Flights SEA → ONT
Curated weekend trips for the next few weeks. Prices are estimates until you verify.
Outbound partner clickouts are enabled only for deals updated in the last 72h.
Quick summary
Looking for a quick escape? This route is currently showing direct options. Typical outbound flight time is about 2h 49m. Common windows are ~10 nights. Best current pick is around USD 215.
2026-07-13 → 2026-07-23
Direct • 2h 49m
[Out: Mon 18:54 → Mon 21:43 • 2h 49m] — [Stay: 10d] — [Back: Thu 22:04 → Fri 24:53 • 2h 49m]
Source: Aviasales (cached) • Inserted 2026-06-04 · Thu 07:00 • Cached since 2026-06-04 · Thu 04:21 • Synced 2026-06-05 · Fri 07:00
Est. USD 215
Cached ~24h agoExpires in ~23h
2026-07-13 → 2026-07-23
Direct • 3h
F9[Out: Mon 18:54 → Mon 21:54 • 3h] — [Stay: 10d] — [Back: Thu 22:04 → Fri 01:04 • 3h]
Source: Aviasales (cached) • Inserted 2026-06-04 · Thu 06:00 • Synced 2026-06-05 · Fri 07:00
Est. USD 215
Updated ~25h agoExpires in ~22h
2026-08-29 → 2026-09-04
Direct • 2h 50m
[Out: Sat 18:53 → Sat 21:43 • 2h 50m] — [Stay: 6d 1h] — [Back: Fri 23:04 → Sat 01:54 • 2h 50m]
Source: Aviasales (cached) • Inserted 2026-06-04 · Thu 01:00 • Cached since 2026-06-03 · Wed 19:30 • Synced 2026-06-05 · Fri 07:00
Est. USD 231
Cached ~30h agoExpires in ~17h
2026-07-02 → 2026-07-05
Direct • 3h
F9[Out: Thu 18:53 → Thu 21:53 • 3h] — [Stay: 3d 2h] — [Back: Sun 23:49 → Mon 02:49 • 3h]
Source: Aviasales (cached) • Inserted 2026-06-03 · Wed 18:00 • Synced 2026-06-05 · Fri 07:00
Est. USD 262
Updated ~37h agoExpires in ~10h
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