Vuelos de Korean Air de Washington (IAD) a Bangkok (BKK) desde $899

For information on any present Bangkok Airport quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught out.

The information printed on boarding passes often differs from airline to airline. If you’re flying from Washington Dulles Intl. Airport (IAD) to Suvarnabhumi Airport with Korean Air and you can’t locate your terminal details, consult the airline.

If you’re looking at flights with Korean Air from Washington Dulles Intl. Airport (IAD) to Bangkok Airport, you’ll have to make at least one stopover. While waiting for your next flight, use the time to pick up a snack or stretch your legs.

Your Korean Air flight from IAD to BKK will take an average of 20 hours and 55 minutes, so pack some toiletries and an extra set of clothes for the long journey. If you want to keep restlessness and boredom at bay, squeeze a few books and crossword puzzles in your carry-on bag as well.

Organizing a trip between Dulles Intl. Airport and Suvarnabhumi Intl. Airport (BKK) is simple. You’ll discover 7 Korean Air flights operating on the route between IAD and BKK every week.

For more info about changing your flight to Bangkok Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.