Southwest AirlinesDepart23:15
Wed, Nov 18HNL → SAN
5h 30m · Direct
$212one way, per person
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- Cheapest fare
- $212
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 5h 24m
Southwest Airlines · Wed, Nov 18
from $212
Southwest Airlines and Alaska Airlines
4,200 km
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Cheapest month to fly from Honolulu to San Diego
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Where to stay, what to do and getting around, from our travel partners.
About flights from Honolulu to San Diego
Honolulu (HNL) and San Diego (SAN) are about 4,200 km apart. Direct flights take around 5h 24m, and recent direct fares were with Southwest Airlines and Alaska Airlines. Over the next few months, one-way fares start from $212, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Honolulu to San Diego?
The cheapest one-way fare we've seen recently is $212 with Southwest Airlines, departing Wednesday, November 18, 2026. Over the coming months, the lowest fare in each month ranges from $212 to $227.
What is the cheapest month to fly from Honolulu to San Diego?
November 2026 currently has the lowest fares, from $212 one way.
Are there direct flights from Honolulu to San Diego?
Yes. Recent direct fares were with Southwest Airlines and Alaska Airlines.
How long is the flight from Honolulu to San Diego?
A direct flight takes about 5h 24m. Honolulu and San Diego are around 4,200 km apart.
Which airlines fly from Honolulu to San Diego?
Recent fares on this route were with Southwest Airlines and Alaska Airlines.
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