
That's the best price we could find for select routes by at least $68. We found this price on flights departing from San Francisco, CA (SFO) with arrival in Kailua-Kona, HI (KOA) on October 21. All prices, dates, and booking details were valid at the time of publication. Buy Now at Hawaiian Airlines

Fly to the islands for under $100 in Main Cabin Basic, or $139 for Main Cabin. Buy Now at Hawaiian Airlines
- Lead prices are based on the details at the bottom of the sale page; each route has eligible dates which generally run from mid January through early March.
- All prices, dates, and booking details were valid at the time of publication.
Navigating the world of airfare can be a frustrating chore, but this guide is your co-pilot to finding and booking cheap flights. We break down how to find the best deals, whether it's an American Airlines discount or a sale from a budget carrier. Our experts track the latest promotions to help you spend less on getting there and more on being there.
Flight deals come in many forms, from major airline sales to last-minute discounts and mistake fares. The best discounts and promos are often found on Expedia, which offers flight deals to popular spots like NYC and Los Vegas. Savings can also come from promo codes, similar to the promos you might find on Groupon for travel, or by booking flights with points from loyalty programs like American AAdvantage or Delta SkyMiles.
To save the most, bundle your trip with a package deal on Expedia, or embrace the mystery of a Priceline Express Deal if you're flexible. For consistent savings, join airline loyalty programs and consider a co-branded credit card for perks like free checked bags. Remember to save on all parts of your trip, including ground transportation with an Uber promo code.
Understanding the rules is crucial for savvy travelers. The cheapest "Basic Economy" fares come with major restrictions, and most discounted tickets are non-refundable. The 24-hour cancellation rule has important exceptions. Always check the fine print, and remember that for issues with your booking, you must contact the airline or travel agency directly.