avianca Flight 640 Deals & Information (2026/2027)

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avianca Flight 640 Route Deals From $171

The cheapest prices found with in the last 7 days for return flights were $293 and $171 for one-way flights to La Aurora Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Tue, Apr 28
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$293 Roundtrip, found 6 days ago
$293
Roundtrip
found 6 days ago
Select avianca flight, departing Fri, Apr 24 from Juan Santamaría Intl. to La Aurora Intl., returning Tue, Apr 28, priced at $293 found 6 days ago
Tue, May 12 - Fri, May 22
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$308 Roundtrip, just found
$308
Roundtrip
just found
Select avianca flight, departing Tue, May 12 from Juan Santamaría Intl. to La Aurora Intl., returning Fri, May 22, priced at $308 just found
Mon, Jun 15 - Tue, Jun 23
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$318 Roundtrip, found 1 hour ago
$318
Roundtrip
found 1 hour ago
Select avianca flight, departing Mon, Jun 15 from Juan Santamaría Intl. to La Aurora Intl., returning Tue, Jun 23, priced at $318 found 1 hour ago
Wed, Apr 22 - Sun, Apr 26
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, Apr 22 from Juan Santamaría Intl. to La Aurora Intl., returning Sun, Apr 26, priced at $320 found 1 day ago
Mon, May 25 - Sun, May 31
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select avianca flight, departing Mon, May 25 from Juan Santamaría Intl. to La Aurora Intl., returning Sun, May 31, priced at $321 found 2 days ago
Thu, Apr 23 - Sun, Apr 26
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$324 Roundtrip, found 23 hours ago
$324
Roundtrip
found 23 hours ago
Select avianca flight, departing Thu, Apr 23 from Juan Santamaría Intl. to La Aurora Intl., returning Sun, Apr 26, priced at $324 found 23 hours ago
Wed, Apr 22 - Sun, Apr 26
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select avianca flight, departing Wed, Apr 22 from Juan Santamaría Intl. to La Aurora Intl., returning Sun, Apr 26, priced at $331 found 1 day ago
Sun, May 10 - Thu, May 14
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select avianca flight, departing Sun, May 10 from Juan Santamaría Intl. to La Aurora Intl., returning Thu, May 14, priced at $332 found 6 days ago
Thu, Apr 23 - Sun, Apr 26
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, Apr 23 from Juan Santamaría Intl. to La Aurora Intl., returning Sun, Apr 26, priced at $332 found 1 day ago
Fri, Apr 24 - Tue, Apr 28
SJO
Juan Santamaría Intl.
GUA
La Aurora Intl.
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select avianca flight, departing Fri, Apr 24 from Juan Santamaría Intl. to La Aurora Intl., returning Tue, Apr 28, priced at $338 found 3 days ago

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.