Ottawa to Ontario flights from $713
Flights starting at $713. Choose between Air Canada, United Airlines, or Frontier Airlines to find the best price.
100+ million searches a day to find you the best available price.
Explore unique options you won’t find anywhere else.
Discover flight options and prices the airlines don’t want you to see.
Tips to know when travelling to Ontario
$713 | |
$706 | |
$921 | |
Travel hack | |
Air Canada |
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Return trips

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Check-in for a flight from Ottawa to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Air Canada | ACA | AC | Yes | No |
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions

Latest COVID-19 restrictions
United States
Travel through the US land border is allowed for vaccinated travelers
Travel is allowed with restrictions for vaccinated travelers
No proof of negative pre-departure COVID-19 test results or recovery certificate
No quarantine required for vaccinated travelers

Most travelers from Ottawa, YOW with proof of full COVID-19 vaccination can enter Ontario, ONT, but there are restrictions.
Departure
Travel restrictions |
|
---|---|
Visa requirements |
|
Forms and documents |
|
Return
Travel restrictions |
|
---|---|
Visa requirements |
|
Forms and documents |
|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Ottawa
- Flights from Ottawa to New York
- Flights from Ottawa to Orlando
- Flights from Ottawa to Las Vegas
- Flights from Ottawa to Denver
- Flights from Ottawa to Chicago
- Flights from Ottawa to Miami
- Flights from Ottawa to Los Angeles
- Flights from Ottawa to Atlanta
- Flights from Ottawa to Mexico City
- Flights from Ottawa to Bogotá
- Flights from Ottawa to Dallas
- Flights from Ottawa to Phoenix
- Flights from Ottawa to Philadelphia
- Flights from Ottawa to San Francisco
- Flights from Ottawa to Cancún
- Flights from Ottawa to Houston
- Flights from Ottawa to San Juan
- Flights from Ottawa to Washington, D.C.
- Flights from Ottawa to Dhaka
- Flights from Ottawa to Fort Lauderdale
Flights to Ontario
- Flights from Toronto to Ontario
- Flights from Montreal to Ontario
- Flights from Vancouver to Ontario
- Flights from Calgary to Ontario
- Flights from Winnipeg to Ontario
- Flights from Edmonton to Ontario
- Flights from Kelowna to Ontario
Popular routes
- Flights from Calgary to Quetta
- Flights from Ottawa to Melbourne
- Flights from Quebec City to Paris
- Flights from Toronto to Aqaba
- Flights from Calgary to Kapalua
- Flights from Montreal to State College
- Flights from Toronto to Ivano-Frankivsk
- Flights from Kelowna to Monterrey
- Flights from Edmonton to Valledupar
- Flights from Victoria to San Juan
- Flights from Orlando to Atlanta
The nearest countries with flights to Ontario
Here is a list of countries people are flying fromOther destination countries from Ottawa
Here is a list of countries people are flying toSearch, compare, and book flights, trains, or buses to get there.