$72 Cheap flight deals from Seattle (SEA) to Gaithersburg (WAS)
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This Weekend's Flight Deals from Seattle to Gaithersburg
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 $72 One Way, $144 Round Trip from Seattle to Gaithersburg
Prices starting at $144 for return flights and $72 for one-way flights to Gaithersburg were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Gaithersburg economy flight packages
Hilton Washington DC Capitol Hill
Apr 29 - May 4
Seattle (SEA) to Washington (DCA)
Reviewed on Oct 27, 2025
Beacon Hotel & Corporate Quarters
May 9 - May 16
Seattle (SEA) to Washington (DCA)
Washington (DCA) to Seattle (SEA)
Reviewed on Jun 21, 2025
More About Flying To Gaithersburg from Seattle
Route Information for Flights from Seattle to Gaithersburg
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | WAS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Gaithersburg
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Low Price Guarantee
With the best deals and easy searching options, Orbitz make it easy and fun to find cheap Seattle to Gaithersburg flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.
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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.