$556 Cheap Flights from Phuket (HKT) to Washington (IAD)

View $556 flight on Thu, Feb 26, 2026Opens in a new window

Popular airlines from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Phuket to Washington (HKT-IAD)

Prices were available within the past 7 days and start at $556 for one-way flights and $795 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Sun, Dec 14 - Mon, Dec 29
HKT
Phuket
IAD
Washington
$795 Roundtrip, just found
$795
Roundtrip
just found
Select Saudia flight, departing Sun, Dec 14 from Phuket to Washington, returning Mon, Dec 29, priced at $795 just found
Saudia
Sun, Nov 9 - Mon, Nov 24
HKT
Phuket
IAD
Washington
$832 Roundtrip, found 3 days ago
$832
Roundtrip
found 3 days ago
Select Saudia flight, departing Sun, Nov 9 from Phuket to Washington, returning Mon, Nov 24, priced at $832 found 3 days ago
Saudia
Wed, Nov 5 - Wed, Nov 12
HKT
Phuket
IAD
Washington
$1,087 Roundtrip, found 4 days ago
$1,087
Roundtrip
found 4 days ago
Select Saudia flight, departing Wed, Nov 5 from Phuket to Washington, returning Wed, Nov 12, priced at $1,087 found 4 days ago
Saudia
Sun, Nov 9 - Mon, Nov 24
HKT
Phuket
IAD
Washington
$1,127 Roundtrip, found 3 days ago
$1,127
Roundtrip
found 3 days ago
Select Saudia flight, departing Sun, Nov 9 from Phuket to Washington, returning Mon, Nov 24, priced at $1,127 found 3 days ago
Lufthansa
Wed, May 20 - Wed, May 27
HKT
Phuket
IAD
Washington
$1,131 Roundtrip, found 4 days ago
$1,131
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, May 20 from Phuket to Washington, returning Wed, May 27, priced at $1,131 found 4 days ago
Austrian Airlines
Sun, Nov 9 - Mon, Nov 24
HKT
Phuket
IAD
Washington
$1,160 Roundtrip, found 3 days ago
$1,160
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sun, Nov 9 from Phuket to Washington, returning Mon, Nov 24, priced at $1,160 found 3 days ago
Swiss International Air Lines
Wed, May 20 - Wed, May 27
HKT
Phuket
IAD
Washington
$1,201 Roundtrip, found 4 days ago
$1,201
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, May 20 from Phuket to Washington, returning Wed, May 27, priced at $1,201 found 4 days ago
Korean Air
Wed, Feb 4 - Sun, Feb 8
HKT
Phuket
IAD
Washington
$1,216 Roundtrip, found 5 days ago
$1,216
Roundtrip
found 5 days ago
Select Korean Air flight, departing Wed, Feb 4 from Phuket to Washington, returning Sun, Feb 8, priced at $1,216 found 5 days ago
Delta
Tue, Mar 10 - Tue, Mar 17
HKT
Phuket
IAD
Washington
$1,228 Roundtrip, found 2 days ago
$1,228
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 10 from Phuket to Washington, returning Tue, Mar 17, priced at $1,228 found 2 days ago
Turkish Airlines
Mon, Apr 13 - Wed, Apr 22
HKT
Phuket
IAD
Washington
$1,420 Roundtrip, found 16 hours ago
$1,420
Roundtrip
found 16 hours ago
Select Turkish Airlines flight, departing Mon, Apr 13 from Phuket to Washington, returning Wed, Apr 22, priced at $1,420 found 16 hours ago

Find the cheapest month to fly from Phuket (HKT) to Washington (IAD)

October is typically the cheapest month to fly

From $814 - $1,410 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $1,433
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $1,433

Frequently asked questions

How much does a flight from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD) cost?
Snag a cheap one-way flight from $556 or cheap return flight from $795 from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD)?
Planning your trip for December can help you save, as it's the cheapest month for flights between HKT and IAD. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from HKT to IAD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD)?
There are no daily nonstop flights available from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from HKT to IAD?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your ticket from HKT to IAD shortly before your journey is generally more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a HKT to IAD flight and hotel package?
You'll typically save money by booking a HKT to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Phuket Intl. Airport (HKT) to Washington Dulles Intl. Airport (IAD)?
Typically, it's possible to cancel or reschedule your HKT to IAD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Phuket Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air France, American Airlines, Asiana Airlines, Austrian Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, JetBlue Airways, Korean Air, Lufthansa, Qatar Airways, Saudia, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$795
Distance
9173 mi

Book with confidence

Phuket to Washington Flights

The cheapest times to fly from Phuket to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phuket to Washington are during the month of December. You can find some of the cheapest flights from Phuket to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phuket to Washington

Sunday is one of the best days to book for cheap flights from Phuket to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phuket to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phuket to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $556 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phuket to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phuket to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phuket to Washington Flights

Explore a world of travel with Expedia

*Available to One Key members.