One-stop, round-trip flights from Los Angeles, California (LAX) to Seoul, South Korea (ICN) for $740 – $811 on Cathay Pacific. This is an Economy Light fare, which includes 1 carry-on bag and 1 checked bag.
The secret to getting this price is to apply a Cathay Pacific promo code for $75 off. We’ve included instructions and dates below.
How to Book
The lowest fares ($740) have a long layover in Hong Kong on the outbound leg (8 hours). You can select flights with shorter connections for an additional $71.
- Book from this page on the Cathay Pacific website. The promo code will be automatically applied to your reservation.
- On a mobile device, scroll past the offers to the flight search form.
- If you need to enter the discount code at any point, enter LNY25US
- At time of publication, this fare was available in February, March, April, September, and October 2025.
- Search for flights departing on Mondays through Thursdays.
- Use the dates below as a guide for your search.
- For the best results, use a trip length of at least 6 days when you search.
- At the top of the flight search results, you can use the date / price tabs to see and select different prices and dates.
- Select your dates, then select the desired fare type.
- Follow the prompts to complete the booking.
Example Dates
There are more dates at this price than are shown here. Use the tips above to help you find them.
- Feb. 3 – 9
- Feb. 4 – 10
- Feb. 17 – 23
- Feb. 18 – 24
- Feb. 19 – 25
- Mar. 3 – 9
- Mar. 10 – 16
- Mar. 17 – 23
- Mar. 24 – 30
- Mar. 31 – Apr. 6
- Apr. 8 – 14
- Apr. 22 – Apr. 28
- Sept. 1 – Sept. 7
- Sept. 9 – Sept. 15
- Sept. 16 – Sept. 22
- Sept. 17 – Sept. 23
- Sept. 23 – Sept. 29
- Oct. 13 – Oct. 19
- Oct. 14 – Oct. 20
- Oct. 15 – Oct. 21
Flight deals are accurate and available at time of publication. Sale fares disappear quickly – if it’s been more than 24-72 hours since this deal was posted or updated, chances are it’s no longer available.
Flight deal information
| Airline(s): | Cathay Pacific |
| Rating: | 5 stars |
| Origin: | LAX |
| Destination: | ICN |
| Stops: | One each way |
| Fare type: | Economy Light |
| Baggage allowance: | Carry-on: 1; Checked bags: 1 |
| Seat selection: | For a fee |
| Changes: | $200 |
| Refunds / Cancellation: | $200 |
| Fare (ticket price): | $740 – $811 |
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