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Cheap flights from Seattle (SEA) to South Padre Island, TX from $476

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 8/17. 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.
SEA — MFE
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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Cheap flight deals from Seattle to South Padre Island

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to South Padre Island (SO9). 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 April 29, 2024.

Popular in

December

Cheapest in

September

Average price

$639

Round-trip from

$387
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in April 2024
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From Seattle/Tacoma Intl to South Padre Island
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What is the cheapest month to fly from Seattle to South Padre Island?

Flights from Seattle to South Padre Island lean towards being more expensive in December. Prices are generally better when you fly from Seattle to South Padre Island in September, with the cheapest ticket starting at $462.

When is the cheapest time to fly from Seattle to South Padre Island (SEA - SO9)?

When flying from Seattle to South Padre Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Seattle to South Padre Island

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and South Padre Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Seattle to South Padre Island. Make sure to double check the flight details before booking.
Sat 8/175:00 amSEA - BRO
1 stop9h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/27$476
Sat 8/177:15 amSEA - BRO
1 stop6h 50mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/27$509
Sat 8/175:05 amSEA - BRO
2 stops14h 15mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/28$525
Sat 8/176:15 amSEA - BRO
2 stops13h 05mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/27$559
Sat 8/175:05 amSEA - BRO
2 stops14h 15mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops17h 07mUnited Airlines
Deal found 4/28$575
Sun 6/1611:50 pmSEA - BRO
1 stop6h 58mUnited Airlines
Fri 6/215:10 amBRO - SEA
2 stops19h 05mUnited Airlines
Deal found 4/29$809
Sun 6/1611:50 pmSEA - BRO
1 stop6h 58mUnited Airlines
Fri 6/2112:15 pmBRO - SEA
3 stops24h 25mUnited Airlines
Deal found 4/29$901

Cheap American Airlines flights from Seattle to South Padre Island

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and South Padre Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Seattle and landing in South Padre Island. Make sure to examine the flight information before completing your reservation.
Sat 6/151:14 amSEA - BRO
1 stop6h 45mAmerican Airlines
Fri 6/215:12 pmBRO - SEA
1 stop9h 35mAmerican Airlines
Deal found 4/29$636
Sun 6/165:40 amSEA - BRO
1 stop7h 46mAmerican Airlines
Fri 6/217:15 pmBRO - SEA
1 stop7h 32mAmerican Airlines
Deal found 4/29$676
Sat 6/1512:20 amSEA - BRO
1 stop7h 39mAmerican Airlines
Fri 6/2110:42 amBRO - SEA
2 stops12h 01mAmerican Airlines
Deal found 4/29$832
Fri 8/1612:18 amSEA - BRO
1 stop7h 35mAmerican Airlines
Wed 8/215:28 pmBRO - SEA
1 stop8h 07mAmerican Airlines
Deal found 4/28$856

Seattle to South Padre Island 2024 flight deals

Discover exclusive flight deals for travel between Seattle and South Padre Island in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
These are some of the best deals we've found on flights to South Padre Island in 2024 at this time. Check back soon for alternative fares.
Sat 8/175:00 amSEA - BRO
1 stop9h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/27$476
Sat 8/177:15 amSEA - BRO
1 stop6h 50mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/27$509
Sat 8/175:05 amSEA - BRO
2 stops14h 15mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/28$525
Sat 8/176:15 amSEA - BRO
2 stops13h 05mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/27$559
Sat 8/175:05 amSEA - BRO
2 stops14h 15mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops17h 07mUnited Airlines
Deal found 4/28$575
Sat 6/151:14 amSEA - BRO
1 stop6h 45mAmerican Airlines
Fri 6/215:12 pmBRO - SEA
1 stop9h 35mAmerican Airlines
Deal found 4/29$636
Sun 6/165:40 amSEA - BRO
1 stop7h 46mAmerican Airlines
Fri 6/217:15 pmBRO - SEA
1 stop7h 32mAmerican Airlines
Deal found 4/29$676
Sun 6/1611:50 pmSEA - BRO
1 stop6h 58mUnited Airlines
Fri 6/215:10 amBRO - SEA
2 stops19h 05mUnited Airlines
Deal found 4/29$809
Sat 6/1512:20 amSEA - BRO
1 stop7h 39mAmerican Airlines
Fri 6/2110:42 amBRO - SEA
2 stops12h 01mAmerican Airlines
Deal found 4/29$832

Find flights from Seattle to South Padre Island within your budget

Customize your flight search to find flights from Seattle to South Padre Island 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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$476 - $856

Route

Depart

Return

Price

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 8/17

1 stop9h 05m

Brownsville South Padre Is. Intl

Wed 8/21

1 stop7h 07m

$476

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 8/17

1 stop6h 50m

Brownsville South Padre Is. Intl

Wed 8/21

2 stops13h 24m

$509

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 8/17

2 stops14h 15m

Brownsville South Padre Is. Intl

Wed 8/21

1 stop7h 07m

$525

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 8/17

2 stops13h 05m

Brownsville South Padre Is. Intl

Wed 8/21

2 stops13h 24m

$559

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 8/17

2 stops14h 15m

Brownsville South Padre Is. Intl

Wed 8/21

2 stops17h 07m

$575

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 6/15

1 stop6h 45m

Brownsville South Padre Is. Intl

Fri 6/21

1 stop9h 35m

$636

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sun 6/16

1 stop7h 46m

Brownsville South Padre Is. Intl

Fri 6/21

1 stop7h 32m

$676

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 6/15

1 stop7h 39m

Brownsville South Padre Is. Intl

Fri 6/21

2 stops12h 01m

$832

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Fri 8/16

1 stop7h 35m

Brownsville South Padre Is. Intl

Wed 8/21

1 stop8h 07m

$856

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Seattle to South Padre Island?

Use this chart to determine the cheapest time to fly round-trip from Seattle to South Padre Island. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to South Padre Island flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to South Padre Island by month

Plan your trip from Seattle to South Padre Island by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to South Padre Island is currently $0 while a round-trip flight costs $627. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to South Padre Island (average of $332). Flying from Seattle to South Padre Island in July is currently the most expensive (average of $520). 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.

January

$332

February

$367

March

$388

April

$363

May

$396

June

$444

July

$520

August

$364

September

$390

October

$401

November

$442

December

$391

Temperature and rainfall in South Padre Island by month

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

BRO

Temperature

60.8 - 86 °F

Reviews of airlines servicing South Padre Island

Get insights into the airlines that provide service to South Padre Island. 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 South Padre Island. Reviews last updated April 29, 2024.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Seattle to South Padre Island to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,202 reviews
Check prices

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

United Airlines
7.4
Good
11,202 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

American Airlines
7.3
Good
14,834 reviews
United Airlines
7.4
Good
11,202 reviews
Check prices

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to South Padre Island?

    For a flight from Seattle to South Padre Island, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to South Padre Island per day. 4 airlines have flights to South Padre Island from Seattle/Tacoma Intl on a regular basis.

  • Can I find flights from Seattle to South Padre Island for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to South Padre Island for under $500. The cheapest flight booked recently is on United Airlines for just $476, but on average you can expect to pay $668.

  • What are the most popular airlines that fly from Seattle to South Padre Island?

    American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Seattle to South Padre Island.

  • What does SEA to MFE mean?

    SEA and MFE are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to MFE refers to a flight route from Seattle/Tacoma Intl Airport to McAllen Miller Intl Airport. Harlingen Valley Intl Airport (HRL), Brownsville South Padre Is. Intl Airport (BRO) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Seattle to South Padre Island 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 Seattle to South Padre Island with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to South Padre Island 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 Seattle to South Padre Island that include hotel bookings?

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

  • How can I find direct flights from Seattle to South Padre Island?

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

  • Can I find deals for business class flights from Seattle to South Padre Island?

    Yes. Cheapflights offers flight deals from Seattle to South Padre Island 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 Seattle to South Padre Island that allow pets onboard?

    Many airlines flying from Seattle to South Padre Island 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 Seattle to South Padre Island?

    Yes, you can often find last-minute deals on Seattle to South Padre Island 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 Seattle to South Padre Island flight deals updated?

    The Seattle to South Padre Island flight deals you see on this page were last updated on 4/29.

See more FAQs

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Top 4 airlines flying from Seattle to South Padre Island

Discover the top 4 airlines that operate flights from Seattle to South Padre Island. 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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$265Average$415FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$294Average$574FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$315Average$544FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$631Average$815FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Seattle to Sofia flights

Search flights from Seattle to South Padre Island by cabin class

Find flights from Seattle to South Padre Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to South Padre Island?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to South Padre Island?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to South Padre Island for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to South Padre Island with no change fees?

Need flexible booking options for your flight to South Padre Island from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to South Padre Island become cheaper?

Yes! Start tracking prices for Seattle to South Padre Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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