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Dulles International Airport to Princess Juliana International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Princess Juliana International Airport over the next 90 days, with one-way fares from £103 and round-trip from £234. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 08:38
        4h 12m
        Direct
        SXM 12:50
        Washington D.C. - Sint Maarten | Tue, Nov 3 | United Airlines
        SXM 17:00
        4h 40m
        Direct
        DCA 20:40
        Sint Maarten - Washington D.C. | Tue, Nov 10 | United Airlines
        £551 £716
        23% off
        23% off
        £716 £551
      • IAD 09:55
        28h 50m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Sun, Nov 15 | Air Canada
        SXM 16:45
        30h 53m
        1 stop
        DCA 22:38
        Sint Maarten - Washington D.C. | Wed, Nov 18 | Air Canada
        £234 £716
        67% off
        67% off
        £716 £234
      • IAD 09:55
        27h 45m
        1 stop
        SXM 13:40
        Washington D.C. - Sint Maarten | Mon, Nov 2 | Air Canada
        SXM 16:45
        26h 33m
        1 stop
        DCA 18:18
        Sint Maarten - Washington D.C. | Thu, Nov 5 | Air Canada
        £241 £716
        66% off
        66% off
        £716 £241
      • IAD 17:20
        23h 40m
        1 stop
        SXM 17:00
        Washington D.C. - Sint Maarten | Mon, Oct 26 | Air Canada
        SXM 15:45
        24h
        1 stop
        IAD 15:45
        Sint Maarten - Washington D.C. | Thu, Oct 29 | Air Canada
        £251
        65% off
        £716 £251
      • IAD 16:30
        22h 15m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Wed, Nov 4 | Air Canada
        SXM 16:45
        24h
        1 stop
        IAD 15:45
        Sint Maarten - Washington D.C. | Wed, Nov 11 | Air Canada
        £261
        64% off
        £716 £261
      • IAD 16:30
        22h 15m
        1 stop
        SXM 14:45
        Washington D.C. - Sint Maarten | Sun, Nov 1 | Air Canada
        SXM 16:45
        24h
        1 stop
        IAD 15:45
        Sint Maarten - Washington D.C. | Mon, Nov 9 | Air Canada
        £264
        63% off
        £716 £264
      • IAD 16:30
        22h 15m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Tue, Nov 10 | Air Canada
        SXM 15:45
        19h 44m
        1 stop
        DCA 10:29
        Sint Maarten - Washington D.C. | Sun, Nov 15 | Air Canada
        £267
        63% off
        £716 £267
      • IAD 09:55
        28h 50m
        1 stop
        SXM 14:45
        Washington D.C. - Sint Maarten | Tue, Oct 27 | Air Canada
        SXM 14:40
        19h 49m
        1 stop
        DCA 10:29
        Sint Maarten - Washington D.C. | Tue, Nov 3 | Air Canada
        £269
        62% off
        £716 £269
      • IAD 09:55
        28h 50m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Sun, Nov 8 | Air Canada
        SXM 16:45
        28h 25m
        1 stop
        IAD 20:10
        Sint Maarten - Washington D.C. | Thu, Nov 12 | Air Canada
        £275
        62% off
        £716 £275
      • IAD 16:30
        22h 15m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Tue, Nov 3 | Air Canada
        SXM 16:45
        24h
        1 stop
        IAD 15:45
        Sint Maarten - Washington D.C. | Wed, Nov 11 | Air Canada
        £275
        62% off
        £716 £275
      • IAD 16:30
        22h 15m
        1 stop
        SXM 14:45
        Washington D.C. - Sint Maarten | Wed, Oct 28 | Air Canada
        SXM 14:23
        8h 50m
        1 stop
        DCA 23:13
        Sint Maarten - Washington D.C. | Sun, Nov 1 | American Airlines
        £276
        61% off
        £716 £276
      • IAD 09:55
        27h 50m
        1 stop
        SXM 14:45
        Washington D.C. - Sint Maarten | Sat, Nov 14 | Air Canada
        SXM 16:45
        28h 25m
        1 stop
        IAD 20:10
        Sint Maarten - Washington D.C. | Wed, Nov 18 | Air Canada
        £307
        56% off
        £716 £307
      • IAD 09:55
        28h 50m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Tue, Nov 17 | Air Canada
        SXM 15:45
        19h 44m
        1 stop
        DCA 10:29
        Sint Maarten - Washington D.C. | Sun, Nov 22 | Air Canada
        £308
        56% off
        £716 £308
      • WAS 13:00
        17h 25m
        1 stop
        SXM 14:00
        Washington D.C. - Sint Maarten | Sun, Sep 27 | Normal Airline
        SXM 15:00
        6h
        Direct
        WAS 16:00
        Sint Maarten - Washington D.C. | Tue, Sep 29 | Normal Airline
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      • Cheapest nonstop
        IAD 08:38
        4h 12m
        Direct
        SXM 12:50
        Washington D.C. - Sint Maarten | Tue, Nov 3 | United Airlines
        £356 £463
        23% off
        23% off
        £463 £356
      • IAD 08:38
        4h 12m
        Direct
        SXM 13:50
        Washington D.C. - Sint Maarten | Tue, Nov 10 | United Airlines
        £356 £463
        23% off
        23% off
        £463 £356
      • IAD 09:55
        7h 5m
        1 stop
        SXM 17:00
        Washington D.C. - Sint Maarten | Sun, Oct 25 | Air Canada
        £103 £463
        78% off
        78% off
        £463 £103
      • IAD 09:55
        28h 50m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Tue, Nov 17 | Air Canada
        £129
        72% off
        £463 £129
      • IAD 17:20
        23h 40m
        1 stop
        SXM 17:00
        Washington D.C. - Sint Maarten | Sat, Oct 3 | Air Canada
        £137
        70% off
        £463 £137
      • IAD 09:55
        28h 50m
        1 stop
        SXM 15:45
        Washington D.C. - Sint Maarten | Wed, Nov 18 | Air Canada
        £142
        69% off
        £463 £142
      • IAD 21:06
        16h 34m
        1 stop
        SXM 14:40
        Washington D.C. - Sint Maarten | Tue, Nov 17 | Frontier Airlines
        £150
        68% off
        £463 £150
      • IAD 06:10
        6h 40m
        1 stop
        SXM 13:50
        Washington D.C. - Sint Maarten | Thu, Nov 19 | United Airlines
        £166
        64% off
        £463 £166
      • IAD 06:10
        6h 40m
        1 stop
        SXM 13:50
        Washington D.C. - Sint Maarten | Wed, Nov 18 | United Airlines
        £169
        63% off
        £463 £169
      • IAD 22:35
        14h 15m
        1 stop
        SXM 13:50
        Washington D.C. - Sint Maarten | Tue, Nov 17 | United Airlines
        £172
        63% off
        £463 £172
      • IAD 06:10
        6h 40m
        1 stop
        SXM 13:50
        Washington D.C. - Sint Maarten | Fri, Nov 20 | United Airlines
        £172
        63% off
        £463 £172
      • IAD 22:35
        14h 15m
        1 stop
        SXM 12:50
        Washington D.C. - Sint Maarten | Wed, Oct 28 | United Airlines
        £175
        62% off
        £463 £175
      • IAD 22:35
        14h 15m
        1 stop
        SXM 12:50
        Washington D.C. - Sint Maarten | Fri, Oct 30 | United Airlines
        £223
        52% off
        £463 £223
      • IAD 06:10
        6h 40m
        1 stop
        SXM 12:50
        Washington D.C. - Sint Maarten | Sun, Nov 1 | United Airlines
        £298
        36% off
        £463 £298
      • WAS 13:00
        17h 25m
        1 stop
        SXM 14:00
        Washington D.C. - Sint Maarten | Sun, Sep 27 | Normal Airline
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Displayed flight fares from Dulles International Airport to Princess Juliana International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Dulles International Airport to Princess Juliana International Airport?

The cheapest airline flying from Dulles International Airport to Princess Juliana International Airport is American Airlines (from £99) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From £99
Air Canada
From £103
United Airlines
From £166
Frontier Airlines
From £183
Porter Airlines
From £186
Air Transat
From £209
Delta Air Lines
From £220
Copa Airlines
From £251

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Princess Juliana International Airport?

Check the schedule for flights from Washington D.C. to Sint Maarten and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8617

    Dulles International Airport

    11:15

    IAD

    1h 24m

    Direct

    12:39

    YYZ

    S M T W T F S
    Search

  2. AC2106

    Toronto Pearson International Airport

    12:20

    YYZ

    4h 40m

    Direct

    17:00

    SXM

    - - - W - F -

  3. UA1997

    Dulles International Airport

    22:40

    IAD

    1h 19m

    Direct

    23:59

    EWR

    S M T W T F S
    Search

  4. UA1629

    Newark Liberty International Airport

    08:34

    EWR

    4h 16m

    Direct

    13:50

    SXM

    - - - - - F -

  5. F94409

    Dulles International Airport

    20:39

    IAD

    2h 11m

    Direct

    22:50

    ATL

    S M T W T F S
    Search

  6. B61797

    Hartsfield–Jackson Atlanta International Airport

    08:00

    ATL

    1h 52m

    Direct

    09:52

    FLL

    S M T W T F S

  7. B62761

    Fort Lauderdale-Hollywood International Airport

    09:40

    FLL

    2h 57m

    Direct

    12:37

    SXM

    S - - W T F S

  8. F94409

    Dulles International Airport

    20:39

    IAD

    2h 11m

    Direct

    22:50

    ATL

    S M T W T F S
    Search

  9. DL1894

    Hartsfield–Jackson Atlanta International Airport

    09:45

    ATL

    4h 5m

    Direct

    13:50

    SXM

    S - T W T F S

  10. AC8619

    Dulles International Airport

    16:05

    IAD

    1h 28m

    Direct

    17:33

    YYZ

    S M T W T F S
    Search

  11. AC2106

    Toronto Pearson International Airport

    12:20

    YYZ

    4h 40m

    Direct

    17:00

    SXM

    - - - W - F -

  12. AC8539

    Dulles International Airport

    17:15

    IAD

    1h 27m

    Direct

    18:42

    YTZ

    S M T W T F S
    Search

  13. AC2106

    Toronto Pearson International Airport

    12:20

    YYZ

    4h 40m

    Direct

    17:00

    SXM

    - - - W - F -
Find more flights and airlines

About Dulles International Airport and Princess Juliana International Airport

Learn about Dulles International Airport (IAD) and Princess Juliana International Airport (SXM) — including location, terminals, transportation, and travel tips.

Flight distance 2,709.23km
Cheapest one-way ticket price £103
Cheapest return ticket price £234

FAQs for Dulles International Airport to Princess Juliana International Airport Flights

  • How many daily flights are there from Dulles International Airport (IAD) to Princess Juliana International Airport (SXM)?

    There are around 1 daily flights from Dulles International Airport (IAD) to Princess Juliana International Airport (SXM).
  • The route from Dulles International Airport (IAD) to Princess Juliana International Airport (SXM) is quite popular. Without considering departure times or holidays, tickets cost around £442 in December, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 9 flights per month.
  • One-way flights from Dulles International Airport to Princess Juliana International Airport currently start from £103, and round-trip fares start from £234. The current lowest fare is a Air Canada flight departing on Sun, Oct 25; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Princess Juliana International Airport is £291. Prices may vary depending on the departure date, airline, and availability.
  • Enter Dulles International Airport and Princess Juliana International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.