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Cheap flights from Ontario to Harlingen, Texas from $316

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Harlingen, Texas departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Harlingen

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Harlingen that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Harlingen.

Cheap last minute flights

Planning a quick getaway from Ontario to Harlingen? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Harlingen, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Harlingen

Find recent round-trip train or bus tickets from Ontario to Harlingen.

All round-trip flight deals to Harlingen

The cheapest plane tickets to Harlingen found on KAYAK recently.
6:00 am - 4:07 pmONT-HRL
8h 07m1 stop
5:22 pm - 9:57 pmHRL-ONT
6h 35m1 stop
$316United Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
5:10 am - 4:07 pmONT-HRL
8h 57m2 stops
5:22 pm - 9:57 pmHRL-ONT
6h 35m1 stop
$321United Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
5:10 am - 4:07 pmONT-HRL
8h 57m2 stops
12:10 pm - 8:51 pmHRL-ONT
10h 41m2 stops
$406United Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
6:10 am - 4:04 pmONT-HRL
7h 54m1 stop
5:22 pm - 9:57 pmHRL-ONT
6h 35m1 stop
$451United Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:02 am - 1:28 pmONT-HRL
5h 26m1 stop
5:16 pm - 9:21 pmHRL-ONT
6h 05m1 stop
$458United Airlines
Find Deal
Tue, May 20 - Sat, May 31
10:47 am - 11:36 pmONT-HRL
10h 49m2 stops
5:23 pm - 9:59 pmHRL-ONT
6h 36m1 stop
$472United Airlines
Find Deal
Mon, Feb 10 - Fri, Feb 14
5:45 am - 7:29 pmONT-HRL
11h 44m2 stops
5:16 pm - 9:21 pmHRL-ONT
6h 05m1 stop
$477United Airlines
Find Deal
Tue, May 20 - Sat, May 31
6:10 am - 4:04 pmONT-HRL
7h 54m1 stop
5:00 am - 12:43 pmHRL-ONT
9h 43m2 stops
$535United Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
10:47 am - 11:36 pmONT-HRL
10h 49m2 stops
12:05 pm - 8:52 pmHRL-ONT
10h 47m2 stops
$541United Airlines
Find Deal
Mon, Feb 10 - Fri, Feb 14
1:00 pm - 11:14 pmONT-HRL
8h 14m2 stops
11:55 am - 8:17 pmHRL-ONT
10h 22m2 stops
$546United Airlines
Find Deal
Tue, May 20 - Sat, May 31
10:39 am - 11:30 pmONT-HRL
10h 51m2 stops
$339United Airlines
Find Deal
Sat, Dec 28
6:50 pm - 11:21 amONT-HRL
14h 31m2 stops
$393United Airlines
Find Deal
Sun, Dec 29
6:10 am - 4:04 pmONT-HRL
7h 54m1 stop
$409United Airlines
Find Deal
Sat, Dec 28
5:05 am - 11:30 pmONT-HRL
16h 25m3 stops
$479United Airlines
Find Deal
Sun, Dec 29
6:10 am - 7:31 pmONT-HRL
11h 21m1 stop
$566United Airlines
Find Deal
Sun, Dec 29
5:05 am - 11:30 pmONT-HRL
16h 25m3 stops
$632United Airlines
Find Deal
Sat, Dec 28

United Airlines flights from Ontario to Harlingen, Texas

Our best United Airlines deals on Ontario to Harlingen, Texas flight tickets
United Airlines
Jan 28
ONT6:00 amOntario
8h 07m
1 stop
HRL4:07 pmHarlingen Valley Intl
Feb 3
HRL5:22 pmHarlingen Valley Intl
6h 35m
1 stop
ONT9:57 pmOntario
United Airlines
Jan 28
ONT5:10 amOntario
8h 57m
2 stops
HRL4:07 pmHarlingen Valley Intl
Feb 3
HRL5:22 pmHarlingen Valley Intl
6h 35m
1 stop
ONT9:57 pmOntario
United Airlines
Jan 28
ONT5:10 amOntario
8h 57m
2 stops
HRL4:07 pmHarlingen Valley Intl
Feb 3
HRL12:10 pmHarlingen Valley Intl
10h 41m
2 stops
ONT8:51 pmOntario

See travel insights to Harlingen from

How to get the cheapest flight ticket from Ontario to Harlingen, Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Harlingen, Texas?

The month of October is, on average, the cheapest month to fly to Harlingen, Texas from Ontario, with most prices found around $274. If you are unable to visit Harlingen, Texas during the month of October, then departing from Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $296.

What is the cheapest day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Wednesday when prices can be found for as low as $285. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Harlingen, Texas for around $488.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is at noon. Flights from Ontario to Harlingen, Texas during this time can be as low as $293. Flights in the morning are often more expensive with an average ticket price of $415.

Can stopping save me money on Ontario to Harlingen, Texas flights?

You could potentially save up to 17% on your flight if you consider stops on a Ontario to Harlingen, Texas flight.

When to book flights from Ontario to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Harlingen, Texas (ONT to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Harlingen, Texas

Best Price Found

$339

Fastest flight time

5h 26m

Direct flights

None

Airports in Harlingen, Texas

1 airport
The best one-way flight to Harlingen, Texas from Ontario in the past 72 hours is $339. The best round-trip flight deal from Ontario to Harlingen, Texas found on momondo in the last 72 hours is $316.
The fastest flight from Ontario to Harlingen, Texas takes 5h 26m
There are no direct flights from Ontario to Harlingen, Texas. Popular non-direct route for this connection is Ontario Airport - Harlingen Valley Intl Airport.
There is 1 airport near Harlingen, Texas: Harlingen Valley Intl (HRL)

  • How far is Ontario to Harlingen Valley Intl by plane?

    The straight-line distance from Ontario to Harlingen Valley Intl is 1306.7 mi. By plane, this route typically takes 5h 26m.

  • When did momondo last update prices for flights from Ontario Airport to Harlingen Valley Intl Airport?

    Prices for flights from Ontario Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Harlingen, Texas?


Best airlines flying from Ontario to Harlingen, Texas

Compare and see reviews for airlines that fly from Ontario to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Harlingen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Ontario.

Can I find flights from Ontario to Harlingen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Harlingen from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Harlingen?

Once you have performed a search for Ontario to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Harlingen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Harlingen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harlingen and let you know when they change.


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