Question 1

What is the cheapest flight from Cologne to Ontario?

Accepted Answer

In the last 3 days, the lowest price for a flight from Cologne to Ontario was $870 for a one-way ticket and $581 for a round-trip. <a href='/flight-routes/Cologne-Koeln-Bonn-CGN/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

A passport is required to fly from Cologne to Ontario. <a href='/flight-routes/Cologne-Koeln-Bonn-CGN/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Cologne to Ontario?

Accepted Answer

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

Question 4

Which airline alliances offer flights from Cologne to Ontario?

Accepted Answer

oneworld, and Star Alliance are the airline alliances operating flights between Cologne and Ontario, with oneworld being the most commonly used for this route.

Question 5

How does KAYAK find such low prices on flights from Cologne 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 Cologne to Ontario. <a href='/flight-routes/Cologne-Koeln-Bonn-CGN/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 6

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

Accepted Answer

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

Question 7

What is the Hacker Fare option on flights from Cologne 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 Cologne with another airline. Booking your flights between Cologne and ONT can sometimes prove cheaper using this method. <a href='/flight-routes/Cologne-Koeln-Bonn-CGN/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cologne 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 Cologne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Cologne-Koeln-Bonn-CGN/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines provide the cheapest flights from Cologne to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Cologne to Ontario were found on American Airlines ($581) and British Airways ($610).

CGN - ONT

$581 Find Cheap Flights from Cologne to Ontario

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Cheap Flights from Cologne to Ontario (CGN-ONT)

Recent round-trip flight deals from Cologne to Ontario

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KAYAK's insights & trends for Cologne to Ontario flights

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

Which airlines provide the cheapest flights from Cologne to Ontario?

In the past 3 days, the cheapest round-trip tickets from Cologne to Ontario were found on American Airlines ($581) and British Airways ($610).

Good to know

When to book flights from Cologne to Ontario

FAQs for booking flights from Cologne to Ontario

What is the cheapest flight from Cologne to Ontario?

In the last 3 days, the lowest price for a flight from Cologne to Ontario was $870 for a one-way ticket and $581 for a round-trip.

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

A passport is required to fly from Cologne to Ontario.

Which aircraft models fly most regularly from Cologne to Ontario?

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

Which airline alliances offer flights from Cologne to Ontario?

oneworld, and Star Alliance are the airline alliances operating flights between Cologne and Ontario, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Cologne 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 Cologne to Ontario.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Cologne 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 Cologne 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 Cologne with another airline. Booking your flights between Cologne 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 Cologne 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 Cologne 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 Cologne to Ontario

Information on your arrival and departure airports

Cabin class types available on flights from Cologne to Ontario

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

Find direct flights to and from Cologne and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario