The Seattle–Miami route
Seattle to Miami is a coast-to-coast domestic pairing: about 2,721 miles between SEA and MIA. Nonstop SEA–MIA is often on the schedule, about 6 hours airborne over 2,721 miles. Red-eyes and Saturday-night stays change the total more than the map distance.
For SEA–MIA we show about $209 on the low end and around $365 as a more typical one-way economy total, USD, last reviewed August 2026. A $209 one-way is a sale-shaped guide, not a fare you can screenshot and demand. Taxes, bags, and seats change what you pay on the seller site.
Search SEA to MIA on Azurovia, compare airline-direct and travel-site totals on the same flights, then finish with the seller. We do not ticket. Keep their confirmation for changes.
Distance and time SEA–MIA
Great-circle distance SEA–MIA is about 2,721 miles. Block time on a nonstop is typically near 6 hours; wind, routing, and which runway you use still move the clock. Connections on the same city pair add layover time on top of that flying.
Miami is about 3 hours ahead of Seattle on standard time (America/Los_Angeles vs America/New_York). Arrival clocks on MIA are local. That matters more on this pair than on a same-zone hop.
When SEA–MIA has a nonstop, that is usually the cleanest product. One-stop options still appear — they are worth opening only if the USD total is materially lower after you count the extra ground time.
Airports for Seattle to Miami
Both ends are in the United States: Seattle-Tacoma International (SEA) to Miami International (MIA). This is not an international itinerary, so the usual domestic bag and ID rules apply at the seller. Alternate metro airports can still beat this pair on price.
SEA is the only origin code we list in this metro. On arrival, FLL (Fort Lauderdale) can price differently from MIA. A cheaper nearby airport only wins if the transfer still fits your plan. Search with “include nearby airports” when you want those codes in one results list.
Airport pages: SEA Seattle-Tacoma International · MIA Miami International · FLL
City hubs: Flights from Seattle · Flights to Miami
Bags on SEA–MIA
US domestic Seattle–Miami inventory often includes basic economy. Cabin and checked bags may be extra — the result cards say so when we have that fact. A cheaper headline fare can lose once you add a carry-on.
Airlines often shown
Spirit is among the names that commonly appear on SEA–MIA, alongside Frontier, Alaska Airlines, American Airlines. That is who often operates or sells this city pair in our catalog, not a daily guarantee. Live search is the inventory that exists for your dates.
When people fly
On Seattle–Miami, demand is often softer in Jan and Feb, with Sep and Oct also worth checking. US holidays still reprice this pair. Move a day on the results strip before you assume the first date you typed is the cheapest.
Save this route
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Questions about this city pair
How long is the flight from Seattle to Miami?
Nonstop SEA–MIA is typically about 6 hours over roughly 2,721 miles. Connections take longer; compare total trip time on the results page.
When are Seattle to Miami fares often lower?
Demand is usually softer in Jan and Feb on this route, but live prices move daily. Search a few nearby dates rather than assuming a season is always cheapest.
Which airlines fly Seattle to Miami?
Sellers commonly show Spirit, Frontier, Alaska Airlines, American Airlines on this city pair. The set on any given day depends on schedule and which travel sites return a fare.
What do Seattle–Miami tickets usually cost?
Guide one-way economy totals cluster around $365, with sales near $209, in USD. Those are not a quote — live search is the price that matters.
Should I fly a nearby airport instead of SEA–MIA?
On the Miami side, compare FLL against MIA. Add transfer time. Include nearby airports on search when you want those codes in one list.
Do I book Seattle–Miami with Azurovia?
No. Azurovia is a US metasearch. You compare airline and travel-site totals here, then complete the ticket with the seller you choose.