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Cheap flights from Seattle to Brownsville (SEA - BRO) 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 — BRO
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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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 April 26, 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
Search Deals
Average for round-trip flights in April 2024
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From Seattle/Tacoma Intl to Brownsville South Padre Is. Intl
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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 18% on your trip compared to booking a flight in the morning.

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 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the lowest-priced United 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.
Sat 8/175:00 amSEA - BRO
1 stop9h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/25$476
Sat 8/177:15 amSEA - BRO
1 stop6h 50mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/25$509
Fri 5/1011:16 amSEA - BRO
1 stop8h 39mUnited Airlines
Sat 5/185:31 pmBRO - SEA
1 stop7h 21mUnited Airlines
Deal found 4/26$534
Sat 8/176:15 amSEA - BRO
2 stops13h 05mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/25$559
Fri 8/1612:30 amSEA - BRO
2 stops17h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/25$575
Fri 8/1612:30 amSEA - BRO
2 stops13h 35mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/25$608
Fri 5/1711:16 amSEA - BRO
1 stop6h 26mUnited Airlines
Wed 5/229:45 amBRO - SEA
2 stops15h 08mUnited Airlines
Deal found 4/26$625
Fri 5/175:44 amSEA - BRO
2 stops27h 23mUnited Airlines
Wed 5/227:21 amBRO - SEA
2 stops17h 32mUnited Airlines
Deal found 4/26$627

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 3,068,117 searches. Data last updated April 26, 2024.
Browse through some of the cheapest American Airlines flights traveling from Seattle to Brownsville. Check back soon if you're not seeing flights that suit your needs.
Thu 5/161:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Wed 5/222:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$571
Thu 5/91:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$576
Fri 5/1011:32 amSEA - BRO
2 stops10h 27mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$581
Sat 6/151:14 amSEA - BRO
1 stop6h 56mAmerican Airlines
Fri 6/215:04 pmBRO - SEA
1 stop8h 04mAmerican Airlines
Deal found 4/26$596
Thu 5/91:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
2 stops11h 33mAmerican Airlines
Deal found 4/26$621
Fri 5/1011:32 amSEA - BRO
2 stops10h 27mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
2 stops11h 33mAmerican Airlines
Deal found 4/26$626
Sun 6/165:40 amSEA - BRO
1 stop7h 46mAmerican Airlines
Fri 6/215:04 pmBRO - SEA
1 stop8h 04mAmerican Airlines
Deal found 4/26$636
Thu 5/161:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Wed 5/227:29 amBRO - SEA
2 stops11h 28mAmerican Airlines
Deal found 4/26$646
Sat 6/1512:20 amSEA - BRO
1 stop7h 50mAmerican Airlines
Fri 6/2110:40 amBRO - SEA
2 stops12h 03mAmerican Airlines
Deal found 4/26$848

Cheap Seattle to Brownsville flights in April & May 2024

Find cheap flight options from Seattle to Brownsville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
The lowest fares we've come across on flights traveling from Seattle to Brownsville in April and May 2024. Check back in a little while for more flight options.
Fri 5/1011:16 amSEA - BRO
1 stop8h 39mUnited Airlines
Sat 5/185:31 pmBRO - SEA
1 stop7h 21mUnited Airlines
Deal found 4/26$534
Thu 5/161:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Wed 5/222:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$571
Thu 5/91:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$576
Fri 5/1011:32 amSEA - BRO
2 stops10h 27mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$581
Thu 5/91:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
2 stops11h 33mAmerican Airlines
Deal found 4/26$621
Fri 5/1711:16 amSEA - BRO
1 stop6h 26mUnited Airlines
Wed 5/229:45 amBRO - SEA
2 stops15h 08mUnited Airlines
Deal found 4/26$625
Fri 5/1011:32 amSEA - BRO
2 stops10h 27mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
2 stops11h 33mAmerican Airlines
Deal found 4/26$626
Fri 5/175:44 amSEA - BRO
2 stops27h 23mUnited Airlines
Wed 5/227:21 amBRO - SEA
2 stops17h 32mUnited Airlines
Deal found 4/26$627
Thu 5/161:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Wed 5/227:29 amBRO - SEA
2 stops11h 28mAmerican Airlines
Deal found 4/26$646

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 3,068,117 searches. Data last updated April 26, 2024.
The lowest fares we've come across on flights traveling from Seattle to Brownsville in April and May 2024. Check back in a little while for more flight options.
Sat 8/175:00 amSEA - BRO
1 stop9h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/25$476
Sat 8/177:15 amSEA - BRO
1 stop6h 50mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/25$509
Fri 5/1011:16 amSEA - BRO
1 stop8h 39mUnited Airlines
Sat 5/185:31 pmBRO - SEA
1 stop7h 21mUnited Airlines
Deal found 4/26$534
Sat 8/176:15 amSEA - BRO
2 stops13h 05mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops13h 24mUnited Airlines
Deal found 4/25$559
Thu 5/161:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Wed 5/222:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$571
Fri 8/1612:30 amSEA - BRO
2 stops17h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 4/25$575
Thu 5/91:15 amSEA - BRO
1 stop6h 48mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$576
Fri 5/1011:32 amSEA - BRO
2 stops10h 27mAmerican Airlines
Sat 5/182:42 pmBRO - SEA
1 stop8h 22mAmerican Airlines
Deal found 4/26$581
Sat 6/151:14 amSEA - BRO
1 stop6h 56mAmerican Airlines
Fri 6/215:04 pmBRO - SEA
1 stop8h 04mAmerican Airlines
Deal found 4/26$596

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$476 - $596

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

Fri 5/10

1 stop8h 39m

Brownsville South Padre Is. Intl

Sat 5/18

1 stop7h 21m

$534

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

Thu 5/16

1 stop6h 48m

Brownsville South Padre Is. Intl

Wed 5/22

1 stop8h 22m

$571

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Fri 8/16

2 stops17h 05m

Brownsville South Padre Is. Intl

Wed 8/21

1 stop7h 07m

$575

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Thu 5/9

1 stop6h 48m

Brownsville South Padre Is. Intl

Sat 5/18

1 stop8h 22m

$576

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Fri 5/10

2 stops10h 27m

Brownsville South Padre Is. Intl

Sat 5/18

1 stop8h 22m

$581

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 6/15

1 stop6h 56m

Brownsville South Padre Is. Intl

Fri 6/21

1 stop8h 04m

$596

Flights are sorted by cheapest first

Deals found on 4/25

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 April 21, 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 $553. Price data was last updated on April 21, 2024.

Currently, April is the cheapest month in which you can book a flight from Seattle to Brownsville (average of $387). Flying from Seattle to Brownsville in June is currently the most expensive (average of $484). 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

$460

April

$387

May

$422

June

$484

July

$457

August

$426

September

$404

October

$465

November

$427

December

$440

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 April 26, 2024.
See what other customers who have flown with United Airlines and American 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.
United Airlines
7.4
Good
11,228 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

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!

United Airlines
7.4
Good
11,228 reviews
United Airlines
7.4
Good
11,228 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

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!

American Airlines
7.3
Good
14,889 reviews
United Airlines
7.4
Good
11,228 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.2

Food

6.7

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 $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Brownsville for under $500. The cheapest flight booked recently is on United Airlines for just $476, but on average you can expect to pay $631.

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

    Cheapflights users have booked flights from Seattle to Brownsville round-trip from $476. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from Seattle to Brownsville for 24% less than the average price by searching for these airlines.

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

    When booking a flight from Seattle to Brownsville, you may want to consider flying on American Airlines, Alaska Airlines or United Airlines as they are the most popular for this route.

  • 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.

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

    The amount of baggage you can bring on your Seattle to Brownsville 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 Brownsville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Brownsville 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 Brownsville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Brownsville 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 Brownsville that allow pets onboard?

    Many airlines flying from Seattle to Brownsville 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 Brownsville?

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

    The Seattle to Brownsville flight deals you see on this page were last updated on 4/26.

See more FAQs

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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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$420Average$612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$444Average$505FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$636Average$919FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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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.
First Class
Business Class
Prem Econ Class
Economy Class

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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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