Seattle to Honolulu in October 2026
Round trips departing in October · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when October fares drop below your price.October 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 $369 | 6 | 7 $385 | 8 $448 | 9 $362 | 10 $423 | 11 |
| 12 | 13 | 14 $676 | 15 | 16 | 17 | 18 |
| 19 | 20 $523 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in October 2026
Round trip, per person-
Oct 9 – 13 4 nights · leave Fri$362Southwest Airlines 1 stop · 7h 45mBook
-
Oct 9 – 12 3 nights · leave Fri$364Southwest Airlines 2 stops · 8h 15mBook
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Oct 5 – 8 3 nights · leave Mon$369Alaska Airlines Nonstop · 6h 09mBook
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Oct 7 – 11 4 nights · leave Wed$385Southwest Airlines 1 stop · 9h 25mBook
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Oct 10 – 13 3 nights · leave Sat$423Southwest Airlines 1 stop · 9h 00mBook
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Oct 10 – 14 4 nights · leave Sat$431Alaska Airlines Nonstop · 6h 20mBook
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Oct 8 – 15 7 nights · leave Thu$448Alaska Airlines Nonstop · 6h 20mBook
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Oct 20 – Nov 2 13 nights · leave Tue$523United Airlines 1 stop · 7h 49mBook
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Oct 14 – 18 4 nights · leave Wed$676Southwest Airlines 1 stop · 9h 00mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for October
October vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $362 (cheapest month) |
| November 2026 | $395 |
| December 2026 | $522 |
| January 2027 | $795 |
| February 2027 | $492 |
| March 2027 | $513 |
| April 2027 | $701 |
| May 2027 | $702 |
| June 2027 | $830 |
Seattle to Honolulu in October: questions
What's the cheapest date to fly from Seattle to Honolulu in October 2026?
Leaving Friday, October 9 and returning Tuesday, October 13 (4 nights) for $362 round trip on Southwest Airlines, the cheapest of the 9 date combinations we track that month.
How much is a round trip from Seattle to Honolulu in October 2026?
From $362. Half of the 9 date combinations we track are under $423. Prices are per person in USD and change often.
Is October a cheap month to fly from Seattle to Honolulu?
Yes. It's the cheapest of the 9 months ahead we have prices for.