HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle to Brownsville (SEA - BRO) from $486

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 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 May 5, 2024.

Popular in

July

Cheapest in

September

Average price

$704

Round-trip from

$377
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Seattle/Tacoma Intl to Brownsville South Padre Is. Intl
Search Deals

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 $609 per person but you can even find prices for as low as $462. The most expensive prices can be found in the month of July. Opting for a September flight can save you 34% on your journey compared to booking in July

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 2,719,943 searches. Data last updated May 5, 2024.
Sat 8/175:00 amSEA - BRO
1 stop9h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 5/3$486
Sat 8/177:15 amSEA - BRO
1 stop6h 50mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops17h 07mUnited Airlines
Deal found 5/3$510
Sat 8/174:30 pmSEA - BRO
2 stops21h 35mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops17h 07mUnited Airlines
Deal found 5/3$554

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 2,719,943 searches. Data last updated May 5, 2024.
Sat 8/175:00 amSEA - BRO
1 stop9h 05mUnited Airlines
Wed 8/215:00 amBRO - SEA
1 stop7h 07mUnited Airlines
Deal found 5/3$486
Sat 8/177:15 amSEA - BRO
1 stop6h 50mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops17h 07mUnited Airlines
Deal found 5/3$510
Sat 8/174:30 pmSEA - BRO
2 stops21h 35mUnited Airlines
Wed 8/217:15 amBRO - SEA
2 stops17h 07mUnited Airlines
Deal found 5/3$554
Fri 8/1612:18 amSEA - BRO
1 stop7h 35mAmerican Airlines
Wed 8/2110:25 amBRO - SEA
1 stop8h 40mAmerican Airlines
Deal found 5/3$866

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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$486 - $866

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

$486

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 stops17h 07m

$510

Seattle/Tacoma IntlBrownsville South Padre Is. Intl

SEA - BRO

SEABRO

Seattle/Tacoma Intl

Sat 8/17

2 stops21h 35m

Brownsville South Padre Is. Intl

Wed 8/21

2 stops17h 07m

$554

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 40m

$866

Flights are sorted by cheapest first

Deals found on 5/3

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 28, 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 $604. Price data was last updated on April 28, 2024.

Currently, April is the cheapest month in which you can book a flight from Seattle to Brownsville (average of $377). Flying from Seattle to Brownsville in June is currently the most expensive (average of $482). 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

$396

February

$411

March

$460

April

$377

May

$397

June

$482

July

$472

August

$425

September

$404

October

$465

November

$424

December

$436

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 May 5, 2024.
United Airlines
7.4
Good
11,118 reviews
Check prices

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

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
11,118 reviews
United Airlines
7.4
Good
11,118 reviews
Check prices

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

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
14,713 reviews
United Airlines
7.4
Good
11,118 reviews
Check prices

Crew

8.1

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

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 $486, but on average you can expect to pay $604.

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

    Cheapflights users have booked flights from Seattle to Brownsville round-trip from $486. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from Seattle to Brownsville for 20% 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 5/3.

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.

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

Seattle to Dallas/Fort Worth flights
Seattle to Hobby flights
Seattle to Austin flights
Seattle to George Bush Intcntl flights
Seattle to Love Field flights
Seattle to San Antonio flights
Seattle to El Paso flights
Spokane to Dallas/Fort Worth flights
Spokane to Hobby flights
Pasco to Dallas/Fort Worth flights
Seattle to Amarillo flights
Spokane to San Antonio flights
Seattle to Corpus Christi flights
Spokane to Love Field flights
Spokane to George Bush Intcntl flights
Spokane to Austin flights
Pasco to Hobby flights
Pasco to George Bush Intcntl flights
Pasco to Austin flights
Seattle to Midland flights
Seattle to Killeen flights
Seattle to McAllen flights
Seattle to Laredo flights
Bellingham to Dallas/Fort Worth flights
Pasco to Love Field flights
Seattle to Waco flights
Pasco to San Antonio flights
Spokane to Amarillo flights
Seattle to Lubbock flights
Spokane to El Paso flights
Spokane to Killeen flights
Spokane to McAllen flights
Seattle to Longview flights
Pullman to Dallas/Fort Worth flights
Seattle to San Angelo flights
Seattle to Harlingen flights
Yakima to Hobby flights
Seattle to Abilene flights
Yakima to George Bush Intcntl flights
Yakima to San Antonio flights
Pullman to Love Field flights
Pullman to San Antonio flights
Seattle to Texarkana flights
Pullman to Hobby flights
Pullman to El Paso flights
Spokane to Lubbock flights
Pasco to Harlingen flights
Pasco to El Paso flights
Spokane to Midland flights

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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$624FlexibilityNo 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
Hawaii to Japan flights
New York to Atlanta flights
Atlanta to Chicago flights
Detroit to Toronto flights
Seattle to Phoenix flights
New York to Amsterdam flights
Las Vegas to Los Angeles flights
Los Angeles to Orlando flights
Orlando to Cancún flights
Los Angeles to Tampa flights
Dallas to Boston flights
Seattle to Pernambuco 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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines