Direct (non-stop) flights from Arlington (DCA) to SeaTac (SEA)
Find comprehensive flight information, schedules, and booking details for direct flights from Arlington (DCA), US to SeaTac (SEA), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 5h 39m - 6h 13m (average flight time)• Distance: 2335 miles (3757 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Arlington (DCA)
US
SeaTac (SEA)
US
FLIGHT TIME
5h 39m - 6h 13m
FLIGHT DISTANCE
2335 miles (3757 km)
6h 3m - 6h 5m
08:00
17:00
2335 miles (3757 km)
March
2 (Show)
21
Flight Schedule
Loading calendar...
Airlines with direct flights from Arlington (DCA) to SeaTac (SEA)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 5h 39m - 6h 13m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 16:00, 17:00, offering more flight options and potentially better connections.
Loading weather charts...
Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$383
Travel Planning Tips for Arlington (DCA) to SeaTac (SEA)
- Best Day to Book
Tuesday typically offers the lowest fares for flights from Arlington (DCA) to SeaTac (SEA). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Arlington (DCA) to SeaTac (SEA). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Arlington (DCA) to SeaTac (SEA) is approximately $383. Prices may vary based on booking time, season, and airline.
Loading price statistics...
Related Pages
Related Airports
Related Airlines
Frequently Asked Questions
How many flights operate from Washington (DCA) to Seattle (SEA)?
There are 3 direct flights operating from Washington (DCA) to Seattle (SEA). Approximately 2-3 flights daily.
Which airlines operate flights from Washington (DCA) to Seattle (SEA)?
2 airlines operate on this route: Alaska Airlines, Delta Air Lines.
How long is the flight from Washington (DCA) to Seattle (SEA)?
The flight duration from Washington (DCA) to Seattle (SEA) is approximately 5h 39m - 6h 13m.
What is the distance from Washington (DCA) to Seattle (SEA)?
The distance from Washington (DCA) to Seattle (SEA) is 2335 miles (3757 km).
What is the flight time range for this route?
Flight times on this route range from 6h 3m - 6h 5m.
What are the earliest and latest flight departure times?
The earliest flight departs at 08:00 and the latest flight departs at 17:00.
What is the cheapest month to fly from Washington (DCA) to Seattle (SEA)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 21 flights operate per week from Washington (DCA) to Seattle (SEA).
What types of aircraft operate on this route?
This route is served by Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 757-200 (winglets) Passenger, Boeing 737MAX 8 Passenger.
What is the average flight price from Washington (DCA) to Seattle (SEA)?
The average flight price for a round-trip ticket from Washington (DCA) to Seattle (SEA) is approximately $608 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Washington (DCA) to Seattle (SEA) for the lowest prices?
March is typically the cheapest month to fly from Washington (DCA) to Seattle (SEA). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Washington (DCA) to Seattle (SEA)?
2 airlines offer direct flights from Washington (DCA) to Seattle (SEA), providing travelers with multiple options for scheduling and pricing.
How far is Seattle (SEA) from Washington (DCA)?
The distance from Washington (DCA) to Seattle (SEA) is 2335 miles (3757 km). This is a long-haul flight route.
How long does it take to fly from Washington (DCA) to Seattle (SEA)?
The flight time from Washington (DCA) to Seattle (SEA) is approximately 5h 39m - 6h 13m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Seattle (SEA) serve?
Seattle (SEA) serves Seattle, US.