Cheap flights from Ontario to Harlingen (ONT - HRL)

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How to find the cheapest flight from
Ontario (ONT) to Harlingen (HRL)

All the information you need to plan the best ONT to HRL flight in 2022: compare Ontario to Harlingen flight prices with the expected peak season, weather and rainfall in Harlingen.
What is the cheapest month to fly from Ontario to Harlingen, Texas?

June can be a great time to fly to Harlingen, Texas from Ontario with a flight ticket averaging about $332. Cheapflights users have found deals in the month of June for as cheap as $152. The most expensive prices can be found in the month of December.

How far in advance should I book a flight from Ontario to Harlingen, Texas?

To save up to 70% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Harlingen, Texas from $408 1-2 weeks out and tickets from $448 for flights departing within the next 72 hours.

When is the cheapest time to fly from Ontario to Harlingen, Texas (ONT - HRL)?

When flying from Ontario to Harlingen, Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly round-trip from Ontario to Harlingen, Texas?

Flights from Ontario to Harlingen, Texas are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harlingen, Texas.

Cheap flights from Ontario to Harlingen in January, February 2022

The best prices found for ONT to HRL flights for January, February
25 Feb - 28 Feb
$129pp
ONT
Ontario
Frontier
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
Frontier
 
1 STOP
ONT
Ontario
25 Feb - 28 Feb
$134pp
ONT
Ontario
Frontier
   
2 STOPS
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
Frontier
 
1 STOP
ONT
Ontario
25 Feb - 28 Feb
$209pp
ONT
Ontario
Multiple Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
Multiple Airlines
     
3 STOPS
ONT
Ontario

Ontario to Harlingen 2022 flight deals

Cheap flights to Harlingen from Ontario found for this year
25 Feb - 28 Feb
$129pp
ONT
Ontario
Frontier
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
Frontier
 
1 STOP
ONT
Ontario
25 Feb - 28 Feb
$134pp
ONT
Ontario
Frontier
   
2 STOPS
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
Frontier
 
1 STOP
ONT
Ontario
25 Feb - 28 Feb
$209pp
ONT
Ontario
Multiple Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
Multiple Airlines
     
3 STOPS
ONT
Ontario

Last minute flights from Ontario to Harlingen

Late deals on round-trip flights to Harlingen from Ontario, departing today and this week
31 Jan - 1 Feb
$554pp
ONT
Ontario
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
 
1 STOP
ONT
Ontario
31 Jan - 1 Feb
$558pp
ONT
Ontario
American Airlines
 
1 STOP
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
   
2 STOPS
ONT
Ontario
31 Jan - 1 Feb
$563pp
ONT
Ontario
American Airlines
   
2 STOPS
HRL
Harlingen Valley Intl
HRL
Harlingen Valley Intl
American Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Valley Intl from Ontario

The cheapest one-way flights from Ontario to Harlingen
4:51 pm - 1:29 pm
Frontier
2 Stops
18h 38m
ONT - HRL
Frontier
$128
Kiwi.com
7:12 am - 7:01 pm
American Airlines
2 Stops
9h 49m
ONT - HRL
American Airlines
7:59 pm - 12:02 pm
United Airlines
1 Stop
14h 03m
ONT - HRL
United Airlines
$363
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Harlingen</span> flights.

Flight FAQs

From Ontario to Harlingen

Which airlines flying from Ontario to Harlingen Valley Intl have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Harlingen, Texas for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Harlingen, Texas for under $200. The cheapest flight booked recently is on Frontier for just $129, but on average you can expect to pay $344.

Are there last-minute flights available from Ontario to Harlingen, Texas for under $600?

There are currently 3+ open flights from Ontario to Harlingen, Texas within the next 7 days for less than $600.

What are the cheapest airlines to fly from Ontario to Harlingen, Texas one-way?

$110 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $211 and $268, respectively.

What are the cheapest flights from Ontario to Harlingen, Texas?

The cheapest flight price from Ontario to Harlingen, Texas is $297. On average you can expect to pay $297. The most popular route, (Ontario - Harlingen Valley Intl), can usually be booked for $209.

COVID Restrictions

View COVID Travel Restrictions for Harlingen, TX

Do I need a COVID test to fly to Harlingen from Ontario?

Information is based on travel restrictions for travel to Harlingen Valley Intl within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Harlingen Valley Intl.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Harlingen Valley Intl.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Harlingen Valley Intl.

Do I need a test to fly back to Ontario from Harlingen?

Returning to Ontario from Harlingen Valley Intl

COVID-19 testing requirements
Visitors from Harlingen Valley Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Harlingen Valley Intl are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Harlingen, TX

Alternative routes for Ontario to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Harlingen

Things to know before you go - useful duration and weather info for your trip from Ontario to Harlingen.
Average temperature for January in Harlingen
73.4 °F
Avg rainfall for January in Harlingen
1.2 ″

Airports servicing Ontario

Airports servicing Harlingen

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