What is the cheapest airline that flies from San Antonio to The Big Island?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from San Antonio to The Big Island

What airlines fly to The Big Island?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to The Big Island from San Antonio according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to The Big Island. Keep in mind that there are 5 different airlines that fly to The Big Island on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to The Big Island?

Prices for flights from San Antonio Airport to The Big Island are refreshed on a daily basis.

How many operators does momondo search for flights from San Antonio Airport to The Big Island?

As of May 2026, there are 4 operators available to choose from for flights from San Antonio Airport to The Big Island.

How old do you have to be to fly from San Antonio Airport to The Big Island?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to The Big Island.

What documentation or ID do you need to fly to The Big Island?

The necessary travel and health documents for your The Big Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$235 Cheap Flights from San Antonio to The Big Island in 2026

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Find the cheapest flights from San Antonio to The Big Island

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 12:40 pm

SAT

KOA

11h 30m

1 stop

8:35 pm - 2:50 pm

KOA

SAT

13h 15m

1 stop

$458Southwest

Tue, Aug 25 - Tue, Sep 1

6:10 am - 12:40 pm

SAT

KOA

11h 30m

1 stop

8:35 pm - 2:35 pm

KOA

SAT

13h 00m

2 stops

$464Southwest

Tue, Aug 25 - Tue, Sep 1

6:49 am - 5:35 pm

SAT

KOA

15h 46m

2 stops

9:45 pm - 5:25 pm

KOA

SAT

14h 40m

2 stops

$469Delta

Tue, Aug 25 - Tue, Sep 1

7:00 am - 3:40 pm

SAT

KOA

13h 40m

2 stops

9:45 pm - 12:45 pm

KOA

SAT

10h 00m

1 stop

$539American Airlines

Tue, Sep 1 - Tue, Sep 8

7:00 am - 3:40 pm

SAT

KOA

13h 40m

2 stops

3:35 pm - 10:13 am

KOA

SAT

13h 38m

2 stops

$544American Airlines

Tue, Sep 1 - Tue, Sep 8

9:06 am - 2:01 pm

SAT

KOA

9h 55m

1 stop

11:01 pm - 12:45 pm

KOA

SAT

8h 44m

1 stop

$556American Airlines

Fri, Sep 11 - Thu, Sep 17

6:00 am - 1:43 pm

SAT

KOA

12h 43m

2 stops

11:01 pm - 12:45 pm

KOA

SAT

8h 44m

1 stop

$562American Airlines

Fri, Sep 11 - Thu, Sep 17

8:00 am - 6:34 pm

SAT

KOA

15h 34m

2 stops

8:40 pm - 1:31 pm

KOA

SAT

11h 51m

2 stops

$567Delta

Fri, Sep 11 - Thu, Sep 17

5:12 pm - 8:53 am

SAT

ITO

20h 41m

2 stops

5:58 pm - 4:16 pm

ITO

SAT

17h 18m

2 stops

$641Multiple Airlines

Tue, Sep 8 - Wed, Sep 9

5:12 pm - 8:53 am

SAT

ITO

20h 41m

2 stops

7:44 pm - 4:16 pm

ITO

SAT

15h 32m

2 stops

$646Multiple Airlines

Tue, Sep 8 - Wed, Sep 9

Delta flights from San Antonio to The Big Island

Our best Delta deals on San Antonio to The Big Island flight tickets

Delta

Aug 25

SAT6:49 amSan Antonio

15h 46m

2 stops

KOA5:35 pmKona Intl

Sep 1

KOA9:45 pmKona Intl

14h 40m

2 stops

SAT5:25 pmSan Antonio

$469

Delta

Sep 11

SAT8:00 amSan Antonio

15h 34m

2 stops

KOA6:34 pmKona Intl

Sep 17

KOA8:40 pmKona Intl

11h 51m

2 stops

SAT1:31 pmSan Antonio

$567

Delta

May 18

SAT5:55 pmSan Antonio

28h 42m

2 stops

KOA5:37 pmKona Intl

May 28

KOA9:55 pmKona Intl

12h 15m

1 stop

SAT3:10 pmSan Antonio

$755

American Airlines flights from San Antonio to The Big Island

Our best American Airlines deals on San Antonio to The Big Island flight tickets

American Airlines

Sep 1

SAT7:00 amSan Antonio

13h 40m

2 stops

KOA3:40 pmKona Intl

Sep 8

KOA9:45 pmKona Intl

10h 00m

1 stop

SAT12:45 pmSan Antonio

$539

American Airlines

Sep 1

SAT7:00 amSan Antonio

13h 40m

2 stops

KOA3:40 pmKona Intl

Sep 8

KOA3:35 pmKona Intl

13h 38m

2 stops

SAT10:13 amSan Antonio

$544

American Airlines

Sep 11

SAT9:06 amSan Antonio

9h 55m

1 stop

KOA2:01 pmKona Intl

Sep 17

KOA11:01 pmKona Intl

8h 44m

1 stop

SAT12:45 pmSan Antonio

$556

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 8/25

6:10 am-12:40 pm

1 stop11h 30m

Kona Intl

Tue 9/1

8:35 pm-2:50 pm

1 stop13h 15m

$458

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 8/25

6:10 am-12:40 pm

1 stop11h 30m

Kona Intl

Tue 9/1

8:35 pm-2:35 pm

2 stops13h 00m

$464

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 8/25

6:49 am-5:35 pm

2 stops15h 46m

Kona Intl

Tue 9/1

9:45 pm-5:25 pm

2 stops14h 40m

$469

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 9/1

7:00 am-3:40 pm

2 stops13h 40m

Kona Intl

Tue 9/8

9:45 pm-12:45 pm

1 stop10h 00m

$539

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 9/1

7:00 am-3:40 pm

2 stops13h 40m

Kona Intl

Tue 9/8

3:35 pm-10:13 am

2 stops13h 38m

$544

Quickest round-trip

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Fri 9/11

9:06 am-2:01 pm

1 stop9h 55m

Kona Intl

Thu 9/17

11:01 pm-12:45 pm

1 stop8h 44m

$556

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Fri 9/11

6:00 am-1:43 pm

2 stops12h 43m

Kona Intl

Thu 9/17

11:01 pm-12:45 pm

1 stop8h 44m

$562

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Fri 9/11

8:00 am-6:34 pm

2 stops15h 34m

Kona Intl

Thu 9/17

8:40 pm-1:31 pm

2 stops11h 51m

$567

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 9/8

5:12 pm-8:53 am

2 stops20h 41m

Hilo Intl

Wed 9/9

5:58 pm-4:16 pm

2 stops17h 18m

$641

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Tue 9/8

5:12 pm-8:53 am

2 stops20h 41m

Hilo Intl

Wed 9/9

7:44 pm-4:16 pm

2 stops15h 32m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to The Big Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to The Big Island?

The month of February is, on average, the cheapest month to fly to The Big Island from San Antonio, with most prices found around $236. If you’re not able to fly to The Big Island in February, then October is your next best option. Flight prices from San Antonio to The Big Island during October average around $250.

Can stopping save me money on San Antonio to The Big Island flights?

No. A direct flight is the cheapest option for a flight between San Antonio to The Big Island.

Cheap San Antonio to The Big Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to The Big Island

Fastest flight time	11h 30m
Direct flights	None

The fastest flight from San Antonio to The Big Island takes 11h 30m

There are no direct flights from San Antonio to The Big Island. There are no popular flight routes from San Antonio to The Big Island.

Search flight deals

Frequently asked questions about flying from San Antonio to The Big Island

When did momondo last update prices for flights from San Antonio Airport to The Big Island?
Prices for flights from San Antonio Airport to The Big Island are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to The Big Island?
As of May 2026, there are 4 operators available to choose from for flights from San Antonio Airport to The Big Island.
How old do you have to be to fly from San Antonio Airport to The Big Island?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to The Big Island.
What documentation or ID do you need to fly to The Big Island?
The necessary travel and health documents for your The Big Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Antonio to The Big Island?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Antonio to The Big Island is Boeing 737 MAX 8 (18.87% of total bookings). The next most popular plane models are Airbus A320-100/200 (16.57%), Boeing 737-800 Passenger/BBJ2 (winglets) (10.60%), and Airbus A319 (8.78%).

Best airlines flying from San Antonio to The Big Island

Compare and see reviews for airlines that fly from San Antonio to The Big Island with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $250	Free Cancellation	Rating 7.9 12,354 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $475	Free Cancellation	Rating 7.1 11,661 reviews	Search American Airlines flights
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 9,701 reviews	Search United Airlines flights
Southwest	PriceFrom $536	Free Cancellation	Rating 8.0 4,295 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to The Big Island?

Finding the right flight to The Big Island from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to The Big Island quick and easy, saving you time and money.

Can I find flights from San Antonio to The Big Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to The Big Island from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to The Big Island?

momondo provides multiple filters to help you find the best flight to The Big Island from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to The Big Island right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to The Big Island from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.