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Find cheap one-way flights from San Diego to Hilo starting at US$80.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Diego to Hilo?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from San Diego to Hilo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Hawaiian Airlines
From US$80
Alaska Airlines
From US$160
United Airlines
From US$207
Southwest Airlines
From US$249
Frontier Airlines
From US$342
American Airlines
From US$344
Spirit Airlines
From US$365
Delta Air Lines
From US$376
ANA airlines

Find more flights and airlines

Find cheap flights from San Diego to Hilo by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to Hilo.

  • Cheapest
    Hawaiian Airlines
    SAN
    09:35
    10h 59m
    1 transfer
    ITO
    17:34
    San Diego International Airport - Hilo International Airport
    Sat, May 11Hawaiian Airlines
    US$80
  • Hawaiian Airlines
    SAN
    09:35
    10h 59m
    1 transfer
    ITO
    17:34
    San Diego International Airport - Hilo International Airport
    Sat, May 11Hawaiian Airlines
    US$80
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Diego (SAN) to Hilo (ITO) the cheapest?

    Airlines adjust prices for flights from San Diego to Hilo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Diego (SAN) to Hilo (ITO) cost?

    According to Trip.com's data, the lowest price is around $649.
  • What is the transportation method from the main airport to downtown in Hilo?

    • The distance from Hilo International Airport to downtown is about 4km. It takes about 20 minutes by taxi.

San Diego to Hilo Flight Information

Cheapest nonstop flight price

$80

Off-season for travel

March

Peak season for travel

June