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Cheap flights from McAllen to Santiago de los Caballeros from $749

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Santiago de los Caballeros departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from McAllen to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 am - 10:51 pm
MFE
-
STI
16h 41m
2 stops
United Airlines Logo
3:00 pm - 10:02 pm
STI
-
MFE
32h 02m
2 stops
$749United Airlines
Tue, Oct 27 - Fri, Oct 30
American Airlines Logo
8:04 pm - 2:38 pm
MFE
-
STI
17h 34m
2 stops
American Airlines Logo
3:38 pm - 9:59 am
STI
-
MFE
19h 21m
2 stops
$911American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
8:04 pm - 2:38 pm
MFE
-
STI
17h 34m
2 stops
American Airlines Logo
7:03 am - 12:21 am
STI
-
MFE
18h 18m
2 stops
$956American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
5:25 pm - 2:38 pm
MFE
-
STI
20h 13m
2 stops
American Airlines Logo
7:03 am - 12:21 am
STI
-
MFE
18h 18m
2 stops
$969American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
5:00 am - 9:13 pm
MFE
-
STI
15h 13m
3 stops
American Airlines Logo
7:03 am - 9:59 pm
STI
-
MFE
15h 56m
2 stops
$1,826American Airlines
Fri, May 29 - Mon, Jun 1

American Airlines flights from McAllen to Santiago de los Caballeros

Our best American Airlines deals on McAllen to Santiago de los Caballeros flight tickets
American Airlines
May 29
MFE8:04 pmMcAllen Miller Intl
17h 34m
2 stops
STI2:38 pmSantiago de los Caballeros
Jun 1
STI3:38 pmSantiago de los Caballeros
19h 21m
2 stops
MFE9:59 amMcAllen Miller Intl
$911
American Airlines
May 29
MFE8:04 pmMcAllen Miller Intl
17h 34m
2 stops
STI2:38 pmSantiago de los Caballeros
Jun 1
STI7:03 amSantiago de los Caballeros
18h 18m
2 stops
MFE12:21 amMcAllen Miller Intl
$956
American Airlines
May 29
MFE5:25 pmMcAllen Miller Intl
20h 13m
2 stops
STI2:38 pmSantiago de los Caballeros
Jun 1
STI7:03 amSantiago de los Caballeros
18h 18m
2 stops
MFE12:21 amMcAllen Miller Intl
$969

momondo Fare Finder

 
Customize your flight search to find flights from McAllen 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, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from McAllen to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenSantiago de los Caballeros

MFE - STI

MFESTI

McAllen Miller Intl

Tue 10/27

5:10 am-10:51 pm

2 stops16h 41m

Santiago de los Caballeros

Fri 10/30

3:00 pm-10:02 pm

2 stops32h 02m

$749

McAllenSantiago de los Caballeros

MFE - STI

MFESTI

McAllen Miller Intl

Fri 5/29

8:04 pm-2:38 pm

2 stops17h 34m

Santiago de los Caballeros

Mon 6/1

3:38 pm-9:59 am

2 stops19h 21m

$911

McAllenSantiago de los Caballeros

MFE - STI

MFESTI

McAllen Miller Intl

Fri 5/29

8:04 pm-2:38 pm

2 stops17h 34m

Santiago de los Caballeros

Mon 6/1

7:03 am-12:21 am

2 stops18h 18m

$956

McAllenSantiago de los Caballeros

MFE - STI

MFESTI

McAllen Miller Intl

Fri 5/29

5:25 pm-2:38 pm

2 stops20h 13m

Santiago de los Caballeros

Mon 6/1

7:03 am-12:21 am

2 stops18h 18m

$969
Quickest round-trip

McAllenSantiago de los Caballeros

MFE - STI

MFESTI

McAllen Miller Intl

Fri 5/29

5:00 am-9:13 pm

3 stops15h 13m

Santiago de los Caballeros

Mon 6/1

7:03 am-9:59 pm

2 stops15h 56m

$1,826

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from McAllen to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap McAllen to Santiago de los Caballeros (MFE to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Santiago de los Caballeros

Fastest flight time

16h 41m

Direct flights

None
The fastest flight from McAllen to Santiago de los Caballeros takes 16h 41m
There are no direct flights from McAllen to Santiago de los Caballeros. There are no popular flight routes from McAllen to Santiago de los Caballeros.
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Frequently asked questions about flying from McAllen to Santiago de los Caballeros

  • How far is McAllen Miller Intl to Santiago de los Caballeros by plane?

    The straight-line distance from McAllen Miller Intl to Santiago de los Caballeros is 1809.1 mi. 16h 41m is a normal flight duration for this route.

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Santiago de los Caballeros Airport?

    Prices for flights from McAllen Miller Intl Airport to Santiago de los Caballeros Airport were last updated today.

  • How old do you have to be to fly from McAllen Miller Intl Airport to Santiago de los Caballeros Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from McAllen Miller Intl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The necessary travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from McAllen to Santiago de los Caballeros

  • How do I get Price Alerts for flights from McAllen to Santiago de los Caballeros?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to McAllen from Santiago de los Caballeros. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from McAllen to Santiago de los Caballeros with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Santiago de los Caballeros?

It is quick and easy to find McAllen to Santiago de los Caballeros flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago de los Caballeros that suits you.

Can I find flights from McAllen to Santiago de los Caballeros with flexible booking policies on momondo?

Flights from McAllen to Santiago de los Caballeros with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from McAllen to Santiago de los Caballeros?

Once all potential McAllen to Santiago de los Caballeros flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from McAllen to Santiago de los Caballeros right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santiago de los Caballeros, momondo offers a useful price alert feature which will track prices for flights to Santiago de los Caballeros from McAllen and alert you when they change.

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