Cheap flights from Washington to Harlingen from $159
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Harlingen departing on 10/14. 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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American Airlines flights from State of Washington to Harlingen, Texas
Our best American Airlines deals on State of Washington to Harlingen, Texas flight tickets
United Airlines flights from State of Washington to Harlingen, Texas
Our best United Airlines deals on State of Washington to Harlingen, Texas flight tickets
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How to get the cheapest flight ticket from State of Washington 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 March is, on average, the cheapest month to fly to Harlingen, Texas from State of Washington, with most prices found around $307. If you are unable to visit Harlingen, Texas during the month of March, then departing from State of Washington during the month September is also very affordable. Most momondo users find prices during this month for around $316.
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 Thursday when prices can be found for as low as $402. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Harlingen, Texas for around $873.
What is the cheapest airline that flies from Washington to Harlingen Valley Intl?
American Airlines, United Airlines, and Southwest are the most popular carriers operating from Washington to Harlingen Valley Intl
What airlines fly to Harlingen, Texas?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Harlingen, Texas from State of Washington according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 4 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Harlingen, Texas flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Harlingen, Texas
Best Price Found | $159 |
|---|---|
Fastest flight time | 6h 11m |
Direct flights | None |
Airports in Harlingen, Texas | 1 airport |
When did momondo last update prices for flights from Washington to Harlingen Valley Intl Airport?
Prices for flights from Washington to Harlingen Valley Intl Airport were last updated today.
How many operators does momondo search for flights from Washington to Harlingen Valley Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Washington to Harlingen Valley Intl Airport.
How old do you have to be to fly from Washington 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 Washington to Harlingen Valley Intl Airport.
What documentation or ID do you need to fly to Harlingen Valley Intl Airport?
The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from State of Washington to Harlingen, Texas
Compare and see reviews for airlines that fly from State of Washington to Harlingen, Texas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $225 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $327 | Free Cancellation | Rating 8.0 4,279 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington to Harlingen?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Washington.
Can I find flights from Washington to Harlingen with flexible booking policies on momondo?
Flights from Washington 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 Washington to Harlingen?
Once you have performed a search for Washington to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington to Harlingen right now. Can momondo alert me if prices change?
Price alerts on flights to Harlingen from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.