Cheap flights from Porto, Portugal to San Antonio, TX
Flights starting at $260. Choose between Spirit Airlines, easyJet, or TAP Portugal to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Antonio
Cheapest one-way trip | $297 |
---|---|
Cheapest round-trip | $753 |
Average round-trip | $818 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Spirit Airlines, easyJet, TAP Portugal, Norse Atlantic Airways, and JetBlue Airways. Porto and San Antonio have 242 direct flights per week.
Check-in for a flight from Porto to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
TAP Portugal | TAP | TP | No | Opens 36 days before flight Closes 1 hours before flight |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in San Antonio
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 17°C | 7°C |
February | 19°C | 9°C |
March | 23°C | 12°C |
April | 27°C | 16°C |
May | 30°C | 19°C |
June | 34°C | 23°C |
July | 35°C | 24°C |
August | 36°C | 25°C |
September | 32°C | 22°C |
October | 28°C | 17°C |
November | 21°C | 12°C |
December | 18°C | 9°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Porto
- Flights from Porto to New York
- Flights from Porto to Los Angeles
- Flights from Porto to San Francisco
- Flights from Porto to London
- Flights from Porto to Madrid
- Flights from Porto to Paris
- Flights from Porto to Tel Aviv
- Flights from Porto to Barcelona
- Flights from Porto to Lisbon
- Flights from Porto to Luxembourg
- Flights from Porto to Rome
- Flights from Porto to Boston
- Flights from Porto to Denver
- Flights from Porto to Chicago
- Flights from Porto to Copenhagen
- Flights from Porto to Prague
- Flights from Porto to Vienna
- Flights from Porto to Reykjavik
- Flights from Porto to Dublin
- Flights from Porto to Athens
Flights to San Antonio
- Flights from Las Vegas to San Antonio
- Flights from Denver to San Antonio
- Flights from Orlando to San Antonio
- Flights from San Diego to San Antonio
- Flights from Atlanta to San Antonio
- Flights from Los Angeles to San Antonio
- Flights from Phoenix to San Antonio
- Flights from Washington, D.C. to San Antonio
- Flights from Chicago to San Antonio
- Flights from Mexico City to San Antonio
- Flights from Salt Lake City to San Antonio
- Flights from Minneapolis to San Antonio
- Flights from San Juan to San Antonio
- Flights from Charlotte to San Antonio
- Flights from San Francisco to San Antonio
- Flights from Philadelphia to San Antonio
- Flights from Colorado Springs to San Antonio
- Flights from Fort Lauderdale to San Antonio
- Flights from New York to San Antonio
- Flights from Santa Ana to San Antonio
Popular routes
- Flights from Tallinn to Chihuahua
- Flights from Podgorica to Tampa
- Flights from Davao to Brisbane
- Flights from Bangkok to Pau, Pyrénées-Atlantiques
- Flights from Guatemala City to Kingston
- Flights from Pensacola to Aalborg
- Flights from Zürich to Santander
- Flights from Luxembourg to Toulouse
- Flights from Chicago to Las Vegas
- Flights from Chicago to Denver
- Flights from Washington, D.C. to Denver
- Flights from Manchester to Albuquerque
- Flights from Oita to Beijing