Where can I fly from to get the cheapest fares to Trat?

Based on fares booked in the past 5 days, the cheapest flights to Trat are from: • Washington, D.C., from $1,027 round-trip

How do I know if a flight to Trat is a good deal?

A good deal on a flight to Trat is around $921 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

$1,162 CHEAP FLIGHTS to Trat in 2026/27

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Cheapest round-trip

$1,027

Typical prices: $921-$1,071

Multiple Airlines

Sun 11/4Sun 11/11

IAD - TDX • 2 stops

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Flight Deals

Cheap Flights to Trat

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Trat

Wed, Nov 4 - Wed, Nov 11

10:00 am - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

43h 15m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

5:45 pm - 8:00 amTDX Trat-IAD Washington, D.C. Dulles Intl

50h 15m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,027Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

8:50 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

32h 25m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

2:15 pm - 8:00 amTDX Trat-IAD Washington, D.C. Dulles Intl

53h 45m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,095Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

3:10 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

39h 05m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

5:50 pm - 9:45 amTDX Trat-IAD Washington, D.C. Dulles Intl

26h 55m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$1,162Etihad Airways

Wed, Nov 4 - Wed, Nov 11

2:35 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

38h 40m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

5:45 pm - 9:05 amTDX Trat-IAD Washington, D.C. Dulles Intl

27h 20m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$1,179Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

10:55 am - 12:40 pmIAD Washington, D.C. Dulles Intl-TDX Trat

38h 45m2 stops Dubai Intl Bangkok Suvarnabhumi

5:50 pm - 8:50 amTDX Trat-IAD Washington, D.C. Dulles Intl

50h 00m2 stops Bangkok Suvarnabhumi Dubai Intl

$1,230Emirates

Wed, Oct 7 - Sun, Oct 11

10:55 am - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

43h 20m2 stops Dubai Intl Bangkok Suvarnabhumi

1:10 pm - 8:50 amTDX Trat-IAD Washington, D.C. Dulles Intl

54h 40m2 stops Bangkok Suvarnabhumi Dubai Intl

$1,230Emirates

Sat, Dec 26 - Thu, Dec 31

8:05 pm - 9:10 amIAD Washington, D.C. Dulles Intl-TDX Trat

25h 05m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

5:45 pm - 3:55 pmTDX Trat-IAD Washington, D.C. Dulles Intl

34h 10m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$2,211Multiple Airlines

Sat, Dec 26 - Thu, Dec 31

5:31 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TDX Trat

32h 14m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

2:15 pm - 3:55 pmTDX Trat-IAD Washington, D.C. Dulles Intl

37h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$3,600Multiple Airlines

Sat, Dec 26 - Thu, Dec 31

8:10 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TDX Trat

29h 35m2 stops Zurich Bangkok Suvarnabhumi

9:40 am - 2:15 pmTDX Trat-IAD Washington, D.C. Dulles Intl

40h 35m3 stops Bangkok Suvarnabhumi Zurich Amsterdam Schiphol

$3,606SWISS

Sat, Dec 26 - Thu, Dec 31

10:15 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TDX Trat

27h 30m3 stops London Heathrow Zurich Bangkok Suvarnabhumi

9:40 am - 2:15 pmTDX Trat-IAD Washington, D.C. Dulles Intl

40h 35m3 stops Bangkok Suvarnabhumi Zurich Amsterdam Schiphol

$3,941SWISS

All round-trip flight deals to Trat

Wed, Nov 4 - Wed, Nov 11

10:00 am - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

43h 15m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

5:45 pm - 8:00 amTDX Trat-IAD Washington, D.C. Dulles Intl

50h 15m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,027Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

8:50 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

32h 25m3 stops Lome Addis Ababa Bole Bangkok Suvarnabhumi

2:15 pm - 8:00 amTDX Trat-IAD Washington, D.C. Dulles Intl

53h 45m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,095Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

3:10 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

39h 05m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

5:50 pm - 9:45 amTDX Trat-IAD Washington, D.C. Dulles Intl

26h 55m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$1,162Etihad Airways

Wed, Nov 4 - Wed, Nov 11

2:35 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

38h 40m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

5:45 pm - 9:05 amTDX Trat-IAD Washington, D.C. Dulles Intl

27h 20m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$1,179Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

10:55 am - 12:40 pmIAD Washington, D.C. Dulles Intl-TDX Trat

38h 45m2 stops Dubai Intl Bangkok Suvarnabhumi

5:50 pm - 8:50 amTDX Trat-IAD Washington, D.C. Dulles Intl

50h 00m2 stops Bangkok Suvarnabhumi Dubai Intl

$1,230Emirates

Wed, Oct 7 - Sun, Oct 11

10:55 am - 5:15 pmIAD Washington, D.C. Dulles Intl-TDX Trat

43h 20m2 stops Dubai Intl Bangkok Suvarnabhumi

1:10 pm - 8:50 amTDX Trat-IAD Washington, D.C. Dulles Intl

54h 40m2 stops Bangkok Suvarnabhumi Dubai Intl

$1,230Emirates

Sat, Dec 26 - Thu, Dec 31

8:05 pm - 9:10 amIAD Washington, D.C. Dulles Intl-TDX Trat

25h 05m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

5:45 pm - 3:55 pmTDX Trat-IAD Washington, D.C. Dulles Intl

34h 10m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$2,211Multiple Airlines

Sat, Dec 26 - Thu, Dec 31

5:31 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TDX Trat

32h 14m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

2:15 pm - 3:55 pmTDX Trat-IAD Washington, D.C. Dulles Intl

37h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$3,600Multiple Airlines

Sat, Dec 26 - Thu, Dec 31

8:10 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TDX Trat

29h 35m2 stops Zurich Bangkok Suvarnabhumi

9:40 am - 2:15 pmTDX Trat-IAD Washington, D.C. Dulles Intl

40h 35m3 stops Bangkok Suvarnabhumi Zurich Amsterdam Schiphol

$3,606SWISS

Sat, Dec 26 - Thu, Dec 31

10:15 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TDX Trat

27h 30m3 stops London Heathrow Zurich Bangkok Suvarnabhumi

9:40 am - 2:15 pmTDX Trat-IAD Washington, D.C. Dulles Intl

40h 35m3 stops Bangkok Suvarnabhumi Zurich Amsterdam Schiphol

$3,941SWISS

Booking Insights

Price, demand and travel trends for United States to Trat flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Trat with more confidence.

What is the cheapest flight to Trat?

Washington, D.C. Dulles Intl Airport to Trat is the cheapest route at $1,027 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

What is the cheapest time of day to fly to Trat?

Night flights to Trat are the cheapest at $940 round-trip on average. Evening flights are the most expensive at $1,071.

Find deals

Cheapest flight	$1,027

Flight from Washington, D.C. Dulles Intl Airport to Trat

When to book flights to Trat

Are your dates flexible? Find out the best times to travel to Trat based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Trat based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Trat is a good deal?
A good deal on a flight to Trat is around $921 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Where can I fly from to get the cheapest fares to Trat?
Based on fares booked in the past 5 days, the cheapest flights to Trat are from:
• Washington, D.C., from $1,027 round-trip

For flights to Trat, recent KAYAK data shows that stronger deals tend to land around $921 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to $131 per round-trip. Evening flights to Trat average $940 compared to $1,071 for afternoon flights. See the time-of-day chart above for the full breakdown.