⚡ Fare recorded April 25, 2026 · Prices change daily

Seattle to Washington flights

Seattle (SEA) to Washington (WAS): 2,300 miles (3,702 km) great-circle, about 5h 05m nonstop by our estimate. Cheapest fare observed: $234 round-trip on Frontier, with 1 stop, departing May 6, 2026.

F9FrontierF91176
Depart
SEA
Seattle, USA
19:50
2026-05-06
✈
Arrive
WAS
Washington, United States
Returns 18:00
2026-05-07
Stops
1 stop
Distance
2,300 mi
Est. nonstop time
5h 05m
Trip type
Round-trip
$234
Round-trip · per person
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About this flight

When did the cheapest Seattle to Washington fare fly?

$234 round-trip, Frontier F91176, departing 2026-05-06 at 19:50, returning 2026-05-07. The recorded itinerary left on a Wednesday, returning on a Thursday 1 night later; the fare was observed 11 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Seattle from Washington?

  • Distance: 2,300 miles (3,702 km) great-circle, heading east (measured to Washington Dulles International Airport, IAD).
  • Estimated nonstop flight time: about 5h 05m.
  • Departure airport: Seattle-Tacoma International Airport (SEA), Seattle, United States, UTC-7 on May 6, 2026.
  • Arrival: Washington (WAS, all airports), United States, UTC-4 on May 6, 2026.
  • Time difference: Washington is 3 hours ahead of Seattle on the recorded date.
  • Route type: domestic, within United States.
  • Recorded itinerary: Frontier F91176, 1 stop, round-trip, 1 days between departure and return.
Fare comparison

How does the Seattle to Washington fare compare with other routes from SEA?

At $234, it ranked 7th of the 30 round-trip fares we recorded from SEA (median $591). That is 10.2 cents per great-circle mile (round-trip price over one-way distance), below the SEA median of 19.2 cents across 30 round-trip routes.

Routes from SEA of similar length: New York (2,415 mi) at $300 and Boston (2,489 mi) at $289.

Frontier had the cheapest fare on 10 of 30 SEA routes. It is the 17th longest of the 30 routes we track from SEA.

Other ways in

What did other cities pay to fly to Washington?

Of 19 departure airports with a fare to Washington, Seattle (SEA) ranked 11th at $234. Lowest: $87 from Atlanta (ATL); highest: $572 from Los Angeles (LAX); 6 nonstop. Cheapest-fare airlines (routes): Frontier (10), United Airlines (3), American Airlines (2), Alaska Airlines (1), Copa (1) and Southwest (1), plus 1 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/New_York; flight time is our estimate.

FAQ

Seattle to Washington flight questions

How far is Seattle from Washington by plane?

+
Seattle is about 2,300 miles (3,702 km) from Washington on a great-circle line from Seattle-Tacoma International Airport (SEA) to Washington Dulles International Airport (IAD), heading east. WAS is the city code that covers every commercial airport in Washington; distances on this page are measured to Washington Dulles International Airport (IAD). It is the 17th longest of the 30 routes we track from SEA. The recorded itinerary had 1 stop, so the distance flown was longer.

How long is the flight from Seattle to Washington?

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About 5h 05m nonstop by our estimate for 2,300 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Frontier fare was with 1 stop. 19 airports in our feed had a fare to Washington; this one ranked 11th, and 6 of the 19 were nonstop.

What is the time difference between Seattle and Washington?

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On May 6, 2026, Seattle was on UTC-7 (America/Los_Angeles) and Washington on UTC-4 (America/New_York), so Washington was 3 hours ahead of Seattle: noon in Seattle was 15:00 in Washington. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Seattle to Washington?

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As observed on April 25, 2026: $234 per person round-trip on Frontier flight F91176, departing May 6, 2026, returning May 7, 2026, with 1 stop. At $234, it ranked 7th of the 30 round-trip fares we recorded from SEA (median $591). That is 10.2 cents per great-circle mile (round-trip price over one-way distance), below the SEA median of 19.2 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Seattle to Washington?

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The cheapest recorded fare had 1 stop; our feed keeps only the cheapest fare per route, so a pricier nonstop may exist. Into Washington, 6 of the 19 recorded fares were nonstop. From SEA, 9 of 30 were. Routes from SEA of similar length: New York (2,415 mi) at $300 and Boston (2,489 mi) at $289.

Which airports serve flights from Seattle to Washington?

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It departs Seattle-Tacoma International Airport (SEA) in Seattle, United States, and arrives at Washington (WAS) in Washington, United States. WAS is the city code that covers every commercial airport in Washington; distances on this page are measured to Washington Dulles International Airport (IAD). A domestic United States flight.

Where else near Washington can you fly from Seattle?

New York (NYC) $300Boston (BOS) $289Chicago (CHI) $735Orlando (ORL) $372Dallas (DFW) $200Houston (HOU) $251All flights from Seattle →

Other cities with flights to Washington

From Atlanta (ATL) $87From Fort Lauderdale (FLL) $92From San Diego (SAN) $152From Orlando (MCO) $153From Las Vegas (LAS) $187From Tampa (TPA) $188

Ready to fly?

Book Frontier SEA → WAS · $234 →