$321 Cheap Delta flights San José (SJO) to Atlanta (ATL)

View $321 flight on Sat, Feb 7, 2026Opens in a new window
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$321 Cheap Delta flights San José (SJO) to Atlanta (ATL)

Prices were available within the past 7 days and start at $321 for one-way flights and $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 10 - Wed, Mar 25
SJO
San José
ATL
Atlanta
$542 Roundtrip, just found
$542
Roundtrip
just found
Select Delta flight, departing Tue, Mar 10 from San José to Atlanta, returning Wed, Mar 25, priced at $542 just found
0
Flights from San José (SJO) to Atlanta (ATL)
Origin airport
Juan Santamaría Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Copa, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
1633 mi

Frequently asked questions

How much is a Delta Air Lines flight from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines round-trip flights from $542 from SJO to ATL. Affordable one-way fares from $321 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SJO to ATL with Delta Air Lines?
Search for return or one-way flights to Atlanta in January or February. You could find cheaper fares with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with Delta Air Lines?
To find cheap flights from SJO to ATL with Delta Air Lines, begin searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Delta Air Lines has direct flights from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), with 14 departures every week. Just choose the "Nonstop" and "Airline" filters while searching on Expedia to find all direct Delta Air Lines flights to ATL.
How long does it take to fly from SJO to ATL with Delta Air Lines?
Leave Juan Santamaria Intl. Airport (SJO) for Hartsfield-Jackson Atlanta Intl. Airport (ATL) on a direct Delta Air Lines flight, and you'll be in the sky for about 4h 8m.
Which day of the week has the most Delta Air Lines flights from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Friday has the most Delta Air Lines flights from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). With 3 daily departures, this is the best day to book something that will work for your schedule.
What is the earliest Delta Air Lines flight from SJO to ATL?
The earliest flight from SJO to ATL with Delta Air Lines departs at 7:00AM UTC-6. You'll touch down at 12:07PM UTC-5. The final Delta Air Lines flight of the day takes off at 3:35PM UTC-6 and arrives at 8:49PM UTC-5. With 20% fewer cancellations for departures before noon, beginning your travel day early is often the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Atlanta?
Delta Air Lines flights from Juan Santamaria Intl. Airport (SJO) to Atlanta touch down at Hartsfield-Jackson Atlanta Intl. Airport (ATL). This is the main gateway to this destination.
Why fly with Delta Air Lines from SJO to ATL?
Heading from SJO to ATL with Delta Air Lines comes with a variety of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Delta Air Lines generally uses Boeing 757 planes for journeys from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). Bear in mind that aircraft type can change depending on operational requirements, so the plane you'll be on might be different on your travel date.
Can I change or cancel my Delta Air Lines flight from Juan Santamaria Intl. Airport (SJO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Depending on the type of fare you purchased, a fee typically applies if you change or cancel your flight more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. For additional information on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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