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Good to Know: Cheapest and Fastest Flights from ONT

Useful information for finding cheap flights from Ontario International and booking your next trip

Cheapest Round Trip Flight

$181

AS Alaska Airlines • 1 stop • 10h 10m

Oct 28 – Oct 31

The cheapest round trip flight from Ontario to Pasco (ONT-PSC-ONT) is currently $181

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Cheapest One way Flight

$326

AA American Airlines • 2 stops • 28h 45m

Oct 31

The cheapest one way flight from Ontario to Atlanta (ONT-ATL) is currently $326

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Cheapest Direct Flight

$534

WN Southwest Airlines • nonstop • 4h 10m

Nov 20

The cheapest nonstop flight from Ontario to Seattle (ONT-SEA) is currently $534

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Fastest Flight

4h 10m

The fastest nonstop flight from Ontario to Seattle (ONT-SEA) takes 4h 10m

Top Airlines Flying from Ontario International (ONT)

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Aeromexico Airline (AM)

Aeromexico

WestJet Airlines

WestJet Airlines

Qatar Airways-QR

Qatar Airways

Air Canada-AC

Air Canada

Japan Airlines (JL)

Japan Airlines

Most Recent Flight Deals from Ontario Now!

Compare and book low fare round-trip air tickets from Ontario. Ideal for travelers with confirmed return itineraries.

Oct 28 - Oct 31, Economy
AS
Ontario → Pasco
10h 10m
11:13 AM - 5:23 PM • 1 stop
AS
Ontario → Pasco
12h 7m
1:55 PM - 9:22 PM • 2 stops
$181
Alaska Airlines
Oct 28 - Oct 31, Economy
AS
Ontario → Pasco
10h 10m
11:13 AM - 5:23 PM • 1 stop
AS
Ontario → Pasco
4h 3m
7:09 AM - 9:52 AM • nonstop
$183
Alaska Airlines
Oct 28 - Oct 31, Economy
DL
Ontario → Pasco
9h 1m
6:00 AM - 11:41 AM • 1 stop
DL
Ontario → Pasco
7h 10m
12:42 PM - 5:12 PM • 1 stop
$251
Delta Airlines
Oct 29 - Nov 01, Economy
AS
Ontario → Pasco
8h 44m
5:30 PM - 10:54 PM • 1 stop
AS
Ontario → Pasco
8h 25m
6:01 AM - 11:06 AM • 1 stop
$560
Alaska Airlines
Oct 29 - Nov 01, Economy
AS
Ontario → Pasco
5h 55m
11:29 AM - 3:24 PM • 1 stop
AS
Ontario → Pasco
4h 7m
7:08 AM - 9:55 AM • nonstop
$605
Alaska Airlines
Oct 29 - Nov 01, Economy
AS
Ontario → Pasco
5h 55m
11:29 AM - 3:24 PM • 1 stop
AS
Ontario → Pasco
9h 10m
5:21 AM - 11:11 AM • 2 stops
$610
Alaska Airlines

Affordable Worldwide Flights from Ontario International (ONT)

Looking for cheap last-minute flight deals or the best round-trip flight from Ontario? Find the biggest savings on one-way and round-trip tickets right here. Search and compare low-cost domestic airfares and international flight deals from ONT to all the popular destinations of the world using our flight search and compare platform. Some top destinations where people fly most from Ontario are Las Vegas, Las Vegas, St Louis, St Louis, Raleigh/Durham and more.

FAQs on Flights from Ontario (ONT)

Which airlines fly from Ontario?
Airlines flying the most from Ontario (ONT)
What are the most popular destination from Ontario ( ONT )?
Travelers frequently travel to Atlanta, Newark, New York, Pasco, Seattle, San Jose from Ontario

Airport Information: Ontario International (ONT)

IATA Code
ONT
Name
Ontario International
City
Ontario
Country
US
Latitude
34.055999755859375
Longitude
-117.60099792480469

More Flight Options from Ontario, ONT

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