Cheap flights from Seattle to Brownsville (SEA - BRO) from $361

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 4/26. 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 — BRO
Mar 24 — Mar 311

Cheap flight deals from Seattle to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Brownsville (BRO). 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 March 19, 2024.

Popular in

December

Cheapest in

September

Average price

$760

Round-trip from

$405
High demand for flights, 34% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in March 2024
From Seattle/Tacoma Intl to Brownsville South Padre Is. Intl

What is the cheapest day to fly round-trip from Seattle to Brownsville?

Travelers have found that booking a Wednesday departure is the best way to save up to 43% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Seattle to Brownsville?

September is one of the best times of the year to fly to Brownsville from Seattle. Prices for September average $630 per person but you can even find prices for as low as $462. The most expensive prices can be found in the month of December. Opting for a September flight can save you 50% on your journey compared to booking in December

When is the cheapest time to fly from Seattle to Brownsville (SEA - BRO)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Brownsville in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Cheap American Airlines flights from Seattle to Brownsville

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Brownsville. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Seattle to Brownsville. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 4/2611:30 pmSEA - BRO
1 stop8h 30mAmerican Airlines
Tue 4/305:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/19$361
Thu 4/2512:59 amSEA - BRO
1 stop7h 01mAmerican Airlines
Tue 4/305:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/19$436
Sun 8/2512:59 amSEA - BRO
1 stop7h 09mAmerican Airlines
Mon 9/2312:02 pmBRO - SEA
1 stop8h 50mAmerican Airlines
Deal found 3/19$466
Sun 8/2512:59 amSEA - BRO
1 stop7h 09mAmerican Airlines
Mon 9/2312:02 pmBRO - SEA
2 stops10h 44mAmerican Airlines
Deal found 3/19$471
Thu 4/2512:59 amSEA - BRO
1 stop7h 01mAmerican Airlines
Tue 4/3010:31 amBRO - SEA
2 stops12h 24mAmerican Airlines
Deal found 3/19$607
Mon 8/265:00 amSEA - BRO
2 stops11h 06mAmerican Airlines
Mon 9/234:01 pmBRO - SEA
2 stops9h 58mAmerican Airlines
Deal found 3/19$612
Wed 7/33:47 pmSEA - BRO
1 stop16h 23mAmerican Airlines
Sun 7/77:15 pmBRO - SEA
1 stop7h 28mAmerican Airlines
Deal found 3/17$639
Tue 7/212:20 amSEA - BRO
1 stop7h 50mAmerican Airlines
Sun 7/75:03 pmBRO - SEA
1 stop9h 40mAmerican Airlines
Deal found 3/17$651
Wed 7/311:15 amSEA - BRO
2 stops10h 44mAmerican Airlines
Sun 7/77:15 pmBRO - SEA
1 stop7h 28mAmerican Airlines
Deal found 3/17$746

Cheap United Airlines flights from Seattle to Brownsville

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Brownsville. 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 3,145,932 searches. Data last updated March 19, 2024.
Browse through some of the cheapest United Airlines flights traveling from Seattle to Brownsville. Check back soon if you're not seeing flights that suit your needs.
Tue 4/237:15 amSEA - BRO
1 stop7h 02mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/17$495
Tue 4/235:44 amSEA - BRO
2 stops11h 58mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/18$500
Tue 4/235:00 amSEA - BRO
2 stops14h 55mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/17$519
Tue 4/2311:59 pmSEA - BRO
1 stop9h 10mUnited Airlines
Wed 4/245:31 pmBRO - SEA
1 stop7h 15mUnited Airlines
Deal found 3/17$527
Fri 4/267:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Tue 4/305:31 pmBRO - SEA
2 stops18h 16mUnited Airlines
Deal found 3/19$594
Mon 4/87:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Wed 4/105:31 pmBRO - SEA
2 stops18h 16mUnited Airlines
Deal found 3/18$704
Mon 4/87:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Wed 4/109:45 amBRO - SEA
1 stop29h 12mUnited Airlines
Deal found 3/18$744
Sat 3/307:15 pmSEA - BRO
2 stops13h 54mUnited Airlines
Sat 4/67:21 amBRO - SEA
1 stop7h 36mUnited Airlines
Deal found 3/18$757
Mon 4/87:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Wed 4/1012:09 pmBRO - SEA
3 stops36h 36mUnited Airlines
Deal found 3/18$759

Cheap Seattle to Brownsville flights in March & April 2024

Find cheap flight options from Seattle to Brownsville specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from Seattle to Brownsville in March and April 2024. Check back in a little while for more flight options.
Fri 4/2611:30 pmSEA - BRO
1 stop8h 30mAmerican Airlines
Tue 4/305:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/19$361
Thu 4/2512:59 amSEA - BRO
1 stop7h 01mAmerican Airlines
Tue 4/305:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/19$436
Tue 4/237:15 amSEA - BRO
1 stop7h 02mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/17$495
Tue 4/235:44 amSEA - BRO
2 stops11h 58mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/18$500
Tue 4/235:00 amSEA - BRO
2 stops14h 55mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/17$519
Tue 4/2311:59 pmSEA - BRO
1 stop9h 10mUnited Airlines
Wed 4/245:31 pmBRO - SEA
1 stop7h 15mUnited Airlines
Deal found 3/17$527
Fri 4/267:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Tue 4/305:31 pmBRO - SEA
2 stops18h 16mUnited Airlines
Deal found 3/19$594
Thu 4/2512:59 amSEA - BRO
1 stop7h 01mAmerican Airlines
Tue 4/3010:31 amBRO - SEA
2 stops12h 24mAmerican Airlines
Deal found 3/19$607
Mon 4/87:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Wed 4/105:31 pmBRO - SEA
2 stops18h 16mUnited Airlines
Deal found 3/18$704

Seattle to Brownsville 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Brownsville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from Seattle to Brownsville in March and April 2024. Check back in a little while for more flight options.
Fri 4/2611:30 pmSEA - BRO
1 stop8h 30mAmerican Airlines
Tue 4/305:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/19$361
Thu 4/2512:59 amSEA - BRO
1 stop7h 01mAmerican Airlines
Tue 4/305:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/19$436
Sun 8/2512:59 amSEA - BRO
1 stop7h 09mAmerican Airlines
Mon 9/2312:02 pmBRO - SEA
1 stop8h 50mAmerican Airlines
Deal found 3/19$466
Sun 8/2512:59 amSEA - BRO
1 stop7h 09mAmerican Airlines
Mon 9/2312:02 pmBRO - SEA
2 stops10h 44mAmerican Airlines
Deal found 3/19$471
Tue 4/237:15 amSEA - BRO
1 stop7h 02mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/17$495
Tue 4/235:44 amSEA - BRO
2 stops11h 58mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/18$500
Tue 4/235:00 amSEA - BRO
2 stops14h 55mUnited Airlines
Wed 4/247:21 amBRO - SEA
2 stops17h 39mUnited Airlines
Deal found 3/17$519
Tue 4/2311:59 pmSEA - BRO
1 stop9h 10mUnited Airlines
Wed 4/245:31 pmBRO - SEA
1 stop7h 15mUnited Airlines
Deal found 3/17$527
Fri 4/267:10 pmSEA - BRO
2 stops13h 59mUnited Airlines
Tue 4/305:31 pmBRO - SEA
2 stops18h 16mUnited Airlines
Deal found 3/19$594

Seattle to Brownsville flights leaving soon

Find last-minute flight options from Seattle to Brownsville 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 3,145,932 searches. Data last updated March 19, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Brownsville. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 3/247:15 pmSEA - BRO
2 stops14h 15mUnited Airlines
Sun 3/315:31 pmBRO - SEA
1 stop7h 15mUnited Airlines
Deal found 3/18$793
Sun 3/247:15 pmSEA - BRO
2 stops14h 15mUnited Airlines
Sun 3/319:45 amBRO - SEA
2 stops13h 23mUnited Airlines
Deal found 3/18$804
Fri 3/2912:59 amSEA - BRO
1 stop7h 03mAmerican Airlines
Sat 4/65:04 pmBRO - SEA
1 stop8h 45mAmerican Airlines
Deal found 3/18$821
Sun 3/243:10 pmSEA - BRO
3 stops23h 01mUnited Airlines
Sun 3/319:45 amBRO - SEA
2 stops15h 15mUnited Airlines
Deal found 3/18$889
Sun 3/2410:49 amSEA - BRO
1 stop8h 40mAmerican Airlines
Sun 3/317:30 amBRO - SEA
1 stop7h 33mAmerican Airlines
Deal found 3/18$930
Fri 3/2912:59 amSEA - BRO
1 stop7h 03mAmerican Airlines
Sat 4/65:50 amBRO - SEA
2 stops13h 23mAmerican Airlines
Deal found 3/18$994

Find flights from Seattle to Brownsville within your budget

Customize your flight search to find flights from Seattle to Brownsville 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$361 - $594

Route

Depart

Return

Price

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Fri 4/26

1 stop8h 30m

Brownsville South Padre Is. Intl

Tue 4/30

1 stop8h 45m

$361

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Thu 4/25

1 stop7h 01m

Brownsville South Padre Is. Intl

Tue 4/30

1 stop8h 45m

$436

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sun 8/25

1 stop7h 09m

Brownsville South Padre Is. Intl

Mon 9/23

1 stop8h 50m

$466

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sun 8/25

1 stop7h 09m

Brownsville South Padre Is. Intl

Mon 9/23

2 stops10h 44m

$471

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Tue 4/23

1 stop7h 02m

Brownsville South Padre Is. Intl

Wed 4/24

2 stops17h 39m

$495

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Tue 4/23

2 stops11h 58m

Brownsville South Padre Is. Intl

Wed 4/24

2 stops17h 39m

$500

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Tue 4/23

2 stops14h 55m

Brownsville South Padre Is. Intl

Wed 4/24

2 stops17h 39m

$519

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Tue 4/23

1 stop9h 10m

Brownsville South Padre Is. Intl

Wed 4/24

1 stop7h 15m

$527

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Fri 4/26

2 stops13h 59m

Brownsville South Padre Is. Intl

Tue 4/30

2 stops18h 16m

$594

Flights are sorted by cheapest first

Deals found on 3/19

When is the cheapest time to fly from Seattle to Brownsville?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Brownsville. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Brownsville 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.
Search Deals

Average price of flights to Brownsville by month

Plan your trip from Seattle to Brownsville by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Brownsville is currently $0 while a round-trip flight costs $485. Price data was last updated on March 10, 2024.

Currently, November is the cheapest month in which you can book a flight from Seattle to Brownsville (average of $405). Flying from Seattle to Brownsville in June is currently the most expensive (average of $515). 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

$406

February

$411

March

$479

April

$458

May

$440

June

$515

July

$490

August

$445

September

$409

October

$437

November

$405

December

$441

Temperature and rainfall in Brownsville by month

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

BRO

Temperature

60.8 - 86 °F

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. 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 Brownsville. Reviews last updated March 19, 2024.
See what other customers who have flown with American Airlines and United Airlines from Seattle to Brownsville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
11,602 reviews

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Overall

7.4

Boarding

7.7

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!

7.4
Good
11,602 reviews
7.4
Good
11,602 reviews

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Overall

7.4

Boarding

7.7

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!

7.3
Good
15,312 reviews
7.4
Good
11,602 reviews

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Overall

7.4

Boarding

7.7

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 Brownsville. 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 Seattle to Brownsville for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Brownsville for under $400. The cheapest flight booked recently is on American Airlines for just $361, but on average you can expect to pay $612.

  • Are there last-minute flights available from Seattle to Brownsville for under $800?

    There are currently 6+ open flights from Seattle to Brownsville within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Seattle to Brownsville round-trip?

    Cheapflights users have booked flights from Seattle to Brownsville round-trip from $361. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Seattle to Brownsville for 42% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Seattle to Brownsville?

  • What does SEA to BRO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Brownsville South Padre Is. Intl Airport flight would often be abbreviated as a SEA to BRO flight.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Seattle to Brownsville

Discover the top 3 airlines that operate flights from Seattle to Brownsville. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$416Average$636FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$444Average$534FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$636Average$919FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Seattle to Brownsville by cabin class

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Brownsville?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brownsville from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Brownsville?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Brownsville by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Brownsville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Brownsville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Brownsville become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Brownsville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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