BRO - SEA

$407 Find Cheap Flights from Brownsville to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brownsville to Seattle departing on 6/26. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brownsville to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brownsville to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Brownsville to Seattle (BRO-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brownsville to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Brownsville to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Brownsville to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
7:09 pm - 12:44 amBRO-SEA
7h 35m1 stop
American Airlines Logo
1:22 am - 9:59 amSEA-BRO
6h 37m1 stop
$407American Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29
American Airlines Logo
7:51 pm - 12:45 amBRO-SEA
6h 54m1 stop
American Airlines Logo
1:10 am - 10:10 amSEA-BRO
7h 00m1 stop
$437American Airlines
Find Deal
Thu, May 15 - Sun, May 18
United Airlines Logo
5:19 pm - 10:37 pmBRO-SEA
7h 18m1 stop
United Airlines Logo
11:58 pm - 11:25 amSEA-BRO
9h 27m1 stop
$467United Airlines
Find Deal
Wed, Jul 9 - Fri, Jul 18
United Airlines Logo
5:19 pm - 12:59 amBRO-SEA
9h 40m2 stops
United Airlines Logo
11:58 pm - 11:25 amSEA-BRO
9h 27m1 stop
$472United Airlines
Find Deal
Wed, Jul 9 - Fri, Jul 18
United Airlines Logo
5:27 pm - 10:50 pmBRO-SEA
7h 23m1 stop
United Airlines Logo
6:15 am - 7:54 pmSEA-BRO
11h 39m2 stops
$477United Airlines
Find Deal
Thu, May 15 - Mon, May 19
United Airlines Logo
7:20 am - 3:58 pmBRO-SEA
10h 38m2 stops
United Airlines Logo
9:10 am - 9:54 pmSEA-BRO
10h 44m2 stops
$482United Airlines
Find Deal
Thu, May 15 - Mon, May 19
American Airlines Logo
7:26 pm - 12:43 amBRO-SEA
7h 17m1 stop
American Airlines Logo
12:55 am - 9:56 amSEA-BRO
7h 01m1 stop
$494American Airlines
Find Deal
Wed, Jul 9 - Thu, Jul 17
United Airlines Logo
5:19 pm - 10:37 pmBRO-SEA
7h 18m1 stop
United Airlines Logo
6:45 am - 8:40 pmSEA-BRO
11h 55m2 stops
$518United Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
United Airlines Logo
5:10 am - 1:46 pmBRO-SEA
10h 36m2 stops
United Airlines Logo
5:00 am - 4:05 pmSEA-BRO
9h 05m2 stops
$523United Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
United Airlines Logo
9:35 am - 9:31 pmBRO-SEA
13h 56m3 stops
United Airlines Logo
9:10 am - 9:54 pmSEA-BRO
10h 44m2 stops
$587United Airlines
Find Deal
Thu, May 15 - Mon, May 19
Useful Info

KAYAK's insights & trends for Brownsville to Seattle flights

Get data-powered insights and trends into flights from Brownsville to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Brownsville to Seattle?

The average price of all round-trip flights from Brownsville to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Brownsville to Seattle, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Brownsville, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

Good to know

High seasonJune
Cheapest flight$407
Most popular time to fly with an average 36% increase in price.
Flight from Brownsville to Seattle

When to book flights from Brownsville to Seattle

Are your dates flexible? Find out the best times to travel from Brownsville to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Brownsville to Seattle

  • What is the cheapest flight from Brownsville to Seattle?

    In the last 3 days, the lowest price for a flight from Brownsville to Seattle was $407 for a round-trip ticket.

  • Do I need a passport to fly between Brownsville and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Brownsville to Seattle?

    Brownsville airport is called Brownsville South Padre Is. Intl and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Brownsville to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brownsville to Seattle?

    oneworld, and Star Alliance are the airline alliances operating flights between Brownsville and Seattle, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Brownsville to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brownsville to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brownsville to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Brownsville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brownsville to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Brownsville with another airline. Booking your flights between Brownsville and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brownsville to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Brownsville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Brownsville to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Brownsville to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brownsville to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

6.0 GoodAnonymous, Apr 2025MIA - SEA
Read more Delta reviews

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

Flight left early and arrived early. the whole trip was excellent.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The seats are uncomfortable, feels like a small seat pad on plywood.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Everything you need to know for your flight from Brownsville to Seattle

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.