$274+ Cheap flights from San Diego to Hilo (SAN - ITO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ITO
Aug 8 — Aug 151
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Hilo with Cheapflights
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Cheapest flights from San Diego to HiloExplore the most affordable flight options available from San Diego to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.
Explore the most affordable flight options available from San Diego to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.
This Expedia deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 pm
SAN
- ITO
1 stop16h 48m
Multiple Airlines
Mon 9/217:44 pm
ITO
- SAN
1 stop8h 08m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:55 am
SAN
- ITO
1 stop10h 15m
Southwest
Thu 11/193:30 pm
ITO
- SAN
1 stop13h 15m
Southwest
Deal found 7/7![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:35 am
SAN
- ITO
1 stop8h 45m
Southwest
Thu 11/59:25 pm
ITO
- SAN
1 stop8h 15m
Southwest
Deal found 7/7![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:20 am
SAN
- ITO
2 stops13h 50m
Southwest
Mon 9/148:45 pm
ITO
- SAN
1 stop9h 25m
Southwest
Deal found 7/5![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:30 pm
SAN
- ITO
2 stops11h 20m
Southwest
Tue 11/176:00 am
ITO
- SAN
2 stops11h 30m
Southwest
Deal found 7/5![Southwest logo]()
$395
This SmartFares deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:02 am
SAN
- ITO
1 stop9h 25m
Multiple Airlines
Fri 10/306:00 am
ITO
- SAN
1 stop7h 02m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:05 am
SAN
- ITO
2 stops10h 10m
Southwest
Thu 10/228:45 pm
ITO
- SAN
2 stops11h 25m
Southwest
Deal found 7/7![Southwest logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:00 am
SAN
- ITO
1 stop11h 13m
Multiple Airlines
Tue 11/106:00 am
ITO
- SAN
1 stop7h 59m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:15 am
SAN
- ITO
2 stops14h 02m
Multiple Airlines
Mon 9/216:00 am
ITO
- SAN
1 stop7h 00m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:45 pm
SAN
- ITO
1 stop10h 28m
Multiple Airlines
Mon 9/146:00 am
ITO
- SAN
1 stop7h 00m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$405
Best flights from San Diego to HiloDiscover carefully curated flight deals from San Diego to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
Discover carefully curated flight deals from San Diego to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:40 pm
SAN
- ITO
2 stops10h 10m
Southwest
Tue 11/176:55 pm
ITO
- SAN
1 stop9h 50m
Southwest
Deal found 7/5![Southwest logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:00 am
SAN
- ITO
1 stop11h 13m
Multiple Airlines
Tue 11/106:00 am
ITO
- SAN
1 stop7h 59m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:00 am
SAN
- ITO
1 stop8h 27m
Multiple Airlines
Mon 11/166:00 am
ITO
- SAN
1 stop7h 59m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:00 am
SAN
- ITO
1 stop8h 27m
Multiple Airlines
Thu 12/38:30 am
ITO
- SAN
1 stop9h 52m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$465
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:00 am
SAN
- ITO
1 stop10h 11m
Multiple Airlines
Tue 12/18:45 pm
ITO
- SAN
1 stop8h 05m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$475
Last-minute flights from San Diego to HiloDiscover last-minute flight deals from San Diego to Hilo. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Hilo. Data last updated July 9, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:35 am
SAN
- ITO
1 stop7h 55m
Southwest
Fri 8/148:45 pm
ITO
- SAN
1 stop7h 20m
Southwest
Deal found 7/8![Southwest logo]()
$512
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:02 pm
SAN
- ITO
2 stops12h 01m
Multiple Airlines
Thu 8/139:26 am
ITO
- SAN
1 stop8h 41m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$523
This Expedia deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:40 am
SAN
- ITO
2 stops12h 37m
Multiple Airlines
Sun 8/168:45 pm
ITO
- SAN
2 stops12h 44m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$513
This Southwest deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:35 am
SAN
- ITO
1 stop7h 55m
Southwest
Sun 8/163:30 pm
ITO
- SAN
1 stop11h 45m
Southwest
Deal found 7/4![Southwest logo]()
$526
This Expedia deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:57 pm
SAN
- ITO
1 stop9h 02m
Multiple Airlines
Tue 8/184:47 pm
ITO
- SAN
2 stops15h 58m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:20 am
SAN
- ITO
2 stops14h 50m
Southwest
Tue 8/183:30 pm
ITO
- SAN
1 stop11h 45m
Southwest
Deal found 7/7![Southwest logo]()
$487
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 pm
SAN
- ITO
1 stop16h 48m
Multiple Airlines
Wed 8/262:57 pm
ITO
- SAN
1 stop12h 55m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:40 am
SAN
- ITO
2 stops12h 30m
Southwest
Wed 8/266:55 pm
ITO
- SAN
2 stops9h 50m
Southwest
Deal found 7/5![Southwest logo]()
$481
One-way flights from San Diego to HiloSearch for one-way flight options from San Diego to Hilo. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
Search for one-way flight options from San Diego to Hilo. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Priceline deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:07 am
SAN
- ITO
1 stop9h 06m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$274
This Priceline deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:04 am
SAN
- ITO
2 stops13h 55m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:09 am
SAN
- ITO
2 stops14h 50m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$329
This Hawaiian Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:16 pm
SAN
- ITO
1 stop7h 43m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:57 am
SAN
- ITO
3 stops14h 02m
American Airlines
Deal found 7/6![American Airlines logo]()
$700
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:40 am
SAN
- ITO
3 stops36h 37m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,239
Find flight deals from San Diego to Hilo
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hilo (ITO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (Expedia) |
One-way from | $274 (Priceline) |
Popular in | November |
Cheapest in | February |
Average price | $655 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Hilo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from San Diego to Hilo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoHilo
SAN - ITO
SANITO
San Diego
Tue 11/10
1:40 pm-9:50 pm
2 stops10h 10m
Hilo Intl
Tue 11/17
6:55 pm-6:45 am
1 stop9h 50m
$385
San DiegoHilo
SAN - ITO
SANITO
San Diego
Mon 11/9
11:00 am-8:13 pm
1 stop11h 13m
Hilo Intl
Tue 11/10
6:00 am-3:59 pm
1 stop7h 59m
$400
Quickest round-trip
San DiegoHilo
SAN - ITO
SANITO
San Diego
Wed 11/11
11:00 am-5:27 pm
1 stop8h 27m
Hilo Intl
Mon 11/16
6:00 am-3:59 pm
1 stop7h 59m
$445
San DiegoHilo
SAN - ITO
SANITO
San Diego
Tue 11/17
11:00 am-5:27 pm
1 stop8h 27m
Hilo Intl
Thu 12/3
8:30 am-8:22 pm
1 stop9h 52m
$465
San DiegoHilo
SAN - ITO
SANITO
San Diego
Tue 11/17
11:00 am-7:11 pm
1 stop10h 11m
Hilo Intl
Tue 12/1
8:45 pm-6:50 am
1 stop8h 05m
$475
Cheapest one-way
San DiegoHilo
SAN - ITO
SANITO
San Diego
Sat 8/15
11:04 am-9:59 pm
2 stops13h 55m
$294
San DiegoHilo
SAN - ITO
SANITO
San Diego
Sun 7/12
10:09 am-9:59 pm
2 stops14h 50m
$329
San DiegoHilo
SAN - ITO
SANITO
San Diego
Mon 7/13
8:40 am-8:13 pm
2 stops14h 33m
$329
Quickest one-way
San DiegoHilo
SAN - ITO
SANITO
San Diego
Mon 7/13
5:16 pm-9:59 pm
1 stop7h 43m
$369
San DiegoHilo
SAN - ITO
SANITO
San Diego
Sat 8/15
10:57 am-9:59 pm
3 stops14h 02m
$700
Sorted by cheapest first
Compare providers for flights from San Diego to Hilo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Hilo in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Hilo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Hilo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Hilo
Have a flexible travel schedule? Discover the best time to fly to Hilo from San Diego with our price prediction graph.
SAN-ITO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Hilo
What is the cheapest month to book a flight from San Diego to Hilo?
Currently, February is the cheapest month in which you can book a flight from San Diego to Hilo (average of $289). Flying from San Diego to Hilo in November is currently the most expensive (average of $1,009). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Diego to Hilo?
Reviews of airlines servicing Hilo
Get insights into the airlines that provide service to Hilo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hilo. Reviews last updated July 9, 2026.
See what other customers who have flown with Alaska Airlines and Southwest from San Diego to Hilo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Related info for your journey
Find useful and relevant information for your journey from San Diego to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Alternative routes for San Diego to Hilo
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Complete your trip
Complete your trip to Hilo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Hilo by cabin class
Find flights from San Diego to Hilo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Hilo
Explore flights to Hilo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 9, 2026.
San Diego and Hilo flights
Browse other San Diego and Hilo flight options. Last updated on July 9, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on July 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Diego to Hilo
Discover the top 2 airlines that operate flights from San Diego to Hilo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$381 | Average$598 | FlexibilityNo cancel fee | On-time63% |