Cheap Flights from San Francisco to Aguadilla from $328

Frequently Asked Questions

• What are the cheapest flights from San Francisco to Aguadilla (SFO-BQN)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $328 on Cheapest nonstop routes (e.g. SFO to BQN on Fri, Jul 3), while United Airlines offers Cheapest nonstop round-trips from $770 departing on Sat, Aug 1 and returning on Thu, Aug 6.

• When is the best time to book flights from San Francisco to Aguadilla?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Aguadilla is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from San Francisco to Aguadilla?

  To find best deals on flights from San Francisco to Aguadilla, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jul 3, with one-way flights priced at just $328.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Aguadilla travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from San Francisco (SFO) to Aguadilla (BQN) the cheapest?

  The cheapest months to fly from San Francisco to Aguadilla is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from San Francisco to Aguadilla on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from San Francisco to Aguadilla on June 9, 2026 with United Airlines, with prices starting at $785.

• Is there any time difference between San Francisco and Aguadilla?

  The time difference between Aguadilla and San Francisco is 4h.

• How do I change or cancel my ticket from San Francisco to Aguadilla?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.