United States · 2,083 miles (3,353 km)

New Orleans (MSY) to Seattle (SEA) flights

Alaska Atmos Rewards logo
10,000 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from New Orleans (MSY) to Seattle (SEA) starts at 10,000 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. One airline flies nonstop from New Orleans (MSY) to Seattle (SEA): Alaska Airlines. The two airports are 2,083 miles (3,353 km) apart. Alaska Airlines is in oneworld. There are also 42 ways to fly it with one stop, through Denver, Dallas and Dallas and more.

How many miles MSY to SEA costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn Alaska Airlines10,000$5.60
American AAdvantageOn Alaska Airlines12,500$5.60
Iberia ClubOn Alaska Airlines13,000$5.60
Cathay Pacific Asia MilesOn Alaska Airlines15,000$5.60
Qatar Airways Privilege ClubOn Alaska Airlines16,000$5.60
Finnair PlusOn Alaska Airlines17,500$5.60
British Airways ClubOn Alaska Airlines20,000$5.60
Starlux (COSMILE)On Alaska Airlines20,000$38.60
JAL Mileage BankOn Alaska Airlines23,000$5.60
Qantas Frequent FlyerOn Alaska Airlines23,000$5.60

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from MSY to SEA

Book MSY to SEA with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

MSY to SEA with one stop

42 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Denver (DEN)Frontier Airlines, United Airlines and 1 more the whole way
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    +3
  • Via Dallas (DAL)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    Frontier Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    Alaska Airlines logo
    United Airlines logo
  • Via Kansas City (MCI)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
  • Via Houston (HOU)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Austin (AUS)Southwest Airlines and Delta Air Lines the whole way
    Southwest Airlines logo
    Delta Air Lines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via San Antonio (SAT)Southwest Airlines, then Alaska Airlines
    Southwest Airlines logo
    Alaska Airlines logo
  • Via Saint Louis (STL)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Las Vegas (LAS)Southwest Airlines and Frontier Airlines the whole way
    Southwest Airlines logo
    Frontier Airlines logo
    Breeze Airways logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    +2
  • Via Phoenix (PHX)Southwest Airlines and American Airlines the whole way
    Southwest Airlines logo
    American Airlines logo
    Breeze Airways logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
  • Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way
    Delta Air Lines logo
    Sun Country Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
See all 42 in Routes

MSY to SEA: common questions

How many miles does MSY to SEA cost?

In economy it starts at 10,000 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. Next cheapest: American AAdvantage (12,500), Iberia Club (13,000) and Cathay Pacific Asia Miles (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from MSY to SEA?

Alaska Airlines (oneworld) flies nonstop from New Orleans (MSY) to Seattle (SEA).

How far is New Orleans from Seattle by plane?

New Orleans (MSY) and Seattle (SEA) are 2,083 miles (3,353 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book MSY to SEA award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between New Orleans and Seattle?

The most direct connections are through Denver (DEN), Dallas (DAL), Dallas (DFW), Salt Lake City (SLC) and Houston (IAH). On 29 of them the same airline flies both flights, for example Frontier Airlines through Denver.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.