$104 Find Cheap Flights from Kahului to San Diego - Compare and Save

Among airlines operating Kahului to San Diego flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Kahului and San Diego. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• Southwest

Flights from Kahului to San Diego usually depart from Kahului (OGG) and arrive at San Diego (SAN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class
• Hawaiian Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Kahului to San Diego:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $337 round-trip via Los Angeles (LAX), compared to $427 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

One-stop flights from Kahului to San Diego most commonly connect through:

• San Francisco (SFO) - 44% of one-stop connections
• Honolulu (HNL) - 22% of one-stop connections
• Los Angeles (LAX) - 22% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 11% of one-stop connections

San Francisco (SFO) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 25% on the Kahului to San Diego route. Monday is the cheapest departure day at $376 round-trip on average, while Friday is the most expensive at $497, a difference of $121. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Night is the busiest departure period on Kahului to San Diego flights, with 66% of flights leaving in that window. Afternoon departures account for 33%, morning flights for 1%, and evening flights for 0%.

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

These are the earliest and latest flight times available from Kahului to San Diego:

• Earliest: departs at 12:36 pm and lands at 6:00 pm
• Latest: departs at 11:59 pm and lands at 5:23 am.

The flight takes about 5h 24m.

Last-minute fares on this route - booked within 2 weeks of departure - run 14% above the route average of $429. Book 21 weeks before departure for the lowest fares.

A nonstop flight from Kahului to San Diego takes 5h 24m, covering 2,535 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $291 to $2,449. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Kahului to San Diego are currently lower than usual. Average one-way flight prices are about $151, which is 44% below the typical average for this route.

Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 7h 53m, compared with 7h 59m via Los Angeles (LAX) and 8h 13m via San Francisco (SFO).

San Diego is 3 hours ahead of Kahului (Pacific Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
• Dollar
• Payless
• Europcar
• Thrifty
• Fox

Round-trip flights from Kahului to San Diego range from $339 to $505, with an average of $429 over the past 12 months. Anything below $339 counts as a good deal.

Alaska Airlines is the only airline on the Kahului to San Diego route offering in-flight Wi-Fi. Pricing depends on fare class.