Airlines with flights from Seattle to Dulles

There are four airlines with scheduled flights between SEA and IAD. Alaska Airlines, United and Delta has non-stop flights from Seattle Airport to Dulles and the flight time is 5 hours.

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Schedules

Non-stop with Alaska Airlines

  • Total flight time: 5 hours
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 14 flights per week
  • Business and first class available
SEA
Direct
IAD
 
Flight
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

Non-stop with United Airlines

  • Total flight time: 4 hours and 59 minutes
  • Dulles is a United Airlines hub (Secondary hub).
  • 14 flights per week
  • First class available
SEA
Direct
IAD
 
Flight
Mon
Jan 1
Tue
Jan 2
Wed
Jan 3
Thu
Jan 4
Fri
Jan 5
Sat
Jan 6
Sun
Jan 7
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

Non-stop with Delta Air Lines

  • Total flight time: 5 hours
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 7 flights per week
  • First class available
SEA
Direct
IAD
 
Flight
Mon
Jan 1
Tue
Jan 2
Wed
Jan 3
Thu
Jan 4
Fri
Jan 5
Sat
Jan 6
Sun
Jan 7
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

Via Atlanta with Delta Air Lines

  • Total flight time: 7h 03m - 9h 28m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 30 flights per week
SEA
 
Via ATL
 
IAD
 
Flight
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SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

Via Denver with United Airlines

  • Total flight time: 6h 47m - 11h 13m.
  • Dulles is a United Airlines hub (Secondary hub).
  • 25 flights per week
SEA
 
Via DEN
 
IAD
 
Flight
Mon
Jan 1
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Jan 7
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

Via Chicago with United Airlines

  • Total flight time: 6h 30m - 13h 49m.
  • Dulles is a United Airlines hub (Secondary hub).
  • 25 flights per week
SEA
 
Via ORD
 
IAD
 
Flight
Mon
Jan 1
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Jan 2
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Jan 7
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

Via Dallas with American Airlines

  • Total flight time: 7h 15m - 9h 38m.
  • One World Alliance
  • 21 flights per week
SEA
 
Via DFW
 
IAD
 
Flight
Mon
Jan 1
Tue
Jan 2
Wed
Jan 3
Thu
Jan 4
Fri
Jan 5
Sat
Jan 6
Sun
Jan 7
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAD

The timetable & schedule information was updated at 2024-12-13

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