Cheap Flights from St. Louis Lambert International Airport to Ottawa
Search for flights from St. Louis Lambert International Airport to Ottawa and check out affordable one-way and round-trip options.
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- STL08:168h 11m1 stopYOW17:27St. Louis - Ottawa|Wed, Jun 12|Frontier AirlinesCAD 231CAD 48553% OFF53% OFFCAD 485CAD 231
- STL19:2920h 35m2 stopsYOW17:04St. Louis - Ottawa|Mon, Jun 17|Frontier AirlinesCAD 260CAD 48546% OFF46% OFFCAD 485CAD 260
- STL05:5512h 29m2 stopsYOW19:24St. Louis - Ottawa|Sat, Jun 1|American AirlinesCAD 332CAD 48532% OFF32% OFFCAD 485CAD 332
- STL05:559h 34m2 stopsYOW16:29St. Louis - Ottawa|Wed, May 29|American AirlinesCAD 336CAD 336
- STL06:085h 37m1 stopYOW12:45St. Louis - Ottawa|Mon, Jun 17|United AirlinesCAD 354CAD 354
- STL06:0814h 56m1 stopYOW22:04St. Louis - Ottawa|Wed, Jun 12|United AirlinesCAD 354CAD 354
- STL07:4511h 22m2 stopsYOW20:07St. Louis - Ottawa|Fri, May 31|American AirlinesCAD 358CAD 358
- STL06:089h 35m1 stopYOW16:43St. Louis - Ottawa|Thu, Jun 27|United AirlinesCAD 360CAD 360
- STL08:0711h1 stopYOW20:07St. Louis - Ottawa|Thu, May 30|American AirlinesCAD 362CAD 362
- STL06:0916h 50m1 stopYOW23:59St. Louis - Ottawa|Thu, Jun 27|American AirlinesCAD 368CAD 368
- STL13:003h 5mDirectYOW14:00St. Louis - Ottawa|Tue, May 28|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
See which airlines fly from St. Louis Lambert International Airport to Ottawa. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
There are 1 airport(s) in Ottawa. Discover the top routes now!
Learn about different airports in Ottawa, find the best flight and transfer options, and plan your journey.
- 0.67 km from downtown OttawaOttawa Macdonald-Cartier International AirportTickets FromCAD 230
Check the schedule for flights from St. Louis Lambert International Airport to Ottawa and find the flight that best matches your travel plans.
UA477
United Airlines
06:08
STL
09:30
EWR
S--WTFSPD2328
Porter Airlines
14:10
EWR
15:52
YOW
SMTWTFSUA1307
United Airlines
06:08
STL
09:30
EWR
S--W-F-UA3402
United Airlines
10:55
EWR
12:40
YOW
SMTWT--UA477
United Airlines
06:08
STL
09:30
EWR
S--WTFSUA3402
United Airlines
10:55
EWR
12:40
YOW
SMTWT--UA4428
United Airlines
06:30
STL
08:04
ORD
SMTWTFSPD2388
Porter Airlines
11:30
MDW
14:12
YTZ
SMTWTFSPD2259
Porter Airlines
16:05
YTZ
17:04
YOW
SMTWT-SUA4183
United Airlines
08:05
STL
09:39
ORD
SMTWTFSUA3605
United Airlines
13:58
ORD
17:06
YOW
SMTWTFSUA4426
United Airlines
10:19
STL
11:48
ORD
SMTWTFSUA3605
United Airlines
13:58
ORD
17:06
YOW
SMTWTFSAC8688
Air Canada
12:00
STL
15:23
YUL
SMTWTFSAC8009
Air Canada
17:15
YUL
18:02
YOW
SMTWTFS9X447
Southern Airways Express
12:15
STL
13:30
BRL
SMTWTFS9X444
Southern Airways Express
14:10
BRL
15:50
ORD
SMTWTFSUA3610
United Airlines
18:22
ORD
21:32
YOW
SMTWTFSAC8972
Air Canada
16:05
STL
19:06
YYZ
SMTWTFSAC470
Air Canada
23:30
YYZ
00:32
YOW
SMTWTFSF92636
Frontier Airlines
18:42
STL
22:30
MCO
-M-WT-SPD504
Porter Airlines
16:00
MCO
19:02
YOW
SMTWTFS
Flight Info of Flights from St. Louis Lambert International Airport to Ottawa
Cheapest nonstop flight price | CAD 230 |
---|---|
Off-season for travel | December |
Peak season for travel | July |
FAQs for St. Louis Lambert International Airport to Ottawa Flights
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