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Cheap flights from Ottawa to Austin from $191

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 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ottawa to Austin

Cheap round-trip flights

Multiple Airlines Logo
3:50 pm - 4:59 pmYOW-AUS
26h 09m1 stop
Multiple Airlines Logo
7:20 am - 5:20 pmAUS-YOW
9h 00m1 stop
$294Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Multiple Airlines Logo
5:55 am - 9:45 pmYOW-AUS
16h 50m2 stops
Multiple Airlines Logo
4:50 pm - 6:45 amAUS-YOW
12h 55m1 stop
$327Multiple Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 19
Multiple Airlines Logo
3:50 pm - 11:32 amYOW-AUS
20h 42m2 stops
Multiple Airlines Logo
7:20 am - 5:20 pmAUS-YOW
9h 00m1 stop
$336Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Multiple Airlines Logo
4:25 pm - 11:02 pmYOW-AUS
31h 37m2 stops
Multiple Airlines Logo
7:20 am - 5:25 pmAUS-YOW
9h 05m1 stop
$349Multiple Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 28
Multiple Airlines Logo
4:25 pm - 10:29 amYOW-AUS
19h 04m1 stop
Multiple Airlines Logo
4:50 pm - 6:45 amAUS-YOW
12h 55m1 stop
$355Multiple Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 19
Multiple Airlines Logo
3:55 pm - 7:43 pmYOW-AUS
28h 48m1 stop
Multiple Airlines Logo
7:15 am - 12:42 amAUS-YOW
16h 27m2 stops
$364Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
5:15 am - 6:54 pmYOW-AUS
14h 39m2 stops
United Airlines Logo
6:10 pm - 9:58 amAUS-YOW
14h 48m2 stops
$429United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
5:15 am - 7:09 pmYOW-AUS
14h 54m2 stops
United Airlines Logo
9:45 am - 11:54 pmAUS-YOW
13h 09m2 stops
$579United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
WestJet Logo
7:15 pm - 11:05 amYOW-AUS
16h 50m2 stops
WestJet Logo
4:50 pm - 11:32 amAUS-YOW
17h 42m2 stops
$615WestJet
Find Deal
Sat, Oct 18 - Sun, Oct 19
Delta Logo
5:55 am - 9:16 pmYOW-AUS
16h 21m2 stops
Delta Logo
7:55 pm - 12:22 amAUS-YOW
27h 27m2 stops
$649Delta
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Fri, Oct 10 - Fri, Oct 17

United Airlines flights from Ottawa to Austin

Our best United Airlines deals on Ottawa to Austin flight tickets
United Airlines
Oct 8
YOW5:15 amOttawa
14h 39m
2 stops
AUS6:54 pmAustin Bergstrom
Oct 15
AUS6:10 pmAustin Bergstrom
14h 48m
2 stops
YOW9:58 amOttawa
$429
Find similar
United Airlines
Nov 10
YOW5:15 amOttawa
14h 54m
2 stops
AUS7:09 pmAustin Bergstrom
Nov 17
AUS9:45 amAustin Bergstrom
13h 09m
2 stops
YOW11:54 pmOttawa
$579
Find similar
United Airlines
Nov 21
YOW6:20 amOttawa
10h 02m
2 stops
AUS3:22 pmAustin Bergstrom
Nov 28
AUS9:45 amAustin Bergstrom
13h 09m
2 stops
YOW11:54 pmOttawa
$637
Find similar

WestJet flights from Ottawa to Austin

Our best WestJet deals on Ottawa to Austin flight tickets
WestJet
Oct 18
YOW7:15 pmOttawa
16h 50m
2 stops
AUS11:05 amAustin Bergstrom
Oct 19
AUS4:50 pmAustin Bergstrom
17h 42m
2 stops
YOW11:32 amOttawa
$615
Find similar
WestJet
Sep 25
YOW5:55 amOttawa
17h 07m
2 stops
AUS10:02 pmAustin Bergstrom
Sep 29
AUS7:20 amAustin Bergstrom
16h 20m
2 stops
YOW12:40 amOttawa
$813
Find similar
WestJet
Sep 25
YOW5:55 amOttawa
17h 07m
2 stops
AUS10:02 pmAustin Bergstrom
Sep 29
AUS7:20 amAustin Bergstrom
16h 20m
2 stops
YOW12:40 amOttawa
$814
Find similar

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 September 16, 2025.
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

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 10/8

3:50 pm-4:59 pm

1 stop26h 09m

Austin Bergstrom

Wed 10/15

7:20 am-5:20 pm

1 stop9h 00m

$294

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 10/18

5:55 am-9:45 pm

2 stops16h 50m

Austin Bergstrom

Sun 10/19

4:50 pm-6:45 am

1 stop12h 55m

$327

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 10/8

3:50 pm-11:32 am

2 stops20h 42m

Austin Bergstrom

Wed 10/15

7:20 am-5:20 pm

1 stop9h 00m

$336

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 9/30

4:25 pm-11:02 pm

2 stops31h 37m

Austin Bergstrom

Tue 10/28

7:20 am-5:25 pm

1 stop9h 05m

$349

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 10/18

4:25 pm-10:29 am

1 stop19h 04m

Austin Bergstrom

Sun 10/19

4:50 pm-6:45 am

1 stop12h 55m

$355

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 11/10

3:55 pm-7:43 pm

1 stop28h 48m

Austin Bergstrom

Mon 11/17

7:15 am-12:42 am

2 stops16h 27m

$364

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 10/8

5:15 am-6:54 pm

2 stops14h 39m

Austin Bergstrom

Wed 10/15

6:10 pm-9:58 am

2 stops14h 48m

$429

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 11/10

5:15 am-7:09 pm

2 stops14h 54m

Austin Bergstrom

Mon 11/17

9:45 am-11:54 pm

2 stops13h 09m

$579

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 10/18

7:15 pm-11:05 am

2 stops16h 50m

Austin Bergstrom

Sun 10/19

4:50 pm-11:32 am

2 stops17h 42m

$615

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 10/10

5:55 am-9:16 pm

2 stops16h 21m

Austin Bergstrom

Fri 10/17

7:55 pm-12:22 am

2 stops27h 27m

$649

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 cheapest month to fly to Austin?

The cheapest month to fly to Austin from Ottawa is in October. Flight prices, which tend to average around $560, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in October, then August is your next best option. Flight prices from Ottawa to Austin during August average around $598.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $612. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Ottawa to Austin for around $861.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Ottawa to Austin when you can find flight prices for as low as $621. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $853. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $650 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Ottawa for as low as $473 on momondo.

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

Direct flights

None
There are no direct flights from Ottawa to Austin. There are no popular flight routes from Ottawa to Austin.
Search flight deals

  • 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 47m.

  • 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
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Air CanadaPriceFrom $634Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Wimberley
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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