Cheap flights from District of Columbia to Ottawa from $156
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia 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.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from District of Columbia to Ottawa
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Porter Airlines flights from District of Columbia to Ottawa
Our best Porter Airlines deals on District of Columbia to Ottawa flight tickets
Air Canada flights from District of Columbia to Ottawa
Our best Air Canada deals on District of Columbia to Ottawa flight tickets
See travel insights to Ottawa from
How to get the cheapest flight ticket from District of Columbia 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 month to fly to Ottawa?
In general, January is the cheapest month to fly from District of Columbia to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $257. The month of November is another great option to travel to Ottawa, with average flight prices from District of Columbia averaging around $309.
What is the cheapest day to depart on your flight to Ottawa?
The cheapest day to depart from District of Columbia to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $426. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Tuesday is $546.
What is the cheapest time of day to depart on your flight to Ottawa?
At noon is the cheapest time of day to fly from District of Columbia to Ottawa when you can find flight prices for as low as $348. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $648 on average. Flights to Ottawa from District of Columbia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest District of Columbia to Ottawa flight route?
Fly from Washington, D.C. Reagan-National to Ottawa for the best District of Columbia - Ottawa flight prices
How far in advance should I book a flight to Ottawa?
You are more likely to see cheaper flights to Ottawa from District of Columbia when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around $386 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from District of Columbia for as low as $242 on momondo.
What cabin class options are available on District of Columbia to Ottawa flights?
There are 4 cabin classes available to choose from on District of Columbia to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from District of Columbia to Ottawa?
Porter Airlines, Air Canada, and WestJet are the most popular carriers operating from District of Columbia to Ottawa
What airlines fly to Ottawa?
Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Ottawa from District of Columbia according to our data. Air Canada is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 6 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.
How many flights depart from District of Columbia to Ottawa on average per day?
9 flights are operational daily from District of Columbia to Ottawa as of May 2025. The most popular departure time for this route is 5:00PM, with 56% of flights per day taking off in the afternoon.
How many flights depart from District of Columbia to Ottawa on average per week?
As of May 2025, there are 63 flights per week flying from District of Columbia to Ottawa. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap District of Columbia to Ottawa flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Ottawa
When did momondo last update prices for flights from District of Columbia to Ottawa Airport?
Prices for flights from District of Columbia to Ottawa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Ottawa Airport?
There are 4 operators available for flights from District of Columbia to Ottawa Airport as of May 2025.
How old do you have to be to fly from District of Columbia 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 District of Columbia to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from District of Columbia to Ottawa?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Ottawa is Canadair (Bombardier) Regional Jet CRJ-550 (36.37% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (22.04%), Boeing 777 (6.28%), and Embraer 175 (Enhanced Winglets) (4.42%).
Best airlines flying from District of Columbia to Ottawa
Compare and see reviews for airlines that fly from District of Columbia to Ottawa with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $155 | Free Cancellation | Rating 7.0 9,268 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 7.4 8,701 reviews | |||
| PriceFrom $201 | Free Cancellation | Rating 8.0 285 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 7.8 386 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 District of Columbia to Ottawa?
It is quick and easy to find District of Columbia 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 District of Columbia to Ottawa with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ottawa from District of Columbia which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from District of Columbia to Ottawa?
momondo provides multiple filters to help you find the best flight to Ottawa from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from District of Columbia 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 District of Columbia and alert you when they change.