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San Francisco to Honolulu flights in December 2026 from $172 SFO → HNL

San Francisco International Airport (SFO) → Honolulu International Airport (HNL)

For departures in December 2026, the cheapest return found recently is $369 with Alaska Airlines, 28 Dec – 6 Jan 2027, found 2 days ago. The cheapest one-way found recently is $172 with Alaska Airlines, 31 Dec, found 5 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $355 to $487. Across all 21 departure dates we hold on this route, it is usually $357 to $503. Of the 3 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$369

28 Dec – 6 Jan 2027 · Alaska Airlines

San Francisco International Airport (SFO) → Honolulu International Airport (HNL)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$348

9 Dec – 16 Dec · United Airlines

San Francisco International Airport (SFO) → Honolulu International Airport (HNL)

out nonstop, back nonstop

found 7 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
9 Dec – 16 Dec$348United Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates
13 Dec – 18 Dec$348United Airlinesout nonstop, back nonstopfound 5 days agoSee prices for these dates
7 Dec – 6 Jan 2027$357Alaska Airlinesout nonstop, back 1 stopfound 3 days agoSee prices for these dates
28 Dec – 6 Jan 2027$369Alaska Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
12 Dec – 22 Dec$384Alaska Airlinesout 1 stop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

8 departure dates

7 Dec – 6 Jan 2027: $357, found 3 days ago9 Dec – 16 Dec: $348, found 7 days ago11 Dec – 7 Jan 2027: $502, found 4 days ago12 Dec – 22 Dec: $384, found 2 days ago13 Dec – 18 Dec: $348, found 5 days ago16 Dec – 16 Dec: $482, found 7 days ago27 Dec – 30 Dec: $519, found 4 days ago28 Dec – 6 Jan 2027: $369, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Dec – 6 Jan 2027$357Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
9 Dec – 16 Dec$348United AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out nonstop, back nonstopfound 7 days agoSee prices for these dates
11 Dec – 7 Jan 2027$502Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
12 Dec – 22 Dec$384Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
13 Dec – 18 Dec$348United AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out nonstop, back nonstopfound 5 days agoSee prices for these dates
16 Dec – 16 Dec$482Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out 1 stop, back nonstopfound 7 days agoSee prices for these dates
27 Dec – 30 Dec$519Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
28 Dec – 6 Jan 2027$369Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $329.

November 2026From $4575 departure dates23 Nov – 1 Dec · found 5 days agoSee prices for these dates
December 2026From $3488 departure dates9 Dec – 16 Dec · found 7 days agoSee prices for these dates
January 2027From $329Cheapest seen5 departure dates13 Jan 2027 – 20 Jan 2027 · found yesterdaySee prices for these dates
February 2027From $5031 departure date12 Feb 2027 – 16 Feb 2027 · found 4 days agoSee prices for these dates
May 2027From $4832 departure dates18 May 2027 – 25 May 2027 · found 8 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$172

31 Dec · Alaska Airlines

San Francisco International Airport (SFO) → Honolulu International Airport (HNL)

nonstop

found 5 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
31 Dec$172Alaska Airlinesnonstopfound 5 days agoOpen this trip
17 Dec$260Alaska Airlines1 stopfound 7 days agoOpen this trip

Every date we hold

2 departure dates

17 Dec: $260, found 7 days ago31 Dec: $172, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
17 Dec$260Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)1 stopfound 7 days agoOpen this trip
31 Dec$172Alaska AirlinesSan Francisco International Airport (SFO) → Honolulu International Airport (HNL)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $166.

December 2026From $1722 departure dates31 Dec · found 5 days agoOpen this trip
January 2027From $166Cheapest seen2 departure dates11 Jan 2027 · found 5 days agoOpen this trip
March 2027From $2581 departure date15 Mar 2027 · found 2 days agoOpen this trip
May 2027From $2991 departure date1 May 2027 · found 3 days agoOpen this trip
August 2027From $2504 departure dates23 Aug 2027 · found 5 days agoOpen this trip
September 2027From $2601 departure date7 Sept 2027 · found 3 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work