C$ 271+ Cheap flights from Brownsville

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 4/4. 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.
BRO — SEA
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Brownsville

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Cheapest flights from Brownsville
Explore the most affordable flight options available from Brownsville. Find the lowest fares based on data from user searches, with prices last updated on 13 March 2026.

Tue 12/55:17 p.m.
BRO
-
SEA
1 stop7h 35m
United Airlines
Tue 19/511:59 p.m.
SEA
-
BRO
1 stop9h 28m
United Airlines
Deal found 9/3C$ 475
Mon 8/64:44 p.m.
BRO
-
SEA
1 stop7h 58m
United Airlines
Tue 9/67:05 a.m.
SEA
-
BRO
1 stop9h 32m
United Airlines
Deal found 8/3C$ 569
Tue 24/312:10 p.m.
BRO
-
SEA
1 stop9h 15m
United Airlines
Sat 28/35:00 a.m.
SEA
-
BRO
2 stops11h 50m
United Airlines
Deal found 9/3C$ 590
Wed 22/410:42 a.m.
BRO
-
SEA
1 stop9h 22m
Alaska Airlines
Sat 25/410:57 p.m.
SEA
-
BRO
1 stop9h 15m
Alaska Airlines
Deal found 9/3C$ 611
Wed 22/45:25 p.m.
BRO
-
SEA
1 stop7h 47m
United Airlines
Sat 25/46:30 a.m.
SEA
-
BRO
1 stop7h 54m
United Airlines
Deal found 12/3C$ 638

Find flights from Brownsville within your budget

 
Find flights departing from Brownsville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 March 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Tue 12/5

9:25 a.m.-6:32 p.m.

2 stops11h 07m

Seattle/Tacoma Intl

Tue 19/5

8:51 a.m.-9:59 p.m.

2 stops11h 08m

C$ 488

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Mon 8/6

4:44 p.m.-10:42 p.m.

1 stop7h 58m

Seattle/Tacoma Intl

Tue 9/6

7:05 a.m.-6:37 p.m.

1 stop9h 32m

C$ 569

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Wed 22/4

5:40 a.m.-11:27 a.m.

1 stop7h 47m

Seattle/Tacoma Intl

Sat 25/4

8:16 a.m.-7:11 p.m.

1 stop8h 55m

C$ 611
Quickest round-trip

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Wed 22/4

5:25 p.m.-11:12 p.m.

1 stop7h 47m

Seattle/Tacoma Intl

Sat 25/4

6:30 a.m.-4:24 p.m.

1 stop7h 54m

C$ 638
Cheapest one-way
Quickest one-way

BrownsvilleSeattle

BRO - SEA

BROSEA

Brownsville South Padre Is. Intl

Mon 27/7

4:44 p.m.-10:42 p.m.

1 stop7h 58m

C$ 429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Sorted by cheapest first

Best time to book a flight from Brownsville

Have a flexible travel schedule? Discover the best time to fly from Brownsville 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.

Travel insights for flights from Brownsville

Get recent, data-driven insights about flights from Brownsville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Brownsville?

Currently, December is the cheapest month in which you can book a flight from Brownsville (average of C$ 203). Flying from Brownsville in July will prove the most costly (average of C$ 418). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Brownsville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 March 2026.

  • What are the most popular destinations to fly to from Brownsville?

    This month, the top selected destinations from Brownsville are Monterrey, Las Vegas, Tokyo. Throughout the year, Orlando Airport, Orlando, Las Vegas are some of the top choices made by users flying from Brownsville.

  • What is the cheapest month to fly from Brownsville?

    At the present moment the cheapest month to fly from Brownsville is currently December; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Brownsville?

    Deals for flights from Brownsville are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Brownsville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Brownsville with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Brownsville flexibly with Cheapflights today.

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

    Yes! Start tracking prices for flights from Brownsville 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 the alerts.

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How does Cheapflights help users find flights from Brownsville?

Deals for flights from Brownsville are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Brownsville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Brownsville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Brownsville flexibly with Cheapflights today.

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

Yes! Start tracking prices for flights from Brownsville 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 the alerts.

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