Travel with Axel,
get the best price.

Route overview: Phoenix to Seattle (SEA) flight deals

Phoenix → Seattle

Feb 2, 2027 · return Feb 7, 2027

PHX → SEA1 adulteconomyRound trip

14 flight options · 4 airlines

Nonstop flights

Tue, Feb 2 – Sun, Feb 7

Southwest Airlines
10:45 pmPHX
3h 15m
Nonstop
1:00 am+1SEA
Southwest Airlines
6:30 amSEA
2h 45m
Nonstop
10:15 amPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

Alaska Airlines
1:53 pmPHX
3h 18m
Nonstop
4:11 pmSEA
Alaska Airlines
1:49 pmSEA
2h 50m
Nonstop
5:39 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

American Airlines
5:50 pmPHX
3h 24m
Nonstop
8:14 pmSEA
American Airlines
3:22 pmSEA
3h 2m
Nonstop
7:24 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

Delta Air Lines
6:30 amPHX
3h 15m
Nonstop
8:45 amSEA
Delta Air Lines
11:45 amSEA
2h 58m
Nonstop
3:43 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

Southwest Airlines
4:50 pmPHX
3h 15m
Nonstop
7:05 pmSEA
Southwest Airlines
6:30 amSEA
2h 45m
Nonstop
10:15 amPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

Alaska Airlines
7:27 pmPHX
3h 23m
Nonstop
9:50 pmSEA
Alaska Airlines
1:49 pmSEA
2h 50m
Nonstop
5:39 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

American Airlines
11:30 amPHX
3h 29m
Nonstop
1:59 pmSEA
American Airlines
3:22 pmSEA
3h 2m
Nonstop
7:24 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

Delta Air Lines
6:32 pmPHX
3h 13m
Nonstop
8:45 pmSEA
Delta Air Lines
11:45 amSEA
2h 58m
Nonstop
3:43 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Tue, Feb 2 – Sun, Feb 7

Alaska Airlines
6:52 pmPHX
5h 8m
PDX · 1h 9m
11:00 pmSEA
Alaska Airlines
1:49 pmSEA
2h 50m
Nonstop
5:39 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

American Airlines
2:35 pmPHX
5h 35m
MRY · 1h 12m
7:10 pmSEA
American Airlines
3:22 pmSEA
3h 2m
Nonstop
7:24 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

American Airlines
1:16 pmPHX
5h 28m
TUS · 1h 10m
5:44 pmSEA
American Airlines
3:22 pmSEA
3h 2m
Nonstop
7:24 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

American Airlines
5:47 pmPHX
5h 13m
SLC · 1h
10:00 pmSEA
American Airlines
3:22 pmSEA
3h 2m
Nonstop
7:24 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

American Airlines
2:35 pmPHX
5h 27m
SJC · 1h 3m
7:02 pmSEA
American Airlines
3:22 pmSEA
3h 2m
Nonstop
7:24 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Tue, Feb 2 – Sun, Feb 7

Delta Air Lines
2:32 pmPHX
5h 15m
SLC · 1h 17m
6:47 pmSEA
Delta Air Lines
11:45 amSEA
2h 58m
Nonstop
3:43 pmPHX

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

PHX ⇄ SEA

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

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, Southwest 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

All dates for this routeFeb 1, 2027 · Return optionsFeb 3, 2027 · Return optionsHotels in Seattle with Axel
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.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-02 → 2027-02-07Southwest AirlinesWN2455 / WN3519Axel-exclusive $285.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Alaska AirlinesAS450 / AS745Axel-exclusive $295.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07American AirlinesAA1260 / AA3902Axel-exclusive $310.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Delta Air LinesDL2444 / DL845Axel-exclusive $315.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Southwest AirlinesWN4476 / WN3519Axel-exclusive $285.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Alaska AirlinesAS793 / AS745Axel-exclusive $295.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07American AirlinesAA2073 / AA3902Axel-exclusive $310.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Delta Air LinesDL2442 / DL845Axel-exclusive $315.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Alaska AirlinesAS662 + AS1432 / AS745Axel-exclusive $290.002026-10-29T01:56:37Z
2027-02-02 → 2027-02-07American AirlinesAA3873 + AS2273 / AA3902Axel-exclusive $302.502026-10-29T01:56:37Z
2027-02-02 → 2027-02-07American AirlinesAA3996 + AS641 / AA3902Axel-exclusive $302.502026-10-29T01:56:37Z
2027-02-02 → 2027-02-07American AirlinesAA3257 + AS510 / AA3902Axel-exclusive $302.502026-10-29T01:56:37Z
2027-02-02 → 2027-02-07American AirlinesAA6344 + AS659 / AA3902Axel-exclusive $302.502026-10-29T01:56:37Z
2027-02-02 → 2027-02-07Delta Air LinesDL1431 + DL871 / DL845Axel-exclusive $307.502026-10-29T01:56:37Z

Route overview: Phoenix to Seattle (SEA) flight deals

2027-02-02 → 2027-02-07 · Axel-exclusive $285.00

  • Southwest Airlines WN2455: PHX 2027-02-02 22:45:00 → SEA 2027-02-03 01:00:00; nonstop; 195 minutes. Local airport times.
  • Southwest Airlines WN3519: SEA 2027-02-07 06:30:00 → PHX 2027-02-07 10:15:00; nonstop; 165 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $295.00

  • Alaska Airlines AS450: PHX 2027-02-02 13:53:00 → SEA 2027-02-02 16:11:00; nonstop; 198 minutes. Local airport times.
  • Alaska Airlines AS745: SEA 2027-02-07 13:49:00 → PHX 2027-02-07 17:39:00; nonstop; 170 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $310.00

  • American Airlines AA1260: PHX 2027-02-02 17:50:00 → SEA 2027-02-02 20:14:00; nonstop; 204 minutes. Local airport times.
  • American Airlines AA3902: SEA 2027-02-07 15:22:00 → PHX 2027-02-07 19:24:00; nonstop; 182 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $315.00

  • Delta Air Lines DL2444: PHX 2027-02-02 06:30:00 → SEA 2027-02-02 08:45:00; nonstop; 195 minutes. Local airport times.
  • Delta Air Lines DL845: SEA 2027-02-07 11:45:00 → PHX 2027-02-07 15:43:00; nonstop; 178 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $285.00

  • Southwest Airlines WN4476: PHX 2027-02-02 16:50:00 → SEA 2027-02-02 19:05:00; nonstop; 195 minutes. Local airport times.
  • Southwest Airlines WN3519: SEA 2027-02-07 06:30:00 → PHX 2027-02-07 10:15:00; nonstop; 165 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $295.00

  • Alaska Airlines AS793: PHX 2027-02-02 19:27:00 → SEA 2027-02-02 21:50:00; nonstop; 203 minutes. Local airport times.
  • Alaska Airlines AS745: SEA 2027-02-07 13:49:00 → PHX 2027-02-07 17:39:00; nonstop; 170 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $310.00

  • American Airlines AA2073: PHX 2027-02-02 11:30:00 → SEA 2027-02-02 13:59:00; nonstop; 209 minutes. Local airport times.
  • American Airlines AA3902: SEA 2027-02-07 15:22:00 → PHX 2027-02-07 19:24:00; nonstop; 182 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $315.00

  • Delta Air Lines DL2442: PHX 2027-02-02 18:32:00 → SEA 2027-02-02 20:45:00; nonstop; 193 minutes. Local airport times.
  • Delta Air Lines DL845: SEA 2027-02-07 11:45:00 → PHX 2027-02-07 15:43:00; nonstop; 178 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $290.00

  • Alaska Airlines AS662 / AS1432: PHX 2027-02-02 18:52:00 → SEA 2027-02-02 23:00:00; 1 stop(s) via PDX; 308 minutes. Local airport times.
    • AS662: PHX 2027-02-02 18:52:00 → PDX 2027-02-02 20:50:00; layover at PDX: 69 minutes.
    • AS1432: PDX 2027-02-02 21:59:00 → SEA 2027-02-02 23:00:00.
  • Alaska Airlines AS745: SEA 2027-02-07 13:49:00 → PHX 2027-02-07 17:39:00; nonstop; 170 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $302.50

  • American Airlines AA3873 / AS2273: PHX 2027-02-02 14:35:00 → SEA 2027-02-02 19:10:00; 1 stop(s) via MRY; 335 minutes. Local airport times.
    • AA3873: PHX 2027-02-02 14:35:00 → MRY 2027-02-02 15:39:00; layover at MRY: 72 minutes.
    • AS2273: MRY 2027-02-02 16:51:00 → SEA 2027-02-02 19:10:00.
  • American Airlines AA3902: SEA 2027-02-07 15:22:00 → PHX 2027-02-07 19:24:00; nonstop; 182 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $302.50

  • American Airlines AA3996 / AS641: PHX 2027-02-02 13:16:00 → SEA 2027-02-02 17:44:00; 1 stop(s) via TUS; 328 minutes. Local airport times.
    • AA3996: PHX 2027-02-02 13:16:00 → TUS 2027-02-02 14:12:00; layover at TUS: 70 minutes.
    • AS641: TUS 2027-02-02 15:22:00 → SEA 2027-02-02 17:44:00.
  • American Airlines AA3902: SEA 2027-02-07 15:22:00 → PHX 2027-02-07 19:24:00; nonstop; 182 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $302.50

  • American Airlines AA3257 / AS510: PHX 2027-02-02 17:47:00 → SEA 2027-02-02 22:00:00; 1 stop(s) via SLC; 313 minutes. Local airport times.
    • AA3257: PHX 2027-02-02 17:47:00 → SLC 2027-02-02 19:28:00; layover at SLC: 60 minutes.
    • AS510: SLC 2027-02-02 20:28:00 → SEA 2027-02-02 22:00:00.
  • American Airlines AA3902: SEA 2027-02-07 15:22:00 → PHX 2027-02-07 19:24:00; nonstop; 182 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $302.50

  • American Airlines AA6344 / AS659: PHX 2027-02-02 14:35:00 → SEA 2027-02-02 19:02:00; 1 stop(s) via SJC; 327 minutes. Local airport times.
    • AA6344: PHX 2027-02-02 14:35:00 → SJC 2027-02-02 15:44:00; layover at SJC: 63 minutes.
    • AS659: SJC 2027-02-02 16:47:00 → SEA 2027-02-02 19:02:00.
  • American Airlines AA3902: SEA 2027-02-07 15:22:00 → PHX 2027-02-07 19:24:00; nonstop; 182 minutes. Local airport times.

2027-02-02 → 2027-02-07 · Axel-exclusive $307.50

  • Delta Air Lines DL1431 / DL871: PHX 2027-02-02 14:32:00 → SEA 2027-02-02 18:47:00; 1 stop(s) via SLC; 315 minutes. Local airport times.
    • DL1431: PHX 2027-02-02 14:32:00 → SLC 2027-02-02 16:14:00; layover at SLC: 77 minutes.
    • DL871: SLC 2027-02-02 17:31:00 → SEA 2027-02-02 18:47:00.
  • Delta Air Lines DL845: SEA 2027-02-07 11:45:00 → PHX 2027-02-07 15:43:00; nonstop; 178 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Phoenix (PHX) to Seattle (SEA) · Feb 2, 2027 · return Feb 7, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Phoenix to Seattle (SEA) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.