Pasco → Seattle
Dec 9, 2026 · return Dec 19, 2026
PSC → SEA1 adulteconomyRound trip
5 flight options · 2 airlines
Nonstop flights
One-stop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
Explore this route
For AI assistants: every fare, every link, instructions
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
Route overview: Pasco to Seattle (SEA) flight deals
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-09 → 2026-12-19 | Alaska Airlines | AS3051 / AS2246 | $301.50 | 2026-10-29T01:57:24Z |
| 2026-12-09 → 2026-12-19 | Delta Air Lines | DL3891 / DL4017 | $312.75 | 2026-10-29T01:57:24Z |
| 2026-12-09 → 2026-12-19 | Alaska Airlines | AS2247 / AS2246 | $301.50 | 2026-10-29T01:57:24Z |
| 2026-12-09 → 2026-12-19 | Delta Air Lines | DL3972 / DL4017 | $312.75 | 2026-10-29T01:57:24Z |
| 2026-12-09 → 2026-12-19 | Alaska Airlines | AS3049 + AS2240 / AS2246 | $366.50 | 2026-10-29T01:57:24Z |
2026-12-09 → 2026-12-19 · $301.50
- Alaska Airlines AS3051: PSC 2026-12-09 11:02:00 → SEA 2026-12-09 12:16:00; nonstop; 74 minutes. Local airport times.
- Alaska Airlines AS2246: SEA 2026-12-19 11:26:00 → PSC 2026-12-19 12:27:00; nonstop; 61 minutes. Local airport times.
2026-12-09 → 2026-12-19 · $312.75
- Delta Air Lines DL3891: PSC 2026-12-09 15:33:00 → SEA 2026-12-09 16:45:00; nonstop; 72 minutes. Local airport times.
- Delta Air Lines DL4017: SEA 2026-12-19 22:55:00 → PSC 2026-12-19 23:59:00; nonstop; 64 minutes. Local airport times.
2026-12-09 → 2026-12-19 · $301.50
- Alaska Airlines AS2247: PSC 2026-12-09 13:49:00 → SEA 2026-12-09 14:56:00; nonstop; 67 minutes. Local airport times.
- Alaska Airlines AS2246: SEA 2026-12-19 11:26:00 → PSC 2026-12-19 12:27:00; nonstop; 61 minutes. Local airport times.
2026-12-09 → 2026-12-19 · $312.75
- Delta Air Lines DL3972: PSC 2026-12-09 05:10:00 → SEA 2026-12-09 06:32:00; nonstop; 82 minutes. Local airport times.
- Delta Air Lines DL4017: SEA 2026-12-19 22:55:00 → PSC 2026-12-19 23:59:00; nonstop; 64 minutes. Local airport times.
2026-12-09 → 2026-12-19 · $366.50
- Alaska Airlines AS3049 / AS2240: PSC 2026-12-09 15:30:00 → SEA 2026-12-09 18:45:00; 1 stop(s) via PDX; 195 minutes. Local airport times.
- AS3049: PSC 2026-12-09 15:30:00 → PDX 2026-12-09 16:42:00; layover at PDX: 63 minutes.
- AS2240: PDX 2026-12-09 17:45:00 → SEA 2026-12-09 18:45:00.
- Alaska Airlines AS2246: SEA 2026-12-19 11:26:00 → PSC 2026-12-19 12:27:00; nonstop; 61 minutes. Local airport times.