$237+ Cheap flights from Allentown (ABE) to Santiago de los Caballeros (STI)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STI
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Allentown to Santiago de los Caballeros with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to Santiago de los Caballeros
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Cheapest flights from Allentown to Santiago de los CaballerosExplore the most affordable flight options available from Allentown to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Allentown to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:10 pm -
2 stops21h 05m
Wed 10/283:12 pm -
2 stops19h 59m
Deal found 9/8![American Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:36 pm -
2 stops30h 15m
Wed 11/46:00 am -
2 stops11h 56m
Deal found 9/11![United Airlines logo]()
$673
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:21 pm -
2 stops19h 51m
Tue 11/35:08 pm -
2 stops25h 33m
Deal found 9/12![American Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
2 stops8h 02m
Thu 10/153:12 pm -
2 stops9h 16m
Deal found 9/8![American Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:43 pm -
2 stops19h 14m
Sun 10/184:23 pm -
2 stops41h 12m
Deal found 9/9![United Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:25 pm -
2 stops29h 26m
Mon 1/412:55 pm -
2 stops21h 35m
Deal found 9/10![United Airlines logo]()
$1,569
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
2 stops16h 32m
Thu 10/156:00 am -
3 stops15h 00m
Deal found 9/8![United Airlines logo]()
$2,578
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:37 am -
3 stops12h 15m
Tue 11/36:00 am -
2 stops16h 02m
Deal found 9/12![United Airlines logo]()
$2,635
Best flights from Allentown to Santiago de los CaballerosDiscover carefully curated flight deals from Allentown to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Allentown to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:36 pm -
2 stops30h 15m
Wed 11/46:00 am -
2 stops11h 56m
Deal found 9/11![United Airlines logo]()
$673
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
2 stops8h 02m
Thu 10/153:12 pm -
2 stops9h 16m
Deal found 9/8![American Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:25 pm -
2 stops29h 26m
Mon 1/412:55 pm -
2 stops21h 35m
Deal found 9/10![United Airlines logo]()
$1,569
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
2 stops16h 32m
Thu 10/156:00 am -
3 stops15h 00m
Deal found 9/8![United Airlines logo]()
$2,578
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:20 am -
2 stops16h 32m
Sun 10/186:00 am -
3 stops15h 00m
Deal found 9/9![United Airlines logo]()
$2,726
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:37 am -
3 stops12h 15m
Tue 11/36:00 am -
3 stops16h 02m
Deal found 9/12![United Airlines logo]()
$3,794
Last-minute flights from Allentown to Santiago de los CaballerosDiscover last-minute flight deals from Allentown to Santiago de los Caballeros. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Santiago de los Caballeros. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
2 stops8h 02m
Thu 10/153:12 pm -
2 stops9h 16m
Deal found 9/8![American Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 am -
2 stops16h 32m
Thu 10/156:00 am -
3 stops15h 00m
Deal found 9/8![United Airlines logo]()
$2,578
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:43 pm -
2 stops19h 14m
Sun 10/184:23 pm -
2 stops41h 12m
Deal found 9/8![United Airlines logo]()
$831
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:21 pm -
2 stops19h 51m
Tue 11/35:08 pm -
2 stops25h 33m
Deal found 9/12![American Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:37 am -
3 stops12h 15m
Tue 11/36:00 am -
2 stops16h 02m
Deal found 9/12![United Airlines logo]()
$2,635
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:36 pm -
2 stops30h 15m
Wed 11/46:00 am -
2 stops11h 56m
Deal found 9/11![United Airlines logo]()
$673
One-way flights from Allentown to Santiago de los CaballerosSearch for one-way flight options from Allentown to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Allentown to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:14 pm -
2 stops20h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:22 pm -
2 stops20h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:37 am -
3 stops12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$2,067
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:15 am -
3 stops40h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$2,449
Find flight deals from Allentown to Santiago de los Caballeros
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $673 (United Airlines) |
One-way from | $237 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown 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, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Allentown to Santiago de los Caballeros that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Mon 10/5
5:14 pm-2:12 pm
2 stops20h 58m
Santiago de los Caballeros
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$237
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sat 11/28
6:22 pm-4:06 pm
2 stops20h 44m
Santiago de los Caballeros
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$555
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sat 10/31
5:36 pm-11:51 pm
2 stops30h 15m
Santiago de los Caballeros
Wed 11/4
6:00 am-4:56 pm
2 stops11h 56m
$673
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Thu 10/8
6:10 am-2:12 pm
2 stops8h 02m
Santiago de los Caballeros
Thu 10/15
3:12 pm-12:28 am
2 stops9h 16m
$790
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Wed 12/23
5:25 pm-11:51 pm
2 stops29h 26m
Santiago de los Caballeros
Mon 1/4
12:55 pm-9:30 am
2 stops21h 35m
$1,569
Quickest round-trip
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Mon 10/5
10:37 am-10:52 pm
3 stops12h 15m
Santiago de los Caballeros
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$2,067
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sat 11/28
6:15 am-11:51 pm
3 stops40h 36m
Santiago de los Caballeros
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$2,449
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Thu 10/8
6:20 am-10:52 pm
2 stops16h 32m
Santiago de los Caballeros
Thu 10/15
6:00 am-9:00 pm
3 stops15h 00m
$2,578
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sat 10/10
6:20 am-10:52 pm
2 stops16h 32m
Santiago de los Caballeros
Sun 10/18
6:00 am-9:00 pm
3 stops15h 00m
$2,726
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Tue 10/13
10:37 am-10:52 pm
3 stops12h 15m
Santiago de los Caballeros
Tue 11/3
6:00 am-9:02 pm
3 stops16h 02m
$3,794
Sorted by cheapest first
Compare providers for flights from Allentown to Santiago de los Caballeros
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Santiago de los Caballeros in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-Santiago de los Caballeros flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Allentown-Santiago de los Caballeros flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Allentown-Santiago de los Caballeros flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-Santiago de los Caballeros flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Allentown to Santiago de los Caballeros
Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Allentown with our price prediction graph.
ABE-STI
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.
Related info for your journey
Find useful and relevant information for your journey from Allentown to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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