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ORD - HRL

$162 Find cheap flights from Chicago O'Hare Airport to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Harlingen departing on 6/18. 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
0 bags
qua 7/10
qua 7/17

Search hundreds of travel sites at once for deals on flights to Harlingen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Harlingen, 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 Chicago to Harlingen, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from O'Hare Intl to Harlingen (ORD-HRL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Harlingen 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:00 am - 9:35 amORD-HRL
4h 35m1 stop
5:38 am - 11:42 amHRL-ORD
6h 04m1 stop
$248American Airlines
Find Deal
qua, set 4 - ter, set 10
5:00 am - 11:32 amORD-HRL
6h 32m1 stop
5:38 am - 11:42 amHRL-ORD
6h 04m1 stop
$283American Airlines
Find Deal
qui, out 3 - dom, out 6
5:00 am - 11:37 amORD-HRL
6h 37m1 stop
5:38 am - 11:24 amHRL-ORD
5h 46m1 stop
$343American Airlines
Find Deal
qui, ago 8 - ter, ago 13
11:10 am - 3:55 pmORD-HRL
4h 45m1 stop
5:38 am - 11:24 amHRL-ORD
5h 46m1 stop
$361American Airlines
Find Deal
qua, jun 26 - qua, ago 7
7:45 am - 7:31 pmORD-HRL
11h 46m2 stops
5:25 pm - 12:13 amHRL-ORD
6h 48m1 stop
$378United Airlines
Find Deal
qua, jul 10 - ter, jul 16
5:00 am - 9:34 amORD-HRL
4h 34m1 stop
7:45 pm - 10:05 amHRL-ORD
14h 20m1 stop
$398American Airlines
Find Deal
qua, jul 10 - ter, jul 16
7:27 am - 7:21 pmORD-HRL
11h 54m2 stops
5:25 pm - 12:13 amHRL-ORD
6h 48m1 stop
$417United Airlines
Find Deal
ter, ago 6 - qui, ago 15
12:50 pm - 7:34 pmORD-HRL
6h 44m1 stop
5:15 pm - 7:49 amHRL-ORD
14h 34m2 stops
$456United Airlines
Find Deal
qui, out 3 - dom, out 6
6:15 am - 7:31 pmORD-HRL
13h 16m2 stops
5:25 pm - 12:25 amHRL-ORD
7h 00m1 stop
$473United Airlines
Find Deal
qua, jul 3 - sáb, jul 6
12:00 pm - 7:41 pmORD-HRL
7h 41m1 stop
4:13 pm - 9:15 pmHRL-ORD
5h 02m1 stop
$483American Airlines
Find Deal
qua, jul 3 - sáb, jul 6

Flights from O'Hare Intl to Harlingen - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Harlingen 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 Chicago O'Hare Airport to Harlingen?

The average price of all flights from Chicago O'Hare Intl Airport to Harlingen clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Chicago O'Hare Airport to Harlingen, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Harlingen, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Harlingen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Harlingen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Harlingen is January, where tickets cost $261 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $597 and $450 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Harlingen?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Harlingen, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Harlingen, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 19 days before departure.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Harlingen?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Low season

September

High season

February

Cheapest flight

$162
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Chicago O'Hare Airport to Harlingen

When to book flights from O'Hare Intl to Harlingen

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Harlingen flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Harlingen?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Harlingen was $162 for a one-way ticket and $248 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Harlingen?

    No

  • Which airports will I be using when flying from Chicago O'Hare Airport to Harlingen?

    When flying out of Chicago O'Hare Airport you will be using Chicago O'Hare Intl. You will be landing at Harlingen, also known as Harlingen Valley Intl.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Harlingen?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Harlingen flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Harlingen?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and Harlingen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Harlingen, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Harlingen are United Airlines and American Airlines. With an average price for the route of $464 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $315 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Harlingen?

    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 Chicago O'Hare Airport to Harlingen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Chicago O'Hare Airport 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 Chicago O'Hare Airport to Harlingen?

    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 Harlingen with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and HRL 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 Chicago O'Hare Airport to Harlingen?

    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 Harlingen from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from O'Hare Intl to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Harlingen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10295 reviews
7.9Comfort
7.4Food
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Book cheap flights from Chicago to Harlingen

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Harlingen found on KAYAK in the last 72 hours.
6/18ter
1 stopUnited Airlines
4h 55mORD-HRL
$162
6/28sex
1 stopUnited Airlines
4h 49mORD-HRL
$241
9/8dom
2 stopsUnited Airlines
13h 26mORD-HRL
$243
6/18ter
2 stopsUnited Airlines
8h 16mORD-HRL
$294
6/28sex
2 stopsUnited Airlines
16h 05mORD-HRL
$352
6/18ter
3 stopsUnited Airlines
12h 14mORD-HRL
$4,312

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Last minute flights from O'Hare Intl to Harlingen

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Harlingen that are departing in the next 10 days.
6/13qui
multi-stopAmerican Airlines
6h 26mORD-HRL
6/16dom
multi-stopAmerican Airlines
5h 11mHRL-ORD
$431
6/14sex
multi-stopAmerican Airlines
4h 45mORD-HRL
6/16dom
multi-stopAmerican Airlines
5h 11mHRL-ORD
$491
6/13qui
multi-stopAmerican Airlines
7h 21mORD-HRL
6/16dom
multi-stopAmerican Airlines
7h 31mHRL-ORD
$672
6/13qui
multi-stopUnited Airlines
11h 31mORD-HRL
6/16dom
multi-stopUnited Airlines
11h 50mHRL-ORD
$938

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Chicago O'Hare Airport - Harlingen Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - Chicago O'Hare Airport

Cabin classes:

$389