What are the cheapest airlines to fly from St. Maarten to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airlines for a one-way flight from St. Maarten to Washington, D.C. Dulles Intl Airport are Air Canada ($330), United Airlines ($345), and Copa Airlines ($346).

What is the cheapest month to book a flight from St. Maarten to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from St. Maarten to Washington, D.C. Dulles Intl Airport (average of $309). Flying from St. Maarten to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from St. Maarten to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their St. Maarten to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from St. Maarten to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $904 for a flight from St. Maarten to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $154 while the most popular route, (Simpson Bay Princess Juliana - Washington, D.C. Dulles Intl) is currently priced at $538.

What is the cheapest day to fly round-trip from St. Maarten to Washington, D.C. Dulles Intl Airport?

Users have found that flying from St. Maarten to Washington, D.C. Dulles Intl Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from St. Maarten to Washington, D.C. Dulles Intl Airport?

Flights from St. Maarten to Washington, D.C. Dulles Intl Airport lean towards being more expensive in March. Prices are generally better when you fly from St. Maarten to Washington, D.C. Dulles Intl Airport in May, with the cheapest ticket starting at $285.

Can I find deals for flights from St. Maarten to Dulles Intl that include hotel bookings?

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

How can I find direct flights from St. Maarten to Dulles Intl?

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

Can I find deals for business class flights from St. Maarten to Dulles Intl?

Yes. Cheapflights offers flight deals from St. Maarten 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.

$569+ Flights from St. Maarten to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from St. Maarten to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$556 (Mytrip)
One-way from	$330 (Air Canada)
Popular in	March
Cheapest in	May
Average price	$935
Good round-trip deal	$1,659 or less
Good one-way deal	$281 or less

Provider with most accurate pricing for Simpson Bay Princess Juliana-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Simpson Bay Princess Juliana-Washington, D.C. (WAS) flights.

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From St. Maarten to Washington, D.C. Dulles Intl

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One-way flight from St. Maarten to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 14% potential increase in price ($100 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from St. Maarten to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from St. Maarten to Washington, D.C. Dulles Intl.

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Find flight deals from St. Maarten to Dulles Intl

Cheapest flights from St. Maarten to Dulles Intl
Explore the most affordable flight options available from St. Maarten to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Sat 5/173:05 pmSXM - IAD

2 stops25h 20mMultiple Airlines

Sun 5/2511:54 amIAD - SXM

2 stops26h 06mMultiple Airlines

Deal found 3/27

$556

Sat 5/173:55 pmSXM - IAD

Nonstop4h 25mLufthansa

Sun 5/258:17 amIAD - SXM

Nonstop4h 12mLufthansa

Deal found 3/27

$573

Sat 5/174:40 pmSXM - IAD

2 stops24h 16mAmerican Airlines

Sun 5/258:02 pmIAD - SXM

1 stop17h 13mAmerican Airlines

Deal found 3/27

$576

Sat 5/173:19 pmSXM - IAD

1 stop8h 16mDelta

Sun 5/257:15 amIAD - SXM

1 stop6h 39mDelta

Deal found 3/27

$647

Sat 5/173:55 pmSXM - IAD

Nonstop4h 25mUnited Airlines

Sun 5/258:17 amIAD - SXM

Nonstop4h 12mUnited Airlines

Deal found 3/27

$656

Sat 5/173:19 pmSXM - IAD

1 stop8h 16mCopa Airlines

Sat 5/242:21 amIAD - SXM

1 stop9h 02mCopa Airlines

Deal found 3/27

$745

Best flights from St. Maarten to Dulles Intl
Discover carefully curated flight deals from St. Maarten to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Sat 5/173:05 pmSXM - IAD

2 stops25h 20mMultiple Airlines

Sun 5/2511:54 amIAD - SXM

2 stops26h 06mMultiple Airlines

Deal found 3/27

$556

Sat 5/173:55 pmSXM - IAD

Nonstop4h 25mLufthansa

Sun 5/258:17 amIAD - SXM

Nonstop4h 12mLufthansa

Deal found 3/27

$573

Sat 5/174:40 pmSXM - IAD

2 stops24h 16mAmerican Airlines

Sun 5/258:02 pmIAD - SXM

1 stop17h 13mAmerican Airlines

Deal found 3/27

$576

Sat 5/173:19 pmSXM - IAD

1 stop8h 16mDelta

Sun 5/257:15 amIAD - SXM

1 stop6h 39mDelta

Deal found 3/27

$647

Sat 5/173:55 pmSXM - IAD

Nonstop4h 25mUnited Airlines

Sun 5/258:17 amIAD - SXM

Nonstop4h 12mUnited Airlines

Deal found 3/27

$656

Sat 5/173:19 pmSXM - IAD

1 stop8h 16mCopa Airlines

Sat 5/242:21 amIAD - SXM

1 stop9h 02mCopa Airlines

Deal found 3/27

$745

Last-minute flights from St. Maarten to Dulles Intl
Discover last-minute flight deals from St. Maarten to Dulles Intl. Data last updated March 28, 2025 and is based on user searches.

Wed 4/23:05 pmSXM - IAD

2 stops19h 50mMultiple Airlines

Wed 4/91:45 pmIAD - SXM

1 stop24h 31mMultiple Airlines

Deal found 3/26

$733

Wed 4/23:55 pmSXM - IAD

Nonstop4h 25mUnited Airlines

Wed 4/98:17 amIAD - SXM

Nonstop4h 12mUnited Airlines

Deal found 3/26

$758

Wed 4/21:45 pmSXM - IAD

1 stop10h 13mAmerican Airlines

Wed 4/95:00 amIAD - SXM

1 stop8h 00mAmerican Airlines

Deal found 3/26

$772

Mon 4/74:15 pmSXM - IAD

1 stop21h 41mMultiple Airlines

Mon 4/143:30 pmIAD - SXM

1 stop22h 46mMultiple Airlines

Deal found 3/26

$610

Mon 4/214:25 pmSXM - IAD

2 stops23h 57mAmerican Airlines

Mon 4/285:00 amIAD - SXM

1 stop8h 00mAmerican Airlines

Deal found 3/27

$712

Mon 4/211:46 pmSXM - IAD

1 stop7h 37mDelta

Mon 4/287:35 amIAD - SXM

1 stop6h 30mDelta

Deal found 3/27

$1,184

One-way flights from St. Maarten to Dulles Intl
Search for one-way flight options from St. Maarten to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sun 4/133:55 pmSXM - IAD

1 stop23h 18mAir Canada

Deal found 3/27

$330

Wed 5/73:55 pmSXM - IAD

Nonstop4h 25mUnited Airlines

Deal found 3/26

$345

Wed 5/712:18 pmSXM - IAD

1 stop12h 11mCopa Airlines

Deal found 3/26

$346

Tue 6/33:19 pmSXM - IAD

1 stop8h 16mDelta

Deal found 3/27

$350

Tue 6/242:20 pmSXM - IAD

1 stop9h 39mAmerican Airlines

Deal found 3/26

$355

Sun 4/133:55 pmSXM - IAD

3 stops30h 29mMultiple Airlines

Deal found 3/27

$414

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 5/17

3:05 pm-4:25 pm

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 5/25

11:54 am-2:00 pm

2 stops26h 06m

$556

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 5/17

3:55 pm-8:20 pm

Nonstop4h 25m

Washington, D.C. Dulles Intl

Sun 5/25

8:17 am-12:29 pm

Nonstop4h 12m

$573

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 5/17

4:40 pm-4:56 pm

2 stops24h 16m

Washington, D.C. Dulles Intl

Sun 5/25

8:02 pm-1:15 pm

1 stop17h 13m

$576

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 5/17

3:19 pm-11:35 pm

1 stop8h 16m

Washington, D.C. Dulles Intl

Sun 5/25

7:15 am-1:54 pm

1 stop6h 39m

$647

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 5/17

3:55 pm-8:20 pm

Nonstop4h 25m

Washington, D.C. Dulles Intl

Sun 5/25

8:17 am-12:29 pm

Nonstop4h 12m

$656

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sat 5/17

3:19 pm-11:35 pm

1 stop8h 16m

Washington, D.C. Dulles Intl

Sat 5/24

2:21 am-11:23 am

1 stop9h 02m

$745

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Sun 4/13

3:55 pm-3:13 pm

1 stop23h 18m

$330

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Wed 5/7

3:55 pm-8:20 pm

Nonstop4h 25m

$345

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Wed 5/7

12:18 pm-12:29 am

1 stop12h 11m

$346

Simpson BayWashington, D.C.

SXM - IAD

SXMIAD

Simpson Bay Princess Juliana

Tue 6/3

3:19 pm-11:35 pm

1 stop8h 16m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 12 results

Best time to book a flight from St. Maarten to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from St. Maarten 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 St. Maarten to Washington, D.C. Dulles Intl Airport

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

When flying from St. Maarten 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.

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

To help decide which airline to fly from St. Maarten to Washington, D.C., see what other customers have to say about Delta, Copa Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines

7.5

Good

1,395 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

8,986 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from St. Maarten to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from St. Maarten to Washington, D.C. Dulles Intl Airport are Air Canada ($330), United Airlines ($345), and Copa Airlines ($346).
What are the cheapest flights from St. Maarten to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $904 for a flight from St. Maarten to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $154 while the most popular route, (Simpson Bay Princess Juliana - Washington, D.C. Dulles Intl) is currently priced at $538.
Can I find deals for flights from St. Maarten to Dulles Intl that include hotel bookings?
Yes. In addition to deals on St. Maarten to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Maarten to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Maarten to Dulles Intl.
Can I find deals for business class flights from St. Maarten to Dulles Intl?
Yes. Cheapflights offers flight deals from St. Maarten 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.
What is the cheapest month to book a flight from St. Maarten to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from St. Maarten to Washington, D.C. Dulles Intl Airport (average of $309). Flying from St. Maarten to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

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Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

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$330+ Cheap flights from St. Maarten 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Maarten to Dulles Intl with Cheapflights

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Cheap flight deals from St. Maarten to Dulles Intl

Keep the following information in mind while searching for St. Maarten to Dulles Intl flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from St. Maarten to Dulles Intl

Cheapest flights from St. Maarten to Dulles IntlExplore the most affordable flight options available from St. Maarten to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from St. Maarten to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from St. Maarten to Dulles Intl

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

Cheapflights Insights

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

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

Find hourly flight availability from St. Maarten to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

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

What are the cheapest airlines to fly from St. Maarten to Washington, D.C. Dulles Intl Airport one-way?

What are the cheapest flights from St. Maarten to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from St. Maarten to Dulles Intl that include hotel bookings?

How can I find direct flights from St. Maarten to Dulles Intl?

Can I find deals for business class flights from St. Maarten to Dulles Intl?

What is the cheapest month to book a flight from St. Maarten to Washington, D.C. Dulles Intl Airport?

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Cheapest flights from St. Maarten to Dulles Intl
Explore the most affordable flight options available from St. Maarten to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.