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 32% of people opting to fly with this airline when traveling to The Big Island. Keep in mind that there are 6 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 November 2025, 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.

$465 Cheap Flights from San Antonio to The Big Island in 2025/26

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7:35 am - 3:51 pmSAT-KOA

12h 16m1 stop

9:45 pm - 2:46 pmKOA-SAT

13h 01m1 stop

$465Delta

Find Deal

Mon, Feb 23 - Wed, Mar 4

7:00 am - 7:34 pmSAT-KOA

16h 34m2 stops

9:45 pm - 2:46 pmKOA-SAT

13h 01m1 stop

$468Delta

Find Deal

Tue, Feb 24 - Tue, Mar 3

7:00 am - 7:34 pmSAT-KOA

16h 34m2 stops

7:55 pm - 1:43 pmKOA-SAT

13h 48m1 stop

$469Delta

Find Deal

Wed, Feb 25 - Thu, Mar 5

9:30 am - 3:48 pmSAT-KOA

10h 18m1 stop

10:35 pm - 2:18 pmKOA-SAT

11h 43m2 stops

$471American Airlines

Find Deal

Wed, Feb 11 - Fri, Feb 20

6:14 am - 2:54 pmSAT-KOA

12h 40m2 stops

10:35 pm - 2:18 pmKOA-SAT

11h 43m2 stops

$476American Airlines

Find Deal

Wed, Feb 11 - Fri, Feb 20

7:00 pm - 10:35 pmSAT-KOA

31h 35m1 stop

8:00 am - 5:58 pmKOA-SAT

29h 58m1 stop

$503Alaska Airlines

Find Deal

Wed, Feb 25 - Thu, Mar 5

7:00 pm - 10:35 pmSAT-KOA

31h 35m1 stop

9:00 pm - 5:58 pmKOA-SAT

16h 58m2 stops

$506Alaska Airlines

Find Deal

Mon, Feb 23 - Thu, Mar 5

9:10 am - 8:51 pmSAT-KOA

15h 41m2 stops

8:55 pm - 1:05 pmKOA-SAT

12h 10m1 stop

$590United Airlines

Find Deal

Wed, Feb 25 - Wed, Mar 4

9:10 am - 8:51 pmSAT-KOA

15h 41m2 stops

8:55 pm - 3:38 pmKOA-SAT

14h 43m2 stops

$596United Airlines

Find Deal

Wed, Feb 25 - Tue, Mar 3

5:50 am - 3:30 pmSAT-ITO

13h 40m2 stops

6:00 am - 12:15 amITO-SAT

13h 15m2 stops

$956Southwest

Find Deal

Sat, Mar 7 - Thu, Mar 12

Delta flights from San Antonio to The Big Island

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

Delta

Feb 23

SAT7:35 amSan Antonio

12h 16m

1 stop

KOA3:51 pmKona Intl

Mar 4

KOA9:45 pmKona Intl

13h 01m

1 stop

SAT2:46 pmSan Antonio

$465

Find similar

Delta

Feb 24

SAT7:00 amSan Antonio

16h 34m

2 stops

KOA7:34 pmKona Intl

Mar 3

KOA9:45 pmKona Intl

13h 01m

1 stop

SAT2:46 pmSan Antonio

$468

Find similar

Delta

Feb 25

SAT7:00 amSan Antonio

16h 34m

2 stops

KOA7:34 pmKona Intl

Mar 5

KOA7:55 pmKona Intl

13h 48m

1 stop

SAT1:43 pmSan Antonio

$469

Find similar

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

Feb 11

SAT9:30 amSan Antonio

10h 18m

1 stop

KOA3:48 pmKona Intl

Feb 20

KOA10:35 pmKona Intl

11h 43m

2 stops

SAT2:18 pmSan Antonio

$471

Find similar

American Airlines

Feb 11

SAT6:14 amSan Antonio

12h 40m

2 stops

KOA2:54 pmKona Intl

Feb 20

KOA10:35 pmKona Intl

11h 43m

2 stops

SAT2:18 pmSan Antonio

$476

Find similar

American Airlines

Feb 11

SAT8:57 amSan Antonio

10h 50m

1 stop

KOA3:47 pmKona Intl

Feb 20

KOA10:35 pmKona Intl

12h 16m

1 stop

SAT2:51 pmSan Antonio

$515

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Mon 2/23

7:35 am-3:51 pm

1 stop12h 16m

Kona Intl

Wed 3/4

9:45 pm-2:46 pm

1 stop13h 01m

$465

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Tue 2/24

7:00 am-7:34 pm

2 stops16h 34m

Kona Intl

Tue 3/3

9:45 pm-2:46 pm

1 stop13h 01m

$468

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 2/25

7:00 am-7:34 pm

2 stops16h 34m

Kona Intl

Thu 3/5

7:55 pm-1:43 pm

1 stop13h 48m

$469

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 2/11

9:30 am-3:48 pm

1 stop10h 18m

Kona Intl

Fri 2/20

10:35 pm-2:18 pm

2 stops11h 43m

$471

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 2/11

6:14 am-2:54 pm

2 stops12h 40m

Kona Intl

Fri 2/20

10:35 pm-2:18 pm

2 stops11h 43m

$476

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 2/25

7:00 pm-10:35 pm

1 stop31h 35m

Kona Intl

Thu 3/5

8:00 am-5:58 pm

1 stop29h 58m

$503

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Mon 2/23

7:00 pm-10:35 pm

1 stop31h 35m

Kona Intl

Thu 3/5

9:00 pm-5:58 pm

2 stops16h 58m

$506

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 2/25

9:10 am-8:51 pm

2 stops15h 41m

Kona Intl

Wed 3/4

8:55 pm-1:05 pm

1 stop12h 10m

$590

San AntonioKailua-Kona

SAT - KOA

SATKOA

San Antonio

Wed 2/25

9:10 am-8:51 pm

2 stops15h 41m

Kona Intl

Tue 3/3

8:55 pm-3:38 pm

2 stops14h 43m

$596

San AntonioHilo

SAT - ITO

SATITO

San Antonio

Sat 3/7

5:50 am-3:30 pm

2 stops13h 40m

Hilo Intl

Thu 3/12

6:00 am-12:15 am

2 stops13h 15m

$956

Flights are sorted by cheapest round-trip flights first.

Sorted 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 $449. 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 $550.

What is the cheapest day to depart on your flight to The Big Island?

The cheapest day to depart from San Antonio to The Big Island is on a Wednesday when prices can be found for as low as $599. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to The Big Island for around $750.

What is the cheapest time of day to depart on your flight to The Big Island?

The cheapest time of day to fly to The Big Island is at noon when flights can be purchased for as low as $639. Flights to The Big Island are more costly in the evening, with an average ticket price of $1,088. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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

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 November 2025, 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 Airbus A320-100/200 (13.72% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.66%), Airbus A321-100/200 (8.96%), and Boeing 737-800 Passenger/BBJ2 (winglets) (8.82%).

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 8.0 11,235 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $391	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
American Airlines	PriceFrom $454	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
Southwest	PriceFrom $553	Free Cancellation	Rating 8.0 4,238 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.

An easier way to manage your The Big Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in The Big Island

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Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Cheap flights from San Antonio to The Big Island from $465

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to The Big Island departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Antonio to The Big Island

Cheap round-trip flights

Cheap last minute flights

Delta flights from San Antonio to The Big Island

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

American Airlines flights from San Antonio to The Big Island

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

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to The Big Island that are best for you.

See travel insights to The Big Island from

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

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

What is the cheapest day to depart on your flight to The Big Island?

The cheapest day to depart from San Antonio to The Big Island is on a Wednesday when prices can be found for as low as $599. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to The Big Island for around $750.

What is the cheapest time of day to depart on your flight to The Big Island?

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.

What airlines fly 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

Direct flights

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

How many operators does momondo search 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?

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

What is the most popular plane model from San Antonio to The Big Island?

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

Why use momondo?

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

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

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

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

An easier way to manage your The Big Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to The Big Island

Popular cities in The Big Island

Popular flights according to clicks in the last 7 days on momondo