Cheap flights from Los Angeles to Seoul from $340
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Seoul departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cathay Pacific flights from Los Angeles to Seoul
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How to get the cheapest flight ticket from Los Angeles to Seoul
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 Seoul?
The month of November is another great option to travel to Seoul, with average flight prices from Los Angeles averaging around $864.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Monday is the cheapest day to fly to Seoul from Los Angeles. The lowest ticket price found for a Monday departure recently was $840. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,026.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Los Angeles in the morning is the least expensive time of day to depart. momondo users have found prices as low as $856 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $973 per ticket.
What is the cheapest Los Angeles to Seoul flight route?
Fly from Los Angeles to Incheon Intl for the best Los Angeles - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Los Angeles when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,065 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Los Angeles for as low as $900 on momondo.
What cabin class options are available on Los Angeles to Seoul flights?
There are 4 cabin classes available to choose from on Los Angeles to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Los Angeles to Seoul flights?
You could potentially save up to 15% on your flight if you consider stops on a Los Angeles to Seoul flight.
How have Los Angeles to Seoul flight prices changed over time?
As of June 2025, prices for Los Angeles to Seoul flights are approximately 35% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Los Angeles to Seoul?
WestJet, China Eastern, and XiamenAir are the most popular carriers operating from Los Angeles to Seoul
What airlines fly to Seoul?
AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Seoul from Los Angeles according to our data. AIR PREMIA is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 19 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
How many flights depart from Los Angeles to Seoul on average per day?
As of June 2025, there are 19 flights per day flying from Los Angeles to Seoul. The most common time of day flights depart is 12:00PM, with 47% of flights taking off in the afternoon.
How many flights depart from Los Angeles to Seoul on average per week?
As of June 2025, there are 136 flights per week flying from Los Angeles to Seoul. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from Los Angeles to Seoul
Cheap Los Angeles to Seoul (LAX to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Seoul
How far is Los Angeles to Seoul by plane?
There are 5949.4 mi between Los Angeles and Seoul. Flights usually cover this in 12h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Los Angeles Airport to Seoul?
Prices for flights from Los Angeles Airport to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to Seoul?
As of June 2025, there are 19 operators available to choose from for flights from Los Angeles Airport to Seoul.
How old do you have to be to fly from Los Angeles Airport to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Seoul is Boeing 747-8 (28.51% of total bookings). The next most popular plane models are Airbus A380-800 (25.03%), Boeing 787-9 Dreamliner (22.76%), and Boeing 777-300 (9.68%).
What is the most popular airline from Los Angeles to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Seoul is AIR PREMIA (60% of total bookings). The next most popular airlines are Asiana Airlines (12%), Korean Air (10%), and Cathay Pacific (4%).
Best airlines flying from Los Angeles to Seoul
Compare and see reviews for airlines that fly from Los Angeles to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $300 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $362 | Free Cancellation | Rating 6.6 42 reviews | |||
| PriceFrom $404 | Free Cancellation | Rating 8.2 57 reviews | |||
| PriceFrom $470 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.8 2,500 reviews | |||
| PriceFrom $540 | Free Cancellation | Rating 8.3 740 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 7.2 2,873 reviews | |||
| PriceFrom $592 | Free Cancellation | Rating 7.1 9,553 reviews | |||
| PriceFrom $633 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 7.2 151 reviews |
Korean Air Flights From Los Angeles to Seoul
Korean Air is one of the most popular airlines flying from Los Angeles to Seoul, operating 14 flights/week on average for this route. A good Korean Air flight deal for Los Angeles to Seoul starts from $1,024 round-trip, up to an average price of $1,290. Our users have rated Korean Air at 8.4/10.
AIR PREMIA Flights From Los Angeles to Seoul
Another popular option for Los Angeles to Seoul flights is AIR PREMIA (8.2/10, 57 ratings). AIR PREMIA flies from Los Angeles to Seoul around 10 times per week, with deals starting from $404 round-trip and rising to an average price of around $968.
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Seoul?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Los Angeles.
Can I find flights from Los Angeles to Seoul with flexible booking policies on momondo?
Yes. All flights to Seoul from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Los Angeles to Seoul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Los Angeles.
I’m not ready to book a flight from Los Angeles to Seoul right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seoul from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.