Cheap flights from Portland to Honolulu from $251 PDX → HNL
Portland International Airport (PDX) → Honolulu International Airport (HNL)
The cheapest one-way found recently is $251 with Alaska Airlines, 30 Dec, found 5 days ago.
- Cheapest one-way found recently
- $251, found 5 days ago
- Cheapest month to fly
- November 2026, one-way fares from $164 found in the last 7 days
- Airlines with nonstop flights
- Alaska Airlines
- Shortest nonstop flight found
- 6 h 3 min
One-way
The cheapest one-way fare on each of 3 departure dates is usually $189 to $232.
Cheapest one-way found recently
$251
30 Dec · Alaska Airlines
Portland International Airport (PDX) → Honolulu International Airport (HNL)
Leaves 7:15 a.m. · 42 h 38 min trip
1 stop
found 5 days ago
Cheapest nonstop one-way
$164
14 Nov · Alaska Airlines
Portland International Airport (PDX) → Honolulu International Airport (HNL)
Leaves 5:50 p.m. · 6 h 3 min trip
nonstop
found 7 days ago
Found recently, and the cheapest we hold
$251 30 Decfound 5 days agoOpen this trip
$164 14 Novfound 7 days agoOpen this trip
What have prices looked like?
Over 47 days, 26 Sept to 11 Nov, the cheapest one-way we saw each day was $164 to $374.
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 3 departure dates from 14 Nov to 31 Dec, 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?
Yes. Among one-way fares leaving within 3 days of 30 Dec, 31 Dec costs $213: $38 less than the cheapest found recently.
Southwest Airlines · Portland International Airport (PDX) → Honolulu International Airport (HNL) · 2 stops · found 7 days ago
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov | $164 | Alaska Airlines | Portland International Airport (PDX) → Honolulu International Airport (HNL) | nonstop | found 7 days ago | Open this trip |
| 30 Dec | $251 | Alaska Airlines | Portland International Airport (PDX) → Honolulu International Airport (HNL) | 1 stop | found 5 days ago | Open this trip |
| 31 Dec | $213 | Southwest Airlines | Portland International Airport (PDX) → Honolulu International Airport (HNL) | 2 stops | found 7 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $164.
Airlines on the cheapest dates: Alaska Airlines, Southwest Airlines.
Premium cabin fares from Portland to Honolulu
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 30 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Portland to Honolulu?
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 26 Sept and 11 Nov (47 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 | $219 | $219 | Cheapest seen | 11 |
| 30–59 days | $251 | $213 | +15% | 19 |
| 60–89 days | $275 | $244 | +26% | 34 |
| 90–179 days | $271 | $260 | +24% | 23 |
Live price for these dates
The cheapest one-way found recently is for 30 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Portland to Honolulu?
The cheapest one-way found recently is $251 with Alaska Airlines, 30 Dec, found 5 days ago. The cheapest one-way we hold, of any age, is $164 with Alaska Airlines, 14 Nov, found 7 days ago. The cheapest one-way fare on each of 3 departure dates is usually $189 to $232.
What is the cheapest month to fly from Portland to Honolulu?
November 2026 is the cheapest month for a one-way, from $164, 14 Nov, found 7 days ago.
How far ahead should I book a flight from Portland to Honolulu?
In 47 days of prices between 26 Sept and 11 Nov, one-way fares were cheapest 14 to 29 days before departure.
Is there a direct flight from Portland to Honolulu?
Yes, the cheapest nonstop one-way found recently is $164 with Alaska Airlines, 14 Nov, found 7 days ago.
How long is the flight from Portland to Honolulu?
The cheapest nonstop one-way found recently, with Alaska Airlines on 14 Nov, takes 6 h 3 min from Portland International Airport (PDX) to Honolulu International Airport (HNL). The cheapest one-way found recently, with Alaska Airlines on 30 Dec, takes 42 h 38 min with 1 stop.
Which airlines have the cheapest flights from Portland to Honolulu?
Between 14 Nov and 31 Dec, Alaska Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Southwest Airlines on 1.
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