IAH - STI

$338 Find Cheap Flights from Houston George Bush Airport to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Santiago de los Caballeros departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Santiago de los Caballeros, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$338
Typical prices: $420-$461
Spirit Airlines
Fri 1/23Fri 1/30
IAH - STI • 1 stop
Cheapest one-way
$154
Spirit Airlines
Tue 2/17
IAH - STI • 1 stop
When to travel
December
Cheapest • 45% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Santiago de los Caballeros (IAH-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Santiago de los Caballeros that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Santiago de los Caballeros

Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
4:35 pm - 3:33 pm
IAH
-
STI
20h 58m1 stop
Spirit Airlines Logo
4:40 pm - 8:40 am
STI
-
IAH
18h 00m1 stop
$338Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
8:18 pm - 3:33 pm
IAH
-
STI
17h 15m2 stops
Multiple Airlines Logo
4:40 pm - 8:40 am
STI
-
IAH
18h 00m1 stop
$341Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
4:15 pm - 3:33 pm
IAH
-
STI
21h 18m2 stops
Spirit Airlines Logo
4:40 pm - 10:53 pm
STI
-
IAH
32h 13m2 stops
$368Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
4:15 pm - 3:33 pm
IAH
-
STI
21h 18m3 stops
Spirit Airlines Logo
4:40 pm - 10:53 pm
STI
-
IAH
32h 13m2 stops
$392Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
4:35 pm - 3:33 pm
IAH
-
STI
20h 58m1 stop
Spirit Airlines Logo
4:40 pm - 8:40 am
STI
-
IAH
18h 00m1 stop
$413Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
4:15 pm - 3:33 pm
IAH
-
STI
21h 18m3 stops
Spirit Airlines Logo
4:40 pm - 11:11 am
STI
-
IAH
20h 31m3 stops
$423Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
4:35 pm - 3:33 pm
IAH
-
STI
20h 58m1 stop
Spirit Airlines Logo
4:40 pm - 11:11 am
STI
-
IAH
20h 31m2 stops
$437Spirit Airlines
Fri, Jan 9 - Mon, Jan 12
Spirit Airlines Logo
5:46 am - 3:33 pm
IAH
-
STI
7h 47m1 stop
Spirit Airlines Logo
4:40 pm - 8:40 am
STI
-
IAH
18h 00m1 stop
$446Spirit Airlines
Fri, Jan 9 - Mon, Jan 12
Spirit Airlines Logo
5:46 am - 3:33 pm
IAH
-
STI
7h 47m1 stop
Spirit Airlines Logo
4:40 pm - 3:19 pm
STI
-
IAH
24h 39m2 stops
$467Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Spirit Airlines Logo
8:19 pm - 3:33 pm
IAH
-
STI
17h 14m2 stops
Spirit Airlines Logo
4:40 pm - 5:55 am
STI
-
IAH
15h 15m2 stops
$478Spirit Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from George Bush Intcntl to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros departing in January.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Santiago de los Caballeros?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Santiago de los Caballeros on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston George Bush Airport to Santiago de los Caballeros. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Santiago de los Caballeros?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros is December, where tickets cost $331 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $972 and $879 respectively.

Good to know

Low seasonFebruary
Cheapest flight$154
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Houston George Bush Airport to Santiago de los Caballeros

When to book flights from George Bush Intcntl to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Santiago de los Caballeros flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros was $440 for a one-way ticket and $338 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Santiago de los Caballeros?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Santiago de los Caballeros.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Santiago de los Caballeros?

    oneworld is the only airline alliance operating flights between Houston George Bush Airport and Santiago de los Caballeros.

  • Which is the best airline for flights from Houston to Santiago de los Caballeros, American Airlines or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Santiago de los Caballeros are American Airlines and Spirit Airlines. With an average price for the route of $739 and an overall rating of 7.2, American Airlines is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of $452 and an overall rating of 6.3.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Santiago de los Caballeros?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Santiago de los Caballeros?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago de los Caballeros with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and STI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Santiago de los Caballeros?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago de los Caballeros from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from George Bush Intcntl to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Houston to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Santiago de los Caballeros? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11048 reviews
7.2Comfort
6.9Entertainment
6.5Food
7.5Boarding
8.0Crew
Airline reviews

Attendants were pleasant and the flight was smooth and relaxed.

10.0 ExcellentDawn C, Dec 2025
DFW - MIA
Read more American Airlines reviews

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Everything you need to know for your flight from George Bush Intcntl to Santiago de los Caballeros

Information on your arrival and departure airports