Ontario to Honolulu ONT → HNL
Ontario International Airport (ONT) → Honolulu International Airport (HNL)
The cheapest return found recently is $409 with Southwest Airlines, 2 Dec – 9 Dec, found yesterday. The cheapest one-way found recently is $260 with Alaska Airlines, 16 Mar 2027, found yesterday.
Return
The cheapest return fare on each of 37 departure dates is usually $453 to $605.
Cheapest return found recently
$409
2 Dec – 9 Dec · Southwest Airlines
Ontario International Airport (ONT) → Honolulu International Airport (HNL)
Leaves 10:25 a.m. · Return leaves 10:33 p.m. · 16 h 53 min of travel, both ways together
out 2 stops, back nonstop · via Metropolitan Oakland International Airport (OAK), Lihue Airport (LIH)
found yesterday
Cheapest nonstop return
$439
5 Nov – 11 Nov · Southwest Airlines
Ontario International Airport (ONT) → Honolulu International Airport (HNL)
Leaves 9:00 a.m. · Return leaves 2:40 p.m. · 11 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Every nonstop date from Ontario to Honolulu
Found recently, and the cheapest we hold
$409 2 Dec – 9 Decfound yesterdaySee prices for these dates
$367 2 Dec – 8 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $262 to $367.
At $409, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 37 departure dates from 28 Oct to 7 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 2 Dec to compare.
Every date we hold
149 fares on 37 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Oct – 1 Nov | $555 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 31 Oct – 3 Nov | $571 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 3 Nov – 10 Nov | $440 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 4 Nov – 13 Nov | $380 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 5 Nov – 11 Nov | $408 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 13 Nov – 30 Nov | $502 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 20 Nov – 30 Nov | $540 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 25 Nov – 7 Dec | $399 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 26 Nov – 6 Dec | $410 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 2 Dec – 8 Dec | $367 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 8 Dec – 27 Dec | $445 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 10 Dec – 15 Dec | $447 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 13 Dec – 19 Dec | $480 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 19 Dec – 27 Dec | $772 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 22 Dec – 25 Dec | $547 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 2 stops, back nonstop | found 3 days ago | See prices for these dates |
| 28 Dec – 28 Dec | $626 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 30 Dec – 4 Jan 2027 | $634 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 31 Dec – 9 Jan 2027 | $477 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 2 Jan 2027 – 6 Jan 2027 | $462 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 11 Jan 2027 – 17 Jan 2027 | $453 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found 2 days ago | See prices for these dates |
| 10 Feb 2027 – 17 Feb 2027 | $525 | United Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 11 Feb 2027 – 18 Feb 2027 | $525 | United Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 12 Feb 2027 – 19 Feb 2027 | $605 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 14 Feb 2027 – 20 Feb 2027 | $479 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 15 Feb 2027 – 17 Feb 2027 | $492 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 18 Feb 2027 – 19 Feb 2027 | $490 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 21 Feb 2027 – 6 Mar 2027 | $450 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 8 Mar 2027 – 12 Mar 2027 | $507 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 8 Apr 2027 – 16 Apr 2027 | $508 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 1 Jun 2027 – 5 Jun 2027 | $598 | United Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 2 Jun 2027 – 6 Jun 2027 | $771 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Jun 2027 – 8 Jun 2027 | $678 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 5 Jun 2027 – 9 Jun 2027 | $763 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 6 Jun 2027 – 10 Jun 2027 | $873 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 12 Aug 2027 – 21 Aug 2027 | $545 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 3 Sept 2027 – 17 Sept 2027 | $1,603 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 7 Sept 2027 – 14 Sept 2027 | $1,537 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $367.
Airlines on the cheapest dates: Southwest Airlines, Alaska Airlines, American Airlines, United Airlines.
One-way
The cheapest one-way fare on each of 8 departure dates is usually $199 to $258.
Cheapest one-way found recently
$260
16 Mar 2027 · Alaska Airlines
Ontario International Airport (ONT) → Honolulu International Airport (HNL)
Leaves 9:00 a.m. · 5 h 57 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$260
16 Mar 2027 · Alaska Airlines
Ontario International Airport (ONT) → Honolulu International Airport (HNL)
Leaves 9:00 a.m. · 5 h 57 min trip
nonstop
found yesterday
Every nonstop date from Ontario to Honolulu
Found recently, and the cheapest we hold
$260 16 Mar 2027found yesterdayOpen this trip
$186 7 Decfound 2 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $169 to $219.
At $260, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 8 departure dates from 8 Nov to 8 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 16 Mar 2027 to compare.
Every date we hold
32 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Nov | $202 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | 2 stops | found 2 days ago | Open this trip |
| 30 Nov | $188 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | nonstop | found 6 days ago | Open this trip |
| 7 Dec | $186 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | nonstop | found 2 days ago | Open this trip |
| 11 Dec | $257 | Southwest Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | 2 stops | found 6 days ago | Open this trip |
| 30 Dec | $212 | Frontier Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | 1 stop | found 4 days ago | Open this trip |
| 16 Mar 2027 | $260 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | nonstop | found yesterday | Open this trip |
| 15 Apr 2027 | $249 | American Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | 1 stop | found 4 days ago | Open this trip |
| 8 Sept 2027 | $283 | Alaska Airlines | Ontario International Airport (ONT) → Honolulu International Airport (HNL) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $186.
Airlines on the cheapest dates: Southwest Airlines, Alaska Airlines, Frontier Airlines, American Airlines.
Premium cabin fares from Ontario to Honolulu
Return
We hold no premium economy, business or first-class return fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 2 Dec – 9 Dec in another cabin: Premium economy · Business · First
One-way
Business
The lowest business fare we have seen is $695, on one departure date.
4 Nov · ONT → HNL · United Airlines
1 stop · via SFO
found 5 days ago
That business fare is 3.7 times the economy fare of $186.
Today's prices for 16 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ontario to Honolulu?
Return
Fares 30 to 59 days before departure were typically 46% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $600 | $526 | +85% | 25 |
| 7–13 days | $518 | $495 | +59% | 23 |
| 14–29 days | $342 | $289 | +5% | 25 |
| 30–59 days | $325 | $262 | Cheapest seen | 25 |
| 60–89 days | $374 | $307 | +15% | 25 |
| 90–179 days | $397 | $361 | +22% | 25 |
| 180+ days | $475 | $451 | +46% | 25 |
One-way
Fares 30 to 59 days before departure were typically 7% lower than 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $202 | $179 | +8% | 7 |
| 30–59 days | $187 | $169 | Cheapest seen | 24 |
| 60–89 days | $213 | $188 | +14% | 16 |
| 90–179 days | $219 | $198 | +17% | 25 |
| 180+ days | $246 | $242 | +32% | 25 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Los Angeles → Honolulu
56 km from Ontario
$258
$151 less than flying from Ontario
21 Oct – 27 Oct · LAX → HNL · out 2 stops, back nonstop
found 15 hours ago
Long Beach → Honolulu
60 km from Ontario
$368
$41 less than flying from Ontario
2 Dec – 9 Dec · LGB → HNL · out nonstop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → Honolulu
56 km from Ontario
$236
$24 less than flying from Ontario
20 Oct · BUR → HNL · 1 stop
found 15 hours ago
Long Beach → Honolulu
60 km from Ontario
$280
$20 more than flying from Ontario
16 Mar 2027 · LGB → HNL · nonstop
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 2 Dec – 9 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
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