$396 Cheap Flights from Houston (IAH) to San Cristobal (SCY)

View $396 flight on Mon, May 4, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to San Cristobal (SCY)

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Cheap Flights from Houston to San Cristobal (IAH-SCY)

Prices were available within the past 7 days and start at $396 for one-way flights and $859 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, May 4 - Mon, May 11
IAH
Houston
SCY
San Cristobal
$859 Roundtrip, found 5 days ago
$859
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 4 from Houston to San Cristobal, returning Mon, May 11, priced at $859 found 5 days ago
United
Mon, May 4 - Mon, May 11
IAH
Houston
SCY
San Cristobal
$861 Roundtrip, found 5 days ago
$861
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 4 from Houston to San Cristobal, returning Mon, May 11, priced at $861 found 5 days ago
United
Mon, May 4 - Mon, May 11
IAH
Houston
SCY
San Cristobal
$869 Roundtrip, found 5 days ago
$869
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 4 from Houston to San Cristobal, returning Mon, May 11, priced at $869 found 5 days ago
United
Mon, May 4 - Mon, May 11
IAH
Houston
SCY
San Cristobal
$871 Roundtrip, found 5 days ago
$871
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 4 from Houston to San Cristobal, returning Mon, May 11, priced at $871 found 5 days ago
United
Mon, May 4 - Mon, May 11
IAH
Houston
SCY
San Cristobal
$879 Roundtrip, found 5 days ago
$879
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 4 from Houston to San Cristobal, returning Mon, May 11, priced at $879 found 5 days ago
United
Mon, May 4 - Mon, May 11
IAH
Houston
SCY
San Cristobal
$881 Roundtrip, found 5 days ago
$881
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 4 from Houston to San Cristobal, returning Mon, May 11, priced at $881 found 5 days ago
United
Tue, Sep 16 - Fri, Oct 3
IAH
Houston
SCY
San Cristobal
$887 Roundtrip, found 5 days ago
$887
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 16 from Houston to San Cristobal, returning Fri, Oct 3, priced at $887 found 5 days ago
avianca
Sat, Aug 23 - Wed, Aug 27
IAH
Houston
SCY
San Cristobal
$893 Roundtrip, found 8 hours ago
$893
Roundtrip
found 8 hours ago
Select avianca flight, departing Sat, Aug 23 from Houston to San Cristobal, returning Wed, Aug 27, priced at $893 found 8 hours ago
avianca
Sat, Aug 23 - Wed, Aug 27
IAH
Houston
SCY
San Cristobal
$895 Roundtrip, found 8 hours ago
$895
Roundtrip
found 8 hours ago
Select avianca flight, departing Sat, Aug 23 from Houston to San Cristobal, returning Wed, Aug 27, priced at $895 found 8 hours ago
United
Wed, Feb 18 - Thu, Mar 5
IAH
Houston
SCY
San Cristobal
$899 Roundtrip, found 5 days ago
$899
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 18 from Houston to San Cristobal, returning Thu, Mar 5, priced at $899 found 5 days ago
Flights from Houston (IAH) to San Cristobal (SCY)
Origin airport
George Bush Intercontinental
Destination airport
San Cristobal
Airlines serving
avianca
Roundtrip price
$859
Distance
2167 mi

Houston to San Cristobal Flights

The cheapest times to fly from Houston to San Cristobal

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 San Cristobal are during the month of May. You can find some of the cheapest flights from Houston to San Cristobal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to San Cristobal

Sunday is one of the best days to book for cheap flights from Houston to San Cristobal: 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 San Cristobal

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 San Cristobal in 2025. You can also book with separate airlines for your outbound and return journeys, from $396 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 San Cristobal 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 San Cristobal 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 George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY) cost?
Discover the latest flight deals from IAH to SCY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to SCY?
The cheapest flights from IAH to SCY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to SCY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAH to SCY. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to SCY?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY)?
Select a flight from George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY) that takes off before 3 PM to reduce the risk 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 George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY) last-minute?
Booking your ticket from IAH to SCY shortly before your journey is generally more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an IAH to SCY flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to SCY flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to San Cristobal Airport (SCY)?
Generally, it's possible to cancel or reschedule your IAH to SCY flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.