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$951+ Cheap flights from Harlingen, TX (HRL) to O'ahu

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — HNL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Harlingen to O'ahu

Cheapest flights from Harlingen to O'ahu
Explore the most affordable flight options available from Harlingen to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amHRL - HNL
2 stops43h 44mUnited Airlines
Tue 12/3011:59 pmHNL - HRL
2 stops31h 14mUnited Airlines
Deal found 11/11$951
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:00 amHRL - HNL
1 stop13h 19mUnited Airlines
Sun 11/3012:35 pmHNL - HRL
2 stops23h 24mUnited Airlines
Deal found 11/11$1,155

Cheap flight deals from Harlingen to O'ahu

Keep the following information in mind while searching for Harlingen to O'ahu flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$951
(United Airlines)

Popular in

May

Cheapest in

September
Provider with most accurate pricing for Harlingen Valley Intl-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Honolulu flights.
Search Deals
From Harlingen Valley Intl to O'ahu
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Harlingen to O'ahu that are best for you.

Fly from

Harlingen

Fly to

O'ahu

Route

Depart

Return

Price

HarlingenHonolulu

HRL - HNL

HRLHNL

Harlingen Valley Intl

Wed 12/24

7:00 am-10:44 pm

2 stops43h 44m

Honolulu

Tue 12/30

11:59 pm-11:13 am

2 stops31h 14m

$951

HarlingenHonolulu

HRL - HNL

HRLHNL

Harlingen Valley Intl

Wed 11/26

7:00 am-5:05 pm

2 stops14h 05m

Honolulu

Sun 11/30

12:35 pm-3:59 pm

2 stops23h 24m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Best time to book a flight from Harlingen to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to O'ahu

What is the cheapest month to book a flight from Harlingen, Texas to O'ahu?

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to O'ahu (average of $302). Flying from Harlingen, Texas to O'ahu in July is currently the most expensive (average of $738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HRL to FUW?

Find hourly flight availability from Harlingen to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Harlingen, Texas to O'ahu at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Harlingen to O'ahu to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,051 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Harlingen to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to O'ahu?

    Harlingen Valley Intl (HRL) is the airport you will fly out of if you book a flight from Harlingen to O'ahu. It is only a 3.7 mi journey to Valley Intl (HRL) from Harlingen’s city center.

  • How long is the flight from Harlingen, Texas to O'ahu?

    United Airlines can get you from Harlingen, Texas to O'ahu in just under 43h 44m. Your travel time can differ by up to . The distance from Harlingen, Texas to O'ahu is about 3790 mi.

  • Can I find deals for flights from Harlingen to O'ahu that include hotel bookings?

    Yes. In addition to deals on Harlingen to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to O'ahu.

  • Can I find deals for business class flights from Harlingen to O'ahu?

    Yes. Cheapflights offers flight deals from Harlingen to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harlingen, Texas to O'ahu?

    Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to O'ahu (average of $302). Flying from Harlingen, Texas to O'ahu in July is currently the most expensive (average of $738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Harlingen to O'ahu

Discover the top 2 airlines that operate flights from Harlingen to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$584FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$758FlexibilityNo cancel feeOn-time69%

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