United States Β· 2,721 miles (4,379 km)

Seattle (SEA) to Miami (MIA) flights

American AAdvantage logo
5,500 milesCheapest economy award, one way, with American AAdvantage

An economy award from Seattle (SEA) to Miami (MIA) starts at 5,500 miles one way with American AAdvantage on American Airlines, plus taxes and fees from $5.60. 3 airlines fly nonstop from Seattle (SEA) to Miami (MIA): Alaska Airlines, American Airlines and Delta Air Lines. The two airports are 2,721 miles (4,379 km) apart. Alaska Airlines and American Airlines are in oneworld and Delta Air Lines is in SkyTeam. There are also 56 ways to fly it with one stop, through Tampa, Wichita and Tulsa and more.

How many miles SEA to MIA 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
American AAdvantageOn American Airlines5,500$5.60
Alaska Atmos RewardsOn Alaska Airlines12,500$5.60
Iberia ClubOn American Airlines13,000$5.60
Cathay Pacific Asia MilesOn American Airlines15,000$5.60
SAS EuroBonusOn Delta Air Lines15,000$56–112
Qatar Airways Privilege ClubOn American Airlines16,000$5.60
Finnair PlusOn American Airlines16,500$5.60
British Airways ClubOn American Airlines20,000$5.60
Starlux (COSMILE)On Alaska Airlines20,000$38.60
Virgin Atlantic Flying ClubOn Delta Air Lines22,000$5.60
JAL Mileage BankOn American Airlines23,000$5.60
Qantas Frequent FlyerOn American Airlines23,300$5.60

Business and first class prices, and 1 more programs, 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 SEA to MIA

  • Alaska Airlines logo
    Alaska Airlinesoneworld Β· bookable with 9 programsWho books it
  • American Airlines logo
    American Airlinesoneworld Β· bookable with 9 programsWho books it
  • Delta Air Lines logo
    Delta Air LinesSkyTeam Β· bookable with 8 programsWho books it

Book SEA to MIA with points

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

SEA to MIA with one stop

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

  • Via Tampa (TPA)Alaska Airlines and Delta Air Lines, then American Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    American Airlines logo
  • Via Wichita (ICT)Alaska Airlines, then American Airlines
    Alaska Airlines logo
    American Airlines logo
  • Via Tulsa (TUL)Alaska Airlines, then American Airlines
    Alaska Airlines logo
    American Airlines logo
  • Via Denver (DEN)Frontier Airlines, United Airlines and 2 more the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
    +3
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Kansas City (MCI)Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Oklahoma City (OKC)Alaska Airlines, then American Airlines
    Alaska Airlines logo
    American Airlines logo
  • Via Orlando (MCO)Alaska Airlines and Delta Air Lines, then American Airlines and Southwest Airlines
    Alaska Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Vail (EGE)Alaska Airlines, then American Airlines
    Alaska Airlines logo
    American Airlines logo
  • Via New Orleans (MSY)Alaska Airlines, then American Airlines
    Alaska Airlines logo
    American Airlines logo
  • Via Omaha (OMA)Alaska Airlines, then American Airlines and Southwest Airlines
    Alaska Airlines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
    Frontier Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
  • Via Saint Louis (STL)Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Southwest Airlines logo
  • 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
    Alaska Airlines logo
    Delta Air Lines logo
    American Airlines logo
    Frontier Airlines logo
See all 56 in Routes

SEA to MIA: common questions

How many miles does SEA to MIA cost?

In economy it starts at 5,500 miles one way with American AAdvantage on American Airlines, plus taxes and fees from $5.60. Next cheapest: Alaska Atmos Rewards (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 SEA to MIA?

Alaska Airlines (oneworld), American Airlines (oneworld) and Delta Air Lines (SkyTeam) fly nonstop from Seattle (SEA) to Miami (MIA).

How far is Seattle from Miami by plane?

Seattle (SEA) and Miami (MIA) are 2,721 miles (4,379 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SEA to MIA award flights?

17 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 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Seattle and Miami?

The most direct connections are through Tampa (TPA), Wichita (ICT), Tulsa (TUL), Denver (DEN) and Kansas City (MCI). On 37 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.