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Saint Martin Island

$111+ Cheap flights from Dulles Intl (IAD) to Saint Martin Island

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SXM
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Dulles Intl to Saint Martin Island

Keep the following information in mind while searching for Dulles Intl to Saint Martin Island flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$440
(Priceline)

One-way from

$111
(Frontier)

Popular in

April

Cheapest in

November

Average price

$637
Provider with most accurate pricing for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flights.
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From Washington, D.C. Dulles Intl to Saint Martin Island
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One-way flight from Washington, D.C. Dulles Intl to Saint Martin Island
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Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Dulles Intl to Saint Martin Island

Cheapest flights from Dulles Intl to Saint Martin Island
Explore the most affordable flight options available from Dulles Intl to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Air Canada deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/109:45 amIAD - SXM
1 stop27h 55mAir Canada
Wed 1/145:00 pmSXM - IAD
1 stop24h 30mAir Canada
Deal found 1/6$440
This FlightHub deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:30 pmIAD - SXM
2 stops21h 10mAir Canada
Tue 3/104:00 pmSXM - IAD
2 stops24h 11mAir Canada
Deal found 1/6$441
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 amIAD - SXM
2 stops50h 52mMultiple Airlines
Fri 2/271:45 pmSXM - IAD
1 stop6h 40mMultiple Airlines
Deal found 1/6$442
This Air Canada deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/105:10 pmIAD - SXM
2 stops20h 30mAir Canada
Sat 1/175:00 pmSXM - IAD
2 stops19h 35mAir Canada
Deal found 1/7$443
This Air Canada deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/89:00 amIAD - SXM
1 stop30h 00mAir Canada
Wed 1/145:00 pmSXM - IAD
1 stop19h 48mAir Canada
Deal found 1/6$445
This FlightHub deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/99:45 amIAD - SXM
2 stops29h 15mAir Canada
Mon 1/125:00 pmSXM - IAD
2 stops29h 25mAir Canada
Deal found 1/8$448
This Air Canada deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:05 pmIAD - SXM
2 stops16h 00mAir Canada
Sat 5/92:55 pmSXM - IAD
1 stop24h 39mAir Canada
Deal found 1/7$450
This Air Canada deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/269:45 amIAD - SXM
1 stop27h 55mAir Canada
Thu 1/293:40 pmSXM - IAD
1 stop30h 14mAir Canada
Deal found 1/6$453
This Air Canada deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1110:06 pmIAD - SXM
1 stop16h 54mAir Canada
Fri 1/235:00 pmSXM - IAD
1 stop19h 48mAir Canada
Deal found 1/6$457

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Saint Martin Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Saint Martin Island that are best for you.

Fly from

Dulles Intl

Fly to

Saint Martin Island

Route

Depart

Return

Price

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sun 1/25

10:10 pm-2:40 pm

2 stops39h 30m

Simpson Bay Princess Juliana

Sun 2/1

3:40 pm-9:25 pm

2 stops30h 45m

$453

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Thu 3/12

4:35 pm-11:22 am

1 stop18h 47m

Simpson Bay Princess Juliana

Mon 3/16

12:25 pm-12:32 am

1 stop12h 07m

$527

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Tue 2/24

1:18 am-11:24 am

1 stop9h 06m

Simpson Bay Princess Juliana

Sun 3/1

12:25 pm-3:15 am

1 stop15h 50m

$527

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 2/28

1:18 am-11:22 am

1 stop9h 04m

Simpson Bay Princess Juliana

Fri 3/6

12:25 pm-3:15 am

1 stop15h 50m

$527

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 2/21

3:35 pm-11:24 am

1 stop18h 49m

Simpson Bay Princess Juliana

Wed 2/25

12:25 pm-3:15 am

1 stop15h 50m

$527

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Mon 3/9

8:41 am-12:50 pm

Nonstop4h 09m

Simpson Bay Princess Juliana

Wed 3/11

3:55 pm-8:30 pm

Nonstop4h 35m

$530

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Thu 3/12

6:00 am-2:51 pm

1 stop8h 51m

Simpson Bay Princess Juliana

Mon 3/16

3:55 pm-8:30 pm

Nonstop4h 35m

$535

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 2/7

8:41 am-1:50 pm

Nonstop4h 09m

Simpson Bay Princess Juliana

Wed 2/11

2:52 pm-11:18 pm

1 stop9h 26m

$566

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sun 2/1

6:00 am-2:55 pm

1 stop7h 55m

Simpson Bay Princess Juliana

Sat 2/7

5:28 pm-12:24 am

1 stop7h 56m

$570

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 1/31

6:00 am-4:03 pm

1 stop9h 03m

Simpson Bay Princess Juliana

Thu 2/5

1:55 pm-12:24 am

1 stop11h 29m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 23 results
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Best time to book a flight from Dulles Intl to Saint Martin Island

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Saint Martin Island?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint Martin Island (average of $334). Flying from Washington, D.C. Dulles Intl Airport to Saint Martin Island in December is currently the most expensive (average of $641). 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 time of day to fly from IAD to SCH?

Find hourly flight availability from Dulles Intl to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Saint Martin Island as you normally would.

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated January 8, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Saint Martin Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,139 reviews
Delta
7.9
Good
8,025 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,094 reviews
Delta
7.9
Good
8,025 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Saint Martin Island. 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 Washington, D.C. Dulles Intl Airport to Saint Martin Island?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Saint Martin Island in 18h 47m. Fly via Air Canada or Copa Airlines to get the fastest option. Airlines will cover a distance of 1681 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Saint Martin Island?

    Looking at all options, your cheapest flight can be booked for $248. While the most popular route (Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana) can be booked for $354 on average, our data indicates $932 when flying from Washington, D.C. Dulles Intl Airport to Saint Martin Island.

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

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

  • How can I find direct flights from Dulles Intl to Saint Martin Island?

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

  • Can I find deals for business class flights from Dulles Intl to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Dulles Intl to Saint Martin Island 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 Washington, D.C. Dulles Intl Airport to Saint Martin Island?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint Martin Island (average of $334). Flying from Washington, D.C. Dulles Intl Airport to Saint Martin Island in December is currently the most expensive (average of $641). 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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Alternative routes for Dulles Intl to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dulles Intl to Saint Martin Island

Discover the top 3 airlines that operate flights from Dulles Intl to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$547Average$662FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$557Average$742FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$567Average$751FlexibilityNo cancel feeOn-time69%

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