San Diego to Honolulu flights
The cheapest round trip we found from San Diego to Honolulu is $329 (Dec 26 – 30, Nonstop), 36% below the usual $517.
SAN to HNL · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $484 |
| December 2026 | $329 (cheapest month) |
| January 2027 | No fares found yet |
| February 2027 | $570 |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | $550 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 26 – 30 4 nights · leave Sat$329 −36% vs usual$329 −36% vs usual Book
Alaska Airlines Nonstop · 6h 26m -
Feb 20 – 27, 2027 7 nights · leave Sat$570 +10% vs usual$570 +10% vs usual Book
Alaska Airlines 1 stop · 7h 12m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Honolulu
One Go City pass for Pearl Harbor history tour, Diamond Head hike, Kualoa Secret Island Beach and more
- All-Inclusive Pass Unlimited Visit as many attractions as you like for 2–7 days from $219 See pass
- Explorer Pass Pick 3–7 of 40 attractions from $169 See pass
- Essentials Pass A few top attractions, chosen as you go from $119 See pass
Go City prices checked Oct 23, 2026; the final price is on Go City. Partner links: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Honolulu · Dec 26 – 30Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
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San Diego to Honolulu: questions
How much does a flight from San Diego to Honolulu cost?
The cheapest round trip we have found right now is $329, leaving December 26 and returning December 30. The usual price on this route is about $517, so this fare is 36% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from San Diego to Honolulu?
December 2026, with round trips from $329. The most expensive month in our data is February (from $570). Based on the 4 months ahead we have prices for.
Which airports do San Diego to Honolulu flights use?
San Diego airports include San Diego International (SAN) and McClellan-Palomar (CLD). Honolulu airports include Honolulu International (HNL). The prices on this page cover every airport in both cities (SAN and HNL are the city codes).
About this route
We track round-trip economy fares from San Diego (United States) to Honolulu (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $329, departing December 26 and returning December 30 on a nonstop flight, about 36% below the usual $517. The cheapest month to fly in our data is December, from $329. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.