avianca Flight 537 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frequently asked questions

What route does flight number AV537 take?
Flight number AV537 takes around 50 minutes to fly straight from San Pedro Sula Airport (SAP-Ramon Villeda Morales Intl.) to El Salvador Intl. Airport (SAL). Sure, there's magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number AV537?
You'll likely be on an Airbus A319 if you're traveling on flight number AV537. This flight nearly always jets off from Ramon Villeda Morales Intl. Airport (SAP) and comes in to land at El Salvador Intl. Airport (SAL).
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 AV537 flight with Travelocity, please visit our Customer Service Portal.