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Not ready to book? to track prices.Find the cheapest flights from Los Angeles to Seattle
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Delta flights from Los Angeles to Seattle
Our best Delta deals on Los Angeles to Seattle flight tickets
Alaska Airlines flights from Los Angeles to Seattle
Our best Alaska Airlines deals on Los Angeles to Seattle flight tickets
See travel insights to Seattle from
How to get the cheapest flight ticket from Los Angeles to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
If you aren’t able to travel during the month of January, then book flights to Seattle from Los Angeles during September instead. Flights to Seattle in September, while not as cheap as those in January, still average around ₹ 15,033.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from Los Angeles to Seattle is on a Thursday. Travellers who choose to depart for Seattle on a Thursday will often find tickets for as low as ₹ 11,831. Flights from Los Angeles to Seattle on a Monday will generally be more expensive and average around ₹ 213,917. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Seattle?
Our data shows that the cheapest Los Angeles to Seattle flights are usually those with departure times in the afternoon. Our users have found flights to Seattle in the afternoon for as low as ₹ 11,831. Try not to purchase tickets in the morning because they tend to be around ₹ 33,050. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Los Angeles to Seattle/Tacoma Intl flight route?
Fly from Los Angeles to Seattle/Tacoma Intl for the best Los Angeles - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around ₹ 17,616 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Los Angeles for as low as ₹ 14,691 on momondo.
What cabin class options are available on Los Angeles to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Los Angeles to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Los Angeles to Seattle on average per day?
The number of flights available between Los Angeles and Seattle is 88 per day as of June 2025. The most frequent departure time is 11:00, with 39% of daily flights leaving at midday.
How many flights depart from Los Angeles to Seattle on average per week?
The number of flights available between Los Angeles and Seattle is 622 per week as of June 2025. The most frequent departure day is Sun, with 22% of weekly flights leaving on this day.
When to book flights from Los Angeles to Seattle
Cheap Los Angeles to Seattle (LAX to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Seattle
How far is Los Angeles to Seattle/Tacoma Intl by plane?
A flight from Los Angeles to Seattle/Tacoma Intl will travel around 1543.7 km. By plane, this route typically takes 2h 41m.
When did momondo last update prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Los Angeles Airport to Seattle/Tacoma Intl Airport is 1 as of June 2025.
How old do you have to be to fly from Los Angeles Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Los Angeles to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 12.23% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 9.56%, Airbus A320neo at 9.20%, and Boeing 737-900 at 8.62%.
What is the most popular airline from Los Angeles to Seattle?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to Seattle is Alaska Airlines, representing 100% of all bookings.
Best airlines flying from Los Angeles to Seattle
Compare and see reviews for airlines that fly from Los Angeles to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 9,925 | Free Cancellation | Rating 8.0 10,000 reviews |
Alaska Airlines Flights From Los Angeles to Seattle
Alaska Airlines is one of the most popular airlines flying from Los Angeles to Seattle, operating 13 flights/week on average for this route. A good Alaska Airlines flight deal for Los Angeles to Seattle starts from ₹ 116 round-trip, up to an average price of ₹ 193. Our users have rated Alaska Airlines at 8.0/10.
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Seattle?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from Los Angeles to Seattle with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Los Angeles to Seattle flights to just show those with flexible booking policies.
How can momondo help me find flights from Los Angeles to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Los Angeles to Seattle.
I’m not ready to book a flight from Los Angeles to Seattle right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Los Angeles and alert you when they change.