Welcome | Sign out

Cheap Flights from St Louis to Ottawa - STL to YOW

Did You Know?

American Airlines has 490 connecting flights between St Louis, MO and Ottawa.
You must make at least one connection to fly from St Louis, MO to Ottawa.
There are 5830 flights from St Louis, MO to Ottawa per week.
157,301 seats are available per week to fly from St Louis, MO to Ottawa.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
AirTran, American, US Airways, United, Frontier
$230
Delta, Air Choice One, American, US Airways, United, Alaska
$196
AirTran, United, Delta, American, US Airways
$199
United, Delta, American, AirTran, US Airways
$194
Delta, US Airways, American, United, AirTran
$107
American, Delta, US Airways, United
$236
American, United, Delta, US Airways, AirTran
$275
United, Delta, American, Frontier
$182
American, US Airways, United, Delta
$321
Delta, US Airways, United
$429
United, US Airways, Delta, AirTran, American
$321
AirTran, American, Delta, US Airways, United
$280
United, Delta, US Airways, American, AirTran
$209
AirTran, US Airways, American, Delta, United
$145
United, Delta, US Airways, AirTran
$325
US Airways, American, AirTran, United, Delta
$316
United, Delta, US Airways, American, AirTran
$313
United, US Airways, AirTran, Delta
$323
AirTran, American, US Airways, Delta, United
$260
US Airways, Delta, United, American
$266
US Airways, AirTran, United, Delta
$316

Cheap Domestic Flights to Ottawa - YOW

Flights
Airline
Lowest Price
Delta, American, US Airways, United
$447
American
$283
US Airways, American, United
$300
US Airways, United, Delta, American
$318

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Air Canada
$390
United, Delta, US Airways, American, WestJet, Air Canada
$365

Cheap International Flights to Ottawa - YOW

Flights
Airline
Lowest Price
Delta, American
$342
Delta, United, American
$353
American, US Airways, Delta, United
$457
Cheap Flights from St Louis to Ottawa, from $342 Round trip from STL to YOW