$257 Find Cheap Flights from Harlingen to O'ahu - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to O'ahu departing on 1/20. 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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Book Cheap Harlingen to O'ahu Plane Tickets

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

Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
7:10 am - 2:08 pm
HRL
-
HNL
10h 58m
1 stop
United Airlines Logo
8:30 pm - 1:21 pm
HNL
-
HRL
12h 51m
1 stop
$534United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
5:05 am - 5:29 pm
HRL
-
HNL
16h 24m
2 stops
United Airlines Logo
8:30 pm - 1:24 pm
HNL
-
HRL
12h 54m
1 stop
$540United Airlines
Fri, Aug 21 - Thu, Aug 27
United Airlines Logo
7:15 am - 1:34 pm
HRL
-
HNL
11h 19m
1 stop
United Airlines Logo
8:00 pm - 1:24 pm
HNL
-
HRL
12h 24m
1 stop
$544United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
7:10 am - 5:29 pm
HRL
-
HNL
14h 19m
2 stops
United Airlines Logo
8:25 pm - 4:01 pm
HNL
-
HRL
15h 36m
2 stops
$545United Airlines
Fri, Aug 21 - Thu, Aug 27
United Airlines Logo
7:15 am - 7:48 pm
HRL
-
HNL
17h 33m
2 stops
United Airlines Logo
8:00 pm - 1:24 pm
HNL
-
HRL
12h 24m
1 stop
$550United Airlines
Wed, Jan 6 - Tue, Jan 12
United Airlines Logo
9:20 am - 9:09 pm
HRL
-
HNL
15h 49m
2 stops
United Airlines Logo
8:30 pm - 10:59 am
HNL
-
HRL
10h 29m
1 stop
$554United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:15 am - 7:48 pm
HRL
-
HNL
17h 33m
2 stops
United Airlines Logo
9:40 pm - 3:59 pm
HNL
-
HRL
13h 19m
2 stops
$555United Airlines
Wed, Jan 6 - Tue, Jan 12
United Airlines Logo
9:20 am - 9:09 pm
HRL
-
HNL
15h 49m
2 stops
United Airlines Logo
10:50 pm - 3:34 pm
HNL
-
HRL
12h 44m
2 stops
$560United Airlines
Sun, Aug 23 - Sun, Aug 30
United Airlines Logo
7:15 am - 1:34 pm
HRL
-
HNL
11h 19m
1 stop
United Airlines Logo
8:00 pm - 1:24 pm
HNL
-
HRL
12h 24m
1 stop
$573United Airlines
Sun, Aug 23 - Sun, Aug 30
United Airlines Logo
7:15 am - 1:34 pm
HRL
-
HNL
11h 19m
1 stop
United Airlines Logo
9:40 pm - 3:59 pm
HNL
-
HRL
13h 19m
2 stops
$578United Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to O'ahu flights

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

Can I save money by flying with a layover from Harlingen to O'ahu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $357, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Harlingen to O'ahu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to O'ahu, 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 Harlingen to O'ahu is November, when tickets cost $0 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $1,283 and $1,222 respectively.

Find deals

Good to know

Low season

April

Cheapest flight

$257
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 52% increase in price.
Flight from Harlingen to Honolulu

FAQs - booking O'ahu flights

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

    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 O'ahu.

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

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

    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 from Harlingen to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to O'ahu?

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

Everything you need to know for your flight to O'ahu

Information on your arrival and departure airports

Harlingen (HRL)