$983 Cheap Flights from Houston (HOU) to Isla Baltra (GPS)

View $983 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Isla Baltra (GPS-Seymour)

Cheap Flights from Houston to Isla Baltra (HOU-GPS)

Prices were available within the past 7 days and start at $983 for one-way flights and $2,263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sun, Sep 14 - Sun, Sep 21
HOU
Houston
GPS
Santa Cruz Island
$2,263 Roundtrip, found 6 days ago
$2,263
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sun, Sep 14 from Houston to Santa Cruz Island, returning Sun, Sep 21, priced at $2,263 found 6 days ago

Alternative airports near Santa Rosa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seymour GPS. Cheapest option available. Flights from $1,220
GPS
Seymour
Cheapest
Flights from $1,220
Flights from Houston (HOU) to Isla Baltra (GPS)
Origin airport
William P. Hobby
Destination airport
Seymour
Roundtrip price
$2,263
Distance
2105 mi

Houston to Isla Baltra Flights

The cheapest times to fly from Houston to Isla Baltra

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Isla Baltra are during the month of September. You can find some of the cheapest flights from Houston to Isla Baltra with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Isla Baltra

Sunday is one of the best days to book for cheap flights from Houston to Isla Baltra: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Isla Baltra

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Isla Baltra in 2025. You can also book with separate airlines for your outbound and return journeys, from $983 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Isla Baltra flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Isla Baltra airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Seymour Airport (GPS) cost?
Grab a cheap one-way flight from $983 or cheap return flight from $2,263 from William P. Hobby Airport (HOU) to Seymour Airport (GPS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Seymour Airport (GPS)?
The cheapest month to fly from HOU to GPS is September, when demand is low. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Seymour Airport (GPS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from HOU to GPS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Seymour Airport (GPS)?
There are no daily direct flights departing from William P. Hobby Airport (HOU) to Seymour Airport (GPS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from HOU to GPS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Seymour Airport (GPS)?
Book a flight from William P. Hobby Airport (HOU) to Seymour Airport (GPS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Seymour Airport (GPS) last-minute?
Waiting until just before your departure to book your flight from HOU to GPS generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a HOU to GPS flight and hotel package?
You'll generally save money by booking a HOU to GPS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Seymour Airport (GPS)?
Typically, it's possible to reschedule or cancel your HOU to GPS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.