avianca Flight 640 Deals & Information (2026/2027)

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avianca Flight 640 Route Deals From $388

The cheapest prices found with in the last 7 days for return flights were $318 and $388 for one-way flights to La Aurora Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 9 - Sat, Nov 14
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Nov 9 from Juan Santamaría Intl. to La Aurora Intl., returning Sat, Nov 14, priced at $318 found 1 day ago
Mon, Nov 30 - Mon, Dec 7
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select avianca flight, departing Mon, Nov 30 from Juan Santamaría Intl. to La Aurora Intl., returning Mon, Dec 7, priced at $339 found 2 days ago
Fri, Nov 20 - Mon, Nov 23
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select avianca flight, departing Fri, Nov 20 from Juan Santamaría Intl. to La Aurora Intl., returning Mon, Nov 23, priced at $344 found 6 days ago
Fri, Nov 27 - Mon, Nov 30
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select avianca flight, departing Fri, Nov 27 from Juan Santamaría Intl. to La Aurora Intl., returning Mon, Nov 30, priced at $360 found 1 day ago
Fri, Dec 4 - Sat, Dec 12
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$371 Roundtrip, just found
$371
Roundtrip
just found
Select avianca flight, departing Fri, Dec 4 from Juan Santamaría Intl. to La Aurora Intl., returning Sat, Dec 12, priced at $371 just found
Thu, Dec 17 - Sun, Jan 17
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$373 Roundtrip, found 4 days ago
$373
Roundtrip
found 4 days ago
Select avianca flight, departing Thu, Dec 17 from Juan Santamaría Intl. to La Aurora Intl., returning Sun, Jan 17, priced at $373 found 4 days ago
Mon, Nov 30 - Mon, Dec 7
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select avianca flight, departing Mon, Nov 30 from Juan Santamaría Intl. to La Aurora Intl., returning Mon, Dec 7, priced at $382 found 2 days ago
Mon, Dec 21 - Mon, Dec 28
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$387 Roundtrip, just found
$387
Roundtrip
just found
Select avianca flight, departing Mon, Dec 21 from Juan Santamaría Intl. to La Aurora Intl., returning Mon, Dec 28, priced at $387 just found
Tue, Dec 1 - Sat, Dec 5
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$392 Roundtrip, found 2 days ago
$392
Roundtrip
found 2 days ago
Select avianca flight, departing Tue, Dec 1 from Juan Santamaría Intl. to La Aurora Intl., returning Sat, Dec 5, priced at $392 found 2 days ago
Mon, Dec 21 - Mon, Dec 28
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$403 Roundtrip, just found
$403
Roundtrip
just found
Select avianca flight, departing Mon, Dec 21 from Juan Santamaría Intl. to La Aurora Intl., returning Mon, Dec 28, priced at $403 just found

Frequently asked questions

What route does flight number AV640 take?
AV640 flies direct between SJO and GUA in roughly 1 hour and 30 minutes. It can be used on other routes though, some of which may be multi-stop journeys. Keep this in mind when locking in your airfare to avoid any confusion.
What terminal does AV640 fly out of?
If you're heading off from SJO, you'll likely board from Terminal M. The most traveled route for flight number AV640 is Juan Santamaria Intl. Airport to GUA, which is a direct flight.
What kind of plane is on flight number AV640?
Chances are you'll be traveling aboard an Airbus A320 if you've reserved a seat on flight number AV640 from Juan Santamaria Intl. Airport to GUA. It's the most commonly used aircraft on this particular route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AV640 flight with Travelocity, please visit our Customer Service Portal.