HRL - EWR

$349 Find Cheap Flights from Harlingen to Newark Liberty Airport - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Newark departing on 8/11. 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, 0 bags

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Everything you should know

Cheapest round-trip
$349
United Airlines
Tue 8/11Tue 8/18
HRL - EWR • 1 stop
Cheapest one-way
$374
Delta
Thu 10/8
HRL - EWR • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harlingen and Newark. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $625 (round-trip)
Shortest trip • 6h 20m (one-way)
Insights
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Booking Insights
Flight Deals

Cheap Flights from Harlingen to Newark (HRL-EWR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Newark 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 Harlingen to Newark

Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
7:15 am - 2:38 pm
HRL
-
EWR
6h 23m
1 stop
United Airlines Logo
3:59 pm - 9:52 pm
EWR
-
HRL
6h 53m
1 stop
$349United Airlines
Wed, Sep 30 - Tue, Oct 6
American Airlines Logo
5:51 am - 7:15 pm
HRL
-
EWR
12h 24m
1 stop
American Airlines Logo
8:10 am - 6:12 pm
EWR
-
HRL
11h 02m
1 stop
$403American Airlines
Mon, Nov 2 - Sun, Nov 8
Delta Logo
2:13 pm - 12:58 am
HRL
-
EWR
9h 45m
2 stops
Delta Logo
6:00 am - 1:23 pm
EWR
-
HRL
8h 23m
1 stop
$409Delta
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
3:17 pm - 11:03 pm
HRL
-
EWR
6h 46m
1 stop
American Airlines Logo
6:30 am - 2:42 pm
EWR
-
HRL
9h 12m
1 stop
$420American Airlines
Mon, Nov 2 - Sun, Nov 8
Delta Logo
2:13 pm - 12:58 am
HRL
-
EWR
9h 45m
2 stops
Delta Logo
6:00 am - 1:23 pm
EWR
-
HRL
8h 23m
1 stop
$439Delta
Sat, Sep 19 - Tue, Sep 22
American Airlines Logo
5:51 am - 10:57 pm
HRL
-
EWR
16h 06m
1 stop
American Airlines Logo
8:15 am - 4:58 pm
EWR
-
HRL
9h 43m
1 stop
$443American Airlines
Tue, Oct 6 - Sat, Oct 10
American Airlines Logo
2:47 pm - 10:57 pm
HRL
-
EWR
7h 10m
1 stop
American Airlines Logo
6:45 am - 2:17 pm
EWR
-
HRL
8h 32m
1 stop
$444American Airlines
Mon, Nov 2 - Sun, Nov 8
United Airlines Logo
1:59 pm - 11:00 pm
HRL
-
EWR
8h 01m
1 stop
United Airlines Logo
8:00 am - 4:00 pm
EWR
-
HRL
9h 00m
1 stop
$448United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
5:18 pm - 12:49 am
HRL
-
EWR
6h 31m
1 stop
United Airlines Logo
3:59 pm - 9:52 pm
EWR
-
HRL
6h 53m
1 stop
$449United Airlines
Mon, Nov 2 - Sun, Nov 8
United Airlines Logo
1:59 pm - 11:00 pm
HRL
-
EWR
8h 01m
1 stop
United Airlines Logo
8:00 am - 4:00 pm
EWR
-
HRL
9h 00m
1 stop
$451United Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to Newark flights

Get data-powered insights and trends into flights from Harlingen to Newark to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Harlingen to Newark Liberty Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Harlingen to Newark Liberty Airport were found on United Airlines ($349) and American Airlines ($403).

Good to know

Cheapest flight$349
Flight from Harlingen to Newark Liberty Airport

When to book flights from Harlingen to Newark

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

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

    In the last 5 days, the lowest price for a flight from Harlingen to Newark Airport was $374 for a one-way ticket and $349 for a round-trip.

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

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

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

    On your way to Newark Liberty Airport, you’ll fly out from Harlingen Valley Intl. You’ll be landing at Newark.

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

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

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

    oneworld is the only airline alliance operating flights between Harlingen and Newark Liberty Airport.

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

    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 Harlingen to Newark Liberty Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport from Harlingen 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 Harlingen to Newark Liberty Airport?

    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 Newark Liberty Airport with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and EWR 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 Harlingen to Newark Liberty Airport?

    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 Newark Liberty Airport from Harlingen 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 Harlingen to Newark

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Newark. 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 Harlingen to Newark? 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.
7.1
American AirlinesOverall score based on 11810 reviews
7.5Boarding
7.2Comfort
7.9Crew
6.8Entertainment
6.4Food
Airline reviews

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

2.0 MediocreJason, Jun 2026
DFW - LGA
Read more American Airlines reviews

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

The crew was excellent and overall the flight was good. No complaints.

Delayed, no updates, had a rewards number but was not working

I'm not a valued flyer so I'm always in the last group to board...that sucks, always

Flight was delayed. Paid $250 per person to upgrade to first class. Seats didn’t even come with a screen for entertainment, didn’t get a blanket or pillow or anything, the poor hostesses looked like they were scrambling the entire time because there wasn’t enough of them. My premium economy seat on my previous flight was a better deal. Once at the airport (landed at midnight after 26 hours of travel) our bags didn’t arrive until after 2 AM. We kept asking the AA crew where our bags were and they told us for two hours “they should be coming out now” and offered little to no help in terms of what we could do to get our bags or where our bags were. They even disappeared into a back room for a solid 15-20 minutes when they got tired of not helping the dozen or so passengers waiting for two hours for their bags.

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

Information on your arrival and departure airports