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Santiago de los Caballeros

$619+ Cheap flights from Lehigh Valley 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STI
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Santiago de los Caballeros

Cheapest flights from Lehigh Valley to Santiago de los Caballeros
Explore the most affordable flight options available from Lehigh Valley to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This United Airlines deal was found by Cheapflights users on 2/6. 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 2/76:15 am
ABE
-
STI
2 stops16h 36m
United Airlines
Wed 2/116:00 am
STI
-
ABE
2 stops29h 01m
United Airlines
Deal found 2/6$619
This American Airlines deal was found by Cheapflights users on 2/5. 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 7/257:10 pm
ABE
-
STI
2 stops19h 07m
American Airlines
Sat 8/87:00 am
STI
-
ABE
2 stops12h 05m
American Airlines
Deal found 2/5$817
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 5/1510:35 am
ABE
-
STI
2 stops12h 17m
United Airlines
Mon 5/186:00 am
STI
-
ABE
2 stops14h 58m
United Airlines
Deal found 2/6$1,894

Find flight deals from Lehigh Valley to Santiago de los Caballeros

Keep the following information in mind while searching for Lehigh Valley to Santiago de los Caballeros flight deals. Data was last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$817
(American Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Santiago de los Caballeros flights.
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From Lehigh Valley to Santiago de los Caballeros
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 2,558,603 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Santiago de los Caballeros that are best for you.

Fly from

Lehigh Valley

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 7/25

7:10 pm-2:17 pm

2 stops19h 07m

Santiago de los Caballeros

Sat 8/8

7:00 am-7:05 pm

2 stops12h 05m

$817

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Fri 5/15

10:35 am-10:52 pm

2 stops12h 17m

Santiago de los Caballeros

Mon 5/18

6:00 am-8:58 pm

2 stops14h 58m

$1,894

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Best time to book a flight from Lehigh Valley to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Lehigh Valley with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Santiago de los Caballeros
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley 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.

  • What airport do you fly into for flights to Santiago de los Caballeros from Lehigh Valley?

    For a flight from Lehigh Valley to Santiago de los Caballeros, you will be flying into Santiago. Santiago de los Caballeros (STI) is just 6.8 mi from the center of the city.

  • How long is the flight from Lehigh Valley to Santiago de los Caballeros?

    There are many flights that can get you from Lehigh Valley to Santiago de los Caballeros in 12h 17m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 1494 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Lehigh Valley to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Santiago de los Caballeros.

  • Can I find deals for business class flights from Lehigh Valley to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Lehigh Valley to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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