$555+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STI
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/105:23 pm -
2 stops19h 01m
Thu 12/175:08 pm -
2 stops19h 13m
Deal found 10/26![American Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/146:15 am -
2 stops16h 36m
Sat 11/216:00 am -
2 stops16h 02m
Deal found 10/27![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/16:00 am -
2 stops28h 49m
Thu 12/244:00 pm -
2 stops29h 51m
Deal found 10/28![United Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/145:36 pm -
2 stops29h 15m
Tue 11/246:00 am -
2 stops16h 02m
Deal found 10/28![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/155:36 pm -
2 stops29h 15m
Wed 11/186:00 am -
2 stops11h 56m
Deal found 10/28![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/276:00 am -
2 stops40h 51m
Thu 12/316:00 am -
2 stops35h 50m
Deal found 10/29![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/205:25 pm -
2 stops20h 28m
Sun 1/104:00 pm -
2 stops18h 35m
Deal found 10/28![United Airlines logo]()
$1,613
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/106:00 am -
2 stops16h 51m
Thu 12/176:00 am -
3 stops15h 51m
Deal found 10/26![United Airlines logo]()
$3,130
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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/105:23 pm -
2 stops19h 01m
Thu 12/175:08 pm -
2 stops19h 13m
Deal found 10/26![American Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/146:15 am -
2 stops16h 36m
Sat 11/216:00 am -
2 stops16h 02m
Deal found 10/27![United Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 10/26. 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 3/226:00 am -
2 stops16h 28m
Fri 3/261:26 pm -
2 stops21h 56m
Deal found 10/26![American Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/16:00 am -
2 stops28h 49m
Thu 12/244:00 pm -
2 stops29h 51m
Deal found 10/28![United Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/145:36 pm -
2 stops29h 15m
Tue 11/246:00 am -
2 stops16h 02m
Deal found 10/28![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/155:36 pm -
2 stops29h 15m
Wed 11/186:00 am -
2 stops11h 56m
Deal found 10/28![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/276:00 am -
2 stops40h 51m
Thu 12/316:00 am -
2 stops35h 50m
Deal found 10/29![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 12/205:25 pm -
2 stops20h 28m
Sun 1/104:00 pm -
2 stops18h 35m
Deal found 10/26![United Airlines logo]()
$1,623
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/106:00 am -
2 stops16h 51m
Thu 12/176:00 am -
3 stops15h 51m
Deal found 10/26![United Airlines logo]()
$3,130
Last-minute flights from Allentown to Santiago de los CaballerosDiscover last-minute flight deals from Allentown to Santiago de los Caballeros. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Santiago de los Caballeros. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/146:15 am -
2 stops16h 36m
Sat 11/216:00 am -
2 stops16h 02m
Deal found 10/27![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/145:36 pm -
2 stops29h 15m
Tue 11/246:00 am -
2 stops16h 02m
Deal found 10/28![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/155:36 pm -
2 stops29h 15m
Wed 11/186:00 am -
2 stops11h 56m
Deal found 10/28![United Airlines logo]()
$798
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/156:00 am -
2 stops16h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$555
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 October 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $594 (American Airlines) |
One-way from | $555 (United 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 October 30, 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
Quickest round-trip
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Tue 12/15
6:00 am-11:51 pm
2 stops16h 51m
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
Thu 12/10
5:23 pm-1:24 pm
2 stops19h 01m
Santiago de los Caballeros
Thu 12/17
5:08 pm-11:21 am
2 stops19h 13m
$594
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sat 11/14
6:15 am-11:51 pm
2 stops16h 36m
Santiago de los Caballeros
Sat 11/21
6:00 am-9:02 pm
2 stops16h 02m
$723
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Mon 3/22
6:00 am-10:28 pm
2 stops16h 28m
Santiago de los Caballeros
Fri 3/26
1:26 pm-11:22 am
2 stops21h 56m
$747
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Tue 12/1
6:00 am-11:49 am
2 stops28h 49m
Santiago de los Caballeros
Thu 12/24
4:00 pm-8:51 pm
2 stops29h 51m
$748
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sat 11/14
5:36 pm-11:51 pm
2 stops29h 15m
Santiago de los Caballeros
Tue 11/24
6:00 am-9:02 pm
2 stops16h 02m
$750
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sun 11/15
5:36 pm-11:51 pm
2 stops29h 15m
Santiago de los Caballeros
Wed 11/18
6:00 am-4:56 pm
2 stops11h 56m
$798
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sun 12/27
6:00 am-11:51 pm
2 stops40h 51m
Santiago de los Caballeros
Thu 12/31
6:00 am-4:50 pm
2 stops35h 50m
$1,011
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Sun 12/20
5:25 pm-2:53 pm
2 stops20h 28m
Santiago de los Caballeros
Sun 1/10
4:00 pm-9:35 am
2 stops18h 35m
$1,623
AllentownSantiago de los Caballeros
ABE Allentown-Bethlehem - STI Santiago de los Caballeros
ABESTI
Allentown-Bethlehem
Thu 12/10
6:00 am-11:51 pm
2 stops16h 51m
Santiago de los Caballeros
Thu 12/17
6:00 am-8:51 pm
3 stops15h 51m
$3,130
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Allentown
Popular flights
Santiago de los Caballeros flight routes