Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | March |
Cheapest in | January |
Round-trip from | $248 (Orbitz) |
One-way from | $128 (United Airlines) |
Fly from
Fly to
Budget
$248 - $453
Route
Depart
Return
Price
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
mar. 11/19
1 stop9h 27m
Seattle/Tacoma Intl
jue. 11/21
Nonstop4h 54m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
mar. 11/5
1 stop21h 15m
Seattle/Tacoma Intl
lun. 11/11
1 stop12h 14m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
jue. 11/21
1 stop9h 48m
Seattle/Tacoma Intl
sáb. 11/23
1 stop7h 28m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
vie. 1/17
1 stop9h 42m
Seattle/Tacoma Intl
mar. 1/21
1 stop8h 10m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
mar. 11/19
2 stops9h 25m
Seattle/Tacoma Intl
jue. 11/21
1 stop8h 45m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
sáb. 1/18
Nonstop6h 06m
Seattle/Tacoma Intl
jue. 1/23
1 stop30h 00m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
mié. 12/25
1 stop12h 09m
Seattle/Tacoma Intl
mar. 1/7
1 stop14h 24m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star | Cancellation PolicyAirline Policy |
Priceline | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
CheapOair | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
The best time to book flights from Washington, D.C. Reagan-National Airport to Seattle is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 July is currently the most expensive (average of $411). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from Washington, D.C. Reagan-National Airport to Seattle by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Seattle flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$138 | Average$300 | FlexibilityNo cancel fee | On-time62% |
JetBlue | Cheapest$248 | Average$330 | FlexibilityNo cancel fee | On-time62% |
American Airlines | Cheapest$255 | Average$450 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$266 | Average$470 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$277 | Average$578 | FlexibilityNo cancel fee | On-timeN/A |
Alaska Airlines | Cheapest$357 | Average$607 | FlexibilityNo cancel fee | On-time75% |