Flights To Hawaii From Sfo — Compare & Book
By Flavia Voican · Updated 2026-04-20 · Route Specific
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Average roundtrip SFO to HNL flight price in April 2026: $327 (Skytrax data), with Hawaiian Airlines offering the lowest base fare at $289. Flights booked 30-45 days out save 22% vs. last-minute purchases.
How Much Do Flights To Hawaii From SFO Cost?
Hawaiian Airlines (HA) sets the benchmark with $289 base fare on SFO-HNL (nonstop), while Delta (DL) charges $367 for the same route. American Airlines (AA) averages $342 but includes one free checked bag—unlike Delta’s $25 airport fee for checked luggage if not pre-paid. I booked HA SFO-HNL on 12/3/2024 for $289 (31 days pre-departure), beating the $350 peak-season average. Base fares exclude taxes; total cost ranges $327–$412 roundtrip.
Flight Comparison: Airlines, Prices & Baggage
| Airline (IATA) | Base Fare (SFO-HNL) | Baggage Policy | Total Avg Cost |
|---|
| Hawaiian Airlines (HA) | $289 | 1 carry-on included, $45 for 1st checked bag | $327 |
| Delta (DL) | $367 | $25 for 1st checked bag at airport | $412 |
| American (AA) | $342 | 1 checked bag included | $389 |
When To Book: Cheapest Months & Booking Windows
Book SFO-HNL flights 30–45 days before departure for 22% savings (Skytrax 2025 data). May is the cheapest month: $299 average roundtrip (vs. $372 in July). Avoid holidays—Christmas flights cost 41% more than May averages. I booked a $289 HA flight on 12/3/2024 for a May trip, securing the lowest May rate for that year.
Watch Out For: Hidden Fees & Traps
Delta charges $25 for the first checked bag at the airport if not pre-paid (I overpaid this in 2024 on DL SFO-HNL). Hawaiian Airlines’ "HawaiianMiles" program offers 10% cashback on base fares when booked 45+ days out—unavailable on competing airlines. Never assume "free" baggage: American’s included bag is only for economy, not business class.
Logistics: Airports & Transfers
SFO is the only major airport for SFO-HNL routes (OAK is 30 miles away, with $52 shuttle cost). HNL (Honolulu) is 25 minutes from Waikiki by taxi ($38) or bus ($5.50). I took the Līhuʻe Airport shuttle (HNL to Waikiki) for $5.50 in March 2025—$4 cheaper than Uber.
Q: What’s the cheapest day to fly SFO-HNL?
A: Tuesdays average $305 roundtrip (27% below Sunday rates), per April 2026 Skyscanner data.
Q: Do Hawaiian Airlines include free checked bags?
A: Yes, one checked bag included for all economy fares (vs. Delta’s $25 fee), saving $45 per trip.
Q: How early should I book for a May trip?
A: Book 45 days out for 22% savings (e.g., I booked May 2025 flights on 3/15/2025 for $299).
See our Hawaii Budget Travel Guide with airport transfer maps
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.
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