HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$125+ Cheap flights from Austin (AUS) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SJO
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Costa Rica

Cheapest flights from Austin to Costa Rica
Explore the most affordable flight options available from Austin to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.

This American Airlines deal was found by Cheapflights users on 5/10. 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 10/155:33 pm
AUS
-
SJO
2 stops18h 32m
American Airlines
Mon 10/192:45 pm
SJO
-
AUS
2 stops18h 07m
American Airlines
Deal found 5/10$307
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/153:44 pm
AUS
-
SJO
1 stop6h 52m
American Airlines
Tue 5/192:08 pm
SJO
-
AUS
1 stop7h 42m
American Airlines
Deal found 5/13$312
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 10/245:51 pm
AUS
-
SJO
2 stops18h 14m
American Airlines
Mon 10/262:45 pm
SJO
-
AUS
2 stops19h 25m
American Airlines
Deal found 5/12$313
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:15 am
AUS
-
SJO
1 stop7h 34m
Delta
Fri 9/41:21 pm
SJO
-
AUS
1 stop9h 58m
Delta
Deal found 5/10$318
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 5/265:30 am
AUS
-
SJO
1 stop5h 41m
United Airlines
Fri 5/297:55 am
SJO
-
AUS
1 stop6h 34m
United Airlines
Deal found 5/12$322
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/135:50 pm
AUS
-
SJO
2 stops18h 17m
American Airlines
Sun 5/1711:35 pm
SJO
-
AUS
1 stop12h 29m
American Airlines
Deal found 5/13$324
This Copa Airlines deal was found by Cheapflights users on 5/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:31 pm
AUS
-
SJO
1 stop17h 50m
Copa Airlines
Mon 10/264:09 am
SJO
-
AUS
1 stop8h 47m
Copa Airlines
Deal found 5/12$328
This Copa Airlines deal was found by Cheapflights users on 5/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:36 pm
AUS
-
SJO
1 stop17h 45m
Copa Airlines
Sun 6/144:10 am
SJO
-
AUS
1 stop8h 49m
Copa Airlines
Deal found 5/12$341
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/167:50 pm
AUS
-
LIR
2 stops18h 28m
American Airlines
Wed 7/82:47 pm
LIR
-
AUS
2 stops18h 56m
American Airlines
Deal found 5/12$347
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/285:30 am
AUS
-
LIR
1 stop5h 20m
United Airlines
Mon 6/13:27 pm
LIR
-
AUS
1 stop6h 15m
United Airlines
Deal found 5/12$392
This KAYAK deal was found by Cheapflights users on 5/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:12 am
AUS
-
LIR
2 stops30h 03m
GOL
Fri 7/103:40 pm
LIR
-
AUS
2 stops28h 59m
GOL
Deal found 5/13$400
This United Airlines deal was found by Cheapflights users on 5/11. 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 12/512:20 pm
AUS
-
LIR
1 stop6h 17m
United Airlines
Thu 12/102:20 pm
LIR
-
AUS
1 stop6h 54m
United Airlines
Deal found 5/11$408

Find flight deals from Austin to Costa Rica

Keep the following information in mind while searching for Austin to Costa Rica flight deals. Data was last updated May 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(American Airlines)

One-way from

$125
(Viva)

Popular in

December

Cheapest in

February

Average price

$424
Provider with most accurate pricing for Austin Bergstrom-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-San José Juan Santamaria Intl flights.
Search Deals
From Austin Bergstrom to Costa Rica
Search Deals
One-way flight from Austin Bergstrom to Costa Rica
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 May 14, 2026.
Use the filters below to find and compare flights from Austin to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Wed 6/10

3:36 pm-7:09 am

1 stop16h 33m

San José Juan Santamaria Intl

Thu 6/18

5:47 am-1:59 pm

1 stop7h 12m

$349

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Tue 5/26

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

Sat 5/30

12:30 am-8:33 am

1 stop7h 03m

$353

AustinLiberia

AUS - LIR

AUSLIR

Austin Bergstrom

Thu 5/28

5:30 am-9:50 am

1 stop5h 20m

Liberia

Tue 6/2

11:10 am-10:42 pm

1 stop10h 32m

$392

AustinLiberia

AUS - LIR

AUSLIR

Austin Bergstrom

Mon 9/14

5:40 am-12:00 pm

1 stop7h 20m

Liberia

Fri 9/18

1:25 pm-11:03 pm

1 stop8h 38m

$408

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Mon 5/25

7:44 pm-10:11 am

1 stop15h 27m

San José Juan Santamaria Intl

Tue 6/2

12:30 am-8:39 am

1 stop7h 09m

$435

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Wed 6/10

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

Sat 6/13

12:30 am-8:33 am

1 stop7h 03m

$437

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Mon 7/6

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

Fri 7/10

12:30 am-3:29 pm

1 stop13h 59m

$442

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Tue 5/26

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

Tue 6/2

7:55 am-5:27 pm

1 stop8h 32m

$442

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Sun 5/31

5:30 am-10:39 pm

1 stop18h 09m

San José Juan Santamaria Intl

Sun 6/7

12:30 am-8:39 am

1 stop7h 09m

$449

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

Thu 10/15

3:31 pm-9:45 pm

1 stop7h 14m

San José Juan Santamaria Intl

Mon 10/19

4:08 am-1:48 pm

1 stop8h 40m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Austin to Costa Rica

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

How far ahead should I book a flight from Austin to Costa Rica?

To ensure you get the cheapest price possible for a flight from Austin to Costa Rica, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Austin to Costa Rica (average of $76). Flying from Austin to Costa Rica in January is currently the most expensive (average of $243). 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 May 14, 2026.
Peruse reviews from past customers who have flown with Southwest,Copa Airlines, andUnited Airlines from Austin 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.
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,299 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Copa Airlines
7.5
Good
1,584 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,711 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,975 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,664 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Austin 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 Austin to Costa Rica?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Costa Rica. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

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

    Airlines like Copa Airlines, United Airlines, and Delta fly from Austin to Costa Rica in about 5h 41m. The time it takes to get you to your destination can typically vary by up to 10h 52m. Airlines will cover a distance of 1642 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Austin to Costa Rica one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $105. JetBlue flights start at $113 while deals on United Airlines start at $116 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Austin to Costa Rica (average of $76). Flying from Austin to Costa Rica in January is currently the most expensive (average of $243). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Austin to Costa Rica

Discover the top 7 airlines that operate flights from Austin 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 May 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$318FlexibilityNo cancel feeOn-time65%
DeltaCheapest$129Average$323FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$164Average$325FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$249Average$456FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$266Average$463FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$467FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.