$195+ Cheap flights from Harlingen to Oakland, CA (HRL - OAK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — OAK
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Oakland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harlingen to Oakland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Harlingen to OaklandExplore the most affordable flight options available from Harlingen to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Harlingen to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:35 pm
HRL
- OAK
2 stops8h 15m
Southwest
Mon 7/271:55 pm
OAK
- HRL
1 stop7h 50m
Southwest
Deal found 6/13![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:35 pm
HRL
- OAK
2 stops7h 45m
Southwest
Sun 7/265:05 am
OAK
- HRL
1 stop7h 55m
Southwest
Deal found 6/13![Southwest logo]()
$423
Best flights from Harlingen to OaklandDiscover carefully curated flight deals from Harlingen to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Harlingen to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:35 pm
HRL
- OAK
2 stops8h 15m
Southwest
Mon 7/271:55 pm
OAK
- HRL
1 stop7h 50m
Southwest
Deal found 6/13![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:35 pm
HRL
- OAK
2 stops7h 45m
Southwest
Sun 7/265:05 am
OAK
- HRL
1 stop7h 55m
Southwest
Deal found 6/13![Southwest logo]()
$423
Last-minute flights from Harlingen to OaklandDiscover last-minute flight deals from Harlingen to Oakland. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Oakland. Data last updated June 17, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:35 pm
HRL
- OAK
2 stops8h 15m
Southwest
Mon 7/271:55 pm
OAK
- HRL
1 stop7h 50m
Southwest
Deal found 6/13![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:35 pm
HRL
- OAK
2 stops7h 45m
Southwest
Sun 7/265:05 am
OAK
- HRL
1 stop7h 55m
Southwest
Deal found 6/13![Southwest logo]()
$423
One-way flights from Harlingen to OaklandSearch for one-way flight options from Harlingen to Oakland. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Harlingen to Oakland. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:45 pm
HRL
- OAK
1 stop7h 05m
Southwest
Deal found 6/17![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:05 pm
HRL
- OAK
1 stop5h 35m
Southwest
Deal found 6/13![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:35 pm
HRL
- OAK
2 stops7h 45m
Southwest
Deal found 6/16![Southwest logo]()
$326
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:30 am
HRL
- OAK
1 stop10h 05m
Southwest
Deal found 6/13![Southwest logo]()
$445
Find flight deals from Harlingen to Oakland
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $414 (Southwest) |
One-way from | $195 (Southwest) |
Popular in | October |
Cheapest in | September |
Average price | $403 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Oakland 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 June 17, 2026.
Use the filters below to find and compare flights from Harlingen to Oakland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarlingenOakland
HRL - OAK
HRLOAK
Harlingen Valley Intl
Thu 7/23
5:35 pm-11:50 pm
2 stops8h 15m
Oakland
Mon 7/27
1:55 pm-11:45 pm
1 stop7h 50m
$414
Quickest round-trip
HarlingenOakland
HRL - OAK
HRLOAK
Harlingen Valley Intl
Thu 7/23
5:35 pm-11:20 pm
2 stops7h 45m
Oakland
Sun 7/26
5:05 am-3:00 pm
1 stop7h 55m
$423
Cheapest one-way
HarlingenOakland
HRL - OAK
HRLOAK
Harlingen Valley Intl
Sat 8/1
4:10 pm-11:15 pm
2 stops9h 05m
$214
Quickest one-way
HarlingenOakland
HRL - OAK
HRLOAK
Harlingen Valley Intl
Sat 7/4
3:05 pm-6:40 pm
1 stop5h 35m
$240
HarlingenOakland
HRL - OAK
HRLOAK
Harlingen Valley Intl
Mon 7/6
5:35 pm-11:20 pm
2 stops7h 45m
$326
HarlingenOakland
HRL - OAK
HRLOAK
Harlingen Valley Intl
Sun 7/5
6:30 am-2:35 pm
1 stop10h 05m
$445
Sorted by cheapest first
Compare providers for flights from Harlingen to Oakland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Oakland in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harlingen-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Oakland, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Harlingen to Oakland
Have a flexible travel schedule? Discover the best time to fly to Oakland from Harlingen with our price prediction graph.
HRL-OAK
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.
Related info for your journey
Find useful and relevant information for your journey from Harlingen to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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