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Cheap flights from McAllen to Costa Rica from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to Costa Rica departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:28 am - 3:01 pmMFE-SJO
7h 33m1 stop
American Airlines Logo
2:54 pm - 11:17 pmSJO-MFE
8h 23m1 stop
$420American Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 28
American Airlines Logo
5:56 pm - 1:54 pmMFE-SJO
19h 58m2 stops
American Airlines Logo
6:00 am - 5:04 pmSJO-MFE
11h 04m2 stops
$424American Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 28
Multiple Airlines Logo
7:05 pm - 10:11 amMFE-SJO
16h 06m1 stop
Multiple Airlines Logo
5:05 am - 10:56 pmSJO-MFE
16h 51m2 stops
$913Multiple Airlines
Find Deal
Thu, Apr 9 - Sun, Apr 12
United Airlines Logo
7:05 pm - 10:11 amMFE-SJO
16h 06m1 stop
United Airlines Logo
1:25 pm - 10:56 pmSJO-MFE
8h 31m1 stop
$932United Airlines
Find Deal
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
7:00 am - 11:15 pmMFE-SJO
17h 15m2 stops
Multiple Airlines Logo
5:05 am - 10:56 pmSJO-MFE
16h 51m2 stops
$1,073Multiple Airlines
Find Deal
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
7:00 am - 10:10 pmMFE-SJO
16h 10m3 stops
Multiple Airlines Logo
7:55 am - 11:24 amSJO-MFE
26h 29m2 stops
$3,949Multiple Airlines
Find Deal
Thu, Apr 9 - Sun, Apr 12
Delta Logo
5:25 am - 9:15 pmMFE-SJO
16h 50m2 stops
Delta Logo
7:00 am - 12:07 amSJO-MFE
16h 07m2 stops
$5,650Delta
Find Deal
Thu, Apr 9 - Sun, Apr 12

American Airlines flights from McAllen to Costa Rica

Our best American Airlines deals on McAllen to Costa Rica flight tickets
American Airlines
Jan 19
MFE7:28 amMcAllen Miller Intl
7h 33m
1 stop
SJO3:01 pmSan José Juan Santamaria Intl
Jan 28
SJO2:54 pmSan José Juan Santamaria Intl
8h 23m
1 stop
MFE11:17 pmMcAllen Miller Intl
$420
Find similar
American Airlines
Jan 19
MFE3:26 pmMcAllen Miller Intl
21h 17m
2 stops
SJO12:43 pmSan José Juan Santamaria Intl
Jan 28
SJO6:00 amSan José Juan Santamaria Intl
17h 17m
2 stops
MFE11:17 pmMcAllen Miller Intl
$424
Find similar
American Airlines
Nov 10
MFE5:34 amMcAllen Miller Intl
8h 36m
1 stop
SJO2:10 pmSan José Juan Santamaria Intl
Nov 17
SJO6:22 amSan José Juan Santamaria Intl
16h 57m
1 stop
MFE11:19 pmMcAllen Miller Intl
$496
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 9, 2025.
Use the filters below to find and compare flights from McAllen to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 1/19

7:28 am-3:01 pm

1 stop7h 33m

San José Juan Santamaria Intl

Wed 1/28

2:54 pm-11:17 pm

1 stop8h 23m

$420

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 1/19

5:56 pm-1:54 pm

2 stops19h 58m

San José Juan Santamaria Intl

Wed 1/28

6:00 am-5:04 pm

2 stops11h 04m

$424

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Thu 4/9

7:05 pm-10:11 am

1 stop16h 06m

San José Juan Santamaria Intl

Sun 4/12

5:05 am-10:56 pm

2 stops16h 51m

$913

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Thu 4/9

7:05 pm-10:11 am

1 stop16h 06m

San José Juan Santamaria Intl

Sun 4/12

1:25 pm-10:56 pm

1 stop8h 31m

$932

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Thu 4/9

7:00 am-11:15 pm

2 stops17h 15m

San José Juan Santamaria Intl

Sun 4/12

5:05 am-10:56 pm

2 stops16h 51m

$1,073

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Thu 4/9

7:00 am-10:10 pm

3 stops16h 10m

San José Juan Santamaria Intl

Sun 4/12

7:55 am-11:24 am

2 stops26h 29m

$3,949

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Thu 4/9

5:25 am-9:15 pm

2 stops16h 50m

San José Juan Santamaria Intl

Sun 4/12

7:00 am-12:07 am

2 stops16h 07m

$5,650

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Tue 11/18

5:25 am-10:07 pm

2 stops16h 42m

$217

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 12/15

5:29 am-8:49 pm

2 stops15h 20m

$352

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 12/15

7:00 am-1:15 pm

1 stop6h 15m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from McAllen to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from McAllen is in October. Flight prices, which tend to average around $417, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then September is your next best option. Flight prices from McAllen to Costa Rica during September average around $447.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from McAllen. The lowest ticket price found for a Wednesday departure recently was $387. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $899. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the afternoon is the cheapest time of day to fly from McAllen to Costa Rica when you can find flight prices for as low as $438. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $649. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap McAllen to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to Costa Rica

Direct flights

None
There are no direct flights from McAllen to Costa Rica. There are no popular flight routes from McAllen to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to Costa Rica?

    Prices for flights from McAllen Miller Intl Airport to Costa Rica refresh daily.

  • How many operators does momondo search for flights from McAllen Miller Intl Airport to Costa Rica?

  • How old do you have to be to fly from McAllen Miller Intl Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from McAllen Miller Intl Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from McAllen to Costa Rica

Compare and see reviews for airlines that fly from McAllen to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $430Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
American AirlinesPriceFrom $447Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from McAllen.

Can I find flights from McAllen to Costa Rica with flexible booking policies on momondo?

Flights from McAllen to Costa Rica 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 Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from McAllen.

I’m not ready to book a flight from McAllen to Costa Rica right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of McAllen to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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