Cheap flights from Ottawa to Washington from C$ 230
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Washington departing on 15/7. 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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WestJet flights from Ottawa to State of Washington
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United Airlines flights from Ottawa to State of Washington
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How to get the cheapest flight ticket from Ottawa to State of Washington
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 State of Washington?
In general, August is the cheapest month to fly from Ottawa to State of Washington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 515. If you’re not able to fly to State of Washington in August, then March is your next best option. Flight prices from Ottawa to State of Washington during March average around C$ 526.
What is the cheapest day to depart on your flight to State of Washington?
On average, the least expensive day to fly to State of Washington from Ottawa is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 581. However, this price may fluctuate depending on the airline, the season, and holidays. 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 State of Washington on Tuesday is C$ 660.
What is the cheapest time of day to depart on your flight to State of Washington?
According to our data, the cheapest time of day to fly to State of Washington is in the evening. momondo users have found flights departing from Ottawa to State of Washington in the evening for as low as C$ 584. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 680 on average. Flights to State of Washington from Ottawa at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to State of Washington?
You are more likely to see cheaper flights to State of Washington from Ottawa when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around C$ 575 when searching 24 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Ottawa for as low as C$ 420 on momondo.
What is the cheapest airline that flies from Ottawa to Washington?
Air Canada, WestJet, and United Airlines are the most popular carriers operating from Ottawa to Washington
Which airlines fly to State of Washington?
Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to State of Washington from Ottawa according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
Cheap Ottawa to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to State of Washington
Best price found | C$ 230 |
|---|---|
Fastest flight time | 7h 16m |
Direct flights | None |
Airports in State of Washington | 3 airports |
When did momondo last update prices for flights from Ottawa Airport to Washington?
Prices for flights from Ottawa Airport to Washington were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Washington?
The number of operators available for flights from Ottawa Airport to Washington is 3 as of June 2025.
How old do you have to be to fly from Ottawa Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ottawa to State of Washington
Compare and see reviews for airlines that fly from Ottawa to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 340 | Free Cancellation | Rating 7.2 2,876 reviews | |||
| PriceFrom C$ 369 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom C$ 467 | Free Cancellation | Rating 7.4 8,810 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to Washington?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Ottawa.
Can I find flights from Ottawa to Washington with flexible booking policies on momondo?
Yes. All flights to Washington from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ottawa to Washington?
Once you have performed a search for Ottawa to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ottawa to Washington right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ottawa to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.