Los Angeles to Seattle 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 $374 | 2 | 3 | 4 $384 | |||
| 5 | 6 | 7 | 8 $298 | 9 $324 | 10 | 11 |
| 12 $335 | 13 | 14 | 15 | 16 $228 | 17 | 18 |
| 19 | 20 $157 | 21 | 22 | 23 $145 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 $127 | 31 $134 |
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 30 – Nov 4 5 nights · leave Fri$127Frontier Airlines Nonstop · 3h 02mBook
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Oct 31 – Nov 4 4 nights · leave Sat$134Frontier Airlines Nonstop · 3h 13mBook
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Oct 30 – Nov 3 4 nights · leave Fri$141Frontier Airlines Nonstop · 3h 02mBook
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Oct 23 – 25 2 nights · leave Fri$145Frontier Airlines Nonstop · 3h 10mBook
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Oct 31 – Nov 3 3 nights · leave Sat$147Frontier Airlines Nonstop · 3h 13mBook
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Oct 20 – 24 4 nights · leave Tue$157Frontier Airlines Nonstop · 3h 10mBook
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Oct 16 – 19 3 nights · leave Fri$228Frontier Airlines Nonstop · 3h 10mBook
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Oct 8 – 15 7 nights · leave Thu$298Frontier Airlines 1 stop · 2h 56mBook
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Oct 9 – 12 3 nights · leave Fri$324Frontier Airlines Nonstop · 2h 56mBook
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Oct 12 – 18 6 nights · leave Mon$335Frontier Airlines Nonstop · 2h 56mBook
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 | $388 |
| October 2026 | $127 (cheapest month) |
| November 2026 | $127 (cheapest month) |
| December 2026 | No fares found yet |
| January 2027 | $199 |
Los Angeles to Seattle in October: questions
What's the cheapest date to fly from Los Angeles to Seattle in October 2026?
Leaving Friday, October 30 and returning Wednesday, November 4 (5 nights) for $127 round trip on Frontier Airlines, the cheapest of the 12 date combinations we track that month.
How much is a round trip from Los Angeles to Seattle in October 2026?
From $127. Half of the 12 date combinations we track are under $193. Prices are per person in USD and change often.
Is October a cheap month to fly from Los Angeles to Seattle?
Yes. It's the cheapest of the 4 months ahead we have prices for.