EWR - HRL

$184 Find Cheap Flights from Newark Liberty 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 Newark to Harlingen departing on 9/22. 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
1 adult, Economy

KAYAK searches 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 Newark 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 Newark to Harlingen, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Newark to Harlingen (EWR-HRL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Harlingen

Thu, Aug 21 - Tue, Aug 26
United Airlines Logo
9:32 am - 4:02 pmEWR-HRL
7h 30m1 stop
United Airlines Logo
5:00 am - 11:59 amHRL-EWR
5h 59m1 stop
$304United Airlines
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Tue, Oct 28 - Sun, Nov 2
United Airlines Logo
4:08 pm - 9:54 pmEWR-HRL
6h 46m1 stop
United Airlines Logo
5:00 am - 11:59 amHRL-EWR
5h 59m1 stop
$331United Airlines
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Wed, Aug 20 - Mon, Aug 25
United Airlines Logo
8:00 am - 1:30 pmEWR-HRL
6h 30m1 stop
United Airlines Logo
5:20 pm - 12:55 amHRL-EWR
6h 35m1 stop
$354United Airlines
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Wed, Aug 20 - Mon, Aug 25
American Airlines Logo
6:59 am - 6:00 pmEWR-HRL
12h 01m2 stops
American Airlines Logo
2:47 pm - 10:09 pmHRL-EWR
6h 22m1 stop
$360American Airlines
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Wed, Aug 20 - Mon, Aug 25
American Airlines Logo
6:59 am - 6:00 pmEWR-HRL
12h 01m2 stops
American Airlines Logo
5:30 am - 4:49 pmHRL-EWR
10h 19m2 stops
$365American Airlines
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Tue, Oct 28 - Sun, Nov 2
Delta Logo
6:15 am - 2:19 pmEWR-HRL
9h 04m1 stop
Delta Logo
3:14 pm - 11:32 pmHRL-EWR
7h 18m1 stop
$388Delta
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Tue, Oct 28 - Sun, Nov 2
Delta Logo
6:00 am - 2:19 pmEWR-HRL
9h 19m2 stops
Delta Logo
3:14 pm - 11:32 pmHRL-EWR
7h 18m1 stop
$393Delta
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Sat, Oct 4 - Mon, Oct 6
United Airlines Logo
7:00 am - 7:41 pmEWR-HRL
13h 41m2 stops
United Airlines Logo
2:05 pm - 10:59 pmHRL-EWR
7h 54m1 stop
$426United Airlines
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Wed, Oct 15 - Mon, Oct 20
Logo
1:44 pm - 1:27 pmEWR-HRL
24h 43m2 stops
Logo
10:11 am - 7:14 pmHRL-EWR
32h 03m3 stops
$471
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Wed, Oct 15 - Mon, Oct 20
Logo
5:15 am - 1:27 pmEWR-HRL
33h 12m3 stops
Logo
10:11 am - 5:19 pmHRL-EWR
30h 08m3 stops
$489
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Booking Insights

KAYAK's insights & trends for Newark to Harlingen flights

Get data-powered insights and trends into flights from Newark 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 Newark Liberty Airport to Harlingen?

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

When flying from Newark Liberty Airport to Harlingen, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Newark Liberty Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

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Good to know

Low seasonSeptember
Cheapest flight$184
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Newark Liberty Airport to Harlingen

When to book flights from Newark to Harlingen

Are your dates flexible? Find out the best times to travel from Newark 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 Newark Liberty Airport to Harlingen flights

  • What is the cheapest flight from Newark Airport to Harlingen?

    In the last 3 days, the lowest price for a flight from Newark Airport to Harlingen was $184 for a one-way ticket and $304 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Harlingen?

    A passport is not required to fly from Newark Liberty Airport to Harlingen.

  • Which airports will I be using when flying from Newark Liberty Airport to Harlingen?

    Newark Liberty Airport airport is called Newark and the only airport in Harlingen is Harlingen Valley Intl.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark Liberty Airport to Harlingen?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Newark Liberty Airport and Harlingen, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Newark Liberty 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 Newark Liberty Airport to Harlingen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Newark Liberty 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 Newark Liberty 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 Newark Liberty Airport with another airline. Booking your flights between Newark Liberty 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 Newark Liberty 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 Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Newark to Harlingen

 
See real verified KAYAK customer reviews for airlines flying from Newark 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 Newark 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.
7.4
United AirlinesOverall score based on 8896 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Survey sent before we actually left. Delay after delay. Now a crew problem.

2.0 MediocreBenjamin, Jul 2025EWR - MSP
Read more United Airlines reviews

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.

Not really their fault, but a 4.5 hour delay is pretty brutal

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

leg space better than expected. two washrooms for one plane isn't enough.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

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

Information on your arrival and departure airports

Newark Liberty Airport (EWR)
Harlingen (HRL)

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