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Cheap flights from Harlingen to Seattle (HRL - SEA) from $256

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. 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.
HRL — SEA
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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Cheap flight deals from Harlingen to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Seattle (SEA). 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 junio 6, 2024.

Popular in

July

Cheapest in

February

Average price

$586

Round-trip from

$247
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 39% potential price drop
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Average for round-trip flights in June 2024
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From Harlingen Valley Intl to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Harlingen, Texas to Seattle?

Flights from Harlingen, Texas to Seattle are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

What is the cheapest month to fly from Harlingen, Texas to Seattle?

February is one of the best times of the year to fly to Seattle from Harlingen, Texas. Prices for February average $493 per person but you can even find prices for as low as $252. The most expensive prices can be found in the month of July. Opting for a February flight can save you 39% on your journey compared to booking in July

What is the cheapest time of day to fly from HRL to SEA?

It’s typically best to fly out from Harlingen, Texas to Seattle in the morning. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Harlingen to Seattle flights in June & July 2024

Find cheap flight options from Harlingen to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from Harlingen to Seattle in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
jue. 7/257:45 pmHRL - SEA
1 stop6h 58mAmerican Airlines
mié. 7/311:14 amSEA - HRL
1 stop6h 20mAmerican Airlines
Deal found 6/5$423
jue. 7/257:45 pmHRL - SEA
1 stop6h 58mAmerican Airlines
jue. 8/13:49 pmSEA - HRL
1 stop6h 09mAmerican Airlines
Deal found 6/5$490
dom. 6/95:15 pmHRL - SEA
1 stop7h 28mUnited Airlines
lun. 7/15:00 amSEA - HRL
1 stop8h 55mUnited Airlines
Deal found 6/6$567
lun. 6/1012:05 pmHRL - SEA
2 stops12h 10mUnited Airlines
lun. 7/15:00 amSEA - HRL
1 stop8h 55mUnited Airlines
Deal found 6/6$572
lun. 6/1012:05 pmHRL - SEA
2 stops14h 41mUnited Airlines
mar. 7/25:05 amSEA - HRL
2 stops12h 26mUnited Airlines
Deal found 6/6$577
jue. 7/257:25 amHRL - SEA
1 stop17h 28mUnited Airlines
jue. 8/16:45 amSEA - HRL
2 stops10h 41mUnited Airlines
Deal found 6/5$615
jue. 6/135:51 amHRL - SEA
1 stop6h 56mAmerican Airlines
dom. 6/305:40 amSEA - HRL
1 stop8h 15mAmerican Airlines
Deal found 6/6$622
jue. 6/1312:06 pmHRL - SEA
2 stops10h 37mAmerican Airlines
dom. 6/305:40 amSEA - HRL
1 stop8h 15mAmerican Airlines
Deal found 6/6$627
jue. 6/1312:06 pmHRL - SEA
1 stop6h 54mAmerican Airlines
sáb. 6/291:14 amSEA - HRL
1 stop8h 22mAmerican Airlines
Deal found 6/6$662

Harlingen to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Harlingen and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from Harlingen to Seattle in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mié. 9/1812:06 pmHRL - SEA
1 stop6h 56mAmerican Airlines
mar. 9/2412:37 pmSEA - HRL
1 stop8h 03mAmerican Airlines
Deal found 6/6$256
sáb. 9/76:20 pmHRL - SEA
1 stop6h 41mAmerican Airlines
mié. 9/1112:37 pmSEA - HRL
1 stop9h 22mAmerican Airlines
Deal found 6/5$262
sáb. 9/76:20 pmHRL - SEA
1 stop6h 41mAmerican Airlines
mié. 9/1111:21 amSEA - HRL
2 stops10h 38mAmerican Airlines
Deal found 6/5$267
mié. 9/1810:05 amHRL - SEA
1 stop8h 57mAmerican Airlines
mar. 9/2412:37 pmSEA - HRL
1 stop8h 03mAmerican Airlines
Deal found 6/5$268
mié. 9/1812:06 pmHRL - SEA
1 stop9h 24mAmerican Airlines
mar. 9/2411:21 amSEA - HRL
2 stops9h 19mAmerican Airlines
Deal found 6/5$288
vie. 10/256:13 pmHRL - SEA
1 stop6h 44mAmerican Airlines
vie. 11/111:59 pmSEA - HRL
1 stop8h 07mAmerican Airlines
Deal found 6/5$303
mié. 9/1812:06 pmHRL - SEA
1 stop9h 24mAmerican Airlines
mar. 9/2411:21 amSEA - HRL
2 stops9h 19mAmerican Airlines
Deal found 6/6$312
vie. 10/256:13 pmHRL - SEA
1 stop6h 44mAmerican Airlines
jue. 10/311:43 amSEA - HRL
1 stop6h 23mAmerican Airlines
Deal found 6/5$348
sáb. 9/712:06 pmHRL - SEA
2 stops10h 00mAmerican Airlines
mié. 9/1111:21 amSEA - HRL
2 stops10h 38mAmerican Airlines
Deal found 6/5$389

Harlingen to Seattle flights leaving soon

Find last-minute flight options from Harlingen to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Check out these flights departing soon from Harlingen to Seattle. Users should examine the flight details to ensure there are no surprises.
mar. 6/117:25 amHRL - SEA
1 stop7h 18mUnited Airlines
mar. 7/25:00 amSEA - HRL
1 stop8h 55mUnited Airlines
Deal found 6/6$567
mar. 6/115:15 pmHRL - SEA
1 stop7h 28mUnited Airlines
mar. 7/25:05 amSEA - HRL
2 stops12h 26mUnited Airlines
Deal found 6/6$572
mar. 6/1112:05 pmHRL - SEA
2 stops14h 41mUnited Airlines
mar. 7/25:05 amSEA - HRL
2 stops12h 26mUnited Airlines
Deal found 6/6$577
jue. 6/135:51 amHRL - SEA
1 stop6h 56mAmerican Airlines
dom. 6/305:40 amSEA - HRL
1 stop8h 15mAmerican Airlines
Deal found 6/6$622
jue. 6/1312:06 pmHRL - SEA
2 stops10h 37mAmerican Airlines
dom. 6/305:40 amSEA - HRL
1 stop8h 15mAmerican Airlines
Deal found 6/6$627
jue. 6/1312:06 pmHRL - SEA
1 stop6h 54mAmerican Airlines
sáb. 6/291:14 amSEA - HRL
1 stop8h 22mAmerican Airlines
Deal found 6/6$662
jue. 6/1312:06 pmHRL - SEA
2 stops10h 37mAmerican Airlines
sáb. 6/291:14 amSEA - HRL
1 stop8h 22mAmerican Airlines
Deal found 6/6$667
jue. 6/135:05 amHRL - SEA
1 stop6h 54mUnited Airlines
lun. 7/15:10 amSEA - HRL
2 stops16h 05mUnited Airlines
Deal found 6/6$677
mié. 6/125:15 pmHRL - SEA
1 stop7h 28mUnited Airlines
sáb. 6/295:00 amSEA - HRL
1 stop8h 55mUnited Airlines
Deal found 6/6$678

Find flights from Harlingen to Seattle within your budget

Customize your flight search to find flights from Harlingen to Seattle 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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$256 - $461

Route

Depart

Return

Price

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

mié. 9/18

1 stop6h 56m

Seattle/Tacoma Intl

mar. 9/24

1 stop8h 03m

$256

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

sáb. 9/7

1 stop6h 41m

Seattle/Tacoma Intl

mié. 9/11

1 stop9h 22m

$262

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

sáb. 9/7

1 stop6h 41m

Seattle/Tacoma Intl

mié. 9/11

2 stops10h 38m

$267

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

mié. 9/18

1 stop8h 57m

Seattle/Tacoma Intl

mar. 9/24

1 stop8h 03m

$268

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

mié. 9/18

1 stop9h 24m

Seattle/Tacoma Intl

mar. 9/24

2 stops9h 19m

$288

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

vie. 10/25

1 stop6h 44m

Seattle/Tacoma Intl

vie. 11/1

1 stop8h 07m

$303

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

mié. 9/18

1 stop9h 24m

Seattle/Tacoma Intl

mar. 9/24

2 stops9h 19m

$312

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

mié. 9/18

2 stops13h 47m

Seattle/Tacoma Intl

mar. 9/24

2 stops10h 56m

$436

Harlingen Valley IntlSeattle/Tacoma Intl

HRL - SEA

HRLSEA

Harlingen Valley Intl

vie. 8/30

1 stop17h 26m

Seattle/Tacoma Intl

dom. 9/1

1 stop6h 44m

$461

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from Harlingen, Texas to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Harlingen to Seattle. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Harlingen, Texas to Seattle flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Harlingen to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Harlingen with our price prediction graph.
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.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated junio 6, 2024.
Peruse reviews from past customers who have flown with American Airlines and United Airlines from Harlingen to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,696 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.2

Overall

7.4

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines
7.4
Good
10,696 reviews
United Airlines
7.4
Good
10,696 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.2

Overall

7.4

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

American Airlines
7.3
Good
14,227 reviews
United Airlines
7.4
Good
10,696 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.2

Overall

7.4

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Harlingen, Texas to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Harlingen, Texas to Seattle for under $300. The cheapest flight booked recently is on American Airlines for just $256, but on average you can expect to pay $378.

  • Are there last-minute flights available from Harlingen, Texas to Seattle for under $600?

    There are currently 20+ open flights from Harlingen, Texas to Seattle within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Harlingen, Texas to Seattle round-trip?

    American Airlines, at $256, was found to be the cheapest airline from Harlingen, Texas to Seattle. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 48% below the average price you’ll pay for this route.

  • What does HRL to SEA mean?

    Harlingen Valley Intl Airport is HRL and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Harlingen to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Harlingen to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Harlingen to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Harlingen to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Harlingen to Seattle that include hotel bookings?

    Yes. In addition to deals on Harlingen to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Seattle.

  • Can I find deals for business class flights from Harlingen to Seattle?

    Yes. Cheapflights offers flight deals from Harlingen to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Harlingen to Seattle that allow pets onboard?

    Many airlines flying from Harlingen to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Harlingen to Seattle?

    Yes, you can often find last-minute deals on Harlingen to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Harlingen, Texas to Seattle flight deals updated?

    The Harlingen, Texas to Seattle flight deals you see on this page were last updated on 6/6.

  • What is the cheapest month to book a flight from Harlingen, Texas to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Seattle (average of $247). Flying from Harlingen, Texas to Seattle in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Harlingen to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Harlingen to Seattle

Discover the top 2 airlines that operate flights from Harlingen to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$310Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$312Average$535FlexibilityNo cancel feeOn-time71%
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Search flights from Harlingen to Seattle by cabin class

Find flights from Harlingen to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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