Cheap flights from Brownsville to Seattle from $326
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to Seattle departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Brownsville to Seattle
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How to get the cheapest flight ticket from Brownsville to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Brownsville and Seattle?
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Brownsville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $451. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Brownsville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $656.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Brownsville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $501 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $585. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
When to book flights from Brownsville to Seattle
Cheap Brownsville to Seattle (BRO to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brownsville to Seattle
How far is Brownsville South Padre Is. Intl to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 2015.9 mi away from Brownsville South Padre Is. Intl. By plane, this route typically takes 7h 17m.
When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Brownsville South Padre Is. Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Brownsville South Padre Is. Intl Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Brownsville South Padre Is. Intl Airport to Seattle/Tacoma Intl Airport is 2 as of May 2025.
How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Brownsville to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Brownsville to Seattle is American Airlines (80% of total bookings). The next most popular airline is Delta (20%).
Best airlines flying from Brownsville to Seattle
Compare and see reviews for airlines that fly from Brownsville to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $249 | Free Cancellation | Rating 8.0 7,941 reviews | |||
| PriceFrom $301 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Brownsville to Seattle?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brownsville to Seattle for you.
Can I find flights from Brownsville to Seattle with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seattle from Brownsville with this policy.
How can momondo help me find flights from Brownsville to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Brownsville to Seattle.
I’m not ready to book a flight from Brownsville to Seattle right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Brownsville and alert you when they change.