$142 Find Cheap Flights from Ottawa to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Dallas departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Dallas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$238
Overall average: $584
Multiple Airlines
Tue 2/17Wed 2/18
YOW - DFW • 1 stop
Cheapest one-way
$142
Typical prices: $203-$287
Multiple Airlines
Wed 2/18
YOW - DFW • 1 stop
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 39% compared to booking last minute.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Dallas (YOW-DFW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Dallas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Dallas

Tue, Feb 17 - Wed, Feb 18
Multiple Airlines Logo
7:00 am - 9:54 pm
YOW
-
DFW
15h 54m
1 stop
Multiple Airlines Logo
7:18 am - 5:25 pm
DFW
-
YOW
9h 07m
1 stop
$238Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
4:15 pm - 9:58 am
YOW
-
DFW
18h 43m
1 stop
Multiple Airlines Logo
5:20 am - 12:25 am
DFW
-
YOW
18h 05m
1 stop
$250Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
4:15 pm - 9:58 am
YOW
-
DFW
18h 43m
1 stop
Multiple Airlines Logo
8:30 am - 12:25 am
DFW
-
YOW
14h 55m
1 stop
$253Multiple Airlines
Tue, Feb 17 - Wed, Feb 18
Multiple Airlines Logo
7:00 am - 3:48 pm
YOW
-
DFW
9h 48m
1 stop
Multiple Airlines Logo
6:10 am - 12:25 am
DFW
-
YOW
17h 15m
2 stops
$258Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
4:15 pm - 9:58 am
YOW
-
DFW
18h 43m
1 stop
Multiple Airlines Logo
7:18 am - 12:25 am
DFW
-
YOW
16h 07m
1 stop
$259Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
9:15 am - 7:34 pm
YOW
-
DFW
11h 19m
2 stops
Multiple Airlines Logo
7:35 pm - 12:25 am
DFW
-
YOW
27h 50m
1 stop
$270Multiple Airlines
Wed, Apr 1 - Mon, Apr 6
Delta Logo
5:40 am - 5:54 pm
YOW
-
DAL
13h 14m
2 stops
Delta Logo
3:59 pm - 12:39 am
DAL
-
YOW
7h 40m
2 stops
$632Delta
Fri, Apr 10 - Tue, Apr 14
WestJet Logo
5:40 am - 10:45 pm
YOW
-
DAL
18h 05m
2 stops
WestJet Logo
3:53 pm - 12:39 am
DAL
-
YOW
31h 46m
2 stops
$729WestJet
Fri, Apr 10 - Tue, Apr 14
WestJet Logo
5:40 am - 10:45 pm
YOW
-
DAL
18h 05m
2 stops
WestJet Logo
3:53 pm - 12:39 am
DAL
-
YOW
31h 46m
2 stops
$745WestJet
Fri, Apr 10 - Tue, Apr 14
WestJet Logo
5:40 am - 10:45 pm
YOW
-
DAL
18h 05m
2 stops
WestJet Logo
3:53 pm - 12:39 am
DAL
-
YOW
31h 46m
2 stops
$746WestJet
Booking Insights

KAYAK's insights & trends for Ottawa to Dallas flights

Get data-powered insights and trends into flights from Ottawa to Dallas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Dallas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Dallas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Dallas is April, where tickets cost $576 (return) on average. On the other hand, the most expensive months are September and January, where the average cost of round-trip tickets is $726 and $661 respectively.

How far in advance should I book a flight from Ottawa to Dallas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Dallas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ottawa to Dallas, you should book around 6 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Cheapest flight$142
Flight from Ottawa to Dallas/Fort Worth Airport

When to book flights from Ottawa to Dallas

Are your dates flexible? Find out the best times to travel from Ottawa to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Dallas

  • What is the cheapest flight from Ottawa to Dallas?

    In the last 3 days, the lowest price for a flight from Ottawa to Dallas was $142 for a one-way ticket and $238 for a round-trip.

  • Do I need a passport to fly between Ottawa and Dallas?

    Yes, you’ll need a passport to travel to Dallas from Ottawa.

  • Which airports will I be using when flying from Ottawa to Dallas?

    When flying out of Ottawa you will be using Ottawa. You will be landing at one of these airports: Dallas Love Field or Dallas/Fort Worth.

  • Which aircraft models fly most regularly from Ottawa to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Dallas?

    Star Alliance is the only airline alliance operating flights between Ottawa and Dallas.

  • How does KAYAK find such low prices on flights from Ottawa to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ottawa to Dallas

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Dallas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Dallas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 407 reviews
8.2Boarding
8.6Crew
7.6Food
7.0Entertainment
7.9Comfort
Airline reviews

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

6.0 GoodJen, Jan 2026
YTZ - BOS
Read more Porter Airlines reviews

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

l really enjoy very much the flight was very pleasant

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

We were happy with the service and cost of checking a bag

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Just a little improvement on food but everything is excellent

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

Everything you need to know for your flight from Ottawa to Dallas

Information on your arrival and departure airports