$86 Cheap flight deals from Seattle (SEA) to National Harbor (WAS)
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This Weekend's Flight Deals from Seattle to National Harbor
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, $186 Round Trip from Seattle to National Harbor
Prices starting at $186 for return flights and $86 for one-way flights to National Harbor were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
National Harbor economy flight packages
Fairfax Marriott at Fair Oaks
Sep 25 - Sep 29
Seattle (SEA) to Washington (DCA)
Reviewed on May 25, 2025
Holiday Inn Washington Capitol - Natl Mall by IHG
Sep 13 - Sep 18
Seattle (SEA) to Washington (DCA)
Washington (DCA) to Seattle (SEA)
Reviewed on Jun 28, 2025
Gaylord National Resort & Convention Center
Sep 13 - Sep 18
Seattle (SEA) to Washington (WAS)
Washington (WAS) to Seattle (SEA)
Reviewed on Dec 31, 2024
National Harbor packages with premium economy flights
Sofitel Washington DC Lafayette Square
Sep 30 - Oct 7
Seattle (SEA) to Washington (DCA)
Reviewed on Mar 28, 2025
National Harbor first class flight packages
The St. Gregory Hotel
Sep 30 - Oct 7
Seattle Paine Field Intl. Airport (PAE) to Washington (DCA)
Washington (DCA) to Seattle Paine Field Intl. Airport (PAE)
Reviewed on Apr 6, 2025
Sofitel Washington DC Lafayette Square
Sep 30 - Oct 7
Seattle Paine Field Intl. Airport (PAE) to Washington (DCA)
Washington (DCA) to Seattle Paine Field Intl. Airport (PAE)
Reviewed on Mar 28, 2025
Salamander Washington DC
Sep 30 - Oct 7
Seattle Paine Field Intl. Airport (PAE) to Washington (DCA)
Washington (DCA) to Seattle Paine Field Intl. Airport (PAE)
Reviewed on Jun 22, 2025
More About Flying To National Harbor from Seattle
Route Information for Flights from Seattle to National Harbor
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | WAS |
Distance | 2322 mi |
Direct Flight Airlines | JAL, Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Korean Air, Air Tahiti Nui |
Earliest Flight Arrival | 10:25PM UTC |
Latest Flight Arrival | 4:59AM UTC |
Seattle to National Harbor
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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.