Question 1

What is the cheapest flight from Busan to Ontario?

Accepted Answer

In the last 3 days, the lowest price for a flight from Busan to Ontario was $868 for a one-way ticket and $1,018 for a round-trip. <a href='/flight-routes/Busan-Gimhae-PUS/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Busan and Ontario?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Busan and on arrival in Ontario. <a href='/flight-routes/Busan-Gimhae-PUS/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from Busan to Ontario?

Accepted Answer

If your flying dates are flexible, you should consider flying to Ontario on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Busan to Ontario. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals. Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Busan to Ontario?

Accepted Answer

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

Question 5

Which airline alliances offer flights from Busan to Ontario?

Accepted Answer

SkyTeam is the only airline alliance operating flights between Busan and Ontario.

Question 6

How does KAYAK find such low prices on flights from Busan to Ontario?

Accepted Answer

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 Busan to Ontario. <a href='/flight-routes/Busan-Gimhae-PUS/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 7

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Busan is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Busan-Gimhae-PUS/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Busan to Ontario?

Accepted Answer

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 Ontario with an airline and back to Busan with another airline. Booking your flights between Busan and ONT can sometimes prove cheaper using this method. <a href='/flight-routes/Busan-Gimhae-PUS/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

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 Ontario from Busan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Busan-Gimhae-PUS/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 10

Which airlines provide the cheapest flights from Busan to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Busan to Ontario were found on China Airlines ($1,018) and Delta ($1,463).

PUS - ONT

$868 Find Cheap Flights from Busan to Ontario

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

Cheap Flights from Busan to Ontario (PUS-ONT)

Recent round-trip flight deals from Busan to Ontario

Recent one-way flight deals from Busan to Ontario

KAYAK's insights & trends for Busan to Ontario flights

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

What’s the cheapest day of the week to fly from Busan to Ontario?

Which airlines provide the cheapest flights from Busan to Ontario?

In the past 3 days, the cheapest round-trip tickets from Busan to Ontario were found on China Airlines ($1,018) and Delta ($1,463).

Good to know

When to book flights from Busan to Ontario

FAQs for booking flights from Busan to Ontario

What is the cheapest flight from Busan to Ontario?

In the last 3 days, the lowest price for a flight from Busan to Ontario was $868 for a one-way ticket and $1,018 for a round-trip.

Do I need a passport to fly between Busan and Ontario?

Yes, you'll most likely have to show a valid passport before boarding the plane in Busan and on arrival in Ontario.

Which aircraft models fly most regularly from Busan to Ontario?

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

Which airline alliances offer flights from Busan to Ontario?

SkyTeam is the only airline alliance operating flights between Busan and Ontario.

How does KAYAK find such low prices on flights from Busan to Ontario?

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 Busan to Ontario.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Busan 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 Busan to Ontario?

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 Ontario with an airline and back to Busan with another airline. Booking your flights between Busan and ONT can sometimes prove cheaper using this method.

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

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 Ontario from Busan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Busan to Ontario

Information on your arrival and departure airports

Cabin class types available on flights from Busan to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights to and from Busan and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight