Alaska's Wine Flies Free program allows free wine case check-in from select airports.
Alaska's 20-minute baggage guarantee offers compensation if bags delay at carousel.
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Planning a trip from Los Angeles to Seattle? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
When planning a flight from Los Angeles to Seattle, there are several strategies to consider for saving money. Generally, Tuesday is the cheapest day of the week to fly, and October is the cheapest month.
Booking Advance: Book your flight at least 21 days in advance to get the best deal.
Cheapest Airline: Spirit Airlines generally offers the cheapest flights for this route.
Direct vs Layover: Direct flights are significantly more expensive, consider flights with layovers to save money.
Specific Route: The cheapest route is directly from LAX to SEA.
Cheapest Month: Consider flying in October for the most affordable rates.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | February |
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High season | July |
Cheapest flight | $19 |
Find which airlines fly direct from Los Angeles Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.
Direct departures
Los Angeles to Seattle/Tacoma Intl
Monday
Aer Lingus, Aeromexico, Air France, +32 more
Aer Lingus, Aeromexico, +33 more
31
32
Tuesday
Aeromexico, Air France, Air New Zealand, +28 more
Aeromexico, Air France, +29 more
27
28
Wednesday
Aeromexico, Air France, Air New Zealand, +30 more
Aeromexico, Air France, +31 more
29
30
Thursday
Aer Lingus, Aeromexico, Air France, +32 more
Aer Lingus, Aeromexico, +33 more
31
32
Friday
Aer Lingus, Aeromexico, Air France, +30 more
Aer Lingus, Aeromexico, +31 more
29
30
Saturday
Aeromexico, Air France, Air New Zealand, +30 more
Aeromexico, Air France, +31 more
29
30
Sunday
Aer Lingus, Aeromexico, Air China, +33 more
Aer Lingus, Aeromexico, +34 more
32
33
Direct returns
Seattle/Tacoma Intl to Los Angeles
Monday
Aer Lingus, Aeromexico, Air China, +31 more
Aer Lingus, Aeromexico, +32 more
30
31
Tuesday
Aeromexico, Air China, Air France, +29 more
Aeromexico, Air China, +30 more
28
29
Wednesday
Aer Lingus, Aeromexico, Air France, +29 more
Aer Lingus, Aeromexico, +30 more
28
29
Thursday
Aer Lingus, Aeromexico, Air China, +32 more
Aer Lingus, Aeromexico, +33 more
31
32
Friday
Aer Lingus, Aeromexico, Air China, +28 more
Aer Lingus, Aeromexico, +29 more
27
28
Saturday
Aeromexico, Air China, Air France, +30 more
Aeromexico, Air China, +31 more
29
30
Sunday
Aer Lingus, Aeromexico, Air China, +31 more
Aer Lingus, Aeromexico, +32 more
30
31
The app is very bugy, did not work well. Other than that it was ok.
The app is very bugy, did not work well. Other than that it was ok.
The flight was delayed an hour and it was not disclosed to the passengers until it was time to board. There was no in-flight WiFI available and such poor communication overall. Unfortunate that I was going to miss my connecting flight with poor communication on alternatives.
Flight was delayed because overhead bin didn’t close. The most insanely stupid thing I’ve ever heard.
Interline connection was terrible. Boarding pass from American didn’t work even though it was valid. Gate agent not present to straighten out the mess until the next to the last boarding group was called.
The steward on my flight went above and beyond in hospitality. So friendly and helpful. If I could give him more stars I would. I was so impressed I plan to use Alaska whenever possible and will praise highly to family and friends. (Ive already told my daughter and I’n-laws)
Overall good. Good communication from the captain on delay, cozy seats, nice staff, and a perfect landing.
I don't know what it is. But it seems that flights from Ontario to Seattle are always delayed. This one was delayed 3 hours. I guess I should just expect it from now on.
Lovely crew and organized. Flight landed early, even better. Seats could have been endowed with more like Room.
Display what groups are boarding on the monitor...was unclear unless you listened closely and continuously.
I am a novice flier, I had a 4 hr layover in Seattle, I check my email and my Alaska app often and there no notifications. When it got closer to boarding time no one was there. I went to the information booth and a wonderful woman named Rana told me the flight gate had been change. I had an anxiety moment, I had to take 3 trains to get to the other side of the terminal, which made me frozen with fear, thankfully Rana took me the whole way otherwise I would have never made it . I am disappointed there were no notifications on the app or online. But I can’t say enough about the Help Rana gave me. If there is any way she could be awarded an appreciation acknowledgment it should be done. Thank you
Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.
It was terrible, if they ran flights on time it would make a big difference.
Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.
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
I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight
My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.
I notice that every time I fly delta or any American carrier, the staff seem tired, overworked, and not at the service level I’m accustomed to in Asia. They frequently crash into my arm when coming down the aisle. Food is shoved at my face with no greeting or verbal cue. The food portions seemed much smaller than usual and didn’t see much wine or beverage options. This is comfort plus? The plane was old and tired. The bathroom was dripping with mineral stains after a long lack of cleaning. The power socket did not work, although the USB output did. I really wonder why I’m flying Delta, I think it’s time to switch to ANA.
The flight was great. The crew were a little terse about the size of my bag. It fit fine.
It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined
Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good
Seats are smaller and harder than other airlines we have travels with. Food was edible but no good. The sandwich was the only thing I would eat again. They did have a lot of movies to watch.
Booked a united Air flight with option to pick seat , then found out was on an Air Canada flight with assigned seat , then they wanted a several dollar charge for some 25 cent value entertainment listening ear device
Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.
The crew and flight was amazing. I haven't flown United in years but plan to switch to you being my main airline
Quality of service and maintenance has declined since my last trip before COVID.
Flight delayed. They made no attempt to get our luggage to our connecting flight so I am without necessities after they begged me to check in my bag. Still dont have it.
Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery
when you can say you don't remember being at any point upset during a flight, the airline is winning .
Arrived at 3:45am & found a long line where Spirit employees were standing at the counter but no one was working. Worried if I’d make the flight. Line started moving about 4:15 and got to check my bag at 4:30, realize my flight was at 5:25. Lines thru security were long, got to flight and walked right on. Spirit was cheapest when selected but not after $70/bag and $30/seat - extra $200.
Over 2 hour delay due to “weather” but all other flights were taking off with no issues. We felt lied to the entire time as well.
LA to Seattle was a smooth process. Seattle to LA was delayed more Than 6hrs
I could not print my boarding passes and had to see an agent. However, the agents were very friendly and helpful.
Check in was made easy with the ladies at the luggage. they were fast and so kind. You should pay them more.
Purchasing tickets on their website is upsetting, they take the consumer for a ride...I wanted 2 tickets for me and my friend but we only had one carry on between the two of us. It was impossible to only pay for one - I had to pay for 2 carry ons and blew $50! Shame on their sleazy business practices! The seats in the airplane are shockingly uncomfortable! In the future I will only fly Spirit if I have no other reasonably priced choice. The flight and the crew were good. But still: Go Southwest Airlines!!!
Terrible. Rude flight attendants. Uncomfortable seats. Nickel and dime every service. No in flight entertainment. First and last time to fly spirit.
Way better than I expected. The plane was so clean- the seats seemed brand new; although not super comfortable as they were lightly cushioned.. The crew helped me lift my bags up to the overhead bin which not many airlines do. I knew there would not be internet or food/snacks but you could buy some if you wanted .
Spirit airlines is very bad airline staff doesnt know how to treat passangers they didnt allow us in the flight we reached 45 minutes ago from flight departure but they denied nd said you are late Very disappointed i never reccomend spirit airlines
They charge you for everything. Even water. They accepted my dog as a service dog in my reservation. Then they asked for a DOT form that was impossible to provide. I had to pay $175 for my service to fly with me, that would protect me from death if I ate peanuts. They did not however, serve peanuts on the plane.
A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .
With frontier you get what you pay for. The flight was two hours late. It’s a tight fit for the number of people they bring but you get to where you’re going cheap. Sometimes that’s more important than a nifty drink and cool TV..
Charges unexpected. For seat that didnt recline. Please reverse extra seat and carryon charge. Bad business that is a bait and switch.
We had an awful experience getting our bags checked in. Frontier’s check in on the app manipulated us into buying the business package because that was the only option available for a checked bag which included two checked bags per person which we did not need. Upon arriving to the airport, we stood in line for what seemed like forever at the baggage check in and there was no one available at the counter. We were first in line and we were afraid we were going to miss our flight due to the baggage attendant being late. After realizing there were a lot of other people waiting at the baggage check in and no one available. I reached out to Frontier and could not get any customer service so I had to call the airport to page the baggage attendant to send someone to the counter to check in our bags before we were able to go through security , I finally spoke to the attendant at the counter and explained to her that we had to pay for two checked bags person a total of six bags when we only had a total of three bags between three people she said to reach out to Frontier and they would issue a refund for the three bags that we paid for and did not need. I reached out to Frontier which I was not able to reach anybody by phone so I had to go through their automated chat feature, which sent me around in circles until I finally reached a representative to assist me. I explained to them what happened and they explained that they were not able to assist me. I continued to push the issue with them as this was very frustrating and they finally put in a customer service ticket where we were issued a flight credit and we were so disappointed because after this experience, we NEVER want to fly Frontier again, and we do not want a credit that we will not use. Frontier charged us almost $500 for us to check three bags which is absolutely absurd! The customer service agents were not able to offer anything else other than a flight credit and I do not feel like my frustrations were truly heard , we will never use Frontier Airlines again ! Truly Theft by Manipulation! They should be ashamed!
I couldn’t check in because the app didn’t work. It took 3 Frontier employees at the counter to get me checked in. Flight left 3 hours after departure time
While booking it was not obvious that I had to pay for carryon. Realized it only during check-in. Overall, meh!
Stop changing gates at sfo. When you are elderly going back for it’s not fun.
We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.
There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.
Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.
Average price | Average duration | |
---|---|---|
Flights | $871 | 2h 52m |
Trains | $310 | 33h 52m |
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