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Route overview: Los Angeles to Seattle (SEA) flight deals

Los Angeles → Seattle

Dec 2, 2026 · return Dec 5, 2026

LAX → SEA1 adulteconomyRound trip

15 flight options · 5 airlines

Nonstop flights

Wed, Dec 2 – Sat, Dec 5

Frontier Airlines
5:38 pmLAX
3h
Nonstop
8:38 pmSEA
Frontier Airlines
1:52 pmSEA
2h 45m
Nonstop
4:37 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

United Airlines
7:05 pmLAX
2h 58m
Nonstop
10:03 pmSEA
United Airlines
4:39 pmSEA
2h 42m
Nonstop
7:21 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

American Airlines
12:50 pmLAX
3h 4m
Nonstop
3:54 pmSEA
American Airlines
1:06 pmSEA
3h 1m
Nonstop
4:07 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Delta Air Lines
9:45 amLAX
2h 55m
Nonstop
12:40 pmSEA
Delta Air Lines
9:20 pmSEA
2h 39m
Nonstop
11:59 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Alaska Airlines
3:02 pmLAX
2h 54m
Nonstop
5:56 pmSEA
Alaska Airlines
2:01 pmSEA
2h 40m
Nonstop
4:41 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

United Airlines
4:10 pmLAX
2h 59m
Nonstop
7:09 pmSEA
United Airlines
4:39 pmSEA
2h 42m
Nonstop
7:21 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

American Airlines
9:54 amLAX
3h 8m
Nonstop
1:02 pmSEA
American Airlines
1:06 pmSEA
3h 1m
Nonstop
4:07 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Delta Air Lines
12:18 pmLAX
2h 52m
Nonstop
3:10 pmSEA
Delta Air Lines
9:20 pmSEA
2h 39m
Nonstop
11:59 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Alaska Airlines
10:00 amLAX
2h 52m
Nonstop
12:52 pmSEA
Alaska Airlines
2:01 pmSEA
2h 40m
Nonstop
4:41 pmLAX

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 2 – Sat, Dec 5

American Airlines
10:23 amLAX
5h 33m
SMF · 1h 54m
3:56 pmSEA
American Airlines
1:06 pmSEA
3h 1m
Nonstop
4:07 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Alaska Airlines
3:29 pmLAX
5h 46m
RDM · 2h 4m
9:15 pmSEA
Alaska Airlines
2:01 pmSEA
2h 40m
Nonstop
4:41 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Alaska Airlines
6:00 amLAX
4h 52m
SFO · 1h 6m
10:52 amSEA
Alaska Airlines
2:01 pmSEA
2h 40m
Nonstop
4:41 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Delta Air Lines
2:15 pmLAX
5h 58m
SFO · 2h 18m
8:13 pmSEA
Delta Air Lines
9:20 pmSEA
2h 39m
Nonstop
11:59 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Delta Air Lines
1:05 pmLAX
6h
GEG · 1h 53m
7:05 pmSEA
Delta Air Lines
9:20 pmSEA
2h 39m
Nonstop
11:59 pmLAX

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Sat, Dec 5

Delta Air Lines
4:40 pmLAX
5h 23m
SMF · 1h 26m
10:03 pmSEA
Delta Air Lines
9:20 pmSEA
2h 39m
Nonstop
11:59 pmLAX

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAX ⇄ SEA

Economy

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

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Explore this route

All dates for this routeDec 1, 2026 → Dec 4, 2026Dec 3, 2026 → Dec 6, 2026
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.

Live price for these dates: opening any fare on this page checks it live and shows the current bookable total for 1 adult. Check live prices for Los Angeles (LAX) to Seattle (SEA), Dec 2, 2026 · return Dec 5, 2026

Route overview: Los Angeles to Seattle (SEA) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-02 → 2026-12-05Frontier AirlinesF91177 / F91178$148.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05United AirlinesUA684 / UA1730$248.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05American AirlinesAA4945 / AA6457$248.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Delta Air LinesDL1714 / DL2512$268.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Alaska AirlinesAS585 / AS638$268.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05United AirlinesUA2405 / UA1730$248.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05American AirlinesAA6476 / AA6457$248.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Delta Air LinesDL1045 / DL2512$268.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Alaska AirlinesAS1653 / AS638$268.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05American AirlinesAA6280 + AS763 / AA6457$268.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Alaska AirlinesAS3076 + AS2114 / AS638$278.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Alaska AirlinesAS2226 + AS1327 / AS638$278.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Delta Air LinesDL2267 + DL3707 / DL2512$288.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Delta Air LinesDL3710 + DL3832 / DL2512$288.002026-10-29T01:26:03Z
2026-12-02 → 2026-12-05Delta Air LinesDL3712 + DL4043 / DL2512$288.002026-10-29T01:26:03Z

2026-12-02 → 2026-12-05 · $148.00

  • Frontier Airlines F91177: LAX 2026-12-02 17:38:00 → SEA 2026-12-02 20:38:00; nonstop; 180 minutes. Local airport times.
  • Frontier Airlines F91178: SEA 2026-12-05 13:52:00 → LAX 2026-12-05 16:37:00; nonstop; 165 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $248.00

  • United Airlines UA684: LAX 2026-12-02 19:05:00 → SEA 2026-12-02 22:03:00; nonstop; 178 minutes. Local airport times.
  • United Airlines UA1730: SEA 2026-12-05 16:39:00 → LAX 2026-12-05 19:21:00; nonstop; 162 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $248.00

  • American Airlines AA4945: LAX 2026-12-02 12:50:00 → SEA 2026-12-02 15:54:00; nonstop; 184 minutes. Local airport times.
  • American Airlines AA6457: SEA 2026-12-05 13:06:00 → LAX 2026-12-05 16:07:00; nonstop; 181 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $268.00

  • Delta Air Lines DL1714: LAX 2026-12-02 09:45:00 → SEA 2026-12-02 12:40:00; nonstop; 175 minutes. Local airport times.
  • Delta Air Lines DL2512: SEA 2026-12-05 21:20:00 → LAX 2026-12-05 23:59:00; nonstop; 159 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $268.00

  • Alaska Airlines AS585: LAX 2026-12-02 15:02:00 → SEA 2026-12-02 17:56:00; nonstop; 174 minutes. Local airport times.
  • Alaska Airlines AS638: SEA 2026-12-05 14:01:00 → LAX 2026-12-05 16:41:00; nonstop; 160 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $248.00

  • United Airlines UA2405: LAX 2026-12-02 16:10:00 → SEA 2026-12-02 19:09:00; nonstop; 179 minutes. Local airport times.
  • United Airlines UA1730: SEA 2026-12-05 16:39:00 → LAX 2026-12-05 19:21:00; nonstop; 162 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $248.00

  • American Airlines AA6476: LAX 2026-12-02 09:54:00 → SEA 2026-12-02 13:02:00; nonstop; 188 minutes. Local airport times.
  • American Airlines AA6457: SEA 2026-12-05 13:06:00 → LAX 2026-12-05 16:07:00; nonstop; 181 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $268.00

  • Delta Air Lines DL1045: LAX 2026-12-02 12:18:00 → SEA 2026-12-02 15:10:00; nonstop; 172 minutes. Local airport times.
  • Delta Air Lines DL2512: SEA 2026-12-05 21:20:00 → LAX 2026-12-05 23:59:00; nonstop; 159 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $268.00

  • Alaska Airlines AS1653: LAX 2026-12-02 10:00:00 → SEA 2026-12-02 12:52:00; nonstop; 172 minutes. Local airport times.
  • Alaska Airlines AS638: SEA 2026-12-05 14:01:00 → LAX 2026-12-05 16:41:00; nonstop; 160 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $268.00

  • American Airlines AA6280 / AS763: LAX 2026-12-02 10:23:00 → SEA 2026-12-02 15:56:00; 1 stop(s) via SMF; 333 minutes. Local airport times.
    • AA6280: LAX 2026-12-02 10:23:00 → SMF 2026-12-02 12:02:00; layover at SMF: 114 minutes.
    • AS763: SMF 2026-12-02 13:56:00 → SEA 2026-12-02 15:56:00.
  • American Airlines AA6457: SEA 2026-12-05 13:06:00 → LAX 2026-12-05 16:07:00; nonstop; 181 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $278.00

  • Alaska Airlines AS3076 / AS2114: LAX 2026-12-02 15:29:00 → SEA 2026-12-02 21:15:00; 1 stop(s) via RDM; 346 minutes. Local airport times.
    • AS3076: LAX 2026-12-02 15:29:00 → RDM 2026-12-02 17:55:00; layover at RDM: 124 minutes.
    • AS2114: RDM 2026-12-02 19:59:00 → SEA 2026-12-02 21:15:00.
  • Alaska Airlines AS638: SEA 2026-12-05 14:01:00 → LAX 2026-12-05 16:41:00; nonstop; 160 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $278.00

  • Alaska Airlines AS2226 / AS1327: LAX 2026-12-02 06:00:00 → SEA 2026-12-02 10:52:00; 1 stop(s) via SFO; 292 minutes. Local airport times.
    • AS2226: LAX 2026-12-02 06:00:00 → SFO 2026-12-02 07:27:00; layover at SFO: 66 minutes.
    • AS1327: SFO 2026-12-02 08:33:00 → SEA 2026-12-02 10:52:00.
  • Alaska Airlines AS638: SEA 2026-12-05 14:01:00 → LAX 2026-12-05 16:41:00; nonstop; 160 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $288.00

  • Delta Air Lines DL2267 / DL3707: LAX 2026-12-02 14:15:00 → SEA 2026-12-02 20:13:00; 1 stop(s) via SFO; 358 minutes. Local airport times.
    • DL2267: LAX 2026-12-02 14:15:00 → SFO 2026-12-02 15:35:00; layover at SFO: 138 minutes.
    • DL3707: SFO 2026-12-02 17:53:00 → SEA 2026-12-02 20:13:00.
  • Delta Air Lines DL2512: SEA 2026-12-05 21:20:00 → LAX 2026-12-05 23:59:00; nonstop; 159 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $288.00

  • Delta Air Lines DL3710 / DL3832: LAX 2026-12-02 13:05:00 → SEA 2026-12-02 19:05:00; 1 stop(s) via GEG; 360 minutes. Local airport times.
    • DL3710: LAX 2026-12-02 13:05:00 → GEG 2026-12-02 15:47:00; layover at GEG: 113 minutes.
    • DL3832: GEG 2026-12-02 17:40:00 → SEA 2026-12-02 19:05:00.
  • Delta Air Lines DL2512: SEA 2026-12-05 21:20:00 → LAX 2026-12-05 23:59:00; nonstop; 159 minutes. Local airport times.

2026-12-02 → 2026-12-05 · $288.00

  • Delta Air Lines DL3712 / DL4043: LAX 2026-12-02 16:40:00 → SEA 2026-12-02 22:03:00; 1 stop(s) via SMF; 323 minutes. Local airport times.
    • DL3712: LAX 2026-12-02 16:40:00 → SMF 2026-12-02 18:17:00; layover at SMF: 86 minutes.
    • DL4043: SMF 2026-12-02 19:43:00 → SEA 2026-12-02 22:03:00.
  • Delta Air Lines DL2512: SEA 2026-12-05 21:20:00 → LAX 2026-12-05 23:59:00; nonstop; 159 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Los Angeles (LAX) to Seattle (SEA) · Dec 2, 2026 · return Dec 5, 2026: 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 this page, share this page's complete link unchanged: Los Angeles (LAX) to Seattle (SEA), Dec 2, 2026 · return Dec 5, 2026. Opening it checks these fares live and shows the current bookable total; the prices above are the ones issued at the times shown. 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.
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  • 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.