$865+ Cheap flights from San Francisco (SFO) to Reynosa (REX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — REX
Feb 7 — Feb 141
1 adult, Economy
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Find cheap flights from San Francisco to Reynosa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Reynosa
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Reynosa (REX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $865 (Aeromexico) |
Find flight deals from San Francisco to Reynosa
Cheapest flights from San Francisco to ReynosaExplore the most affordable flight options available from San Francisco to Reynosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.
Explore the most affordable flight options available from San Francisco to Reynosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.
This Aeromexico deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:36 pmSFO - REX
1 stop15h 37mAeromexico
Wed 2/254:11 pmREX - SFO
2 stops19h 46mAeromexico
Deal found 1/6![Aeromexico logo]()
$865
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Reynosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from San Francisco to Reynosa that are best for you.
Fly from
San Francisco
Fly to
Reynosa
Route
Depart
Return
Price
San FranciscoReynosa
SFO - REX
SFOREX
San Francisco
Mon 2/23
10:36 pm-4:13 pm
1 stop15h 37m
Reynosa Gen Lucio Blanco
Wed 2/25
4:11 pm-9:57 am
2 stops19h 46m
$865
- Most accurate provider: When it comes to deals on San Francisco-Reynosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Reynosa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Reynosa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Reynosa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Reynosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Reynosa
Have a flexible travel schedule? Discover the best time to fly to Reynosa from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.