In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Cap Haitien to Washington, D.C.?

While some choose either Cap Haitien - Washington, D.C. Reagan-National or Cap Haitien - Washington, D.C. Dulles Intl, Cap Haitien - Baltimore/Washington is the most popular route from Cap Haitien to Washington, D.C..

What is the cheapest time of day to fly from CAP to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cap Haitien to Washington, D.C. as you normally would.

Most accurate provider : When it comes to deals on Cap Haitien-Washington, D.C. flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Cap Haitien-Washington, D.C. flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Cap Haitien-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cap Haitien-Washington, D.C. flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cap Haitien-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Cap Haitien to Washington, D.C.?

Cap Haitien (CAP), located 1.1 mi from the city center, is the airport you fly out of when you book flights from Cap Haitien to Washington, D.C.. 0 airlines have flights from Cap Haitien to Washington, D.C. on a regular basis. Booking flights from Cap Haitien to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Cap Haitien to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Cap Haitien to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cap Haitien to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cap Haitien to Washington, D.C..

Can I find deals for business class flights from Cap Haitien to Washington, D.C.?

Yes. Cheapflights offers flight deals from Cap Haitien to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$784+ Flights from Cap Haitien to Washington, D.C.

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Cheap flight deals from Cap Haitien to Washington, D.C.

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars

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Provider most trusted by Cheapflights users for Cap Haitien-Washington, D.C. (WAS) flights.

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One-way flights from Cap Haitien to Washington, D.C.
Search for one-way flight options from Cap Haitien to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated octobre 30, 2025.

lun. 11/310:30 amCAP - BWI

2 stops26h 25mMultiple Airlines

Deal found 10/28

$784

Most accurate provider: When it comes to deals on Cap Haitien-Washington, D.C. flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Cap Haitien-Washington, D.C. flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Cap Haitien-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cap Haitien-Washington, D.C. flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cap Haitien-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cap Haitien to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cap Haitien 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 Cap Haitien to Washington, D.C.

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Cap Haitien to Washington, D.C.?
Cap Haitien (CAP), located 1.1 mi from the city center, is the airport you fly out of when you book flights from Cap Haitien to Washington, D.C.. 0 airlines have flights from Cap Haitien to Washington, D.C. on a regular basis. Booking flights from Cap Haitien to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the most popular routes from Cap Haitien to Washington, D.C.?
While some choose either Cap Haitien - Washington, D.C. Reagan-National or Cap Haitien - Washington, D.C. Dulles Intl, Cap Haitien - Baltimore/Washington is the most popular route from Cap Haitien to Washington, D.C..
Can I find deals for flights from Cap Haitien to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Cap Haitien to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cap Haitien to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cap Haitien to Washington, D.C..
Can I find deals for business class flights from Cap Haitien to Washington, D.C.?
Yes. Cheapflights offers flight deals from Cap Haitien to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$784+ Cheap flights from Cap Haitien (CAP) to Washington, D.C. (WAS)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.