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Cheap flights from San Francisco to Honolulu

The cheapest round trip from San Francisco to Honolulu that travelers found recently is $312 with a carry-on: a $312 fare on Alaska Airlines, which usually includes a carry-on. It leaves Thu, Oct 15 and comes back Tue, Oct 20.

Live prices for Thu, Oct 15 to Tue, Oct 20

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$312Cheapest round trip, carry-on included (est.)
$442Typical round trip found recently
OctoberCheapest month in the next few, from $312
26%Of these fares are nonstop

Cheapest trips travelers found recently

LeaveReturnAirlineAirportsStopsFareCarry-on (est.)TotalLive prices
Thu, Oct 15Tue, Oct 20Alaska AirlinesSFO → HNLNonstop$312Included$312Live price
Thu, Oct 15Wed, Oct 21Alaska AirlinesSFO → HNLNonstop$312Included$312Live price
Fri, Oct 16Fri, Oct 23Alaska AirlinesSFO → HNLNonstop$323Included$323Live price
Mon, Nov 30Thu, Dec 3Alaska AirlinesSFO → HNLNonstop$326Included$326Live price
Wed, Oct 21Mon, Oct 26Alaska AirlinesSFO → HNL1 stop$350Included$350Live price
Thu, Nov 26Wed, Dec 2Alaska AirlinesSFO → HNL1 stop$382Included$382Live price
Wed, Mar 3Wed, Mar 10Alaska AirlinesOAK → HNL1 stop$393Included$393Live price
Sun, Jan 10Sun, Jan 17Alaska AirlinesSFO → HNL1 stop$420Included$420Live price
Sun, Nov 15Sat, Nov 21Alaska AirlinesSFO → HNLNonstop$433Included$433Live price
Fri, Dec 25Thu, Dec 31Alaska AirlinesSFO → HNL1 stop$442Included$442Live price

Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.

Cheapest month to fly

MonthCheapest tripFromLive prices
October 2026Thu, Oct 15 to Tue, Oct 20, 5 nights$312Live price
November 2026Mon, Nov 30 to Thu, Dec 3, 3 nights$326Live price
December 2026Fri, Dec 25 to Thu, Dec 31, 6 nights$442Live price
January 2027Sun, Jan 10 to Sun, Jan 17, 7 nights$420Live price
March 2027Wed, Mar 3 to Wed, Mar 10, 7 nights$393Live price
April 2027Thu, Apr 1 to Thu, Apr 8, 7 nights$471Live price

Bag fees on this route

What the airlines flying San Francisco to Honolulu usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.

AirlineCarry-on, each wayChecked bag, each way
Alaska AirlinesIncluded$40
American AirlinesIncluded$40
Frontier$55$50
SouthwestIncluded$35

Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.

How these prices work

These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).

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