Published October 19, 2026 by

Cheap Flights: Dallas to Bangkok $839 round-trip ($428 one-way) [Oct, Jan-May, Aug] – Delta / Korean Air

[10/19/2026 @ 04:59 PM CT] Deal time-stamp.

Deals are usually valid 24 to 72 hours after posting, but can expire at any time (see time-stamp).

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Delta and Korean Air have round-trip flights from Dallas (DFW) to Bangkok (BKK) for $839 with a connection. $428 one-way. Flights October, January to May and also August. Departures on Monday, Tuesday, Wednesday, and Thursday.

Delta allows one carry-on bag and one personal item for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.

If you travel on Delta often, consider getting their credit card. Most of their cards allow for a free checked bag perk and a 15% discount on points redemptions.

You can usually save more money by booking your flight+hotel together as a package instead of separately.

We post new flight deals often! You can check out our other deals by returning to the Front Page of our website: cheapdfw.com (linked).

Here are some other offers that we think are worth mentioning. List updated 04/21/2026.

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Use the example date links on our website to pull up the fare.

Bangkok fares:

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Ren P. Artemio

Ren P. Artemio

Ren is the Chief Director of Nap Times at Escape Houston, Escape ATX, Cheap DFW, and Escape Flights. He really likes researching airfare and the travel industry, especially when it means getting a cheap flight to anywhere (he's not picky).

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