Airlines with flights from Ottawa to Dulles

There are three airlines with scheduled flights between YOW and IAD. United is the only airline with non-stop flights from Ottawa Macdonald Cartier International to Washington Dulles Airport and the flight time is 1 hour and 43 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 1 hour and 43 minutes
  • Dulles is a United Airlines hub (Secondary hub).
  • 28 flights per week
  • Embraer 175 (Enhanced Winglets)
    Canadair (Bombardier) Regional Jet 550
  • First class available
YOW
Direct
IAD
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA3561
06:00
06:00
06:00
06:00
06:00
06:00
06:00
UA4459
10:00
10:00
10:00
10:00
10:00
10:00
10:00
UA4545
14:52
14:52
14:52
14:52
14:52
14:52
14:52
UA4455
19:30
19:30
19:30
19:30
19:30
19:30
19:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR YOW - IAD

The timetable & schedule information was updated at 2026-04-21

Air Canada

Via Montreal with Air Canada

  • Total flight time: 3h 40m - 7h 43m.
  • Ottawa is a Air Canada focus city.
  • 46 flights per week
YOW
 
Via YUL
 
IAD
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AC7764
AC8723
09:05
09:05
09:05
09:05
09:05
09:05
09:05
AC8006
AC8723
11:15
----
11:15
11:15
11:15
11:15
11:15
AC8008
AC8725
14:35
14:35
14:35
14:35
14:35
14:35
14:35
AC8010
AC8725
15:00
15:00
15:00
15:10
15:10
15:10
15:10
SHOW RETURN SCHEDULE
CHECK PRICES FOR YOW - IAD

The timetable & schedule information was updated at 2026-04-21

Porter Airlines

Via Toronto with Porter Airlines

  • Total flight time: 3h 54m - 7h 21m.
  • Ottawa is a Porter Airlines focus city.
  • 44 flights per week
YOW
 
Via YTZ
 
IAD
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
PD2210
PD2725
08:00
----
08:00
08:00
08:00
----
----
PD2214
PD2725
----
----
----
----
----
09:35
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PD2248
PD2725
11:00
----
11:00
11:00
11:00
11:00
11:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR YOW - IAD

The timetable & schedule information was updated at 2026-04-21

Air Canada

Via Toronto with Air Canada

  • Total flight time: 4h 14m - 7h 12m.
  • Ottawa is a Air Canada focus city.
  • 65 flights per week
YOW
 
Via YYZ
 
IAD
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AC1939
AC8616
09:00
09:00
09:00
09:00
09:00
09:00
09:00
AC449
AC8616
10:00
10:00
10:00
10:00
10:00
10:00
10:00
AC1943
AC8618
14:00
14:00
14:00
14:00
14:00
14:00
14:00
AC461
AC8618
16:00
16:00
16:00
16:00
16:00
16:00
16:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR YOW - IAD

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via New York with United Airlines

  • Total flight time: 4h 59m - 8h 09m.
  • Dulles is a United Airlines hub (Secondary hub).
  • 63 flights per week
  • Embraer 175 (Enhanced Winglets)
    Canadair (Bombardier) Regional Jet 550
YOW
 
Via EWR
 
IAD
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA3604
UA1413
06:05
06:05
06:05
06:05
06:05
06:05
06:05
UA3686
UA2677
15:10
15:10
15:10
15:10
15:10
----
15:10
UA3686
UA3529
----
----
----
----
----
15:10
----
UA3691
UA1784
17:50
17:50
17:50
17:50
17:50
17:50
17:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR YOW - IAD

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-06-02
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