Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros departing on 7/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
3:49 pm - 10:07 pm
STI
-
IAH
7h 18m
1 stop
$360JetBlue
Tue, Sep 15 - Tue, Sep 22
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
3:49 pm - 10:07 pm
STI
-
IAH
7h 18m
1 stop
$368JetBlue
Sat, Sep 12 - Sat, Sep 19
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
5:01 am - 3:47 pm
STI
-
IAH
11h 46m
1 stop
$394JetBlue
Fri, Oct 2 - Tue, Oct 13
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
3:49 pm - 10:07 pm
STI
-
IAH
7h 18m
1 stop
$402JetBlue
Thu, Sep 17 - Tue, Sep 22
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
3:49 pm - 10:07 pm
STI
-
IAH
7h 18m
1 stop
$404JetBlue
Tue, Sep 15 - Tue, Sep 22
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
5:01 am - 3:47 pm
STI
-
IAH
11h 46m
1 stop
$428JetBlue
Fri, Oct 2 - Tue, Oct 13
JetBlue Logo
1:00 pm - 11:51 pm
IAH
-
STI
9h 51m
1 stop
JetBlue Logo
5:01 am - 11:47 am
STI
-
IAH
7h 46m
1 stop
$434JetBlue
Wed, Jul 22 - Mon, Jul 27
JetBlue Logo
7:24 am - 3:01 pm
IAH
-
STI
6h 37m
1 stop
JetBlue Logo
8:13 am - 3:47 pm
STI
-
IAH
8h 34m
1 stop
$436JetBlue
Sat, Aug 29 - Wed, Sep 2
JetBlue Logo
4:42 pm - 11:51 pm
IAH
-
STI
6h 09m
1 stop
JetBlue Logo
8:13 am - 3:47 pm
STI
-
IAH
8h 34m
1 stop
$446JetBlue
Thu, Jul 30 - Fri, Aug 28
JetBlue Logo
6:35 am - 1:27 pm
IAH
-
STI
5h 52m
1 stop
JetBlue Logo
3:49 pm - 11:02 am
STI
-
IAH
20h 13m
1 stop
$453JetBlue
Mon, Sep 14 - Mon, Sep 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros

Our best Delta deals on Houston George Bush Intcntl Airport to Santiago de los Caballeros flight tickets
Delta
Sep 15
IAH6:40 pmHouston George Bush Intcntl
16h 46m
2 stops
STI12:26 pmSantiago de los Caballeros
Sep 22
STI7:30 pmSantiago de los Caballeros
21h 26m
2 stops
IAH3:56 pmHouston George Bush Intcntl
$615
Delta
Sep 12
IAH5:40 amHouston George Bush Intcntl
11h 19m
2 stops
STI5:59 pmSantiago de los Caballeros
Sep 24
STI7:30 pmSantiago de los Caballeros
15h 19m
1 stop
IAH9:49 amHouston George Bush Intcntl
$635
Delta
Jul 1
IAH7:02 amHouston George Bush Intcntl
18h 07m
2 stops
STI2:09 amSantiago de los Caballeros
Jul 15
STI6:00 amSantiago de los Caballeros
16h 24m
2 stops
IAH9:24 pmHouston George Bush Intcntl
$1,100

JetBlue flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros

Our best JetBlue deals on Houston George Bush Intcntl Airport to Santiago de los Caballeros flight tickets
JetBlue
Sep 15
IAH6:35 amHouston George Bush Intcntl
5h 52m
1 stop
STI1:27 pmSantiago de los Caballeros
Sep 22
STI3:49 pmSantiago de los Caballeros
7h 18m
1 stop
IAH10:07 pmHouston George Bush Intcntl
$360
JetBlue
Sep 12
IAH6:35 amHouston George Bush Intcntl
5h 52m
1 stop
STI1:27 pmSantiago de los Caballeros
Sep 23
STI3:49 pmSantiago de los Caballeros
7h 18m
1 stop
IAH10:07 pmHouston George Bush Intcntl
$368
JetBlue
Aug 29
IAH7:24 amHouston George Bush Intcntl
6h 37m
1 stop
STI3:01 pmSantiago de los Caballeros
Sep 2
STI8:13 amSantiago de los Caballeros
8h 34m
1 stop
IAH3:47 pmHouston George Bush Intcntl
$378

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros 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 June 26, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Tue 9/15

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Tue 9/22

3:49 pm-10:07 pm

1 stop7h 18m

$360

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Sat 9/12

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Sat 9/19

3:49 pm-10:07 pm

1 stop7h 18m

$368

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Fri 10/2

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Tue 10/13

5:01 am-3:47 pm

1 stop11h 46m

$394

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Thu 9/17

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Tue 9/22

3:49 pm-10:07 pm

1 stop7h 18m

$402

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Tue 9/15

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Tue 9/22

3:49 pm-10:07 pm

1 stop7h 18m

$404

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Fri 10/2

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Tue 10/13

5:01 am-3:47 pm

1 stop11h 46m

$428

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Wed 7/22

1:00 pm-11:51 pm

1 stop9h 51m

Santiago de los Caballeros

Mon 7/27

5:01 am-11:47 am

1 stop7h 46m

$434

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Sat 8/29

7:24 am-3:01 pm

1 stop6h 37m

Santiago de los Caballeros

Wed 9/2

8:13 am-3:47 pm

1 stop8h 34m

$436

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Thu 7/30

4:42 pm-11:51 pm

1 stop6h 09m

Santiago de los Caballeros

Fri 8/28

8:13 am-3:47 pm

1 stop8h 34m

$446

HoustonSantiago de los Caballeros

IAH - STI

IAHSTI

Houston George Bush Intcntl

Mon 9/14

6:35 am-1:27 pm

1 stop5h 52m

Santiago de los Caballeros

Mon 9/21

3:49 pm-11:02 am

1 stop20h 13m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Santiago de los Caballeros

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 month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Houston George Bush Intcntl Airport is in March. Flight prices, which tend to average around $393, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $432.

Can stopping save me money on Houston George Bush Intcntl Airport to Santiago de los Caballeros flights?

You could potentially save up to 40% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Santiago de los Caballeros flight.

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

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

Cheap Houston George Bush Intcntl Airport to Santiago de los Caballeros (IAH to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros

Fastest flight time

5h 52m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Santiago de los Caballeros takes 5h 52m
There are no direct flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros. There are no popular flight routes from Houston George Bush Intcntl Airport to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Santiago de los Caballeros

  • How far is Houston George Bush Intcntl to Santiago de los Caballeros by plane?

    Houston George Bush Intcntl and Santiago de los Caballeros are 1703.1 mi apart from one another. In terms of flight time, this usually takes a little over 5h 52m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros Airport were last updated today.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The required travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de los Caballeros Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Santiago de los Caballeros?

Best airlines flying from Houston George Bush Intcntl Airport to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $534Free CancellationRating
7.1
11,757 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Santiago de los Caballeros?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Santiago de los Caballeros for you.

Can I find flights from Houston to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Santiago de los Caballeros flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Santiago de los Caballeros?

Once all potential Houston to Santiago de los Caballeros flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Houston to Santiago de los Caballeros now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santiago de los Caballeros and let you know when they change.

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/26
Sun 8/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic