SEA - BTR

$138 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 10/30. 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

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
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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

Sat, Nov 1 - Wed, Nov 5
American Airlines Logo
5:22 am - 1:47 pmSEA-BTR
6h 25m1 stop
American Airlines Logo
2:15 pm - 7:00 pmBTR-SEA
6h 45m1 stop
$275American Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
7:00 am - 7:27 pmSEA-BTR
10h 27m2 stops
United Airlines Logo
2:05 pm - 7:25 pmBTR-SEA
7h 20m1 stop
$280United Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
United Airlines Logo
10:25 am - 9:05 pmSEA-BTR
8h 40m1 stop
United Airlines Logo
2:00 pm - 7:11 pmBTR-SEA
7h 11m1 stop
$327United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
American Airlines Logo
11:24 pm - 10:37 amSEA-BTR
9h 13m1 stop
American Airlines Logo
7:10 am - 12:45 pmBTR-SEA
7h 35m1 stop
$331American Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
United Airlines Logo
8:47 am - 9:05 pmSEA-BTR
10h 18m2 stops
United Airlines Logo
2:00 pm - 7:11 pmBTR-SEA
7h 11m1 stop
$332United Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
Alaska Airlines Logo
12:45 am - 9:37 amSEA-BTR
6h 52m1 stop
Alaska Airlines Logo
4:23 pm - 11:11 pmBTR-SEA
8h 48m1 stop
$375Alaska Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
9:00 am - 10:51 pmSEA-BTR
11h 51m2 stops
American Airlines Logo
5:31 am - 1:06 pmBTR-SEA
9h 35m1 stop
$380American Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
7:00 am - 9:31 pmSEA-BTR
12h 31m2 stops
United Airlines Logo
2:05 pm - 11:15 pmBTR-SEA
11h 10m2 stops
$385United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Alaska Airlines Logo
1:40 pm - 10:46 pmSEA-BTR
7h 06m1 stop
Alaska Airlines Logo
4:25 pm - 11:25 pmBTR-SEA
9h 00m1 stop
$392Alaska Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
6:00 am - 2:55 pmSEA-BTR
6h 55m1 stop
Delta Logo
3:40 pm - 11:54 pmBTR-SEA
10h 14m1 stop
$398Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $275 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 21% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$275
Overall average: $396
American Airlines
Sat 11/1Wed 11/5
SEA - BTR • 1 stop
Cheapest one-way
$138
Typical prices: $209-328
American Airlines
Thu 10/30
SEA - BTR • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baton Rouge!
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 October, where tickets cost $396 (return) on average. On the other hand, the most expensive months are July and November, where the average cost of round-trip tickets is $683 and $626 respectively.

Good to know

Low seasonAugust
Cheapest flight$138
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 20% 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 $138 for a one-way ticket and $275 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?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Baton Rouge, with oneworld 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 $535 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 $412 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 10000 reviews
7.8Comfort
7.0Entertainment
7.1Food
8.5Crew
8.1Boarding
Airline reviews

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

4.0 OkayKristina, Sep 2025SEA - GTF
Read more Alaska Airlines reviews

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

Slow boarding and the flight crew hit me with the food cart

It was very nice flight going to Seattle and coming back to Omaha. Even got in early. Very easy to check in using the Alaska Airlines App. Thank you.

They offer the only direct flight from Seattle to Pittsburgh.

Seattle airport is a mess. New bag tag system has potential, but you need more signage to guide passengers through the process as to where to go next. Told to go in one direction and then met with a very rude agent when we did. He blamed his attitude on all the folks flying over labor day that were paying his salary. Gate area for D3 is a mess compared to the North terminal. Overall Alaska is number 1 in my book.

After we boarded there was quite a long time before we actually took off, and there were no announcements from crew about why we were delayed. Later when they did make announcements they were largely inaudible. There was no food (other than for purchase) on the flight and no entertainment. Thats not a complaint, just explaining my ratings in those categories. The flight was smooth. Baggage claim was rapid.

The airline staff was great! The best safety review ive ever had!

Agent boarding us in San Diego lectured me on showing up on time for the flight, and said that if I had been three minutes later, he would have denied myself and my wife boarding. Our trusted traveler numbers were not in the system, even though I entered them when I bought the tickets. Our food orders were not in the system, even though I entered them prior to the flight. My wife requires a wheelchair, and that was delayed on both flights.

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

I liked that it didn't take 10 hours to drive here. Super short trip!

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

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