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Cheap flights from McAllen to Costa Rica from $273

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 4/4. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:32 pm - 11:30 am
MFE
-
SJO
16h 58m
2 stops
American Airlines Logo
2:22 pm - 10:02 am
SJO
-
MFE
18h 40m
2 stops
$507American Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
7:00 am - 7:37 pm
MFE
-
SJO
13h 37m
1 stop
United Airlines Logo
1:25 pm - 10:59 pm
SJO
-
MFE
8h 34m
1 stop
$532United Airlines
Fri, May 1 - Tue, May 5
American Airlines Logo
8:01 pm - 6:30 pm
MFE
-
SJO
23h 29m
2 stops
American Airlines Logo
7:00 am - 12:16 am
SJO
-
MFE
16h 16m
2 stops
$564American Airlines
Tue, Sep 8 - Sat, Sep 12
American Airlines Logo
8:01 pm - 6:30 pm
MFE
-
SJO
23h 29m
2 stops
American Airlines Logo
12:57 pm - 8:51 am
SJO
-
MFE
18h 54m
1 stop
$573American Airlines
Tue, Sep 8 - Sat, Sep 12
United Airlines Logo
7:00 am - 12:21 pm
MFE
-
SJO
6h 21m
1 stop
United Airlines Logo
1:25 pm - 9:48 pm
SJO
-
MFE
7h 23m
1 stop
$582United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
5:00 am - 7:37 pm
MFE
-
SJO
15h 37m
1 stop
United Airlines Logo
1:25 pm - 8:58 am
SJO
-
MFE
18h 33m
1 stop
$611United Airlines
Mon, Aug 24 - Wed, Aug 26
American Airlines Logo
7:00 am - 1:58 pm
MFE
-
SJO
7h 58m
1 stop
American Airlines Logo
12:57 pm - 8:51 am
SJO
-
MFE
18h 54m
1 stop
$627American Airlines
Tue, Sep 8 - Sat, Sep 12
United Airlines Logo
5:00 am - 7:37 pm
MFE
-
SJO
15h 37m
1 stop
United Airlines Logo
7:55 am - 8:58 am
SJO
-
MFE
24h 03m
1 stop
$669United Airlines
Mon, Aug 24 - Wed, Aug 26
United Airlines Logo
7:00 am - 12:21 pm
MFE
-
SJO
6h 21m
1 stop
United Airlines Logo
1:25 pm - 9:48 pm
SJO
-
MFE
7h 23m
1 stop
$698United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
5:15 am - 12:21 pm
MFE
-
SJO
8h 06m
1 stop
United Airlines Logo
7:55 am - 5:57 pm
SJO
-
MFE
9h 02m
1 stop
$700United Airlines
Mon, May 11 - Sat, May 16

American Airlines flights from McAllen to Costa Rica

Our best American Airlines deals on McAllen to Costa Rica flight tickets
American Airlines
May 1
MFE7:32 pmMcAllen Miller Intl
16h 58m
2 stops
SJO11:30 amSan José Juan Santamaria Intl
May 5
SJO2:22 pmSan José Juan Santamaria Intl
18h 40m
2 stops
MFE10:02 amMcAllen Miller Intl
$507
American Airlines
Sep 8
MFE8:01 pmMcAllen Miller Intl
23h 29m
2 stops
SJO6:30 pmSan José Juan Santamaria Intl
Sep 12
SJO7:00 amSan José Juan Santamaria Intl
16h 16m
2 stops
MFE12:16 amMcAllen Miller Intl
$564
American Airlines
Sep 8
MFE8:01 pmMcAllen Miller Intl
23h 29m
2 stops
SJO6:30 pmSan José Juan Santamaria Intl
Sep 12
SJO12:57 pmSan José Juan Santamaria Intl
18h 54m
1 stop
MFE8:51 amMcAllen Miller Intl
$573

United Airlines flights from McAllen to Costa Rica

Our best United Airlines deals on McAllen to Costa Rica flight tickets
United Airlines
May 1
MFE7:00 amMcAllen Miller Intl
13h 37m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
May 5
SJO1:25 pmSan José Juan Santamaria Intl
8h 34m
1 stop
MFE10:59 pmMcAllen Miller Intl
$532
United Airlines
May 4
MFE7:00 amMcAllen Miller Intl
6h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
May 7
SJO1:25 pmSan José Juan Santamaria Intl
7h 23m
1 stop
MFE9:48 pmMcAllen Miller Intl
$582
United Airlines
Aug 24
MFE5:00 amMcAllen Miller Intl
15h 37m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Aug 26
SJO1:25 pmSan José Juan Santamaria Intl
18h 33m
1 stop
MFE8:58 amMcAllen Miller Intl
$611

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 March 21, 2026.
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

Cheapest round-trip

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Fri 5/1

7:32 pm-11:30 am

2 stops16h 58m

San José Juan Santamaria Intl

Tue 5/5

2:22 pm-10:02 am

2 stops18h 40m

$507

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Fri 5/1

7:00 am-7:37 pm

1 stop13h 37m

San José Juan Santamaria Intl

Tue 5/5

1:25 pm-10:59 pm

1 stop8h 34m

$532

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Tue 9/8

8:01 pm-6:30 pm

2 stops23h 29m

San José Juan Santamaria Intl

Sat 9/12

7:00 am-12:16 am

2 stops16h 16m

$564

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Tue 9/8

8:01 pm-6:30 pm

2 stops23h 29m

San José Juan Santamaria Intl

Sat 9/12

12:57 pm-8:51 am

1 stop18h 54m

$573
Quickest round-trip

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 5/4

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Thu 5/7

1:25 pm-9:48 pm

1 stop7h 23m

$582

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 8/24

5:00 am-7:37 pm

1 stop15h 37m

San José Juan Santamaria Intl

Wed 8/26

1:25 pm-8:58 am

1 stop18h 33m

$611

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Tue 9/8

7:00 am-1:58 pm

1 stop7h 58m

San José Juan Santamaria Intl

Sat 9/12

12:57 pm-8:51 am

1 stop18h 54m

$627

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 8/24

5:00 am-7:37 pm

1 stop15h 37m

San José Juan Santamaria Intl

Wed 8/26

7:55 am-8:58 am

1 stop24h 03m

$669

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 5/4

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Thu 5/7

1:25 pm-9:48 pm

1 stop7h 23m

$698

McAllenSan José

MFE - SJO

MFESJO

McAllen Miller Intl

Mon 5/11

5:15 am-12:21 pm

1 stop8h 06m

San José Juan Santamaria Intl

Sat 5/16

7:55 am-5:57 pm

1 stop9h 02m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 September. Flight prices, which tend to average around $447, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then May is your next best option. Flight prices from McAllen to Costa Rica during May average around $450.

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

Fastest flight time

6h 21m

Direct flights

None
The fastest flight from McAllen to Costa Rica takes 6h 21m
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 $417Free CancellationRating
7.4
9,452 reviews
Search United Airlines flights
American AirlinesPriceFrom $436Free CancellationRating
7.1
11,488 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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