Cheap flights from Harlingen to Oakland

One-way fares from $298 · HRL → OAK · prices found by travellers in the last 48 hours

Compare all dates Oakland → Harlingen
Cheapest fare
$298

Southwest Airlines · Fri, Nov 13

Cheapest month
November

from $298

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 40m

2,640 km

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Cheapest month to fly from Harlingen to Oakland

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $298

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About flights from Harlingen to Oakland

Harlingen (HRL) and Oakland (OAK) are about 2,640 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 40m. Over the next few months, one-way fares start from $298, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Harlingen to Oakland?

The cheapest one-way fare we've seen recently is $298 with Southwest Airlines, departing Friday, November 13, 2026.

What is the cheapest month to fly from Harlingen to Oakland?

November 2026 currently has the lowest fares, from $298 one way.

Are there direct flights from Harlingen to Oakland?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Harlingen to Oakland?

The quickest journey we've seen takes about 6h 40m. Harlingen and Oakland are around 2,640 km apart.

Which airlines fly from Harlingen to Oakland?

Recent fares on this route were with Southwest Airlines.

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