Cheap flights from Chicago O'Hare Intl Airport to Harlingen from $135
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Harlingen departing on 6/27. 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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United Airlines flights from Chicago O'Hare Intl Airport to Harlingen, Texas
Our best United Airlines deals on Chicago O'Hare Intl Airport to Harlingen, Texas flight tickets
Southwest flights from Chicago O'Hare Intl Airport to Harlingen, Texas
Our best Southwest deals on Chicago O'Hare Intl Airport to Harlingen, Texas flight tickets
See travel insights to Harlingen from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 June is, on average, the cheapest month to fly to Harlingen, Texas from Chicago O'Hare Intl Airport, with most prices found around $238. If you are unable to visit Harlingen, Texas during the month of June, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $263.
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 $295. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Harlingen, Texas for around $482.
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 in the evening. Flights from Chicago O'Hare Intl Airport to Harlingen, Texas during this time can be as low as $347. Flights in the morning are often more expensive with an average ticket price of $419.
What is the cheapest Chicago O'Hare Intl to Harlingen Valley Intl flight route?
Fly from Chicago O'Hare Intl to Harlingen Valley Intl for the best Chicago O'Hare Intl - Harlingen Valley Intl flight prices
What cabin class options are available on Chicago O'Hare Intl to Harlingen Valley Intl flights?
There are 1 cabin classes available to choose from on Chicago O'Hare Intl to Harlingen Valley Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Chicago O'Hare Intl Airport to Harlingen, Texas flight prices changed over time?
What is the cheapest airline that flies from Chicago O'Hare Intl to Harlingen Valley Intl?
American Airlines, United Airlines, and Southwest are the most popular carriers operating from Chicago O'Hare Intl to Harlingen Valley Intl
What airlines fly to Harlingen, Texas?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Harlingen, Texas from Chicago O'Hare Intl Airport according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 3 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Harlingen, Texas
Cheap Chicago O'Hare Intl Airport to Harlingen, Texas (ORD to HRL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Harlingen, Texas
Best Price Found | $135 |
|---|---|
Fastest flight time | 4h 35m |
Direct flights | None |
Airports in Harlingen, Texas | 1 airport |
How far is Chicago O'Hare Intl to Harlingen Valley Intl by plane?
Chicago O'Hare Intl and Harlingen Valley Intl are 1223.5 mi apart from one another. A reasonable flight in good conditions will take 4h 35m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Harlingen Valley Intl Airport?
Prices for flights from Chicago O'Hare Intl Airport to Harlingen Valley Intl Airport were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Harlingen Valley Intl Airport?
As of May 2025, there are 3 operators available to choose from for flights from Chicago O'Hare Intl Airport to Harlingen Valley Intl Airport.
How old do you have to be to fly from Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 plane model from Chicago O'Hare Intl Airport to Harlingen, Texas?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Harlingen, Texas is Embraer 170, representing 60.00% of all bookings. The subsequent popular model is Embraer 175 (Enhanced Winglets) at 40.00%.
What is the most popular airline from Chicago O'Hare Intl Airport to Harlingen, Texas?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Harlingen, Texas, the leading airline is American Airlines, making up 52% of the total bookings. Other popular airlines include United Airlines with 28% and Southwest with 20%.
Best airlines flying from Chicago O'Hare Intl Airport to Harlingen, Texas
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $208 | Free Cancellation | Rating 8.0 4,289 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.4 8,722 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Harlingen?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Harlingen. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Harlingen with flexible booking policies on momondo?
All flight searches from Chicago to Harlingen on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Harlingen?
momondo provides multiple filters to help you find the best flight to Harlingen from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Harlingen right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Chicago and alert you when they change.