In terms of precipitation, rainfall in Ko Phi Phi ranges from 1.2 - 16.1 inches per month. September is typically the wettest month, when rainfall can reach 16.1 in. January is typically the driest time to visit Ko Phi Phi when rainfall is around 1.2 in.

If weather is an important factor for your trip to Ko Phi Phi, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Ko Phi Phi?

When booking a flight from Washington, D.C. Dulles Intl Airport to Ko Phi Phi, you may want to consider flying on Emirates, Qatar Airways or Etihad Airways as they are the most popular for this route.

What is the cheapest time of day to fly from IAD to K33?

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

Can I find deals for flights from Dulles Intl to Ko Phi Phi that include hotel bookings?

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

How can I find direct flights from Dulles Intl to Ko Phi Phi?

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

Can I find deals for business class flights from Dulles Intl to Ko Phi Phi?

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

Find Cheap Flights from Washington, D.C. Dulles Intl Airport to Ko Phi Phi

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Most accurate provider	FlightHub 3 stars
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Popular in	December
Cheapest in	October
Average price	$1,043

Provider with most accurate pricing for Washington, D.C. (WAS)-Phuket City flight deals.

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Highest demand for flights based on searches. 13% potential increase in price ($208 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($88 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Reviews of airlines servicing Ko Phi Phi

See what other customers who have flown with Emirates,Qatar Airways, andEtihad Airways from Washington, D.C. Dulles Intl Airport to Ko Phi Phi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,688 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Emirates

8.1

Very good

3,688 reviews

Emirates

8.1

Very good

3,688 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Qatar Airways

7.3

Good

3,707 reviews

Emirates

8.1

Very good

3,688 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Etihad Airways

7.3

Good

1,545 reviews

Emirates

8.1

Very good

3,688 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

JetBlue

7.1

Good

3,064 reviews

Emirates

8.1

Very good

3,688 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Related info for your journey

Can I find deals for flights from Dulles Intl to Ko Phi Phi that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Ko Phi Phi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Ko Phi Phi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Ko Phi Phi.
Can I find deals for business class flights from Dulles Intl to Ko Phi Phi?
Yes. Cheapflights offers flight deals from Dulles Intl to Ko Phi Phi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Dulles Intl to Ko Phi Phi

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$979	Average$1,273	FlexibilityNo cancel fee	On-time68%
Etihad Airways	Cheapest$988	Average$1,280	FlexibilityNo cancel fee	On-time75%
Emirates	Cheapest$1,086	Average$1,249	FlexibilityNo cancel fee	On-time75%
JetBlue	Cheapest$1,675	Average$2,218	FlexibilityNo cancel fee	On-time62%

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Find cheap flights from Dulles Intl to Ko Phi Phi with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Ko Phi Phi

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Ko Phi Phi

See what other customers who have flown with Emirates,Qatar Airways, andEtihad Airways from Washington, D.C. Dulles Intl Airport to Ko Phi Phi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Can I find deals for flights from Dulles Intl to Ko Phi Phi that include hotel bookings?

How can I find direct flights from Dulles Intl to Ko Phi Phi?

Can I find deals for business class flights from Dulles Intl to Ko Phi Phi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Ko Phi Phi

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Phi Phi by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Ko Phi Phi by cabin class

Find flights from Dulles Intl to Ko Phi Phi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Ko Phi Phi flights

Browse other Dulles Intl and Ko Phi Phi flight options. Last updated on October 26, 2026.

Other flights from Dulles Intl

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Cheap flights from Dulles Intl (IAD) to Ko Phi Phi, Thailand

Find cheap flights from Dulles Intl to Ko Phi Phi with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Ko Phi Phi

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Ko Phi Phi

See what other customers who have flown with Emirates,Qatar Airways, andEtihad Airways from Washington, D.C. Dulles Intl Airport to Ko Phi Phi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Can I find deals for flights from Dulles Intl to Ko Phi Phi that include hotel bookings?

How can I find direct flights from Dulles Intl to Ko Phi Phi?

Can I find deals for business class flights from Dulles Intl to Ko Phi Phi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Ko Phi Phi

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Phi Phi by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Ko Phi Phi by cabin class

Find flights from Dulles Intl to Ko Phi Phi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Ko Phi Phi flights

Browse other Dulles Intl and Ko Phi Phi flight options. Last updated on October 26, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Dulles Intl to Ko Phi Phi flights

Consider these flights traveling from Dulles Intl to Ko Phi Phi.

Top 4 airlines flying from Dulles Intl to Ko Phi Phi

100% Free

Book with Flexibility

Travel Smart