ITO - SAN

$234 Find Cheap Flights from Hilo to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to San Diego departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to San Diego, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Hilo to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hilo to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hilo to San Diego

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hilo to San Diego.
Discover the best prices for you by selecting your travel dates on KAYAK.
Southwest Logo
6:00 am - 4:35 pmITO-SAN
7h 35m1 stop
Southwest Logo
7:45 am - 2:40 pmSAN-ITO
9h 55m1 stop
$501Southwest
Find Deal
Mon, Jul 28 - Tue, Aug 12
Southwest Logo
6:00 am - 4:35 pmITO-SAN
7h 35m1 stop
Southwest Logo
6:30 am - 2:40 pmSAN-ITO
11h 10m2 stops
$541Southwest
Find Deal
Mon, Jul 28 - Tue, Aug 12
Alaska Airlines Logo
8:22 am - 7:40 amITO-SAN
20h 18m1 stop
Alaska Airlines Logo
6:32 pm - 5:57 pmSAN-ITO
26h 25m1 stop
$556Alaska Airlines
Find Deal
Wed, May 14 - Sun, May 18
Alaska Airlines Logo
1:45 pm - 7:40 amITO-SAN
14h 55m2 stops
Alaska Airlines Logo
6:32 pm - 5:57 pmSAN-ITO
26h 25m1 stop
$584Alaska Airlines
Find Deal
Wed, May 14 - Sun, May 18
Alaska Airlines Logo
8:36 am - 7:00 amITO-SAN
19h 24m2 stops
Alaska Airlines Logo
7:15 am - 5:38 pmSAN-ITO
13h 23m2 stops
$593Alaska Airlines
Find Deal
Mon, Jul 28 - Tue, Aug 12
Alaska Airlines Logo
8:22 am - 7:40 amITO-SAN
20h 18m1 stop
Alaska Airlines Logo
6:16 pm - 9:53 amSAN-ITO
18h 37m1 stop
$662Alaska Airlines
Find Deal
Tue, May 13 - Fri, May 16
Alaska Airlines Logo
8:36 am - 7:18 amITO-SAN
19h 42m1 stop
Alaska Airlines Logo
6:58 pm - 5:38 pmSAN-ITO
25h 40m1 stop
$686Alaska Airlines
Find Deal
Fri, Jun 27 - Sun, Jun 29
United Airlines Logo
7:55 pm - 9:53 amITO-SAN
10h 58m2 stops
United Airlines Logo
1:25 pm - 9:53 amSAN-ITO
23h 28m2 stops
$856United Airlines
Find Deal
Tue, May 13 - Fri, May 16
United Airlines Logo
8:36 am - 8:38 amITO-SAN
21h 02m2 stops
United Airlines Logo
6:15 am - 5:38 pmSAN-ITO
14h 23m2 stops
$964United Airlines
Find Deal
Fri, Jun 27 - Sun, Jun 29
United Airlines Logo
7:49 am - 11:44 pmITO-SAN
12h 55m2 stops
United Airlines Logo
6:15 am - 5:38 pmSAN-ITO
14h 23m2 stops
$984United Airlines
Find Deal
Sun, Jul 27 - Sun, Aug 3
Useful Info

KAYAK's insights & trends for Hilo to San Diego flights

Get data-powered insights and trends into flights from Hilo to San Diego to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hilo to San Diego?

The average price of all round-trip flights from Hilo to San Diego clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Diego on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Hilo to San Diego. For your return ticket, we recommend flying on a Sunday and avoiding Thursdays for the best deals.

Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$234
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Hilo to San Diego

When to book flights from Hilo to San Diego

Are your dates flexible? Find out the best times to travel from Hilo to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hilo to San Diego

  • What is the cheapest flight from Hilo to San Diego?

    In the last 3 days, the lowest price for a flight from Hilo to San Diego was $234 for a one-way ticket and $501 for a round-trip.

  • Do I need a passport to fly between Hilo and San Diego?

    No

  • Which airports will I be using when flying from Hilo to San Diego?

    When flying out of Hilo you will be using Hilo Intl. You will be landing at San Diego, also known as San Diego.

  • Which aircraft models fly most regularly from Hilo to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hilo to San Diego?

    oneworld, and Star Alliance are the airline alliances operating flights between Hilo and San Diego, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Hilo to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hilo to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hilo to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Hilo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hilo to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Hilo with another airline. Booking your flights between Hilo and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hilo to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Hilo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Hilo to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Hilo to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hilo to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.0Comfort
8.2Boarding
7.6Entertainment
7.1Food
8.6Crew
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

All in All a great experience. Cost of luggage sucks … first time I ever had to pay for luggage. Otherwise the check in counter was awesome, the gate clerks were great and the Stewards & Esses were the best.

Love Hawaiian you can’t go wrong, still provides you good drinks and little snack at the end

No tv’s. Had to walk 45 minutes to connect to next flight. Couldn’t get dinner as a result. Ended up eating pretzels until I felt sick.

Overall a great experience. The starlink internet was amazing addition.

unexpected $120 charge to sit next to my wife on an isle seat in the economy section. Looks like there pre-assigning us both on the middle seat was intentional - leaving the isle seat next to my wife open at $120 was a ploy to make more money. Not good business.

TV monitor is not working properly. Long flight needs some entertainment but it didn't work. Food snack should be healrhier compare to what we have given.

Plane was delayed due to issues at the airport. Otherwise the experience was good. The staff was nice. The drinks and food were good for economy. The wifi was fast.

I loved the clean plane, complimentary sandwich, chocolates and drink choices. I loved how far the economy seats recline. I love the free starlink wifi.

I liked the ease of boarding. Didn't like the food. Snack choices were poor, expensive and not much food provided within the snack packs. Crew could be friendlier for a more Aloha experience.

Crew was great as always. Food not good. Getting people on and off would be much faster if all bags were checked except small ( fit on lap ) carry on. Dogs on planes need to be only real service dogs. It's getting out of hand !!!!!!!!

Everything you need to know for your flight from Hilo to San Diego

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.