HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Martin Island

$134+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SXM
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Saint Martin Island with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(United Airlines)

One-way from

$183
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$757
Provider with most accurate pricing for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Simpson Bay Princess Juliana flights.
Search Deals
From Washington, D.C. Dulles Intl to Saint Martin Island
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/158:17 amIAD - SXM
Nonstop4h 12mUnited Airlines
Thu 6/261:35 pmSXM - IAD
1 stop8h 48mUnited Airlines
Deal found 3/7$543
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:07 pmIAD - SXM
2 stops22h 09mMultiple Airlines
Sat 4/125:25 pmSXM - IAD
1 stop17h 25mMultiple Airlines
Deal found 3/6$544
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:00 amIAD - SXM
1 stop8h 05mDelta
Thu 4/241:46 pmSXM - IAD
1 stop10h 42mDelta
Deal found 3/5$547
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:00 amIAD - SXM
2 stops10h 24mAmerican Airlines
Tue 4/294:25 pmSXM - IAD
2 stops23h 57mAmerican Airlines
Deal found 3/7$552
This Booking.com deal was found by Cheapflights users on 3/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/225:23 pmIAD - SXM
2 stops22h 27mFrontier
Sat 6/2812:18 pmSXM - IAD
2 stops27h 59mFrontier
Deal found 3/5$557
This Copa Airlines deal was found by Cheapflights users on 3/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/54:31 pmIAD - SXM
1 stop18h 50mCopa Airlines
Wed 4/912:18 pmSXM - IAD
1 stop12h 11mCopa Airlines
Deal found 3/6$560
This Air Canada deal was found by Cheapflights users on 3/6. 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 4/193:55 pmIAD - SXM
1 stop22h 55mAir Canada
Fri 4/254:15 pmSXM - IAD
1 stop17h 31mAir Canada
Deal found 3/6$594

Find flights from Dulles Intl to Saint Martin Island within your budget

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 March 8, 2025.

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 4/6

4:07 pm-2:16 pm

2 stops22h 09m

Simpson Bay Princess Juliana

Sat 4/12

5:25 pm-10:50 am

1 stop17h 25m

$544

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Wed 4/16

6:00 am-2:05 pm

1 stop8h 05m

Simpson Bay Princess Juliana

Thu 4/24

1:46 pm-12:28 am

1 stop10h 42m

$547

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Wed 4/23

5:00 am-3:24 pm

2 stops10h 24m

Simpson Bay Princess Juliana

Tue 4/29

4:25 pm-4:22 pm

2 stops23h 57m

$552

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 4/5

8:17 am-12:29 pm

Nonstop4h 12m

Simpson Bay Princess Juliana

Wed 4/9

3:55 pm-8:20 pm

Nonstop4h 25m

$558

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 4/5

4:31 pm-11:21 am

1 stop18h 50m

Simpson Bay Princess Juliana

Wed 4/9

12:18 pm-12:29 am

1 stop12h 11m

$560

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sun 3/16

5:54 pm-5:15 pm

2 stops23h 21m

Simpson Bay Princess Juliana

Fri 3/21

6:35 pm-7:46 pm

2 stops25h 11m

$575

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Sat 4/19

3:55 pm-2:50 pm

1 stop22h 55m

Simpson Bay Princess Juliana

Fri 4/25

4:15 pm-9:46 am

1 stop17h 31m

$594

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Tue 3/25

5:54 pm-1:28 pm

2 stops19h 34m

$134

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Tue 3/25

10:35 am-3:15 pm

1 stop28h 40m

$225

Washington, D.C.Simpson Bay

IAD - SXM

IADSXM

Washington, D.C. Dulles Intl

Fri 3/14

7:30 pm-4:22 pm

1 stop20h 52m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 15 results
1
2

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.

Travel insights for flights from Dulles Intl to Saint Martin Island

Get recent, data-driven insights about flights from Dulles Intl to Saint Martin Island including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint Martin Island (average of $459). Flying from Washington, D.C. Dulles Intl Airport to Saint Martin Island in July is currently the most expensive (average of $682). 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 March 8, 2025.

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 March 8, 2025.
See what other customers who have flown with Delta, Copa Airlines and United Airlines from Washington, D.C. to Saint Martin Island have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,024 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,024 reviews
Delta
8.0
Very good
8,024 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,448 reviews
Delta
8.0
Very good
8,024 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,649 reviews
Delta
8.0
Very good
8,024 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,024 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,854 reviews
Delta
8.0
Very good
8,024 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Saint Martin Island one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $225. Users have also found prices from $234 and $270 on Sun Country Air and Copa Airlines, respectively.

  • 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 $278. While the most popular route (Washington, D.C. Dulles Intl - Simpson Bay Princess Juliana) can be booked for $460 on average our data indicates $557 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint Martin Island (average of $459). Flying from Washington, D.C. Dulles Intl Airport to Saint Martin Island in July is currently the most expensive (average of $682). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Dulles Intl to Montego Bay flights
Baltimore to Punta Cana flights
Dulles Intl to Oranjestad flights
Dulles Intl to Saint Thomas Island flights
Reagan-National to Punta Cana flights
Baltimore to Montego Bay flights
Reagan-National to Montego Bay flights
Dulles Intl to Providenciales flights
Reagan-National to Nassau flights
Dulles Intl to Nassau flights
Reagan-National to Saint Thomas Island flights
Baltimore to Saint Thomas Island flights
Baltimore to Nassau flights
Baltimore to Oranjestad flights
Reagan-National to Oranjestad flights
Dulles Intl to Simpson Bay flights
Dulles Intl to Willemstad flights
Reagan-National to Providenciales flights
Baltimore to Providenciales flights
Dulles Intl to Castries flights
Reagan-National to St. George's flights
Baltimore to Simpson Bay flights
Dulles Intl to Santo Domingo flights
Reagan-National to Simpson Bay flights
Baltimore to Willemstad flights
Dulles Intl to George Town flights
Baltimore to Santo Domingo flights
Baltimore to Castries flights
Dulles Intl to St. George's flights
Baltimore to St. George's flights
Reagan-National to Santo Domingo flights
Baltimore to Bridgetown flights
Reagan-National to Willemstad flights
Dulles Intl to Puerto Plata flights
Reagan-National to Puerto Plata flights
Reagan-National to Castries flights
Dulles Intl to Port of Spain flights
Baltimore to George Town flights
Dulles Intl to Bridgetown flights
Reagan-National to George Town flights
Reagan-National to Bridgetown flights
Reagan-National to Christiansted flights
Reagan-National to Port of Spain flights
Dulles Intl to Christiansted flights
Baltimore to Christiansted flights
Dulles Intl to Santiago de los Caballeros flights

Top 4 airlines flying from Dulles Intl to Saint Martin Island

Discover the top 4 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$468Average$553FlexibilityNo cancel feeOn-time70%
DeltaCheapest$504Average$645FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$540Average$747FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$549Average$867FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.