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Saint Thomas to Washington D.C. flight
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Cyril E. King Airport to Dulles International Airport flight
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Cheap Flights from Cyril E. King Airport to Dulles International Airport

Search for flights from Saint Thomas to Washington D.C. and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • Cheapest nonstop
        STT13:05
        4h 19m
        Nonstop
        IAD16:24
        Saint Thomas - Washington D.C.|Mon, Nov 25|United Airlines
        $303$337
        10% OFF
        10% OFF
        $337$303
      • STT13:05
        4h 19m
        Nonstop
        IAD16:24
        Saint Thomas - Washington D.C.|Mon, Dec 9|United Airlines
        $303$337
        10% OFF
        10% OFF
        $337$303
      • STT14:10
        28h 30m
        1 stop
        IAD17:40
        Saint Thomas - Washington D.C.|Wed, Nov 20|Spirit Airlines
        $154$337
        54% OFF
        54% OFF
        $337$154
      • STT09:10
        12h 40m
        1 stop
        IAD20:50
        Saint Thomas - Washington D.C.|Sat, Dec 7|Silver Airways
        $198
        $198
      • STT09:10
        12h 40m
        1 stop
        IAD20:50
        Saint Thomas - Washington D.C.|Tue, Dec 24|Silver Airways
        $199
        $199
      • STT18:05
        27h 45m
        1 stop
        IAD20:50
        Saint Thomas - Washington D.C.|Mon, Dec 23|Silver Airways
        $205
        $205
      • STT18:05
        27h 45m
        1 stop
        IAD20:50
        Saint Thomas - Washington D.C.|Wed, Dec 18|Silver Airways
        $205
        $205
      • STT14:10
        8h 13m
        1 stop
        IAD21:23
        Saint Thomas - Washington D.C.|Thu, Nov 21|Spirit Airlines
        $211
        $211
      • STT14:10
        8h 15m
        1 stop
        IAD21:25
        Saint Thomas - Washington D.C.|Wed, Nov 13|Spirit Airlines
        $217
        $217
      • STT14:10
        8h 15m
        1 stop
        IAD21:25
        Saint Thomas - Washington D.C.|Tue, Nov 19|Spirit Airlines
        $226
        $226
      • STT13:00
        3h 5m
        Nonstop
        IAD14:00
        Saint Thomas - Washington D.C.|Tue, Nov 19|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Cyril E. King Airport to Dulles International Airport

See which airlines fly from Saint Thomas to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Spirit Airlines
From $154
Silver Airways
From $198
Frontier Airlines
From $225
Jetblue Airways
From $236
United Airlines
From $242
Delta Air Lines
From $276
American Airlines
From $313
Cape Air
From $343

Find more flights and airlines

Find Cheaper Flights from Saint Thomas to Washington D.C.

Explore other flights from Saint Thomas to Washington D.C. to find the best alternative options.

  • Cheapest
    Frontier Airlines
    STT
    14:01
    20h 5m
    2 transfer
    DCA
    09:06
    Cyril E. King Airport - Ronald Reagan Washington National Airport
    Sat, Dec 7Frontier Airlines
    $158
  • Frontier Airlines
    STT
    14:01
    20h 5m
    2 transfer
    DCA
    09:06
    Cyril E. King Airport - Ronald Reagan Washington National Airport
    Sat, Dec 7Frontier Airlines
    $158
    Find More Flights
Flight Schedule from Cyril E. King Airport to Dulles International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. 3M129

    Silver Airways

    09:10

    STT

    0.6h

    09:45

    SJU

    SMTWTFS
    Search

  2. UA2024

    United Airlines

    17:50

    SJU

    4.0h

    20:50

    IAD

    SMTWTFS

  3. UA1445

    United Airlines

    13:05

    STT

    4.3h

    Nonstop

    16:24

    IAD

    SMTWTFS
    Search

  4. B6808

    Jetblue Airways

    13:32

    STT

    6.0h

    18:32

    BOS

    -M-W-F-
    Search

  5. UA1734

    United Airlines

    05:45

    BOS

    1.8h

    07:31

    IAD

    SMTWTFS

  6. NK277

    Spirit Airlines

    14:10

    STT

    3.4h

    16:33

    MCO

    SMTWTFS
    Search

  7. UA1997

    United Airlines

    19:08

    MCO

    2.2h

    21:20

    IAD

    SMTWTFS

  8. UA1530

    United Airlines

    14:15

    STT

    4.5h

    17:48

    EWR

    SMTWTFS
    Search

  9. UA1393

    United Airlines

    19:30

    EWR

    1.3h

    20:46

    BOS

    SMTWTFS

  10. UA1734

    United Airlines

    05:45

    BOS

    1.8h

    07:31

    IAD

    SMTWTFS

  11. UA1530

    United Airlines

    14:15

    STT

    4.5h

    17:48

    EWR

    SMTWTFS
    Search

  12. UA1298

    United Airlines

    21:59

    EWR

    1.3h

    23:17

    BOS

    SMTWTFS

  13. UA1734

    United Airlines

    05:45

    BOS

    1.8h

    07:31

    IAD

    SMTWTFS

  14. UA2365

    United Airlines

    15:00

    STT

    5.6h

    18:35

    ORD

    -----FS
    Search

  15. UA2627

    United Airlines

    21:35

    ORD

    2.3h

    00:54

    BOS

    S--WT-S

  16. UA1734

    United Airlines

    05:45

    BOS

    1.8h

    07:31

    IAD

    SMTWTFS

  17. 3M116

    Silver Airways

    15:15

    STT

    0.6h

    15:50

    SJU

    -----F-
    Search

  18. UA2024

    United Airlines

    17:50

    SJU

    4.0h

    20:50

    IAD

    SMTWTFS

  19. B61135

    Jetblue Airways

    16:06

    STT

    0.8h

    16:57

    SJU

    SMTWTFS
    Search

  20. F91823

    Frontier Airlines

    03:59

    SJU

    3.2h

    06:09

    MCO

    SMTWTFS

  21. F94812

    Frontier Airlines

    14:44

    MCO

    2.2h

    16:57

    IAD

    S--WT-S

  22. 3M123

    Silver Airways

    18:05

    STT

    0.6h

    18:40

    SJU

    SMTWTFS
    Search

  23. F91823

    Frontier Airlines

    03:59

    SJU

    3.2h

    06:09

    MCO

    SMTWTFS

  24. F94812

    Frontier Airlines

    14:44

    MCO

    2.2h

    16:57

    IAD

    S--WT-S
Find more flights and airlines

Cyril E. King Airport to Dulles International Airport Flights Info

Flight distance2,592.46 km
Cheapest one-way ticket price$154
Cheapest return ticket price$492

FAQs for Cyril E. King Airport to Dulles International Airport Flights

  • How long is a flight from Cyril E. King Airport to Dulles International Airport?

    It takes around 4 hours 19 minutes to fly from Cyril E. King Airport (STT) to Dulles International Airport (IAD).

  • How many daily flights are there from Cyril E. King Airport (STT) to Dulles International Airport (IAD)?

    There are around 1 daily flights from Cyril E. King Airport (STT) to Dulles International Airport (IAD).

  • When are flight tickets from Cyril E. King Airport (STT) to Dulles International Airport (IAD) the cheapest?

    Tickets cost around $481 in November, making it the cheapest month to book. Cyril E. King Airport (STT) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Cyril E. King Airport (STT) to Dulles International Airport (IAD) most expensive?

    The route from Cyril E. King Airport (STT) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around $481 in November, the most expensive month to book this route.

  • Which airline operates the most direct flights from Cyril E. King Airport (STT) to Dulles International Airport (IAD)?

    United Airlines is a very popular airline operating an average of 48 flights per month.

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