In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 is the cheapest time of day to fly from LKL to IAD?

When flying from Roatan Island to Washington, D.C. Dulles Intl Airport, 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 Roatan Island to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Roatan Island to Dulles Intl?

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

Can I find deals for business class flights from Roatan Island to Dulles Intl?

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

$276+ Flights from Roatan Island to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Roatan Island to Dulles Intl

Cheapest flights from Roatan Island to Dulles Intl
Explore the most affordable flight options available from Roatan Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Sat 2/141:29 pm

RTB

IAD

1 stop7h 47m

United Airlines

Wed 2/186:03 am

IAD

RTB

1 stop7h 24m

United Airlines

Deal found 1/25

$968

Best flights from Roatan Island to Dulles Intl
Discover carefully curated flight deals from Roatan Island to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 28, 2026.

Sat 2/141:29 pm

RTB

IAD

1 stop7h 47m

United Airlines

Wed 2/186:03 am

IAD

RTB

1 stop7h 24m

United Airlines

Deal found 1/25

$968

Last-minute flights from Roatan Island to Dulles Intl
Discover last-minute flight deals from Roatan Island to Dulles Intl. Data last updated January 28, 2026 and is based on user searches.

Sat 2/141:29 pm

RTB

IAD

1 stop7h 47m

United Airlines

Wed 2/186:03 am

IAD

RTB

1 stop7h 24m

United Airlines

Deal found 1/25

$968

One-way flights from Roatan Island to Dulles Intl
Search for one-way flight options from Roatan Island to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated January 28, 2026.

Thu 2/268:00 am

RTB

IAD

3 stops48h 34m

Multiple Airlines

Deal found 1/25

$276

Tue 3/38:00 am

RTB

IAD

3 stops49h 33m

Multiple Airlines

Deal found 1/25

$279

Fri 2/278:00 am

RTB

IAD

3 stops34h 25m

Multiple Airlines

Deal found 1/25

$287

Sat 2/283:00 pm

RTB

IAD

3 stops39h 20m

Multiple Airlines

Deal found 1/25

$295

Sun 3/18:00 am

RTB

IAD

3 stops22h 20m

Multiple Airlines

Deal found 1/25

$310

Wed 2/252:30 pm

RTB

IAD

3 stops26h 27m

Multiple Airlines

Deal found 1/25

$382

Mon 3/23:00 pm

RTB

IAD

3 stops32h 10m

Multiple Airlines

Deal found 1/25

$435

Sat 4/48:00 am

RTB

IAD

3 stops30h 39m

Multiple Airlines

Deal found 1/27

$461

Find flight deals from Roatan Island to Dulles Intl

Most accurate provider	FlightHub 3 stars
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Round-trip from	$968 (United Airlines)
One-way from	$276 (Kiwi.com)

Provider with most accurate pricing for Coxen Hole Roatan-Washington, D.C. (WAS) flight deals.

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From Roatan Island to Washington, D.C. Dulles Intl

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One-way flight from Roatan Island to Washington, D.C. Dulles Intl

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Roatan Island to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Sat 2/14

1:29 pm-10:16 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

Wed 2/18

6:03 am-12:27 pm

1 stop7h 24m

$968

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Sat 2/28

3:00 pm-7:20 am

3 stops39h 20m

$295

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Mon 3/2

3:00 pm-12:10 am

3 stops32h 10m

$435

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Thu 2/26

3:40 pm-12:10 am

1 stop7h 30m

$455

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Sat 4/4

8:00 am-4:39 pm

3 stops30h 39m

$461

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Tue 3/3

2:10 pm-12:10 am

1 stop9h 00m

$463

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Sun 3/1

5:25 pm-12:10 am

1 stop29h 45m

$470

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Thu 2/26

1:29 pm-10:16 pm

1 stop7h 47m

$478

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Fri 2/27

1:29 pm-10:16 pm

1 stop7h 47m

$478

Coxen HoleWashington, D.C.

RTB - IAD

RTBIAD

Coxen Hole Roatan

Tue 3/3

1:29 pm-10:16 pm

1 stop7h 47m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 11 results

Best time to book a flight from Roatan Island to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Roatan Island 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.

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

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Related info for your journey

How long is the flight from Roatan Island to Washington, D.C. Dulles Intl Airport?
United Airlines can get you from Roatan Island to Washington, D.C. Dulles Intl Airport in just under 7h 47m. Your travel time can differ by up to . Airlines will cover a distance of 1656 mi.
Can I find deals for flights from Roatan Island to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Roatan Island to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Roatan Island to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Roatan Island to Dulles Intl.
Can I find deals for business class flights from Roatan Island to Dulles Intl?
Yes. Cheapflights offers flight deals from Roatan Island to Dulles Intl 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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$276+ Cheap flights from Roatan Island to Dulles Intl (IAD)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Roatan Island to Dulles Intl with Cheapflights

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3. Compare prices and book

Cheap flight deals from Roatan Island to Dulles Intl

Cheapest flights from Roatan Island to Dulles IntlExplore the most affordable flight options available from Roatan Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Explore the most affordable flight options available from Roatan Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

Find flight deals from Roatan Island to Dulles Intl

Keep the following information in mind while searching for Roatan Island to Dulles Intl flight deals. Data was last updated January 28, 2026.

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Most trusted provider

Round-trip from

One-way from

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Use the filters below to find and compare flights from Roatan Island to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Roatan Island to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Roatan Island with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Roatan Island to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Roatan Island to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Roatan Island to Dulles Intl that include hotel bookings?

How can I find direct flights from Roatan Island to Dulles Intl?

Can I find deals for business class flights from Roatan Island to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Roatan Island to Dulles Intl
Explore the most affordable flight options available from Roatan Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.