[Expired] Today Only: Alaska Airlines Has BOGO Flights to Tokyo and Seoul

Want to visit South Korea or Japan and take a friend along? Alaska Airlines has just the sale for you, available today only on Travel Tuesday.

This BOGO sale lets you bring a friend along for free — well, almost. You’ll pay just the taxes and fees, but the ticket itself costs nothing.

Since you need to book today, let’s get into the details quickly.

Alaska Airlines’ Travel Tuesday Sale: BOGO to Seoul and Tokyo

For Travel Tuesday, Alaska Airlines is offering buy-one, get-one economy fares to Tokyo, Japan, and Seoul, South Korea. You must book by 11:59 p.m. PT on December 2, 2025.

To score this deal, use the promo code TTBOGO25 while searching for flights. Eligible flights are to Tokyo Narita (NRT) and Seoul Incheon (ICN). You can use this offer with both one-way and round-trip reservations.

Eligible travel to Tokyo is available on Mondays, Tuesdays, and Wednesdays from January 6 through February 23, 2026. From Tokyo back to the U.S., eligible flights are on Tuesdays, Wednesdays, and Thursdays from January 20 to March 5, 2026.

Those flying to Seoul can do so on Mondays, Tuesdays, Wednesdays, and Thursdays between January 11 and March 15, 2026, applicable in both directions.

There are some blackout dates to note: To Tokyo on February 15 and from Tokyo back to the U.S. on February 17, 24, and 25, 2026. There are no blackout dates listed for Seoul.

This sale applies only to flights with Alaska Airlines and Hawaiian Airlines. It only applies to economy fares. Only the base fare is discounted; taxes and fees aren’t discounted. Lastly, flights from Hawaii are excluded from this offer.

How To Use the Promo Code

To use a promo code, look for the “Discount code (optional)” space when searching for flights on alaskaair.com. Make sure to enter the code TTBOGO25 before starting your search.

After you’ve entered the code, search for flights as you usually would — but be sure to select 2 passengers, as this is a BOGO offer.

Final Thoughts

For December 2 only, you can book BOGO economy flights to Tokyo or Seoul. Using the promo code TTBOGO25, you can bring a friend or special someone and pay nothing for their ticket — just the mandatory taxes and fees.

Eligible travel runs through March, though eligible travel dates and blackout periods differ between the Seoul and Tokyo flights.