

Fri 8/22

12:06 pm-11:56 pm

2 stops12h 50m

$299

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Mon 8/18

8:24 am-3:55 pm

1 stop6h 31m

Nantucket Memorial

Fri 8/22

4:25 pm-9:40 pm

1 stop6h 15m

$338

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Wed 7/23

6:03 am-3:25 pm

1 stop8h 22m

Nantucket Memorial

Sun 7/27

4:16 pm-10:24 pm

1 stop7h 08m

$2,019

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Thu 7/31

8:15 pm-8:38 am

3 stops35h 23m

$392

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Thu 7/31

7:10 am-4:05 pm

2 stops7h 55m

$440

HoustonNantucket

IAH - ACK

IAHACK

Houston George Bush Intcntl

Thu 7/31

6:03 am-3:25 pm

1 stop8h 22m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Best time to book a flight from George Bush Intcntl to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from George Bush Intcntl 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

Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Nantucket, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

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

7,954 reviews

Delta

8.0

Very good

7,954 reviews

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

8,842 reviews

Delta

8.0

Very good

7,954 reviews

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

7,954 reviews

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

What airport do you fly into for flights to Nantucket from Houston George Bush Intcntl?
Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Nantucket. You should not have trouble finding flights to Memorial from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Nantucket airport from Houston George Bush Intcntl. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Nantucket round-trip?
Our cheapest airline available from Houston George Bush Intcntl Airport to Nantucket is Delta. Our recent data shows that you can find tickets from as low as $299 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $338 and $2,019 round-trip.
Can I find deals for flights from George Bush Intcntl to Nantucket that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Nantucket?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Nantucket.
Can I find deals for business class flights from George Bush Intcntl to Nantucket?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from George Bush Intcntl to Nantucket

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$328	Average$418	FlexibilityNo cancel fee	On-time71%

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$299+ Cheap flights from George Bush Intcntl (IAH) 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Nantucket with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Nantucket

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from George Bush Intcntl to Nantucket

Cheapest flights from George Bush Intcntl to NantucketExplore the most affordable flight options available from George Bush Intcntl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Nantucket that are best for you.

Best time to book a flight from George Bush Intcntl to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from George Bush Intcntl with our price prediction graph.

Reviews of airlines servicing Nantucket

Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Nantucket, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Nantucket round-trip?

Can I find deals for flights from George Bush Intcntl to Nantucket that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Nantucket?

Can I find deals for business class flights from George Bush Intcntl to Nantucket?

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 George Bush Intcntl to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from George Bush Intcntl to Nantucket

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Book with Flexibility

Travel Smart

Cheapest flights from George Bush Intcntl to Nantucket
Explore the most affordable flight options available from George Bush Intcntl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2025.