$470 Find Cheap Flights from Harlingen to Ontario

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Ontario departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Ontario, as well as popular online travel agencies
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Cheap Flights from Harlingen to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Harlingen to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Harlingen to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
7:59 pm - 12:35 pmHRL-YYZ
15h 36m1 stop
American Airlines Logo
6:49 am - 12:04 amYYZ-HRL
18h 15m1 stop
$470American Airlines
Find Deal
Fri, Jun 20 - Mon, Jun 23
Air Canada Logo
5:20 pm - 12:58 pmHRL-YYZ
18h 38m2 stops
Air Canada Logo
6:10 am - 7:25 pmYYZ-HRL
14h 15m1 stop
$479Air Canada
Find Deal
Fri, Jun 20 - Mon, Jun 23
United Airlines Logo
5:20 pm - 12:58 pmHRL-YYZ
18h 38m2 stops
United Airlines Logo
7:20 am - 7:25 pmYYZ-HRL
13h 05m2 stops
$485United Airlines
Find Deal
Fri, Jun 20 - Mon, Jun 23
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KAYAK's insights & trends for Harlingen to Ontario flights

Get data-powered insights and trends into flights from Harlingen 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 Harlingen to Ontario?

The average price of all round-trip flights from Harlingen to Ontario clicked on KAYAK for each day over the last 12 months.

For Harlingen to Ontario, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Ontario back to Harlingen, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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Good to know

Cheapest flight$470
Flight from Harlingen to Toronto

FAQs - booking Ontario flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harlingen to Ontario 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 Harlingen 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 from Harlingen to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen 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 from Harlingen to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost $738 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $849.

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

Information on your arrival and departure airports

Harlingen (HRL)

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