Cheap flights from San Antonio to O'ahu from $216
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to O'ahu departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Antonio to O'ahu
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 O'ahu?
The month of September is another great option to travel to O'ahu, with average flight prices from San Antonio averaging around $583.
What is the cheapest day to depart on your flight to O'ahu?
According to our data, Wednesday is the cheapest day to fly to O'ahu from San Antonio. The lowest ticket price found for a Wednesday departure recently was $610. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to O'ahu on Saturday is $754.
What is the cheapest time of day to depart on your flight to O'ahu?
According to our data, the cheapest time of day to fly to O'ahu is in the evening. momondo users have found flights departing from San Antonio to O'ahu in the evening for as low as $547. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $735.
How far in advance should I book a flight to O'ahu?
You are more likely to see cheaper flights to O'ahu from San Antonio when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around $676 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from San Antonio for as low as $573 on momondo.
What is the cheapest airline that flies from San Antonio to O'ahu?
Delta, United Airlines, and American Airlines are the most popular carriers operating from San Antonio to O'ahu
What airlines fly to O'ahu?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to O'ahu from San Antonio according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 7 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.
Cheap San Antonio to O'ahu flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to O'ahu
When did momondo last update prices for flights from San Antonio Airport to O'ahu?
Prices for flights from San Antonio Airport to O'ahu are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to O'ahu?
As of June 2025, there are 6 operators available to choose from for flights from San Antonio Airport to O'ahu.
How old do you have to be to fly from San Antonio Airport to O'ahu?
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 O'ahu.
What documentation or ID do you need to fly to O'ahu?
The necessary travel and health documents for your O'ahu 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 O'ahu?
Based on momondo bookings for flights between San Antonio and O'ahu, the leading plane model is Airbus A320neo, making up 12.83% of the total bookings. Other popular models include Airbus A319 with 10.40%, Boeing 737-700 Passenger/BBJ1 (winglets) with 9.91%, and Boeing 737 MAX 8 with 9.00%.
Best airlines flying from San Antonio to O'ahu
Compare and see reviews for airlines that fly from San Antonio to O'ahu with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $321 | Free Cancellation | Rating 7.8 2,501 reviews | |||
| PriceFrom $433 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $460 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $469 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $537 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to O'ahu?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to O'ahu. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Antonio to O'ahu with flexible booking policies on momondo?
Flights from San Antonio to O'ahu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Antonio to O'ahu?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to O'ahu from San Antonio.
I’m not ready to book a flight from San Antonio to O'ahu right now. Can momondo alert me if prices change?
If you are simply researching potential flights to O'ahu, momondo offers a useful price alert feature which will track prices for flights to O'ahu from San Antonio and alert you when they change.