Flights from Houston (HOU) to Ottawa (YOW) with Star Alliance

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*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Ottawa

Sunday

light rain

19/05/2024

24°C

19/05/2024

light rain

Monday

overcast clouds

20/05/2024

23°C

20/05/2024

overcast clouds

Tuesday

moderate rain

21/05/2024

21°C

21/05/2024

moderate rain

Wednesday

light rain

22/05/2024

26°C

22/05/2024

light rain

Thursday

moderate rain

23/05/2024

14°C

23/05/2024

moderate rain

Friday

sky is clear

24/05/2024

14°C

24/05/2024

sky is clear

Saturday

overcast clouds

25/05/2024

20°C

25/05/2024

overcast clouds

Flight schedules from Houston to Ottawa with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (22)

Sort by

Houston US
IAH07:45
5h 41m
1 Stop
Ottawa CA
YOW14:26
Houston - Ottawa
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6376
  Houston. US
  IAH 07:45
  3h 10m
  1212 Miles
  Washington. US
  DCA 11:55
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 8866
  Washington. US
  DCA 12:55
  1h 31m
  455 Miles
  Ottawa. CA
  YOW 14:26
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
Houston US
IAH12:11
5h 44m
1 Stop
Ottawa CA
YOW18:55
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 796
  Houston. US
  IAH 12:11
  2h 59m
  1195 Miles
  Washington. US
  IAD 16:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 4418
  Washington. US
  IAD 17:05
  1h 50m
  452 Miles
  Ottawa. CA
  YOW 18:55
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
Houston US
IAH12:15
5h 47m
1 Stop
Ottawa CA
YOW19:02
Houston - Ottawa
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 582
  Houston. US
  IAH 12:15
  3h 42m
  1591 Miles
  Montreal. CA
  YUL 16:57
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8015
  Montreal. CA
  YUL 18:15
  0h 47m
  94 Miles
  Ottawa. CA
  YOW 19:02
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
Houston US
IAH17:00
5h 49m
1 Stop
Ottawa CA
YOW23:49
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1370
  Houston. US
  IAH 17:00
  3h 2m
  1195 Miles
  Washington. US
  IAD 21:02
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 4451
  Washington. US
  IAD 22:12
  1h 37m
  452 Miles
  Ottawa. CA
  YOW 23:49
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
Houston US
IAH07:20
5h 52m
1 Stop
Ottawa CA
YOW14:12
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1727
  Houston. US
  IAH 07:20
  3h 6m
  1195 Miles
  Washington. US
  IAD 11:26
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 4424
  Washington. US
  IAD 12:30
  1h 42m
  452 Miles
  Ottawa. CA
  YOW 14:12
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
Houston US
IAH10:05
6h 1m
1 Stop
Ottawa CA
YOW17:06
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2282
  Houston. US
  IAH 10:05
  2h 46m
  930 Miles
  Chicago. US
  ORD 12:51
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 3605
  Chicago. US
  ORD 13:58
  2h 8m
  656 Miles
  Ottawa. CA
  YOW 17:06
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH14:25
6h 7m
1 Stop
Ottawa CA
YOW21:32
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1982
  Houston. US
  IAH 14:25
  2h 45m
  930 Miles
  Chicago. US
  ORD 17:10
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 3610
  Chicago. US
  ORD 18:22
  2h 10m
  656 Miles
  Ottawa. CA
  YOW 21:32
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH18:22
6h 10m
1 Stop
Ottawa CA
YOW01:32
+1 day/s
Houston - Ottawa
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 313
  Houston. US
  IAH 18:22
  3h 14m
  1286 Miles
  Toronto. CA
  YYZ 22:36
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2Air Canada AC 472
  Toronto. CA
  YYZ 00:30
  1h 2m
  227 Miles
  Ottawa. CA
  YOW 01:32
  Airbus A320 Passenger
  Operated by Air Canada
Houston US
IAH08:30
7h 2m
1 Stop
Ottawa CA
YOW16:32
Houston - Ottawa
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 580
  Houston. US
  IAH 08:30
  3h 42m
  1591 Miles
  Montreal. CA
  YUL 13:12
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8007
  Montreal. CA
  YUL 15:45
  0h 47m
  94 Miles
  Ottawa. CA
  YOW 16:32
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
Houston US
IAH13:50
7h 9m
1 Stop
Ottawa CA
YOW21:59
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2196
  Houston. US
  IAH 13:50
  3h 40m
  1405 Miles
  New York. US
  EWR 18:30
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 3506
  New York. US
  EWR 20:13
  1h 46m
  330 Miles
  Ottawa. CA
  YOW 21:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH15:33
7h 16m
1 Stop
Ottawa CA
YOW23:49
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1734
  Houston. US
  IAH 15:33
  3h 2m
  1195 Miles
  Washington. US
  IAD 19:35
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 4451
  Washington. US
  IAD 22:12
  1h 37m
  452 Miles
  Ottawa. CA
  YOW 23:49
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
Houston US
IAH07:20
7h 52m
1 Stop
Ottawa CA
YOW16:12
Houston - Ottawa
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 590
  Houston. US
  IAH 07:20
  3h 17m
  1286 Miles
  Toronto. CA
  YYZ 11:37
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 458
  Toronto. CA
  YYZ 15:10
  1h 2m
  227 Miles
  Ottawa. CA
  YOW 16:12
  Airbus A319 Passenger
  Operated by Air Canada
Houston US
IAH08:03
8h 3m
1 Stop
Ottawa CA
YOW17:06
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 467
  Houston. US
  IAH 08:03
  2h 45m
  930 Miles
  Chicago. US
  ORD 10:48
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3605
  Chicago. US
  ORD 13:58
  2h 8m
  656 Miles
  Ottawa. CA
  YOW 17:06
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH07:30
8h 7m
1 Stop
Ottawa CA
YOW16:37
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1886
  Houston. US
  IAH 07:30
  3h 30m
  1405 Miles
  New York. US
  EWR 12:00
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3660
  New York. US
  EWR 14:59
  1h 38m
  330 Miles
  Ottawa. CA
  YOW 16:37
  Embraer 170
  Operated by United Airlines
Houston US
IAH08:30
8h 10m
1 Stop
Ottawa CA
YOW17:40
Houston - Ottawa
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 580
  Houston. US
  IAH 08:30
  3h 42m
  1591 Miles
  Montreal. CA
  YUL 13:12
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8009
  Montreal. CA
  YUL 16:55
  0h 45m
  94 Miles
  Ottawa. CA
  YOW 17:40
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
Houston US
IAH14:37
8h 12m
1 Stop
Ottawa CA
YOW23:49
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1604
  Houston. US
  IAH 14:37
  3h 2m
  1212 Miles
  Washington. US
  DCA 18:39
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 4451
  Washington. US
  IAD 22:12
  1h 37m
  452 Miles
  Ottawa. CA
  YOW 23:49
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
Houston US
IAH12:43
8h 16m
1 Stop
Ottawa CA
YOW21:59
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1499
  Houston. US
  IAH 12:43
  3h 47m
  1405 Miles
  New York. US
  EWR 17:30
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3506
  New York. US
  EWR 20:13
  1h 46m
  330 Miles
  Ottawa. CA
  YOW 21:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH07:15
8h 22m
1 Stop
Ottawa CA
YOW16:37
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5490
  Houston. US
  IAH 07:15
  3h 34m
  1422 Miles
  New York. US
  LGA 11:49
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3660
  New York. US
  EWR 14:59
  1h 38m
  330 Miles
  Ottawa. CA
  YOW 16:37
  Embraer 170
  Operated by United Airlines
Houston US
IAH09:30
8h 25m
1 Stop
Ottawa CA
YOW18:55
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5213
  Houston. US
  IAH 09:30
  3h 12m
  1212 Miles
  Washington. US
  DCA 13:42
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 4418
  Washington. US
  IAD 17:05
  1h 50m
  452 Miles
  Ottawa. CA
  YOW 18:55
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
Houston US
IAH09:46
8h 31m
1 Stop
Ottawa CA
YOW19:17
Houston - Ottawa
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5241
  Houston. US
  IAH 09:46
  3h 26m
  1286 Miles
  Toronto. CA
  YYZ 14:12
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 464
  Toronto. CA
  YYZ 18:10
  1h 7m
  227 Miles
  Ottawa. CA
  YOW 19:17
  Airbus A320 Passenger
  Operated by Air Canada
Houston US
IAH11:58
8h 34m
1 Stop
Ottawa CA
YOW21:32
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 11:58
  2h 44m
  930 Miles
  Chicago. US
  ORD 14:42
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3610
  Chicago. US
  ORD 18:22
  2h 10m
  656 Miles
  Ottawa. CA
  YOW 21:32
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Houston US
IAH12:06
8h 53m
1 Stop
Ottawa CA
YOW21:59
Houston - Ottawa
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4797
  Houston. US
  IAH 12:06
  3h 40m
  1422 Miles
  New York. US
  LGA 16:46
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3506
  New York. US
  EWR 20:13
  1h 46m
  330 Miles
  Ottawa. CA
  YOW 21:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines

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Houston - Ottawa

Houston - Ottawa

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