
$436 Cheap United flights from San Diego to Hilo (SAN to ITO)
Find The Best Day To Fly from San Diego to Hilo
Amazing United SAN to ITO Flight Deals
The cheapest flights to Hilo Intl. found within the past 7 days were $815 round trip and $436 one way. Prices and availability subject to change. Additional terms may apply.
ITO From SAN Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best United flight from San Diego SAN to Hilo ITO
To find the best deals on flights to San Diego from Hilo with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from San Diego SAN to Hilo ITO with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $815 to $815, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from San Diego SAN to Hilo ITO
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from San Diego to Hilo costs from $436. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Hilo ITO from San Diego SAN with United
To find a cheap United flight from San Diego SAN to Hilo ITO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from San Diego SAN to Hilo ITO
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from San Diego SAN to Hilo ITO with United
If you’re keen to be on Hilo soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from San Diego SAN to Hilo ITO
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Hilo ITO from San Diego SAN with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Hilo

Hilo Hawaiian Hotel, Trademark Collection by Wyndham
Balcony chair webbing was ripped open. There were tears in the drapery lining, Fridge and ice bin were in the bathroom > unpleasant double duty for bath vanity. NO MICROWAVE! The toilet/bathtub room was as dimly lit as a 15 watt lightbulb. The bathroom exhaust system wasn't working leaving the room ...
Reviewed on Mar 18, 2026

Hilo Reeds Bay Hotel
Nasty shower. Dirty room. Staff was nice though…
Reviewed on Mar 17, 2026

SCP Hilo Hotel
Wonderful staff! Very close to the airport, downtown, and stadium. Room was clean. If you are traveling with anyone who has mobility issues, some rooms are located far from the lobby. There are no stairs for rooms on the upper level. We could hear people outside of our room passing by and talking ...
Reviewed on Mar 17, 2026
