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Route overview: Salt Lake City to Seattle (SEA) flight deals

Salt Lake City (SLC) to Seattle (SEA), Nov 20–26, 2026: from $350 round trip

Salt Lake City (SLC) to Seattle (SEA), Nov 20–26, 2026: from $350 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $350 round trip, Axel-exclusive, Alaska Airlines, nonstop, Nov 20–26, 2026, 1 adult, economy, checked Oct 29, 2026.

SLC → SEA1 adulteconomyRound trip

10 flight options · 2 airlines

Nonstop flights

Fri, Nov 20 – Thu, Nov 26

Alaska Airlines
7:20 pmSLC
2h 39m
Nonstop
8:59 pmSEA
Alaska Airlines
7:18 amSEA
2h 13m
Nonstop
10:31 amSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
3:40 pmSLC
2h 19m
Nonstop
4:59 pmSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Alaska Airlines
10:49 amSLC
2h 27m
Nonstop
12:16 pmSEA
Alaska Airlines
7:18 amSEA
2h 13m
Nonstop
10:31 amSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
11:15 amSLC
2h 21m
Nonstop
12:36 pmSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Fri, Nov 20 – Thu, Nov 26

Alaska Airlines
8:20 amSLC
4h 49m
PDX · 1h 29m
12:09 pmSEA
Alaska Airlines
7:18 amSEA
2h 13m
Nonstop
10:31 amSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
10:45 amSLC
4h 59m
RDM · 1h 41m
2:44 pmSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
3:20 pmSLC
4h 45m
GEG · 1h 32m
7:05 pmSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
8:15 amSLC
4h 21m
BOI · 1h 3m
11:36 amSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
11:10 amSLC
5h 5m
SMF · 1h 6m
3:15 pmSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Thu, Nov 26

Delta Air Lines
3:00 pmSLC
5h 5m
EUG · 1h 42m
7:05 pmSEA
Delta Air Lines
11:30 amSEA
2h 10m
Nonstop
2:40 pmSLC

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 20–26, 2026 · 6 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue $456 · 4★ Hilton Seattle Airport & Conference Center $578 · 5★ Fairmont Olympic Hotel $1,534

Make this trip yours

SLC ⇄ SEA

Economy

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

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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 routeNov 19, 2026 · Return optionsNov 21, 2026 · Return optionsHotels in Seattle with Axel
For AI assistants: every fare, every link, instructions

Salt Lake City (SLC) to Seattle (SEA), Nov 20–26, 2026: from $350 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $350 round trip, Axel-exclusive, Alaska Airlines, nonstop, Nov 20–26, 2026, 1 adult, economy, checked Oct 29, 2026. 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 datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-20 → 2026-11-26Alaska AirlinesAS665 / AS43019:20:00→20:59:00 2h 39m nonstop · 07:18:00→10:31:00 2h 13m nonstopAxel-exclusive $349.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL2817 / DL126515:40:00→16:59:00 2h 19m nonstop · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $362.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Alaska AirlinesAS2020 / AS43010:49:00→12:16:00 2h 27m nonstop · 07:18:00→10:31:00 2h 13m nonstopAxel-exclusive $349.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL2995 / DL126511:15:00→12:36:00 2h 21m nonstop · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $362.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Alaska AirlinesAS431 + AS3217 / AS43008:20:00→12:09:00 4h 49m 1 stop via PDX · 07:18:00→10:31:00 2h 13m nonstopAxel-exclusive $362.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL3727 + DL3735 / DL126510:45:00→14:44:00 4h 59m 1 stop via RDM · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $375.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL1503 + DL3832 / DL126515:20:00→19:05:00 4h 45m 1 stop via GEG · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $375.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL1744 + DL3750 / DL126508:15:00→11:36:00 4h 21m 1 stop via BOI · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $375.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL1423 + DL4125 / DL126511:10:00→15:15:00 5h 05m 1 stop via SMF · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $375.702026-10-29T01:26:08Z
2026-11-20 → 2026-11-26Delta Air LinesDL4105 + DL4124 / DL126515:00:00→19:05:00 5h 05m 1 stop via EUG · 11:30:00→14:40:00 2h 10m nonstopAxel-exclusive $375.702026-10-29T01:26:08Z

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Seattle

Route overview: Salt Lake City to Seattle (SEA) flight deals

2026-11-20 → 2026-11-26 · Axel-exclusive $349.70

  • Alaska Airlines AS665: SLC 2026-11-20 19:20:00 → SEA 2026-11-20 20:59:00; nonstop; 159 minutes. Local airport times.
  • Alaska Airlines AS430: SEA 2026-11-26 07:18:00 → SLC 2026-11-26 10:31:00; nonstop; 133 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $362.70

  • Delta Air Lines DL2817: SLC 2026-11-20 15:40:00 → SEA 2026-11-20 16:59:00; nonstop; 139 minutes. Local airport times.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $349.70

  • Alaska Airlines AS2020: SLC 2026-11-20 10:49:00 → SEA 2026-11-20 12:16:00; nonstop; 147 minutes. Local airport times.
  • Alaska Airlines AS430: SEA 2026-11-26 07:18:00 → SLC 2026-11-26 10:31:00; nonstop; 133 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $362.70

  • Delta Air Lines DL2995: SLC 2026-11-20 11:15:00 → SEA 2026-11-20 12:36:00; nonstop; 141 minutes. Local airport times.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $362.70

  • Alaska Airlines AS431 / AS3217: SLC 2026-11-20 08:20:00 → SEA 2026-11-20 12:09:00; 1 stop(s) via PDX; 289 minutes. Local airport times.
    • AS431: SLC 2026-11-20 08:20:00 → PDX 2026-11-20 09:25:00; layover at PDX: 89 minutes.
    • AS3217: PDX 2026-11-20 10:54:00 → SEA 2026-11-20 12:09:00.
  • Alaska Airlines AS430: SEA 2026-11-26 07:18:00 → SLC 2026-11-26 10:31:00; nonstop; 133 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $375.70

  • Delta Air Lines DL3727 / DL3735: SLC 2026-11-20 10:45:00 → SEA 2026-11-20 14:44:00; 1 stop(s) via RDM; 299 minutes. Local airport times.
    • DL3727: SLC 2026-11-20 10:45:00 → RDM 2026-11-20 11:39:00; layover at RDM: 101 minutes.
    • DL3735: RDM 2026-11-20 13:20:00 → SEA 2026-11-20 14:44:00.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $375.70

  • Delta Air Lines DL1503 / DL3832: SLC 2026-11-20 15:20:00 → SEA 2026-11-20 19:05:00; 1 stop(s) via GEG; 285 minutes. Local airport times.
    • DL1503: SLC 2026-11-20 15:20:00 → GEG 2026-11-20 16:08:00; layover at GEG: 92 minutes.
    • DL3832: GEG 2026-11-20 17:40:00 → SEA 2026-11-20 19:05:00.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $375.70

  • Delta Air Lines DL1744 / DL3750: SLC 2026-11-20 08:15:00 → SEA 2026-11-20 11:36:00; 1 stop(s) via BOI; 261 minutes. Local airport times.
    • DL1744: SLC 2026-11-20 08:15:00 → BOI 2026-11-20 09:34:00; layover at BOI: 63 minutes.
    • DL3750: BOI 2026-11-20 10:37:00 → SEA 2026-11-20 11:36:00.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $375.70

  • Delta Air Lines DL1423 / DL4125: SLC 2026-11-20 11:10:00 → SEA 2026-11-20 15:15:00; 1 stop(s) via SMF; 305 minutes. Local airport times.
    • DL1423: SLC 2026-11-20 11:10:00 → SMF 2026-11-20 12:02:00; layover at SMF: 66 minutes.
    • DL4125: SMF 2026-11-20 13:08:00 → SEA 2026-11-20 15:15:00.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

2026-11-20 → 2026-11-26 · Axel-exclusive $375.70

  • Delta Air Lines DL4105 / DL4124: SLC 2026-11-20 15:00:00 → SEA 2026-11-20 19:05:00; 1 stop(s) via EUG; 305 minutes. Local airport times.
    • DL4105: SLC 2026-11-20 15:00:00 → EUG 2026-11-20 16:01:00; layover at EUG: 102 minutes.
    • DL4124: EUG 2026-11-20 17:43:00 → SEA 2026-11-20 19:05:00.
  • Delta Air Lines DL1265: SEA 2026-11-26 11:30:00 → SLC 2026-11-26 14:40:00; nonstop; 130 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Salt Lake City (SLC) to Seattle (SEA) · Nov 20, 2026 · return Nov 26, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • 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 Salt Lake City 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.