Pattaya

$547+ Cheap flights from Dulles Intl (IAD) to Pattaya, Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BKK
Apr 2 — Apr 91
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Pattaya are usually found in September or October, booked 89 days in advance, depart on a Saturday or Tuesday and return on a Sunday

Cheap flight deals from Dulles Intl to Pattaya

Keep the following information in mind while searching for Dulles Intl to Pattaya flight deals. Data was last updated March 28, 2025.

Round-trip from

$997
(oojo)

One-way from

$547
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,124
From Washington, D.C. Dulles Intl to Pattaya
One-way flight from Washington, D.C. Dulles Intl to Pattaya
Highest demand for flights based on searches. 8% potential increase in price ($115 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Dulles Intl to Pattaya

Cheapest flights from Dulles Intl to Pattaya
Explore the most affordable flight options available from Dulles Intl to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:05 pmIAD - BKK
1 stop22h 05mEtihad Airways
Wed 10/228:55 pmBKK - IAD
1 stop30h 15mEtihad Airways
Deal found 3/27$996
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:00 amIAD - BKK
1 stop40h 15mAir India
Mon 5/53:15 pmBKK - IAD
1 stop27h 25mAir India
Deal found 3/27$997
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:00 amIAD - BKK
1 stop29h 00mMultiple Airlines
Thu 5/81:15 amBKK - IAD
2 stops49h 45mMultiple Airlines
Deal found 3/27$1,002
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:07 pmIAD - BKK
2 stops49h 28mSingapore Airlines
Wed 9/2412:15 pmBKK - IAD
2 stops38h 44mSingapore Airlines
Deal found 3/27$1,027
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:40 pmIAD - BKK
1 stop30h 45mTurkish Airlines
Wed 10/86:45 amBKK - IAD
1 stop24h 00mTurkish Airlines
Deal found 3/26$1,034
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:50 pmIAD - BKK
1 stop31h 55mSAUDIA
Sun 6/83:25 pmBKK - IAD
1 stop35h 20mSAUDIA
Deal found 3/27$1,081
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:40 pmIAD - BKK
2 stops28h 35mEthiopian Air
Wed 5/2112:55 amBKK - IAD
2 stops30h 10mEthiopian Air
Deal found 3/27$1,136
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:00 pmIAD - BKK
1 stop28h 55mQatar Airways
Sat 9/207:40 pmBKK - IAD
2 stops31h 00mQatar Airways
Deal found 3/27$1,204
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:35 pmIAD - BKK
1 stop37h 35mAir China
Fri 4/46:20 pmBKK - IAD
2 stops36h 10mAir China
Deal found 3/27$1,207

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Pattaya that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Pattaya that are best for you.

Fly from

Dulles Intl

Fly to

Pattaya

Route

Depart

Return

Price

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 4/22

11:00 am-2:15 pm

1 stop40h 15m

Bangkok Suvarnabhumi

Mon 5/5

3:15 pm-7:40 am

1 stop27h 25m

$997

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 5/7

10:05 pm-7:10 am

1 stop22h 05m

Bangkok Suvarnabhumi

Wed 6/4

2:55 am-4:10 pm

1 stop24h 15m

$998

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 5/3

11:00 am-3:00 am

1 stop29h 00m

Bangkok Suvarnabhumi

Thu 5/8

1:15 am-4:00 pm

2 stops49h 45m

$1,002

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 4/28

5:38 pm-11:00 am

2 stops30h 22m

Bangkok Suvarnabhumi

Fri 5/9

3:30 pm-4:00 pm

2 stops35h 30m

$1,039

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sun 5/11

1:30 pm-5:15 am

1 stop28h 45m

Bangkok Suvarnabhumi

Fri 6/6

10:45 pm-7:45 pm

1 stop32h 00m

$1,053

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 5/23

6:50 pm-1:45 pm

1 stop31h 55m

Bangkok Suvarnabhumi

Sun 6/8

3:25 pm-3:45 pm

1 stop35h 20m

$1,081

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 5/1

9:40 pm-1:15 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 5/21

12:55 am-8:05 pm

2 stops30h 10m

$1,136

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 4/1

11:00 pm-2:25 am

2 stops40h 25m

Bangkok Suvarnabhumi

Mon 4/7

7:35 pm-7:30 pm

1 stop34h 55m

$1,191

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 4/3

1:30 pm-3:55 pm

2 stops39h 25m

Bangkok Suvarnabhumi

Sun 4/13

3:50 pm-7:45 pm

2 stops38h 55m

$1,200

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 4/17

9:00 pm-6:15 am

1 stop22h 15m

Bangkok Suvarnabhumi

Tue 4/29

2:15 pm-3:40 pm

2 stops36h 25m

$1,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 23 results
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Best time to book a flight from Dulles Intl to Pattaya

Have a flexible travel schedule? Discover the best time to fly to Pattaya from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Pattaya

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Pattaya?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Pattaya. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Pattaya, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Pattaya?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pattaya (average of $963). Flying from Washington, D.C. Dulles Intl Airport to Pattaya in December is currently the most expensive (average of $1,574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to P4T?

Find hourly flight availability from Dulles Intl to Pattaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Pattaya, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Pattaya?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Pattaya. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Pattaya flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Pattaya by month

Plan your trip to Pattaya by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pattaya ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Pattaya when rainfall is around 0.4 in.

Temperature in Pattaya by month

Plan your trip to Pattaya by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pattaya, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Pattaya

Get insights into the airlines that provide service to Pattaya. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pattaya. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Asiana Airlines, Singapore Airlines and Thai Airways from Washington, D.C. to Pattaya. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

8.0

Entertainment

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Food

8.0

Entertainment

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Food

8.0

Entertainment

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Food

8.0

Entertainment

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Food

8.0

Entertainment

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Food

8.0

Entertainment

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pattaya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Pattaya one-way?

    $558 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Turkish Airlines and Cathay Pacific, with prices starting from $564 and $587, respectively.

  • Can I find deals for flights from Dulles Intl to Pattaya that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Pattaya flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Pattaya?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Pattaya.

  • Can I find deals for business class flights from Dulles Intl to Pattaya?

    Yes. Cheapflights offers flight deals from Dulles Intl to Pattaya by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Pattaya?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pattaya (average of $963). Flying from Washington, D.C. Dulles Intl Airport to Pattaya in December is currently the most expensive (average of $1,574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Dulles Intl to Pattaya

Discover the top 10 airlines that operate flights from Dulles Intl to Pattaya. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$652Average$857FlexibilityNo cancel feeOn-time86%
Air IndiaCheapest$700Average$834FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$921Average$1,114FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$933Average$1,168FlexibilityNo cancel feeOn-time75%
Alaska AirlinesCheapest$936Average$1,279FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$952Average$1,313FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$996Average$1,189FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$1,063Average$1,558FlexibilityNo cancel feeOn-time81%
IndiGoCheapest$1,069Average$1,388FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$1,076Average$1,453FlexibilityNo cancel feeOn-time71%
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