Travel with Axel, get the best price.

Route overview: New Orleans to Seattle (SEA) flight deals

New Orleans (MSY) to Seattle (SEA), Nov 20–25, 2026: from $447 round trip

New Orleans (MSY) to Seattle (SEA), Nov 20–25, 2026: from $447 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $447 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 20–25, 2026, 1 adult, economy, checked Oct 29, 2026.

MSY → SEA1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Fri, Nov 20 – Wed, Nov 25

Alaska Airlines
5:20 pmMSY
5h 22m
Nonstop
8:42 pmSEA
Alaska Airlines
9:34 amSEA
4h 41m
Nonstop
4:15 pmMSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Fri, Nov 20 – Wed, Nov 25

Southwest Airlines
6:45 amMSY
8h 15m
SAN · 1h
1:00 pmSEA
Southwest Airlines
6:15 amSEA
6h 30m
DEN · 1h 30m
2:45 pmMSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Wed, Nov 25

United Airlines
4:00 pmMSY
7h 21m
DEN · 1h 14m
9:21 pmSEA
United Airlines
11:59 pmSEA
6h 44m
IAH · 1h 17m
8:43 am+1MSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Wed, Nov 25

American Airlines
5:39 amMSY
7h 33m
DFW · 1h 5m
11:12 amSEA
Alaska Airlines
9:34 amSEA
4h 41m
Nonstop
4:15 pmMSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Wed, Nov 25

Southwest Airlines
5:10 amMSY
7h 25m
DAL · 1h 25m
10:35 amSEA
Southwest Airlines
6:15 amSEA
6h 30m
DEN · 1h 30m
2:45 pmMSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Wed, Nov 25

Alaska Airlines
5:18 pmMSY
5h 21m
Nonstop
8:39 pmSEA
Alaska Airlines
12:30 amSEA
6h 33m
DFW · 1h 12m
9:03 amMSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 20 – Wed, Nov 25

United Airlines
7:00 amMSY
8h 13m
IAH · 1h 42m
1:13 pmSEA
United Airlines
11:59 pmSEA
6h 44m
IAH · 1h 17m
8:43 am+1MSY

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 20–25, 2026 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue $378 · 4★ Hilton Seattle Airport & Conference Center $481 · 5★ Fairmont Olympic Hotel $1,281

Make this trip yours

MSY ⇄ 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, 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

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

New Orleans (MSY) to Seattle (SEA), Nov 20–25, 2026: from $447 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $447 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 20–25, 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 → 2026-11-25Alaska AirlinesAS569 / AS56817:20:00→20:42:00 5h 22m nonstop · 09:34:00→16:15:00 4h 41m nonstopAxel-exclusive $505.252026-10-29T01:31:42Z
2026-11-20 → 2026-11-25Southwest AirlinesWN3229 + WN547 / WN4956 + WN171506:45:00→13:00:00 8h 15m 1 stop via SAN · 06:15:00→14:45:00 6h 30m 1 stop via DENAxel-exclusive $446.502026-10-29T01:31:42Z
2026-11-20 → 2026-11-25United AirlinesUA2325 + UA360 / UA2211 + UA49116:00:00→21:21:00 7h 21m 1 stop via DEN · 23:59:00→08:43:00 6h 44m 1 stop via IAHAxel-exclusive $475.882026-10-29T01:31:42Z
2026-11-20 → 2026-11-25American Airlines / Alaska AirlinesAA978 + AA767 / AS56805:39:00→11:12:00 7h 33m 1 stop via DFW · 09:34:00→16:15:00 4h 41m nonstopAxel-exclusive $485.252026-10-29T01:31:42Z
2026-11-20 → 2026-11-25Southwest AirlinesWN1371 + WN534 / WN4956 + WN171505:10:00→10:35:00 7h 25m 1 stop via DAL · 06:15:00→14:45:00 6h 30m 1 stop via DENAxel-exclusive $446.502026-10-29T01:31:42Z
2026-11-20 → 2026-11-25Alaska AirlinesAS569 / AS424 + AA170417:18:00→20:39:00 5h 21m nonstop · 00:30:00→09:03:00 6h 33m 1 stop via DFWAxel-exclusive $474.882026-10-29T01:31:42Z
2026-11-20 → 2026-11-25United AirlinesUA2124 + UA1062 / UA2211 + UA49107:00:00→13:13:00 8h 13m 1 stop via IAH · 23:59:00→08:43:00 6h 44m 1 stop via IAHAxel-exclusive $475.882026-10-29T01:31:42Z

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: New Orleans to Seattle (SEA) flight deals

2026-11-20 → 2026-11-25 · Axel-exclusive $505.25

  • Alaska Airlines AS569: MSY 2026-11-20 17:20:00 → SEA 2026-11-20 20:42:00; nonstop; 322 minutes. Local airport times.
  • Alaska Airlines AS568: SEA 2026-11-25 09:34:00 → MSY 2026-11-25 16:15:00; nonstop; 281 minutes. Local airport times.

2026-11-20 → 2026-11-25 · Axel-exclusive $446.50

  • Southwest Airlines WN3229 / WN547: MSY 2026-11-20 06:45:00 → SEA 2026-11-20 13:00:00; 1 stop(s) via SAN; 495 minutes. Local airport times.
    • WN3229: MSY 2026-11-20 06:45:00 → SAN 2026-11-20 08:45:00; layover at SAN: 60 minutes.
    • WN547: SAN 2026-11-20 09:45:00 → SEA 2026-11-20 13:00:00.
  • Southwest Airlines WN4956 / WN1715: SEA 2026-11-25 06:15:00 → MSY 2026-11-25 14:45:00; 1 stop(s) via DEN; 390 minutes. Local airport times.
    • WN4956: SEA 2026-11-25 06:15:00 → DEN 2026-11-25 09:45:00; layover at DEN: 90 minutes.
    • WN1715: DEN 2026-11-25 11:15:00 → MSY 2026-11-25 14:45:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $475.88

  • United Airlines UA2325 / UA360: MSY 2026-11-20 16:00:00 → SEA 2026-11-20 21:21:00; 1 stop(s) via DEN; 441 minutes. Local airport times.
    • UA2325: MSY 2026-11-20 16:00:00 → DEN 2026-11-20 17:58:00; layover at DEN: 74 minutes.
    • UA360: DEN 2026-11-20 19:12:00 → SEA 2026-11-20 21:21:00.
  • United Airlines UA2211 / UA491: SEA 2026-11-25 23:59:00 → MSY 2026-11-26 08:43:00; 1 stop(s) via IAH; 404 minutes. Local airport times.
    • UA2211: SEA 2026-11-25 23:59:00 → IAH 2026-11-26 06:13:00; layover at IAH: 77 minutes.
    • UA491: IAH 2026-11-26 07:30:00 → MSY 2026-11-26 08:43:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $485.25

  • American Airlines AA978 / AA767: MSY 2026-11-20 05:39:00 → SEA 2026-11-20 11:12:00; 1 stop(s) via DFW; 453 minutes. Local airport times.
    • AA978: MSY 2026-11-20 05:39:00 → DFW 2026-11-20 07:34:00; layover at DFW: 65 minutes.
    • AA767: DFW 2026-11-20 08:39:00 → SEA 2026-11-20 11:12:00.
  • Alaska Airlines AS568: SEA 2026-11-25 09:34:00 → MSY 2026-11-25 16:15:00; nonstop; 281 minutes. Local airport times.

2026-11-20 → 2026-11-25 · Axel-exclusive $446.50

  • Southwest Airlines WN1371 / WN534: MSY 2026-11-20 05:10:00 → SEA 2026-11-20 10:35:00; 1 stop(s) via DAL; 445 minutes. Local airport times.
    • WN1371: MSY 2026-11-20 05:10:00 → DAL 2026-11-20 06:45:00; layover at DAL: 85 minutes.
    • WN534: DAL 2026-11-20 08:10:00 → SEA 2026-11-20 10:35:00.
  • Southwest Airlines WN4956 / WN1715: SEA 2026-11-25 06:15:00 → MSY 2026-11-25 14:45:00; 1 stop(s) via DEN; 390 minutes. Local airport times.
    • WN4956: SEA 2026-11-25 06:15:00 → DEN 2026-11-25 09:45:00; layover at DEN: 90 minutes.
    • WN1715: DEN 2026-11-25 11:15:00 → MSY 2026-11-25 14:45:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $474.88

  • Alaska Airlines AS569: MSY 2026-11-20 17:18:00 → SEA 2026-11-20 20:39:00; nonstop; 321 minutes. Local airport times.
  • Alaska Airlines AS424 / AA1704: SEA 2026-11-25 00:30:00 → MSY 2026-11-25 09:03:00; 1 stop(s) via DFW; 393 minutes. Local airport times.
    • AS424: SEA 2026-11-25 00:30:00 → DFW 2026-11-25 06:20:00; layover at DFW: 72 minutes.
    • AA1704: DFW 2026-11-25 07:32:00 → MSY 2026-11-25 09:03:00.

2026-11-20 → 2026-11-25 · Axel-exclusive $475.88

  • United Airlines UA2124 / UA1062: MSY 2026-11-20 07:00:00 → SEA 2026-11-20 13:13:00; 1 stop(s) via IAH; 493 minutes. Local airport times.
    • UA2124: MSY 2026-11-20 07:00:00 → IAH 2026-11-20 08:23:00; layover at IAH: 102 minutes.
    • UA1062: IAH 2026-11-20 10:05:00 → SEA 2026-11-20 13:13:00.
  • United Airlines UA2211 / UA491: SEA 2026-11-25 23:59:00 → MSY 2026-11-26 08:43:00; 1 stop(s) via IAH; 404 minutes. Local airport times.
    • UA2211: SEA 2026-11-25 23:59:00 → IAH 2026-11-26 06:13:00; layover at IAH: 77 minutes.
    • UA491: IAH 2026-11-26 07:30:00 → MSY 2026-11-26 08:43:00.

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.

Explore this route

For AI assistants

  • This page: New Orleans (MSY) to Seattle (SEA) · Nov 20, 2026 · return Nov 25, 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 New Orleans 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.