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Santiago de los Caballeros

$241+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STI
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$448
(United Airlines)

One-way from

$241
(Kiwi.com)
Provider with most accurate pricing for Allentown-Bethlehem-Santiago de los Caballeros flight deals.
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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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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 January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/6. 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 2/711:30 amABE - STI
2 stops26h 23mUnited Airlines
Wed 2/116:00 amSTI - ABE
2 stops16h 05mUnited Airlines
Deal found 1/6$448
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/222:14 pmABE - STI
2 stops24h 21mMultiple Airlines
Sun 3/14:40 pmSTI - ABE
1 stop28h 50mMultiple Airlines
Deal found 1/8$463
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 1/147:30 amABE - STI
2 stops13h 16mAmerican Airlines
Wed 1/216:00 amSTI - ABE
2 stops17h 26mAmerican Airlines
Deal found 1/7$468
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Sun 2/226:04 amABE - STI
2 stops14h 26mAmerican Airlines
Sun 3/12:31 pmSTI - ABE
2 stops21h 59mAmerican Airlines
Deal found 1/8$473
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/215:23 pmABE - STI
2 stops20h 30mUnited Airlines
Tue 2/246:00 amSTI - ABE
2 stops29h 01mUnited Airlines
Deal found 1/8$526
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:04 amABE - STI
2 stops14h 25mAmerican Airlines
Fri 4/101:32 pmSTI - ABE
2 stops21h 55mAmerican Airlines
Deal found 1/6$663
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Sun 2/2212:00 pmABE - STI
2 stops8h 30mAmerican Airlines
Tue 2/242:31 pmSTI - ABE
2 stops10h 00mAmerican Airlines
Deal found 1/8$696
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Fri 2/2012:00 pmABE - STI
2 stops8h 30mAmerican Airlines
Tue 2/242:31 pmSTI - ABE
2 stops10h 00mAmerican Airlines
Deal found 1/8$734
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 4/25:38 pmABE - STI
2 stops21h 34mUnited Airlines
Fri 4/104:23 pmSTI - ABE
2 stops24h 40mUnited Airlines
Deal found 1/6$1,370

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 January 8, 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 2/7

11:30 am-2:53 pm

2 stops26h 23m

Santiago de los Caballeros

Wed 2/11

6:00 am-9:05 pm

2 stops16h 05m

$448

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sun 2/22

2:14 pm-3:35 pm

2 stops24h 21m

Santiago de los Caballeros

Sun 3/1

4:40 pm-8:30 pm

1 stop28h 50m

$463

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sun 2/22

6:04 am-9:30 pm

2 stops14h 26m

Santiago de los Caballeros

Sun 3/1

2:31 pm-11:30 am

2 stops21h 59m

$473

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sat 2/21

5:23 pm-2:53 pm

2 stops20h 30m

Santiago de los Caballeros

Tue 2/24

6:00 am-10:01 am

2 stops29h 01m

$526

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Thu 4/2

6:04 am-8:29 pm

2 stops14h 25m

Santiago de los Caballeros

Fri 4/10

1:32 pm-11:27 am

2 stops21h 55m

$663

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sun 2/22

12:00 pm-9:30 pm

2 stops8h 30m

Santiago de los Caballeros

Tue 2/24

2:31 pm-11:31 pm

2 stops10h 00m

$696

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Thu 4/2

5:38 pm-3:12 pm

2 stops21h 34m

Santiago de los Caballeros

Fri 4/10

4:23 pm-5:03 pm

2 stops24h 40m

$1,370

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Fri 2/6

3:01 pm-3:33 pm

1 stop23h 32m

$241

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Fri 2/6

11:30 am-11:51 pm

2 stops35h 21m

$244

AllentownSantiago de los Caballeros

ABE - STI

ABESTI

Allentown-Bethlehem

Sun 2/15

6:04 am-1:31 pm

2 stops30h 27m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 12 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 14h 26m. 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.

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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