Cheap flights from Ottawa to Washington from C$ 236
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 17/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
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Cheap round-trip flights
These are some of the best round-trip flight deals from Ottawa to Washington that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ottawa to Washington.
Cheap last-minute flights
Planning a quick getaway from Ottawa to Washington? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Ottawa to Washington
Find recent round-trip train or bus tickets from Ottawa to Washington.
All round-trip flight deals from Ottawa to Washington
The cheapest plane tickets from Ottawa to Washington found on KAYAK recently.
WestJet flights from Ottawa to State of Washington
Our best WestJet deals on Ottawa to State of Washington flight tickets
WestJet![WestJet]()
26 Mar![WestJet]()
27 Mar
YOW6:15 a.m.Ottawa
11h 06m
1 stop
SEA2:21 p.m.Seattle/Tacoma Intl
SEA11:30 a.m.Seattle/Tacoma Intl
10h 14m
2 stops
YOW12:44 a.m.Ottawa
WestJet![WestJet]()
26 Mar![WestJet]()
27 Mar
YOW6:15 a.m.Ottawa
11h 06m
1 stop
SEA2:21 p.m.Seattle/Tacoma Intl
SEA11:30 a.m.Seattle/Tacoma Intl
10h 14m
2 stops
YOW12:44 a.m.Ottawa
United Airlines flights from Ottawa to State of Washington
Our best United Airlines deals on Ottawa to State of Washington flight tickets
United Airlines![United Airlines]()
21 Feb![United Airlines]()
3 Mar
YOW6:20 a.m.Ottawa
12h 28m
2 stops
SEA3:48 p.m.Seattle/Tacoma Intl
SEA7:05 a.m.Seattle/Tacoma Intl
7h 01m
1 stop
YOW5:06 p.m.Ottawa
United Airlines![United Airlines]()
13 Feb![United Airlines]()
17 Feb
YOW5:00 p.m.Ottawa
8h 42m
1 stop
SEA10:42 p.m.Seattle/Tacoma Intl
SEA11:59 p.m.Seattle/Tacoma Intl
7h 32m
1 stop
YOW10:31 a.m.Ottawa
See travel insights to Washington from
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
Prices
Airlines
What is the cheapest month to fly to State of Washington?
In general, January 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$ 567. If you’re not able to fly to State of Washington in January, then October is your next best option. Flight prices from Ottawa to State of Washington during October average around C$ 579.
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$ 615. 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$ 699.
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$ 618. 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$ 720 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 5 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around C$ 691 when searching 5 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$ 570 on momondo.
What is the cheapest airline that flies from Ottawa to Washington?
WestJet, United Airlines, and Air Canada 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 63% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 4 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$ 236 |
|---|---|
Fastest flight time | 7h 43m |
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 January 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$ 360 | Free Cancellation | Rating 7.2 2,829 reviews | |||
| PriceFrom C$ 431 | Free Cancellation | Rating 7.0 8,635 reviews | |||
| PriceFrom C$ 495 | Free Cancellation | Rating 7.4 8,985 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.
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