Cheap flights from Reagan-National (DCA) to Seattle (SEA) from $71
This is the cheapest one-way flight price, found on 12/6. Prices may vary by date and flight preferences.
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How to find the cheapest flight from Reagan-National (DCA) to Seattle (SEA)
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 7, 2023.
Popular in | June |
|---|---|
Cheapest in | January |
Round-trip from | $238 |
One-way from | $147 |
How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Seattle?
Travelers have found it’s best to book a flight 27 days in advance to save up to 72% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 27 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to Seattle 1-2 weeks in advance for as low as $462, or $638 for flights within the next 24 hours.
What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Seattle?
Flights from Washington, D.C. Reagan-National Airport to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Seattle in January, with the cheapest ticket starting at $109.
When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Seattle (DCA - SEA)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Seattle as you normally would.
Cheap American Airlines flights from Reagan-National to Seattle
Explore cheap flight options specifically provided by American Airlines for the route between Reagan-National and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Find some of the cheapest American Airlines flights traveling from Washington, D.C. to Seattle. Make sure to double check the flight details before booking.
Cheap Alaska Airlines flights from Reagan-National to Seattle
Explore cheap flight options specifically provided by Alaska Airlines for the route between Reagan-National and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Washington, D.C. to Seattle. Deals frequently update to provide users with more options.
Cheap Reagan-National to Seattle flights in December & January 2023
Find cheap flight options from Reagan-National to Seattle specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
Check out some of the best flight deals from Washington, D.C. to Seattle in 2023. For more flight deals, be sure to check back very soon.
Reagan-National to Seattle 2023 flight deals
Discover exclusive flight deals for travel between Reagan-National and Seattle in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Check out some of the best flight deals from Washington, D.C. to Seattle in 2023. For more flight deals, be sure to check back very soon.
Non-stop flights to Seattle from Reagan-National
Discover non-stop flight options from Reagan-National to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Take a look at some of the direct flights traveling from Washington, D.C. to Seattle in the near future. Users seeking other options on flights from Washington, D.C. to Seattle should update the search form at the top of the page.
Reagan-National to Seattle flights leaving soon
Find last-minute flight options from Reagan-National to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Book one of these great deals on flights from Washington, D.C. to Seattle. Tip: verify your flight details before completing your reservation.
One-way flights to Seattle from Reagan-National
Search for one-way flight options from Reagan-National to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Seattle. Those needing a return flight from Washington, D.C. to Seattle can use the search form above.
Find flights from Reagan-National to Seattle within your budget
Customize your flight search to find flights from Reagan-National to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Fly from
Fly to
Budget
$194 - $361
Route
Depart
Return
Price
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Fri 2/9
1 stop29h 44m
Seattle/Tacoma Intl
Sun 2/11
1 stop16h 27m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Sun 1/7
1 stop29h 51m
Seattle/Tacoma Intl
Fri 1/12
1 stop22h 55m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Thu 1/4
1 stop27h 13m
Seattle/Tacoma Intl
Mon 1/8
1 stop21h 17m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Thu 1/11
1 stop10h 16m
Seattle/Tacoma Intl
Tue 1/16
1 stop18h 22m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Wed 1/31
2 stops17h 01m
Seattle/Tacoma Intl
Tue 2/6
1 stop16h 34m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Thu 1/11
1 stop10h 53m
Seattle/Tacoma Intl
Tue 1/16
1 stop7h 43m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Tue 1/9
1 stop9h 16m
Seattle/Tacoma Intl
Thu 1/11
1 stop9h 48m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Fri 1/5
1 stop8h 24m
Seattle/Tacoma Intl
Mon 1/22
2 stops13h 01m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Wed 1/17
1 stop10h 35m
Seattle/Tacoma Intl
Thu 1/25
Nonstop4h 53m
Average price of flights to Seattle by month
Plan your trip from Reagan-National to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Reagan-National to Seattle is currently 81.44 USD while a round-trip flight costs 246.00 USD. Price data was last updated on December 3, 2023.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Seattle (average of $238). Flying from Washington, D.C. Reagan-National Airport to Seattle in June is currently the most expensive (average of $433). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$238
February
$238
March
$287
April
$306
May
$338
June
$433
July
$417
August
$346
September
$278
October
$258
November
$258
December
$245
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated December 7, 2023.
Read reviews from past customers who have flown American Airlines, Alaska Airlines and United Airlines from Washington, D.C. to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Was forced to check my bag, didn’t want to but really upset when got on the plane and nearly all the overheads were empty. And then even more upset when they lost my bag! So far it’s been 5 hours and they have no clue where my bag went. Don’t force me to check a normal carry on when there’s more than enough room!
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Was forced to check my bag, didn’t want to but really upset when got on the plane and nearly all the overheads were empty. And then even more upset when they lost my bag! So far it’s been 5 hours and they have no clue where my bag went. Don’t force me to check a normal carry on when there’s more than enough room!
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Was forced to check my bag, didn’t want to but really upset when got on the plane and nearly all the overheads were empty. And then even more upset when they lost my bag! So far it’s been 5 hours and they have no clue where my bag went. Don’t force me to check a normal carry on when there’s more than enough room!
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Was forced to check my bag, didn’t want to but really upset when got on the plane and nearly all the overheads were empty. And then even more upset when they lost my bag! So far it’s been 5 hours and they have no clue where my bag went. Don’t force me to check a normal carry on when there’s more than enough room!
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Was forced to check my bag, didn’t want to but really upset when got on the plane and nearly all the overheads were empty. And then even more upset when they lost my bag! So far it’s been 5 hours and they have no clue where my bag went. Don’t force me to check a normal carry on when there’s more than enough room!
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Was forced to check my bag, didn’t want to but really upset when got on the plane and nearly all the overheads were empty. And then even more upset when they lost my bag! So far it’s been 5 hours and they have no clue where my bag went. Don’t force me to check a normal carry on when there’s more than enough room!
Average temperature in Seattle by month
Plan your trip to Seattle by selecting the month that matches your preferred temperature. July sees the highest average temperature while December sees the lowest average temperature. Temperature data was last updated on December 3, 2023.
SEA Temperature | 41 - 66.2 °F |
|---|
Average rainfall in Seattle by month
Keep in mind the precipitation totals in Seattle when planning your trip. Seattle sees an average of 3.13 precipitation per year with the most occurring in November. Precipitation data was last updated on December 3, 2023.
SEA Rainfall | 0.7 - 6.6 inches |
|---|
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Seattle from Washington, D.C. Reagan-National?
For a flight from Washington, D.C. Reagan-National to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 6 inbound flights from Washington, D.C. Reagan-National per day. 6 airlines have flights to Seattle/Tacoma Intl from Washington, D.C. Reagan-National on a regular basis.
Can I find flights from Washington, D.C. Reagan-National Airport to Seattle for under $200 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Seattle for under $200. The cheapest flight booked recently is on Frontier for just $194, but on average you can expect to pay $217.
Are there nonstop flights from Washington, D.C. Reagan-National Airport to Seattle for under $400 on Cheapflights?
Cheapflights has at least 20 direct flights from Washington, D.C. Reagan-National Airport to Seattle under $400. A good price for a nonstop flight from Washington, D.C. Reagan-National Airport to Seattle is less than $475.
Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Seattle for under $300?
There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Seattle within the next 7 days for less than $300.
What days are nonstop flights available from Washington, D.C. Reagan-National Airport to Seattle?
Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.
How many flights depart from Washington, D.C. Reagan-National Airport to Seattle on average per day?
Per day, 6 flights depart from Washington, D.C. Reagan-National Airport to Seattle on average.
Morning (6am - Noon) - 17% of flight departures
Afternoon (Noon - 6pm) - 83% of flight departures
How long is the flight from Washington, D.C. Reagan-National Airport to Seattle?
A quick flight from Washington, D.C. Reagan-National Airport to Seattle can take about 29h 44m. Frontier provides one of the quickest options available for as low as $194. Airlines will cover a distance of 2335 mi.
What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Seattle round-trip?
According to our current data, Frontier ($194), offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Seattle. This flight start at 58% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Seattle one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $71. American Airlines flights start at $147 while deals on United Airlines start at $149 one-way.
What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Seattle?
The most popular airlines flying from Washington, D.C. Reagan-National Airport to Seattle are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.
What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Seattle?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Seattle on time: Korean Air (93%), Japan Airlines (93%), Alaska Airlines (85%).
What are the cheapest flights from Washington, D.C. Reagan-National Airport to Seattle?
The cheapest flight price from Washington, D.C. Reagan-National Airport to Seattle is $199. On average you can expect to pay $882. The most popular route, (Washington, D.C. Reagan-National - Seattle/Tacoma Intl), can usually be booked for $145.
What does DCA to SEA mean?
DCA stands for Washington, D.C. Reagan-National Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Reagan-National to SeattleSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Reagan-National to Seattle
Discover the top 6 airlines that operate flights from Reagan-National to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Search flights to Seattle by cabin class
Hourly flight availability from Reagan-National to Seattle
Find hourly flight availability from Reagan-National to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2023.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 42%of flight departures | Morning6 am to noon |
| 57%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Reagan-National to Seattle
Explore weekly flight availability from Reagan-National to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 7, 2023.
| Sunday | 6daily flights |
|---|---|
| Monday | 7daily flights |
| Tuesday | 6daily flights |
| Wednesday | 5daily flights |
| Thursday | 6daily flights |
| Friday | 7daily flights |
| Saturday | 5daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Reagan-National to Seattle?
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Can Cheapflights find flights from Reagan-National to Seattle with no change fees?
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Can Cheapflights notify me if prices for flights from Reagan-National to Seattle become cheaper?
Yes, Cheapflights offers price alerts on Reagan-National to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.