$84 Cheap Flights to Ottawa, OH

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Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

How much is the cheapest flight to Ottawa?

Prices were available within the past 7 days and start at $84 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 31 - Sat, Sep 7
AUS
Austin-Bergstrom Intl.
DAY
James M. Cox Dayton Intl.
$198 Roundtrip, found 10 hours ago
$198
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Aug 31 from Austin-Bergstrom Intl. to James M. Cox Dayton Intl., returning Sat, Sep 7, priced at $198 found 10 hours ago
American Airlines
Sat, Aug 31 - Sat, Sep 7
AUS
Austin-Bergstrom Intl.
FWA
Fort Wayne Intl.
$198 Roundtrip, found 10 hours ago
$198
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Aug 31 from Austin-Bergstrom Intl. to Fort Wayne Intl., returning Sat, Sep 7, priced at $198 found 10 hours ago
American Airlines
Sat, Oct 5 - Wed, Oct 9
LAX
Los Angeles Intl.
FWA
Fort Wayne Intl.
$204 Roundtrip, found 4 days ago
$204
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 5 from Los Angeles Intl. to Fort Wayne Intl., returning Wed, Oct 9, priced at $204 found 4 days ago
American Airlines
Fri, Sep 6 - Wed, Sep 11
LAX
Los Angeles Intl.
DAY
James M. Cox Dayton Intl.
$228 Roundtrip, found 14 hours ago
$228
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Sep 6 from Los Angeles Intl. to James M. Cox Dayton Intl., returning Wed, Sep 11, priced at $228 found 14 hours ago
Delta
Wed, Jul 10 - Sun, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
DAY
James M. Cox Dayton Intl.
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Delta flight, departing Wed, Jul 10 from Hartsfield-Jackson Atlanta Intl. to James M. Cox Dayton Intl., returning Sun, Jul 14, priced at $259 just found

Find Your Flights to Ottawa AOH

Cheap flights to Ottawa (AOH)

Get started finding a cheap flight to Ottawa on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Ottawa.

Roundtrip prices range from $198 - $259, and one-ways to Ottawa start as low as $84.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Ottawa (AOH)

You have several options for which airline you choose to travel with to Ottawa. There are 10 airlines flying into AOH: United, American Airlines, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Ottawa (AOH) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to AOH in August and in September for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Ottawa that have flexible change policies?
By using our neat “No change fee” filter, that’s how. Just type in your dates and other details, click the “Search” button, then tick the checkbox directly underneath the “Flexible change policies” subheading (to the left). Expedia makes it a cinch to find low-cost, flexible fares to Ottawa.
Which day of the week is the best day to buy a plane ticket to Ottawa?
Research suggests Sundays are the best day of the week when it comes to booking cheaper fares. Your chances of scoring an unbeatable deal to Ottawa also depend on how far ahead you book your journey. The cheapest plane tickets can normally be found from 21 days to about 45 days out from the departure date. You’re also likely to find some bargains when tickets are released. Savings are subject to change and may vary depending on selections made.
Which airlines fly to Ottawa?
You can choose from 14 airlines that connect Ottawa with 107 airports across the globe, including Delta Air Lines. Chicago is the most popular departure point for Delta Air Lines flights to Ottawa. American Airlines also operates regular services to this destination.
How many nonstop flights are there to Ottawa?
With roughly 2,631 direct flights every week, you’ll be landing in Ottawa before you can say, “Are we there yet?”
Where are the most popular flights to Ottawa departing from?
Flights to Ottawa departing from Chicago, Atlanta and New York airports are in high demand.
Do you have any tips for my flight to Ottawa?

  • What you pack in your carry-on bag can make the difference between a comfortable flight, and a not-so-great one. Start with the crucial things, like your passport (or a valid ID) and your travel documents. Once they’re safely packed, throw in any medications you might need. Next? Consider your comfort factor. Earplugs, a quality neck pillow and a novel will help the time fly by while you’re in the air.
  • Don’t forget there’s also a list of prohibited items for your hand luggage which differs between airlines. Generally, avoid carrying anything explosive, sharp or flammable. This includes things like razor blades, knives, flares and aerosol cans. Sporting equipment like ski poles, baseball bats and objects considered weapons, such as batons and swords, are also banned from the cabin.

What to wear on a flight:

  • Opt for comfort before fashion when flying. Layer up and wear natural materials since they allow moisture and air to pass through and keep you cool. Cabins can get colder on longer journeys, so bring a hoodie or similar and always wear sneakers or enclosed shoes.
  • Consider wearing compression socks or tights to reduce the risk of deep vein thrombosis (DVT). This condition is a result of blood clotting that can be caused by long periods of sitting, especially on long-distance journeys. Doing foot and leg stretches in your seat or wandering around the cabin are great ways to improve your circulation.

How can I get a cheap last-minute flight to Ottawa?
The key to picking up a cheap last-minute flight to Ottawa is flexibility. You can snap up a fantastic deal if you’re not tied to particular flight times, carriers and travel dates. Also compare the prices of flying into and out of alternative airports if that’s an option for you.
Where can I learn more about changing or canceling my flight to Ottawa?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Ottawa information
Destination airport
James M. Cox Dayton Intl.
Destination airport IATA code
DAY
Destination city name
Dayton
Roundtrip price
$198

Trending flights to Ottawa

Prices were available within the past 7 days and start at $84 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 10 - Sat, Sep 14
EWR
Liberty Intl.
FWA
Fort Wayne Intl.
$198 Roundtrip, found 8 hours ago
$198
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Sep 10 from Liberty Intl. to Fort Wayne Intl., returning Sat, Sep 14, priced at $198 found 8 hours ago
*Available to One Key members.