SEA - BTR

$150 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 11/14. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$239
Overall average: $485
Delta
Fri 12/5Sun 12/7
SEA - BTR • 1 stop
Cheapest one-way
$150
Typical prices: $246-$434
Delta
Fri 11/14
SEA - BTR • 1 stop
Top airlines
Delta
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
March
Cheapest • 24% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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!
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

Fri, Dec 5 - Sun, Dec 7
Delta Logo
6:00 am - 6:14 pmSEA-BTR
10h 14m1 stop
Delta Logo
6:07 am - 12:40 pmBTR-SEA
8h 33m1 stop
$239Delta
Find Deal
Wed, Dec 10 - Sat, Dec 13
Delta Logo
11:40 am - 9:53 pmSEA-BTR
8h 13m1 stop
Delta Logo
3:09 pm - 11:58 pmBTR-SEA
10h 49m1 stop
$269Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
11:59 pm - 11:17 amSEA-BTR
9h 18m1 stop
United Airlines Logo
3:57 pm - 10:47 pmBTR-SEA
8h 50m1 stop
$287United Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
6:00 am - 6:14 pmSEA-BTR
10h 14m1 stop
Delta Logo
6:07 am - 12:40 pmBTR-SEA
8h 33m1 stop
$298Delta
Find Deal
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
12:59 am - 10:01 amSEA-BTR
7h 02m1 stop
American Airlines Logo
10:31 am - 3:58 pmBTR-SEA
7h 27m1 stop
$313American Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
12:59 am - 10:01 amSEA-BTR
7h 02m1 stop
American Airlines Logo
10:31 am - 6:54 pmBTR-SEA
10h 23m2 stops
$319American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
11:59 pm - 11:17 amSEA-BTR
9h 18m1 stop
United Airlines Logo
2:00 pm - 10:30 pmBTR-SEA
10h 30m2 stops
$337United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
6:50 pm - 9:39 amSEA-BTR
12h 49m2 stops
American Airlines Logo
6:33 pm - 11:38 pmBTR-SEA
7h 05m1 stop
$344American Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Alaska Airlines Logo
9:39 pm - 9:51 pmSEA-BTR
22h 12m2 stops
Alaska Airlines Logo
4:23 pm - 11:11 pmBTR-SEA
8h 48m1 stop
$541Alaska Airlines
Find Deal
Mon, Apr 13 - Sat, Apr 18
Alaska Airlines Logo
11:20 am - 7:54 pmSEA-BTR
6h 34m1 stop
Alaska Airlines Logo
2:06 pm - 8:14 pmBTR-SEA
8h 08m1 stop
$603Alaska Airlines
Find Deal
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 March, where tickets cost $369 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $683 and $612 respectively.

Good to know

Low seasonAugust
Cheapest flight$150
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 $150 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 $558 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 $405 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 11214 reviews
8.1Boarding
7.1Food
8.5Crew
7.0Entertainment
7.8Comfort
Airline reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

8.0 ExcellentMary Grace, Oct 2025SEA - BNA
Read more Alaska Airlines reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

This was our first time flying with Alaska. It was a seamless experience, with comfortable seats and leg room. Staff were friendly and helpful.

Flight on time. Crew good. Seating Bad. Have to pay extra on a not cheap flight to avoid being next to toilet.

The crew was great! Passengers were nice. Just an fyi that I heard several of them complain that the snack was not gluten free. Many people got handed the snack and then promptly gave it back to the flight attendant. Might be good to look into another option as such a high percentage of people in CO and WA are gf. Cheers!

Food and entertainment not applicable - standard drinks and cinnamon cookies; crew did not do a song and dance for us so no entertainment. I like the slightly better leg room than American Airlines - at least it felt that way. Flight crew and atmosphere seemed more welcoming than American, too.

It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.

Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.

Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.

Terrible. We were bumped off our flight to another and weren't sent notice until we were on our prior flight. We got home four hours later and the airline couldn't have cared less.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

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

Information on your arrival and departure airports

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