Question 1

How long is the flight to Washington, D.C.?

Accepted Answer

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Washington, D.C. on KAYAK are from Chiang Mai, which takes 29h 05m, and Bangkok, which takes 31h 30m.

Question 2

How long is the flight to Washington, D.C.?

Accepted Answer

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Washington, D.C. on KAYAK are from Chiang Mai, which takes 29h 05m, and Bangkok, which takes 31h 30m.

Question 3

Which Washington, D.C. airport is closest to central Washington, D.C.?

Accepted Answer

Out of the 2 airports in Washington, D.C., Reagan Washington National Airport is the nearest to the city center (4 miles). You'll travel 22 miles to reach the center of Washington, D.C. if you land in Washington Dulles Airport

Question 4

Which is the cheapest airport to fly into in Washington, D.C.?

Accepted Answer

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $239.

Question 5

Which is the cheapest airport to fly into in Washington, D.C.?

Accepted Answer

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $239.

Question 6

What is the cheapest month to fly to Washington, D.C.?

Accepted Answer

The cheapest month for flights to Washington, D.C. is March, where tickets cost $1,041 on average for return flights. On the other hand, the most expensive months are August and February, where the average cost of tickets from Thailand is $1,278 and $1,219 respectively. For one-way flights, the best month to travel is May with an average price of $669.

Question 7

What is the cheapest month to fly to Washington, D.C.?

Accepted Answer

The cheapest month for flights to Washington, D.C. is March, where tickets cost $1,041 on average for return flights. On the other hand, the most expensive months are August and February, where the average cost of tickets from Thailand is $1,278 and $1,219 respectively. For one-way flights, the best month to travel is May with an average price of $669.

Question 8

How does KAYAK find such low prices on flights to Washington, D.C.?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

Question 9

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

Question 10

What is the Hacker Fare option on flights to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

Question 11

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 12

How many airports are there in Washington, D.C.?

Accepted Answer

There are 2 airports in Washington, D.C.: Washington Dulles Airport (IAD) and Reagan Washington National Airport (DCA). The busiest airport is Washington Dulles Airport (IAD), with 63% of all flights arriving there.

Question 13

How many airports are there in Washington, D.C.?

Accepted Answer

There are 2 airports in Washington, D.C.: Washington Dulles Airport (IAD) and Reagan Washington National Airport (DCA). The busiest airport is Washington Dulles Airport (IAD), with 63% of all flights arriving there.

Question 14

How far in advance should I book a flight to Washington, D.C.?

Accepted Answer

To get a below average price, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 15

How far in advance should I book a flight to Washington, D.C.?

Accepted Answer

To get a below average price, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 16

How many direct flights to Washington, D.C. are there each day?

Accepted Answer

There are around 1,934 direct flights from within Thailand to Washington, D.C. every day. Most flights depart in the morning, with 45% of flights departing in the morning.

Question 17

How many direct flights to Washington, D.C. are there each day?

Accepted Answer

There are around 1,934 direct flights from within Thailand to Washington, D.C. every day. Most flights depart in the morning, with 45% of flights departing in the morning.

Question 18

How many direct flights to Washington, D.C. are there each week?

Accepted Answer

Each week there are around 13,532 direct flights from within Thailand to Washington, D.C.. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Question 19

What are the most popular airlines flying to Washington, D.C.?

Accepted Answer

The most popular airline among KAYAK users flying to Washington, D.C. is Qatar Airways, followed by Korean Air and United Airlines.

Low season	October
High season	April
Cheapest flight	$547

$547 Find Cheap Flights from Thailand to Washington, D.C. - Compare and Save

Cheap Flights from Thailand to Washington, D.C.

Recent round-trip flight deals from Thailand to Washington, D.C.

Recent one-way flight deals from Thailand to Washington, D.C.

Recent last minute flight deals from Thailand to Washington, D.C.

KAYAK's insights & trends for flights to Washington, D.C.

What is the cheapest month to fly to Washington, D.C.?

How far in advance should I book a flight to Washington, D.C.?

Which is the cheapest airport to fly into in Washington, D.C.?

What are the most popular airlines flying to Washington, D.C.?

How many airports are there in Washington, D.C.?

How long is the flight to Washington, D.C.?

How many direct flights to Washington, D.C. are there each day?

Good to know

Low season

High season

Cheapest flight

FAQs - booking Washington, D.C. flights

Top tips for finding cheap flights to Washington, D.C.

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights for Washington, D.C.

Flights to other popular destinations

Flights from local origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight