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Cheap YOW to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Ottawa to St. Louis route information

Origin Airport Macdonald-Cartier Intl.
Destination Airport Lambert-St. Louis Intl.
Airlines Serving Air Canada, American Airlines, Delta, United, WestJet
Flight Price $242
Distance 878 mi

Ogdensburg

$245.10

Massena

$515.63

Cheap YOW to STL Flights

  • Question : How much is a plane ticket to Saint Louis (STL) from Ottawa (YOW)?
    Answer : Cost can range from $319 to $438, prices for YOW to STL fluctuate a lot less than the majority of routes from Canada. However, usually the sooner you book, the better the price.
  • Question : Which airline has the least delays from Ottawa to Saint Louis?
    Answer : Trans States Airlines will have you to STL on schedule 0% of the time. Don't spend more time waiting in an airport than you have to and stick with Trans States Airlines on this route. Note that if they do have a delay, it usually lasts over an hour and a half.
  • Question : What is the cheapest airline flying from Ottawa to Saint Louis?
    Answer : WestJet is offering the best deal at $319. Better snatch up that deal fast because prices range up to $438 over the next three months.
  • Question : How long do most people visit Saint Louis?
    Answer : Of course, you're not most people, but if you were, you'd stay around four days.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Ottawa to Saint Louis is on Thursday. If you want to save a little cash on your next trip look for flights on that day.
  • Question : What is the cheapest day to fly to Saint Louis?
    Answer : Aug 5th has bookings (as of Jul 15th) as cheap as $319. That comes in 18% below the average price. Saving now means you'll have more cash to spend on your trip.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure date. If you would like to save some funds in doing so, the lowest-cost day to fly in July is Thursday. You may be thinking you're missing out taking off a day early, but we think that you are just adding those savings towards a future holiday.

Ottawa to Missouri Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Ottawa to Missouri will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Missouri.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with YOW to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Ottawa for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.