SEA - BTR

$184 Find Cheap Flights from Seattle to Baton Rouge

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Baton Rouge departing on 5/15. 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
1 adult, Economy, 0 bags

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

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

Save 24% 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.

Everything you should know

Cheapest round-trip
$239
Typical prices: $468-$637
American Airlines
Thu 2/19Tue 2/24
SEA - BTR • 1 stop
Cheapest one-way
$184
Typical prices: $251-$264
United Airlines
Fri 5/15
SEA - BTR • 1 stop
Top airlines
American Airlines
Cheapest • from $239 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 25% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baton Rouge!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Baton Rouge (SEA-BTR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Baton Rouge 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Baton Rouge

Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
12:59 am - 10:00 am
SEA
-
BTR
7h 01m1 stop
American Airlines Logo
4:30 pm - 9:21 pm
BTR
-
SEA
6h 51m1 stop
$239American Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
12:57 pm - 9:32 pm
SEA
-
BTR
6h 35m1 stop
United Airlines Logo
5:15 pm - 10:59 pm
BTR
-
SEA
7h 44m1 stop
$273United Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
7:00 am - 7:33 pm
SEA
-
BTR
10h 33m2 stops
United Airlines Logo
5:15 pm - 10:59 pm
BTR
-
SEA
7h 44m1 stop
$278United Airlines
Fri, Jan 9 - Sun, Jan 11
American Airlines Logo
7:35 am - 4:07 pm
SEA
-
BTR
6h 32m1 stop
American Airlines Logo
4:38 pm - 11:51 pm
BTR
-
SEA
9h 13m1 stop
$298American Airlines
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
7:35 am - 6:04 pm
SEA
-
BTR
8h 29m1 stop
American Airlines Logo
6:00 am - 1:49 pm
BTR
-
SEA
9h 49m2 stops
$303American Airlines
Thu, Mar 5 - Mon, Mar 9
Delta Logo
6:05 am - 6:18 pm
SEA
-
BTR
10h 13m1 stop
Delta Logo
4:00 pm - 11:52 pm
BTR
-
SEA
9h 52m1 stop
$339Delta
Mon, Mar 23 - Wed, Mar 25
United Airlines Logo
11:59 pm - 11:32 am
SEA
-
BTR
9h 33m1 stop
United Airlines Logo
7:15 am - 4:14 pm
BTR
-
SEA
10h 59m2 stops
$344United Airlines
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
8:35 am - 6:04 pm
SEA
-
BTR
7h 29m1 stop
American Airlines Logo
6:00 am - 11:01 am
BTR
-
SEA
7h 01m1 stop
$357American Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
7:00 am - 7:33 pm
SEA
-
BTR
10h 33m2 stops
United Airlines Logo
1:55 pm - 9:58 pm
BTR
-
SEA
10h 03m2 stops
$376United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
7:00 am - 3:58 pm
SEA
-
BTR
6h 58m1 stop
United Airlines Logo
3:30 pm - 11:01 pm
BTR
-
SEA
9h 31m1 stop
$398United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Baton Rouge flights

Get data-powered insights and trends into flights from Seattle to Baton Rouge 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 Seattle to Baton Rouge?

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

When flying from Seattle to Baton Rouge, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Seattle to Baton Rouge?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Baton Rouge, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Baton Rouge is November, where tickets cost $363 (return) on average. On the other hand, the most expensive months are July and February, where the average cost of round-trip tickets is $683 and $571 respectively.

Good to know

Low seasonAugust
Cheapest flight$184
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Seattle to Baton Rouge

When to book flights from Seattle to Baton Rouge

Are your dates flexible? Find out the best times to travel from Seattle to Baton Rouge 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 Seattle to Baton Rouge

  • What is the cheapest flight from Seattle to Baton Rouge?

    In the last 3 days, the lowest price for a flight from Seattle to Baton Rouge was $184 for a one-way ticket and $239 for a round-trip.

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

    No

  • Which aircraft models fly most regularly from Seattle to Baton Rouge?

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

  • Which airline alliances offer flights from Seattle to Baton Rouge?

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

  • Which is the best airline for flights from Seattle to Baton Rouge, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Baton Rouge are Alaska Airlines and United Airlines. With an average price for the route of $639 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $366 and an overall rating of 7.4.

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

    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 Seattle to Baton Rouge.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baton Rouge from Seattle 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 Seattle to Baton Rouge?

    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 Baton Rouge with an airline and back to Seattle with another airline. Booking your flights between Seattle and BTR 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 Seattle to Baton Rouge?

    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 Baton Rouge from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Baton Rouge

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Baton Rouge. 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 Seattle to Baton Rouge? 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
Alaska AirlinesOverall score based on 11465 reviews
7.1Food
7.0Entertainment
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

There was no food or entertainment so quit asking about that! Everything else was fine.

10.0 ExcellentDeborah, Dec 2025
SEA - RDM
Read more Alaska Airlines reviews

There was no food or entertainment so quit asking about that! Everything else was fine.

I wasn’t assigned a seat until last minute even though I checked in 24 hours before the flight and was told I might not be able to get on the flight! The leg room and seat room in the flight was abysmal. The service both at boarding and on the flight was very mediocre and not particularly friendly.

Late boarding, older plane. Great flight, no issues. Very cold inside the plane.

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

We flew economy, it was what I expected. The seats are too upright for me

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

Typical domestic flight. No entertainment. You have to use your own devices and provided entertainment didn’t work. Pretzels and water of flight over 4 hours is unacceptable. Meals should be provided on long flights. But it’s about the money and not customer service. You should just issue the bag of pretzels at the gate and water bottle in seat and just do away with flight attendants because they do nothing on domestic flights

Very good. Easy check in, attentive flight attendant, and on time departure/landing.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Everything you need to know for your flight from Seattle to Baton Rouge

Information on your arrival and departure airports