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Cheap flights from Ottawa to Austin from $165

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 Austin departing on 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ottawa to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 11:40 pm
YOW
-
AUS
17h 40m
1 stop
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$352Multiple Airlines
Mon, Apr 27 - Thu, Sep 17
Multiple Airlines Logo
6:45 am - 11:40 pm
YOW
-
AUS
17h 55m
2 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$366Multiple Airlines
Mon, Apr 27 - Thu, Sep 17
Multiple Airlines Logo
7:00 am - 12:24 am
YOW
-
AUS
18h 24m
1 stop
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$381Multiple Airlines
Mon, Apr 13 - Thu, Sep 17
Multiple Airlines Logo
7:00 am - 11:40 pm
YOW
-
AUS
17h 40m
1 stop
Multiple Airlines Logo
9:25 am - 5:25 pm
AUS
-
YOW
7h 00m
1 stop
$392Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
6:45 am - 12:24 am
YOW
-
AUS
18h 39m
2 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$395Multiple Airlines
Mon, Apr 13 - Thu, Sep 17
Multiple Airlines Logo
7:00 am - 8:20 am
YOW
-
AUS
26h 20m
2 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$407Multiple Airlines
Wed, Apr 15 - Thu, Sep 17
Multiple Airlines Logo
6:45 am - 8:20 am
YOW
-
AUS
26h 35m
3 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$410Multiple Airlines
Wed, Apr 29 - Thu, Sep 17
Multiple Airlines Logo
7:00 am - 8:20 am
YOW
-
AUS
26h 20m
2 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$412Multiple Airlines
Wed, Apr 29 - Thu, Sep 17
Multiple Airlines Logo
9:40 am - 11:40 pm
YOW
-
AUS
15h 00m
3 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$427Multiple Airlines
Mon, Apr 27 - Thu, Sep 17
Multiple Airlines Logo
6:45 am - 8:20 am
YOW
-
AUS
26h 35m
3 stops
Multiple Airlines Logo
4:30 pm - 12:25 am
AUS
-
YOW
6h 55m
1 stop
$435Multiple Airlines
Wed, Apr 15 - Thu, Sep 17

United Airlines flights from Ottawa to Austin

Our best United Airlines deals on Ottawa to Austin flight tickets
United Airlines
Sep 15
YOW6:25 amOttawa
8h 22m
1 stop
AUS1:47 pmAustin Bergstrom
Sep 15
AUS5:00 pmAustin Bergstrom
5h 54m
1 stop
YOW11:54 pmOttawa
$525
United Airlines
Sep 11
YOW6:25 amOttawa
6h 27m
1 stop
AUS11:52 amAustin Bergstrom
Sep 14
AUS7:10 amAustin Bergstrom
15h 44m
2 stops
YOW11:54 pmOttawa
$531
United Airlines
Apr 15
YOW6:25 amOttawa
10h 51m
1 stop
AUS4:16 pmAustin Bergstrom
Sep 17
AUS6:25 amAustin Bergstrom
6h 34m
1 stop
YOW1:59 pmOttawa
$542

Air Canada flights from Ottawa to Austin

Our best Air Canada deals on Ottawa to Austin flight tickets
Air Canada
May 12
YOW10:00 amOttawa
13h 49m
2 stops
AUS10:49 pmAustin Bergstrom
May 13
AUS3:40 pmAustin Bergstrom
8h 56m
2 stops
YOW1:36 amOttawa
$615
Air Canada
May 12
YOW6:00 amOttawa
11h 20m
2 stops
AUS4:20 pmAustin Bergstrom
May 13
AUS3:40 pmAustin Bergstrom
8h 56m
2 stops
YOW1:36 amOttawa
$616
Air Canada
May 17
YOW2:35 pmOttawa
9h 40m
2 stops
AUS11:15 pmAustin Bergstrom
May 21
AUS6:40 amAustin Bergstrom
13h 55m
1 stop
YOW9:35 pmOttawa
$634

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Ottawa to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/27

7:00 am-11:40 pm

1 stop17h 40m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$352

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/27

6:45 am-11:40 pm

2 stops17h 55m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$366

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/13

7:00 am-12:24 am

1 stop18h 24m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$381

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 4/16

7:00 am-11:40 pm

1 stop17h 40m

Austin Bergstrom

Wed 4/22

9:25 am-5:25 pm

1 stop7h 00m

$392

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/13

6:45 am-12:24 am

2 stops18h 39m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$395

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 4/15

7:00 am-8:20 am

2 stops26h 20m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$407

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 4/29

6:45 am-8:20 am

3 stops26h 35m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$410

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 4/29

7:00 am-8:20 am

2 stops26h 20m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$412
Quickest round-trip

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/27

9:40 am-11:40 pm

3 stops15h 00m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$427

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 4/15

6:45 am-8:20 am

3 stops26h 35m

Austin Bergstrom

Thu 9/17

4:30 pm-12:25 am

1 stop6h 55m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Ottawa to Austin

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 typical price of a round-trip flight between Ottawa and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Ottawa is in December. Flight prices, which tend to average around $299, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in December, then January is your next best option. Flight prices from Ottawa to Austin during January average around $338.

When to book flights from Ottawa to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Austin (YOW to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Austin

Fastest flight time

6h 22m

Direct flights

None
The fastest flight from Ottawa to Austin takes 6h 22m
There are no direct flights from Ottawa to Austin. There are no popular flight routes from Ottawa to Austin.
Search flight deals

Frequently asked questions about flying from Ottawa to Austin

  • How far is Ottawa to Austin Bergstrom by plane?

    The straight-line distance from Ottawa to Austin Bergstrom is 1583.3 mi. In terms of flight time, this usually takes a little over 6h 22m.

  • When did momondo last update prices for flights from Ottawa Airport to Austin Bergstrom Airport?

    Prices for flights from Ottawa Airport to Austin Bergstrom Airport refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Ottawa Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ottawa to Austin?

Best airlines flying from Ottawa to Austin

Compare and see reviews for airlines that fly from Ottawa to Austin with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $296Free CancellationRating
7.1
10,881 reviews
Search Air Canada flights
United AirlinesPriceFrom $305Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Austin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Austin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ottawa to Austin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to Austin flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to Austin?

momondo provides multiple filters to help you find the best flight to Austin from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Austin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ottawa to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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