Cheap flights from Ontario to Austin from $187

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1 stop
Wed, Jul 23
Ontario ONTAustin AUS

$187
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1 stop
Wed, Jul 23
Ontario ONTAustin AUS

$187
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1 stop
Mon, Jul 21
Ontario ONTAustin AUS

$188
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1 stop
Mon, Jul 21
Ontario ONTAustin AUS

$188
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1 stop
Tue, Jul 22
Ontario ONTAustin AUS

$196
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1 stop
Thu, Jul 24
Ontario ONTAustin AUS

$197
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Prices updated:

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1 stop
Thu, Jul 24 – Tue, Jul 29
Ontario ONTAustin AUS

$380
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1 stop
Mon, Jul 21 – Thu, Jul 24
Ontario ONTAustin AUS

$381
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1 stop
Thu, Jul 24 – Tue, Jul 29
Ontario ONTAustin AUS

$385
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1 stop
Thu, Jul 24 – Tue, Jul 29
Ontario ONTAustin AUS

$391
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1 stop
Thu, Jul 24 – Tue, Jul 29
Ontario ONTAustin AUS

$391
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1 stop
Thu, Jul 24 – Tue, Jul 29
Ontario ONTAustin AUS

$395
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How much do flights to Austin cost?

Key info about flying to Austin

Depart from
Ontario International
Arrive to
Austin–Bergstrom International
Average flights per week
85
Flight distance

Check-in for a flight from Ontario to Austin

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo

Weather in Austin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January15°C6°C
February17°C7°C
March22°C11°C
April25°C15°C
May29°C19°C
June33°C22°C
July35°C24°C
August36°C24°C
September32°C22°C
October27°C16°C
November20°C11°C
December17°C8°C
Hottest Month
36°C
August
Coldest month
6°C
January
Sunny days
295
days per year

14 day forecast

Saturday
28 Jun
35°C25°C
5 Jul
34°C24°C
Sunday
29 Jun
36°C26°C
6 Jul
38°C24°C
Monday
30 Jun
39°C24°C
7 Jul
39°C24°C
Tuesday
1 Jul
37°C24°C
8 Jul
40°C25°C
Wednesday
2 Jul
61%
36°C24°C
9 Jul
81%
40°C24°C
Thursday
3 Jul
87%
26°C24°C
10 Jul
40°C24°C
Friday
4 Jul
84%
28°C23°C
11 Jul
75%
37°C26°C
The most popular airlines for this route are United Airlines, Hawaiian Airlines, and Alaska Airlines. Ontario and Austin have 85 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Ontario?
What are the most popular routes to and from Austin?
What airports are near Ontario?
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Which airlines fly between Ontario and Austin?
When’s the best time to travel between Ontario and Austin?
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How many airports are there near Ontario?
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What time do nonstop (direct) flights between Ontario and Austin depart?
What time do nonstop (direct) flights between Ontario and Austin arrive?
What time do flights between Ontario and Austin depart?
What time do flights between Ontario and Austin arrive?

The nearest countries with flights to Austin

Here is a list of countries people are flying from

Other destination countries from Ontario

Here is a list of countries people are flying to

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