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Santiago de los Caballeros

$149+ Cheap flights from Lehigh Valley to Santiago de los Caballeros (STI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$395
(United Airlines)

One-way from

$149
(American Airlines)
From Lehigh Valley to Santiago de los Caballeros
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One-way flight from Lehigh Valley to Santiago de los Caballeros
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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 10/111:00 pmABE - STI
2 stops12h 46mUnited Airlines
Fri 10/174:23 pmSTI - ABE
2 stops24h 30mUnited Airlines
Deal found 9/16$395
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/111:56 pmABE - STI
2 stops22h 17mAmerican Airlines
Fri 10/171:14 pmSTI - ABE
2 stops24h 12mAmerican Airlines
Deal found 9/16$396
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:30 amABE - STI
3 stops26h 08mMultiple Airlines
Fri 10/1711:43 amSTI - ABE
2 stops20h 53mMultiple Airlines
Deal found 9/16$548
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/205:15 pmABE - STI
2 stops20h 09mAmerican Airlines
Sun 1/187:00 amSTI - ABE
2 stops18h 16mAmerican Airlines
Deal found 9/15$747
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 12/285:15 pmABE - STI
2 stops20h 09mAmerican Airlines
Sat 1/33:24 pmSTI - ABE
2 stops20h 56mAmerican Airlines
Deal found 9/15$882
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:38 pmABE - STI
1 stop20h 28mMultiple Airlines
Sun 1/186:18 pmSTI - ABE
1 stop28h 43mMultiple Airlines
Deal found 9/15$902
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/256:17 amABE - STI
2 stops16h 34mUnited Airlines
Sat 1/36:00 amSTI - ABE
2 stops16h 47mUnited Airlines
Deal found 9/16$1,882

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 September 17, 2025.
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 10/11

1:00 pm-1:46 am

2 stops12h 46m

Santiago de los Caballeros

Fri 10/17

4:23 pm-4:53 pm

2 stops24h 30m

$395

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 10/11

1:56 pm-12:13 pm

2 stops22h 17m

Santiago de los Caballeros

Fri 10/17

1:14 pm-1:26 pm

2 stops24h 12m

$396

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sun 3/1

5:40 pm-1:10 pm

2 stops18h 30m

Santiago de los Caballeros

Thu 3/5

8:00 am-10:47 am

2 stops27h 47m

$406

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 10/11

8:30 am-10:38 am

3 stops26h 08m

Santiago de los Caballeros

Fri 10/17

11:43 am-8:36 am

2 stops20h 53m

$548

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 12/20

5:15 pm-2:24 pm

2 stops20h 09m

Santiago de los Caballeros

Sun 1/18

7:00 am-12:16 am

2 stops18h 16m

$747

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sun 12/28

5:15 pm-2:24 pm

2 stops20h 09m

Santiago de los Caballeros

Sat 1/3

3:24 pm-11:20 am

2 stops20h 56m

$882

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 12/20

7:38 pm-5:06 pm

1 stop20h 28m

Santiago de los Caballeros

Sun 1/18

6:18 pm-10:01 pm

1 stop28h 43m

$902

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Mon 10/20

5:53 pm-12:13 pm

2 stops18h 20m

$149

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 10/18

5:53 pm-12:13 pm

2 stops18h 20m

$149

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Fri 10/17

5:53 pm-12:13 pm

2 stops18h 20m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 14 results
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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 46m. Fly via United Airlines or American 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.

  • What is the cheapest month to book a flight from Lehigh Valley to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Lehigh Valley to Santiago de los Caballeros (average of $347). Flying from Lehigh Valley to Santiago de los Caballeros in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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