Los Angeles to Bangkok in Economy

No single sweet spot in our database is tagged specifically to Asia economy for this route, so the math has to guide you. A round-trip economy ticket between Los Angeles (LAX) and Bangkok (BKK) in cash routinely prices between $700 and $1,100, and that cash range is your anchor when deciding whether a given award rate actually delivers value. Before you transfer a single point, calculate the cents-per-point (CPP) the redemption returns against that cash price — and compare it to rewardztravel.com's conservative program valuations before deciding whether to pull the trigger.

For availability searches on this corridor, start with a transfer partner and Air France–KLM Flying Blue. Thai Airways is a Star Alliance member, and a transfer partner is one of the cleanest ways to book Star Alliance metal to Southeast Asia; Flying Blue covers the SkyTeam side, including partner redemptions on carriers that serve BKK. Cathay Pacific Asia Miles is worth checking as well for oneworld-routed itineraries connecting through Hong Kong. Run parallel searches across all three before committing to any transfer, since partner award inventory is not standardized and one program may show space another does not.

Economy saver space between LAX and BKK exists more reliably than premium cabins, but "more available" is not the same as "plentiful." Thai Airways and its Star Alliance partners release a limited number of saver seats per departure, and those seats move quickly around US school holidays, Songkran (mid-April), and the December–January high season. Off-peak windows — roughly February through early April and late September through mid-November — tend to show more consistent saver inventory, but you should still search a rolling 30–60 day window and be flexible on departure date and connecting hub before you assume seats will materialize.

On the transfer side, the clearest paths run through Chase Ultimate Rewards, American Express Membership Rewards, and Capital One Miles. Chase transfers to a transfer partner at 1:1; Amex also transfers to a transfer partner at 1:1 and to Flying Blue at 1:1. Capital One transfers to Flying Blue at 1:1. All three bank currencies also reach Avianca LifeMiles (a Star Alliance program worth checking for Thai metal) at 1:1 from Capital One and 1:1 from Amex. Critically, these are all one-way transfers — points move from your bank wallet to the airline program instantly in most cases but cannot be reversed, so confirm award space is bookable before you initiate any transfer.

The conservative CPP lens matters here. Rewardztravel.com values Chase Ultimate Rewards at 2.0¢ and Amex Membership Rewards at 1.8¢. If a transfer partner economy redemption costs, say, 35,000 points one-way, you need the ticket to be worth at least $700 in cash for Chase UR to break even against our 2.0¢ baseline — and that math tightens further with carrier-imposed fuel surcharges, which a transfer partner passes through on some partner carriers. Always price the cash alternative first, factor in any surcharge exposure, and verify that the redemption rate genuinely clears the bar rather than simply feeling like a deal because you are spending points instead of dollars.

Find space first — then transfer.