$86 Cheap flight deals from Seattle (SEA) to La Plata (DCA)
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This Weekend's Flight Deals from Seattle to La Plata
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $86 One Way, $209 Round Trip from Seattle to La Plata
Prices starting at $209 for return flights and $86 for one-way flights to La Plata were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
La Plata economy flight packages
Hyatt Place Arlington/Courthouse Plaza
May 13 - May 18
Seattle (SEA) to Washington (DCA)
Reviewed on Dec 28, 2025
Lyle Washington D.C.
May 13 - May 18
Seattle (SEA) to Washington (DCA)
Reviewed on Aug 15, 2025
YOTEL Washington DC
May 13 - May 18
Seattle (SEA) to Washington (DCA)
Reviewed on Sep 26, 2025
La Plata first class flight packages
Hyatt Place Arlington/Courthouse Plaza
May 13 - May 17
Seattle (SEA) to Washington (DCA)
Reviewed on Dec 28, 2025
The Ritz-Carlton, Tysons Corner
May 13 - May 17
Seattle (SEA) to Washington (DCA)
Reviewed on Jan 25, 2025
Washington Plaza Hotel
May 13 - May 17
Seattle (SEA) to Washington (DCA)
Reviewed on Mar 4, 2026
More About Flying To La Plata from Seattle
Route Information for Flights from Seattle to La Plata
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | DCA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to La Plata
Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from Seattle to La Plata to give you a travel experience that is second to none.
Bargain Travel at Your Fingertips
Orbitz provides the cheapest fares from Seattle to La Plata. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.
Modern Tools for Fast-Paced Travel
Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Seattle to La Plata flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Seattle to La Plata and choose a range of cheap hotels to stay in.
Enjoy Stress-Free Travel with Flight Alerts
Once you have booked your flights from Seattle to La Plata on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Seattle to La Plata flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.
Frequent Flyer Program
For loyal Orbitz customers who fly from Seattle to La Plata the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.
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La Plata Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.