Cheap flights from San Antonio, TX to Indianapolis, IN
Flights starting at £36. Choose between United Airlines, Spirit Airlines, or Frontier Airlines 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 Indianapolis
Cheapest one-way trip | £145 |
---|---|
Cheapest round-trip | £318 |
Most popular airline | United 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 United Airlines, Spirit Airlines, Frontier Airlines, Alaska Airlines, and VivaAerobus. San Antonio and Indianapolis have 152 direct flights per week.
Check-in for a flight from San Antonio to Indianapolis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
VivaAerobus | VIV | VB | No | Opens 72 days before flight Closes 4 hours before flight |
Weather in Indianapolis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 4°C | -3°C |
March | 10°C | 1°C |
April | 16°C | 6°C |
May | 22°C | 13°C |
June | 26°C | 17°C |
July | 28°C | 19°C |
August | 27°C | 18°C |
September | 25°C | 15°C |
October | 18°C | 8°C |
November | 10°C | 2°C |
December | 4°C | -1°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 San Antonio
- Flights from San Antonio to London
- Flights from San Antonio to San Juan
- Flights from San Antonio to Denver
- Flights from San Antonio to Phoenix
- Flights from San Antonio to Orlando
- Flights from San Antonio to Guadalajara
- Flights from San Antonio to Mexico City
- Flights from San Antonio to New Orleans
- Flights from San Antonio to León
- Flights from San Antonio to San Francisco
- Flights from San Antonio to Manchester
- Flights from San Antonio to Washington, D.C.
- Flights from San Antonio to Las Vegas
- Flights from San Antonio to Boston
- Flights from San Antonio to Raleigh
- Flights from San Antonio to Chicago
- Flights from San Antonio to Riga
- Flights from San Antonio to Los Angeles
- Flights from San Antonio to Victoria
- Flights from San Antonio to Rhodes
Flights to Indianapolis
- Flights from London to Indianapolis
- Flights from Manchester to Indianapolis
- Flights from Orlando to Indianapolis
- Flights from Dublin to Indianapolis
- Flights from Manila to Indianapolis
- Flights from San Francisco to Indianapolis
- Flights from Las Vegas to Indianapolis
- Flights from Taipei to Indianapolis
- Flights from San Juan to Indianapolis
- Flights from Edinburgh to Indianapolis
- Flights from Phoenix to Indianapolis
- Flights from Amsterdam to Indianapolis
- Flights from Santo Domingo to Indianapolis
- Flights from Los Angeles to Indianapolis
- Flights from Reykjavik to Indianapolis
- Flights from General Santos to Indianapolis
- Flights from Denver to Indianapolis
- Flights from Dallas to Indianapolis
- Flights from San Diego to Indianapolis
- Flights from Washington, D.C. to Indianapolis
Popular routes
- Flights from Quito to Washington, D.C.
- Flights from Milwaukee to Philadelphia
- Flights from Sydney to San José
- Flights from Singapore to Jakarta
- Flights from San Diego to Chennai
- Flights from Denver to Barranquilla
- Flights from Budapest to Medellín
- Flights from Raleigh to St. Louis
- Flights from Kahului to Miami
- Flights from Hyderabad to Nashville
- Flights from Cairo to Santo Domingo
- Flights from London to Athens