₹9,009 Cheap Flights from Washington (WAS) to Seattle (SEA)

View ₹9,009 flight on Wed, 15 Apr 2026Opens in a new window

Popular airlines from Washington to Seattle, WA (SEA-Seattle - Tacoma Intl.)

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Cheap Flights from Washington (WAS) to Seattle (SEA)

Prices were available within the past 7 days and start at ₹9,009 for one-way flights and ₹20,939 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 9 Mar - Mon, 16 Mar
DCA
Washington
SEA
Seattle
₹20,939 Return, found 6 days ago
₹20,939
Return
found 6 days ago
Select Delta flight, departing Mon, 9 Mar from Washington to Seattle, returning Mon, 16 Mar, priced at ₹20,939 found 6 days ago
Delta
Mon, 16 Mar - Mon, 30 Mar
DCA
Washington
SEA
Seattle
₹21,836 Return, found 6 days ago
₹21,836
Return
found 6 days ago
Select Delta flight, departing Mon, 16 Mar from Washington to Seattle, returning Mon, 30 Mar, priced at ₹21,836 found 6 days ago
Delta
Wed, 4 Mar - Wed, 11 Mar
DCA
Washington
SEA
Seattle
₹23,154 Return, found 6 days ago
₹23,154
Return
found 6 days ago
Select Delta flight, departing Wed, 4 Mar from Washington to Seattle, returning Wed, 11 Mar, priced at ₹23,154 found 6 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
BWI
Baltimore
SEA
Seattle
₹23,506 Return, found 6 days ago
₹23,506
Return
found 6 days ago
Select American Airlines flight, departing Sat, 14 Feb from Baltimore to Seattle, returning Sat, 21 Feb, priced at ₹23,506 found 6 days ago
Delta
Sat, 14 Feb - Sat, 21 Feb
IAD
Washington
SEA
Seattle
₹24,002 Return, found 6 days ago
₹24,002
Return
found 6 days ago
Select Delta flight, departing Sat, 14 Feb from Washington to Seattle, returning Sat, 21 Feb, priced at ₹24,002 found 6 days ago
Delta
Sun, 8 Mar - Mon, 16 Mar
DCA
Washington
SEA
Seattle
₹24,051 Return, found 6 days ago
₹24,051
Return
found 6 days ago
Select Delta flight, departing Sun, 8 Mar from Washington to Seattle, returning Mon, 16 Mar, priced at ₹24,051 found 6 days ago
United
Sat, 14 Feb - Sat, 21 Feb
BWI
Baltimore
SEA
Seattle
₹24,887 Return, found 6 days ago
₹24,887
Return
found 6 days ago
Select United flight, departing Sat, 14 Feb from Baltimore to Seattle, returning Sat, 21 Feb, priced at ₹24,887 found 6 days ago
Delta
Wed, 9 Sept - Thu, 17 Sept
BWI
Baltimore
SEA
Seattle
₹25,435 Return, found 4 days ago
₹25,435
Return
found 4 days ago
Select Delta flight, departing Wed, 9 Sept from Baltimore to Seattle, returning Thu, 17 Sept, priced at ₹25,435 found 4 days ago
Hawaiian Airlines
Sat, 21 Mar - Fri, 3 Apr
DCA
Washington
SEA
Seattle
₹49,938 Return, found 6 days ago
₹49,938
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 21 Mar from Washington to Seattle, returning Fri, 3 Apr, priced at ₹49,938 found 6 days ago
Alaska Airlines
Sun, 15 Mar - Fri, 3 Apr
DCA
Washington
SEA
Seattle
₹56,710 Return, found 6 days ago
₹56,710
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 15 Mar from Washington to Seattle, returning Fri, 3 Apr, priced at ₹56,710 found 6 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from ₹35,451
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from ₹35,451

Find the cheapest month to fly from Washington (WAS) to Seattle (SEA)

April is typically the cheapest month to fly

From ₹13,719 - ₹31,877 per traveller.
Flight from Washington to Seattle route information
Origin airport
Ronald Reagan Washington National
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
₹20,939
Distance
3715 km

Maryland to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Maryland to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with WAS to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Maryland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Washington, DC (WAS-All Airports) to Seattle - Tacoma Intl. Airport (SEA)?
Start packing your bags, because round-trip journeys from Washington, DC (WAS-All Airports) to SEA start from ₹20,939. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington, DC (WAS-All Airports) to SEA?
When it comes to cancellation fees, each airline has different terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Washington, DC (WAS-All Airports) to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington, DC (WAS-All Airports) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington, DC (WAS-All Airports) to SEA?
The flying distance between Washington, DC (WAS-All Airports) (WAS) and Sea-Tac Airport (SEA) is 3,700 kilometres. Listen to your favourite tunes or read a good book and the journey will fly by.
Which airlines fly direct from Washington, DC (WAS-All Airports) to Sea-Tac Airport?
Alaska Airlines (AS) is the number one choice for many travellers. It offers 117 flights between Washington, DC (WAS-All Airports) and Sea-Tac Airport each month. You could also check out the fares available with United Airlines (UA). It operates 60 flights every month between Maryland and SeaTac.
Are Washington, DC (WAS-All Airports) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Washington, DC (WAS-All Airports) to Sea-Tac Airport at the last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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