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Flights from Seattle to Washington – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SEA to DCA flights and routes map SEA to DCA – All flight route options from Seattle Tacoma International, Washington, USA to Ronald Reagan Washington National, District of Columbia, USA. These routes are operated by 10 airlines. Fly non-stop with Alaska Airlines or Delta Air Lines, or choose from 30 different stopover flights. The shortest flight time is 5 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
USA DCA Ronald Reagan Washington National, DC, USA
SEA
Seattle Tacoma
USASeattle, WA, USA
Ronald Reagan Washington National
USAWashington, DC, USA
DCA
2 direct routes found »
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48 routes with 1 stop found »
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Non-stop route options:

Duration

Alaska Airlines
Non-stop with Alaska Airlines. 2 flights per day.

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5h 10m

Alaska Airlines
Non-stop with Alaska Airlines.
5h 10m
2 flights per day.
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Delta Air Lines
Non-stop with Delta Air Lines. 2 flights per day.

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5h 10m

Delta Air Lines
Non-stop with Delta Air Lines.
5h 10m
2 flights per day.
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1 stop route options with the same airline:

Duration

Via Denver DEN
1 stop with United Airlines. 0-2 flights per day.

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7h 05m

Via Denver DEN
1 stop with United Airlines.
7h 05m
0-2 flights per day.
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Via Columbus CMH
1 stop with American Airlines.

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7h 10m

Via Columbus CMH
1 stop with American Airlines.
7h 10m
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Via Chicago ORD
1 stop with American Airlines. 3-4 flights per day.

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7h 18m

Via Chicago ORD
1 stop with American Airlines.
7h 18m
3-4 flights per day.
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Via Denver DEN
1 stop with Frontier Airlines. 0-1 flights per day.

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7h 32m

Via Denver DEN
1 stop with Frontier Airlines.
7h 32m
0-1 flights per day.
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Via Salt Lake City SLC
1 stop with Delta Air Lines. 2 flights per day.

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7h 34m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
7h 34m
2 flights per day.
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Via Detroit DTW
1 stop with Delta Air Lines. 3-4 flights per day.

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7h 37m

Via Detroit DTW
1 stop with Delta Air Lines.
7h 37m
3-4 flights per day.
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Via Portland PDX
1 stop with Alaska Airlines. 1-2 flights per day.

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7h 40m

Via Portland PDX
1 stop with Alaska Airlines.
7h 40m
1-2 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 5 flights per day.

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8h 02m

Via Charlotte CLT
1 stop with American Airlines.
8h 02m
5 flights per day.
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Via Chicago MDW
1 stop with Southwest Airlines. 2-3 flights per day.

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8h 05m

Via Chicago MDW
1 stop with Southwest Airlines.
8h 05m
2-3 flights per day.
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Via Minneapolis MSP
1 stop with Delta Air Lines. 2-3 flights per day.

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8h 09m

Via Minneapolis MSP
1 stop with Delta Air Lines.
8h 09m
2-3 flights per day.
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Via Las Vegas LAS
1 stop with Southwest Airlines. 0-1 flights per day.
Fri & Sun

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8h 15m

Fri & Sun
Via Las Vegas LAS
1 stop with Southwest Airlines.
8h 15m
0-1 flights per day.
Fri & Sun
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Via Dallas DAL
1 stop with Southwest Airlines. 0-1 flights per day.

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8h 15m

Via Dallas DAL
1 stop with Southwest Airlines.
8h 15m
0-1 flights per day.
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Via Saint Louis STL
1 stop with Southwest Airlines. 0-1 flights per day.

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8h 15m

Via Saint Louis STL
1 stop with Southwest Airlines.
8h 15m
0-1 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 6-7 flights per day.

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8h 16m

Via Dallas DFW
1 stop with American Airlines.
8h 16m
6-7 flights per day.
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Via Nashville BNA
1 stop with Southwest Airlines. 0-1 flights per day.

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8h 20m

Via Nashville BNA
1 stop with Southwest Airlines.
8h 20m
0-1 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 5-6 flights per day.

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8h 29m

Via Atlanta ATL
1 stop with Delta Air Lines.
8h 29m
5-6 flights per day.
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Via New York JFK
1 stop with Delta Air Lines. 2 flights per day.

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8h 39m

Via New York JFK
1 stop with Delta Air Lines.
8h 39m
2 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 4-8 flights per day.

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8h 41m

Via Chicago ORD
1 stop with United Airlines.
8h 41m
4-8 flights per day.
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Via Boston BOS
1 stop with JetBlue Airways. 1-2 flights per day.

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8h 51m

Via Boston BOS
1 stop with JetBlue Airways.
8h 51m
1-2 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines.
Begins in 2/9

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9h 01m

Begins in 2/9
Via Philadelphia PHL
1 stop with American Airlines.
9h 01m
Begins in 2/9
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Via Kansas City MCI
1 stop with Southwest Airlines.
Begins in 5/10

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9h 15m

Begins in 5/10
Via Kansas City MCI
1 stop with Southwest Airlines.
9h 15m
Begins in 5/10
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Via Denver DEN
1 stop with Southwest Airlines. 0-2 flights per day.
Tue,Wed & Sun

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9h 20m

Tue,Wed & Sun
Via Denver DEN
1 stop with Southwest Airlines.
9h 20m
0-2 flights per day.
Tue,Wed & Sun
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Via New York EWR
1 stop with United Airlines. 2-5 flights per day.

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10h 02m

Via New York EWR
1 stop with United Airlines.
10h 02m
2-5 flights per day.
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Via Sacramento SMF
1 stop with Southwest Airlines.
Begins in 31/10

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10h 05m

Begins in 31/10
Via Sacramento SMF
1 stop with Southwest Airlines.
10h 05m
Begins in 31/10
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1 stop route options with codeshare or different airlines:

Duration

Via Wichita ICT With Alaska Airlines & American Airlines

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7h 03m

Via Wichita ICT
7h 03m
With Alaska Airlines & American Airlines
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Via Pittsburgh PIT With Alaska Airlines & American Airlines 0-1 flights per day.
Fri & Sat

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7h 07m

Fri & Sat
Via Pittsburgh PIT
7h 07m
With Alaska Airlines & American Airlines 0-1 flights per day.
Fri & Sat
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Via Columbus CMH 1 stop with American Airlines. 1-2 flights per day.
CODESHARE

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7h 10m

Via Columbus CMH
7h 10m
1 stop with American Airlines. 1-2 flights per day.
CODESHARE
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Via Detroit DTW 1 stop with American Airlines. 0-2 flights per day.
CODESHARE

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7h 19m

Via Detroit DTW
7h 19m
1 stop with American Airlines. 0-2 flights per day.
CODESHARE
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Via Philadelphia PHL With Alaska Airlines & American Airlines 1-2 flights per day.

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7h 20m

Via Philadelphia PHL
7h 20m
With Alaska Airlines & American Airlines 1-2 flights per day.
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Via Nashville BNA With Alaska Airlines & American Airlines 1-2 flights per day.

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7h 39m

Via Nashville BNA
7h 39m
With Alaska Airlines & American Airlines 1-2 flights per day.
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Via Cleveland CLE With Alaska Airlines & American Airlines 0-2 flights per day.

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7h 49m

Via Cleveland CLE
7h 49m
With Alaska Airlines & American Airlines 0-2 flights per day.
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Via Minneapolis MSP With Alaska Airlines & American Airlines 0-1 flights per day.

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7h 51m

Via Minneapolis MSP
7h 51m
With Alaska Airlines & American Airlines 0-1 flights per day.
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Via Chicago ORD With American Airlines & United Airlines 2-3 flights per day.

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7h 52m

Via Chicago ORD
7h 52m
With American Airlines & United Airlines 2-3 flights per day.
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Via Oklahoma City OKC With Alaska Airlines & American Airlines 0-1 flights per day.
Only saturdays

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8h 04m

Only saturdays
Via Oklahoma City OKC
8h 04m
With Alaska Airlines & American Airlines 0-1 flights per day.
Only saturdays
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Via Raleigh/Durham RDU With Alaska Airlines & American Airlines 0-1 flights per day.

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8h 05m

Via Raleigh/Durham RDU
8h 05m
With Alaska Airlines & American Airlines 0-1 flights per day.
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Via Cincinnati CVG 1 stop with American Airlines. 0-1 flights per day.
CODESHARE

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8h 16m

Via Cincinnati CVG
8h 16m
1 stop with American Airlines. 0-1 flights per day.
CODESHARE
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Via Indianapolis IND 1 stop with American Airlines. 1-2 flights per day.
CODESHARE

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8h 17m

Via Indianapolis IND
8h 17m
1 stop with American Airlines. 1-2 flights per day.
CODESHARE
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Via Atlanta ATL With Alaska Airlines & American Airlines 0-2 flights per day.

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8h 21m

Via Atlanta ATL
8h 21m
With Alaska Airlines & American Airlines 0-2 flights per day.
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Via New York EWR With American Airlines & United Airlines 0-1 flights per day.
CODESHARE

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8h 36m

Via New York EWR
8h 36m
With American Airlines & United Airlines 0-1 flights per day.
CODESHARE
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Via Dallas DFW With Alaska Airlines & American Airlines 4-5 flights per day.

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8h 41m

Via Dallas DFW
8h 41m
With Alaska Airlines & American Airlines 4-5 flights per day.
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Via Boston BOS 1 stop with American Airlines. 1-2 flights per day.
CODESHARE

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8h 52m

Via Boston BOS
8h 52m
1 stop with American Airlines. 1-2 flights per day.
CODESHARE
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Via Las Vegas LAS With Alaska Airlines & American Airlines 0-1 flights per day.

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8h 55m

Via Las Vegas LAS
8h 55m
With Alaska Airlines & American Airlines 0-1 flights per day.
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Via Kansas City MCI 1 stop with American Airlines. 0-1 flights per day.
CODESHARE

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9h 02m

Via Kansas City MCI
9h 02m
1 stop with American Airlines. 0-1 flights per day.
CODESHARE
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Via New York JFK With Alaska Airlines & American Airlines 2 flights per day.

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9h 02m

Via New York JFK
9h 02m
With Alaska Airlines & American Airlines 2 flights per day.
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Via Charleston CHS With Alaska Airlines & American Airlines 0-1 flights per day.

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9h 15m

Via Charleston CHS
9h 15m
With Alaska Airlines & American Airlines 0-1 flights per day.
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Via Saint Louis STL With United Airlines & American Airlines
Begins in 19/8

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11h 00m

Begins in 19/8
Via Saint Louis STL
11h 00m
With United Airlines & American Airlines
Begins in 19/8
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Via Omaha OMA With American Airlines & United Airlines
Begins in 19/8
CODESHARE

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11h 54m

Begins in 19/8
Via Omaha OMA
11h 54m
With American Airlines & United Airlines
Begins in 19/8
CODESHARE
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Via Portland PDX With Alaska Airlines & United Airlines
Begins in 21/8

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12h 43m

Begins in 21/8
Via Portland PDX
12h 43m
With Alaska Airlines & United Airlines
Begins in 21/8
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Find the best prices on hotels and car rental near Ronald Reagan Washington National

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Seattle to Washington flights

There are over 32 airlines and as many as 1250 flights every week to this destination. You can fly non-stop to Washington (DCA) from Seattle (SEA) with Alaska Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via Wichita, Denver or any other of the 30 alternatives with connectiing airports.

Tip! You might want to consider arriving at Washington Dulles International (IAD) instead.

Seattle to Washington with Alaska Airlines

You can fly non-stop every weekday with flights departing at 8:00 am, 1:00 pm or 2:00 pm. You also have the option to do a transit flight via Portland. Alaska Airlines is a member of the air alliance OneWorld.

With United Airlines

If you fly to Washington from Seattle with United Airlines you will do a stopover in Denver. United Airlines is a Star Alliance member.

Distance & flight times: Seattle Airport to Reagan National

The shortest flight time between SEA and DCA is 5 hours and 10 minutes.

ViaTotal flight timeLayover timeDistance
Direct5h 10m-2335 miles (3757 km)
ICT Wichita7h 3m37m2548 miles (4100 km)
DEN Denver7h 5m57m2508 miles (4035 km)
PIT Pittsburgh7h 7m2h 38m2336 miles (3759 km)
CMH Columbus7h 10m1h 18m2346 miles (3775 km)
ORD Chicago7h 18m1h 57m2339 miles (3763 km)
DTW Detroit7h 19m57m2339 miles (3763 km)
SLC Salt Lake City7h 34m1h 29m2548 miles (4100 km)
BNA Nashville7h 39m1h 34m2548 miles (4100 km)
PDX Portland7h 40m1h 46m2487 miles (4002 km)
CLE Cleveland7h 49m1h 4m2338 miles (3762 km)
MSP Minneapolis7h 51m48m2336 miles (3759 km)
CLT Charlotte8h 2m48m2619 miles (4214 km)
OKC Oklahoma City8h 4m2h 56m2686 miles (4322 km)
MDW Chicago8h 5m45m2340 miles (3765 km)
RDU Raleigh/Durham8h 5m2h 58m2590 miles (4167 km)
DAL Dallas8h 15m1h 15m2865 miles (4610 km)
STL Saint Louis8h 15m35m2435 miles (3918 km)
CVG Cincinnati8h 16m2h 14m2382 miles (3833 km)
DFW Dallas8h 16m1h 7m2863 miles (4607 km)
IND Indianapolis8h 17m54m2372 miles (3817 km)
ATL Atlanta8h 21m57m2739 miles (4407 km)
EWR New York8h 36m1h 58m2607 miles (4195 km)
BOS Boston8h 52m2h 30m2902 miles (4669 km)
LAS Las Vegas8h 55m1h 18m2966 miles (4772 km)
PHL Philadelphia9h 1m2h 59m2504 miles (4029 km)
JFK New York9h 2m2h 1m2641 miles (4249 km)
MCI Kansas City9h 2m1h 25m2447 miles (3937 km)
CHS Charleston9h 15m2h 52m2870 miles (4618 km)
SMF Sacramento10h 5m1h 40m2998 miles (4824 km)
OMA Omaha11h 54m2h 33m2385 miles (3837 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-DCA flight routesSeattle to Washington flight routes illustrated on a map.
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Seattle - Washington route map and flight paths
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You can fly non-stop from Seattle (SEA) to Washington (DCA) with Alaska Airlines or Delta Air Lines. The flight takes approximately 5 hours and 10 minutes. If you travel with a connecting flight instead, for example via Wichita, the total flight time will be 7 hours and 3 minutes.

If you're interested in direct flights, Alaska Airlines or Delta Air Lines is available. For flights with stopovers, Alaska Airlines, American Airlines, United Airlines, Delta Air Lines or Southwest Airlines is also an option.

The flight time between Seattle Tacoma (SEA) and Ronald Reagan Washington National (DCA) is approximately 5 hours and 10 minutes. The distance between the two airports is 2346 miles (or 3775 kilometers).

Yes, you can fly non-stop to DCA from SEA with Alaska Airlines or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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