Cheap flights from San Francisco to Harlingen from $164
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Harlingen departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from San Francisco to Harlingen, Texas
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United Airlines flights from San Francisco to Harlingen, Texas
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How to get the cheapest flight ticket from San Francisco to Harlingen, Texas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Harlingen, Texas?
The month of October is, on average, the cheapest month to fly to Harlingen, Texas from San Francisco, with most prices found around $287. If you are unable to visit Harlingen, Texas during the month of October, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $320.
What is the cheapest day to depart on your flight to Harlingen, Texas?
The cheapest day to depart on your flight to Harlingen, Texas is on a Friday when prices can be found for as low as $390. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Harlingen, Texas for around $596.
What is the cheapest airline that flies from San Francisco to Harlingen Valley Intl?
United Airlines and American Airlines are the most popular carriers operating from San Francisco to Harlingen Valley Intl
What airlines fly to Harlingen, Texas?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Harlingen, Texas from San Francisco according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 3 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.
When to book flights from San Francisco to Harlingen, Texas
Cheap San Francisco to Harlingen, Texas (SFO to HRL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Harlingen, Texas
Best Price Found | $164 |
|---|---|
Fastest flight time | 6h 42m |
Direct flights | None |
Airports in Harlingen, Texas | 1 airport |
How far is San Francisco to Harlingen Valley Intl by plane?
The straight-line distance from San Francisco to Harlingen Valley Intl is 1646.7 mi. A reasonable flight in good conditions will take 6h 42m.
When did momondo last update prices for flights from San Francisco Airport to Harlingen Valley Intl Airport?
Prices for flights from San Francisco Airport to Harlingen Valley Intl Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Harlingen Valley Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from San Francisco Airport to Harlingen Valley Intl Airport.
How old do you have to be to fly from San Francisco Airport to Harlingen Valley Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The required travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Francisco to Harlingen, Texas?
Based on momondo bookings for flights between San Francisco and Harlingen, Texas, the leading airline is American Airlines, making up 74% of the total bookings. Other popular airlines include United Airlines with 26%.
Best airlines flying from San Francisco to Harlingen, Texas
Compare and see reviews for airlines that fly from San Francisco to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Harlingen?
Finding the right flight to Harlingen from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Harlingen quick and easy, saving you time and money.
Can I find flights from San Francisco to Harlingen with flexible booking policies on momondo?
Flights from San Francisco to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Francisco to Harlingen?
momondo helps you find the best flight between San Francisco and Harlingen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Francisco to Harlingen right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from San Francisco and alert you when they change.