Cheapest airlines flights from San Francisco to Mcallen

You can pick from 1 carriers that fly from San Francisco to Mcallen including American Airlines, , , with Delta Air Lines serving cheapest ticket on this route.

Find San Francisco to Mcallen flight deals for the next 3 months. One way flights from US$114, round trip flights from US$237.

Displayed flight fares from San Francisco to Mcallen are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

San Francisco to Mcallen Flight Details

The distance between San Francisco and Mcallen is approximately 2,599.77 km. The most popular month to fly to Mcallen is July. The off-season for travel is August.

Cheapest one-way flight priceUS$114
Cheapest return ticket priceUS$237
Cheapest monthAugust
Peak season for travelJuly
Flight distance2,599.77 km
Popular airlineAmerican Airlines

When is the cheapest time to book flights from San Francisco to Mcallen?

The cheapest time to fly from San Francisco to Mcallen: Jan 4 to Jan 11 — one-way prices start at US$113.

Cheapest flights
From price
Search
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from San Francisco to Mcallen (SFO-MFE)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$114 on Cheapest nonstop routes (e.g. SFO to MFE on Wed, Jan 7), while American Airlines offers Cheapest nonstop round-trips from US$237 departing on Sat, Dec 6 and returning on Fri, Dec 12.
  • At the moment, several airlines serve connecting flights from San Francisco to Mcallen, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • 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 Mcallen 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.
  • To find best deals on flights from San Francisco to Mcallen, 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 Wed, Jan 7, with one-way flights priced at just US$114.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · 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 Mcallen travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Francisco to Mcallen is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from San Francisco to Mcallen on December 10, 2025 with Frontier Airlines, with prices starting at US$118.
  • You can land at any one of the following hubs in Mcallen, with San Francisco International Airport to McAllen Miller International Airport (SFO-MFE) is by far the most common option on this route: McAllen Miller International Airport (MFE).
  • The time difference between Mcallen and San Francisco is 2h.
  • 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.