Cheap flights from Colorado to Ottawa from $128
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Ottawa departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Colorado to Ottawa
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Ottawa?
The cheapest day to depart from Colorado to Ottawa is on a Wednesday. Travelers who choose to depart for Ottawa on a Wednesday will often find tickets for as low as $391. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Sunday is $756.
What is the cheapest time of day to depart on your flight to Ottawa?
In the afternoon is the cheapest time of day to fly from Colorado to Ottawa when you can find flight prices for as low as $411. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $579 on average. Flights to Ottawa from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Colorado to Ottawa?
United Airlines, Air Canada, and WestJet are the most popular carriers operating from Colorado to Ottawa
What airlines fly to Ottawa?
Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Ottawa from Colorado according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.
Cheap Colorado to Ottawa flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Colorado to Ottawa
When did momondo last update prices for flights from Colorado to Ottawa Airport?
Prices for flights from Colorado to Ottawa Airport were last updated today.
How many operators does momondo search for flights from Colorado to Ottawa Airport?
As of June 2025, there are 3 operators available to choose from for flights from Colorado to Ottawa Airport.
How old do you have to be to fly from Colorado to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Colorado to Ottawa
Compare and see reviews for airlines that fly from Colorado to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $143 | Free Cancellation | Rating 7.2 2,876 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $314 | Free Cancellation | Rating 7.4 8,810 reviews |
Traveling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Colorado to Ottawa?
It is quick and easy to find Colorado to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.
Can I find flights from Colorado to Ottawa with flexible booking policies on momondo?
Yes. All flights to Ottawa from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Colorado to Ottawa?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Ottawa.
I’m not ready to book a flight from Colorado to Ottawa right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Colorado and alert you when they change.