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$181+ Cheap flights from McAllen (MFE) to Costa Rica

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SJO
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from McAllen to Costa Rica

Keep the following information in mind while searching for McAllen to Costa Rica flight deals. Data was last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$459
(American Airlines)

One-way from

$181
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$474
Provider with most accurate pricing for McAllen Miller Intl-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for McAllen Miller Intl-San José Juan Santamaria Intl flights.
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From McAllen Miller Intl to Costa Rica
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One-way flight from McAllen Miller Intl to Costa Rica
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Highest demand for flights based on searches. 17% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from McAllen to Costa Rica

Cheapest flights from McAllen to Costa Rica
Explore the most affordable flight options available from McAllen to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This American Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 1/195:56 pmMFE - SJO
2 stops18h 47mAmerican Airlines
Wed 1/286:00 amSJO - MFE
2 stops17h 17mAmerican Airlines
Deal found 1/5$459
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Fri 5/15:45 amMFE - SJO
1 stop16h 51mAmerican Airlines
Fri 5/2211:59 pmSJO - MFE
1 stop7h 57mAmerican Airlines
Deal found 1/5$478
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Fri 1/99:59 amMFE - SJO
1 stop13h 44mAmerican Airlines
Sun 1/112:54 pmSJO - MFE
1 stop27h 23mAmerican Airlines
Deal found 1/5$541
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 4/211:00 amMFE - SJO
1 stop11h 43mAmerican Airlines
Mon 4/611:35 pmSJO - MFE
1 stop11h 54mAmerican Airlines
Deal found 1/5$559
This American Airlines deal was found by Cheapflights users on 1/4. 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 1/87:28 amMFE - SJO
1 stop16h 15mAmerican Airlines
Sat 1/106:38 amSJO - MFE
1 stop16h 39mAmerican Airlines
Deal found 1/4$578
This United Airlines deal was found by Cheapflights users on 1/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:25 pmMFE - SJO
1 stop27h 14mUnited Airlines
Wed 2/118:45 amSJO - MFE
1 stop13h 11mUnited Airlines
Deal found 1/5$585

Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen to Costa Rica 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 6, 2026.
Use the filters below to find and compare flights from McAllen to Costa Rica that are best for you.

Fly from

McAllen

Fly to

Costa Rica

Route

Depart

Return

Price

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 1/19

6:04 am-3:01 pm

1 stop8h 57m

San José Juan Santamaria Intl

Wed 1/28

8:00 am-11:17 pm

2 stops15h 17m

$459

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Wed 1/21

7:28 am-3:01 pm

1 stop7h 33m

San José Juan Santamaria Intl

Wed 2/4

6:00 am-11:17 pm

2 stops17h 17m

$472

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Fri 1/9

5:56 pm-12:43 pm

2 stops18h 47m

San José Juan Santamaria Intl

Sun 1/11

2:54 pm-7:13 pm

1 stop28h 19m

$545

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Sun 1/18

10:11 am-11:37 am

1 stop25h 26m

$181

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Thu 1/15

10:11 am-11:37 am

1 stop25h 26m

$200

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Fri 1/16

7:28 am-3:01 pm

1 stop7h 33m

$218

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 1/19

6:04 am-3:01 pm

1 stop8h 57m

$218

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Sat 3/28

7:09 pm-1:55 pm

1 stop19h 46m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Best time to book a flight from McAllen to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from McAllen 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 McAllen to Costa Rica

What is the cheapest month to book a flight from McAllen to Costa Rica?

Currently, October is the cheapest month in which you can book a flight from McAllen to Costa Rica (average of $417). Flying from McAllen to Costa Rica in December is currently the most expensive (average of $840). 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.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated January 6, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from McAllen to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,132 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,132 reviews
United Airlines
7.4
Good
9,132 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,084 reviews
United Airlines
7.4
Good
9,132 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from McAllen to Costa Rica. 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 from for flights from McAllen to Costa Rica?

    If you book a flight to Costa Rica from McAllen, you will be flying from Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen.

  • How long is the flight from McAllen to Costa Rica?

    Departing from McAllen to Costa Rica will take you 8h 57m. Airlines will cover a distance of 1445 mi.

  • Can I find deals for flights from McAllen to Costa Rica that include hotel bookings?

    Yes. In addition to deals on McAllen to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from McAllen to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from McAllen to Costa Rica.

  • Can I find deals for business class flights from McAllen to Costa Rica?

    Yes. Cheapflights offers flight deals from McAllen to Costa Rica 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 McAllen to Costa Rica?

    Currently, October is the cheapest month in which you can book a flight from McAllen to Costa Rica (average of $417). Flying from McAllen to Costa Rica in December is currently the most expensive (average of $840). 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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Top 2 airlines flying from McAllen to Costa Rica

Discover the top 2 airlines that operate flights from McAllen to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$430Average$694FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$436Average$575FlexibilityNo cancel feeOn-time71%

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