Cheap flights from Kauai, HI to San Antonio, TX

Choose between Alaska Airlines, United Airlines, or Hawaiian Airlines to find the best price

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to San Antonio cost?

Most popular airline

Key info about flying to San Antonio

Depart from
Lihue
Arrive to
San Antonio International
Average flights per week
40
Flight distance

Great deals from Kauai to San Antonio

Not happy with the results? Try some of our useful filters

Check-in for a flight from Kauai to San Antonio

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUAYes
Hawaiian AirlinesHALHANo

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
302
days per year

14 day forecast

Friday
13 Dec
69%
18°C14°C
20 Dec
19°C6°C
Saturday
14 Dec
76%
22°C17°C
21 Dec
11°C5°C
Sunday
15 Dec
25°C18°C
22 Dec
10°C1°C
Monday
16 Dec
26°C19°C
23 Dec
16°C3°C
Tuesday
17 Dec
87%
25°C17°C
24 Dec
84%
20°C13°C
Wednesday
18 Dec
78%
22°C10°C
25 Dec
83%
23°C14°C
Thursday
19 Dec
16°C6°C
26 Dec
85%
20°C15°C
The most popular airlines for this route are Alaska Airlines, United Airlines, and Hawaiian Airlines. Kauai and San Antonio have 40 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Kauai?
What are the most popular routes to and from San Antonio?
What airports are near San Antonio?
Which airlines fly between Kauai and San Antonio?
When's the best time to travel between Kauai and San Antonio?
What flights operate between Kauai and San Antonio?
How many airports are there near San Antonio?
What time do nonstop (direct) flights between Kauai and San Antonio depart?
What time do nonstop (direct) flights between Kauai and San Antonio arrive?
What time do flights between Kauai and San Antonio depart?
What time do flights between Kauai and San Antonio arrive?

Explore alternative trips

Flights from Kauai

Flights to San Antonio

Popular routes

The nearest countries with flights to San Antonio

Here is a list of countries people are flying from

Other destination countries from Kauai

Here is a list of countries people are flying to
Find the best connection from Kauai to San Antonio
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less