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Arturo Merino Benitez International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Arturo Merino Benitez International Airport to Dulles International Airport over the next 90 days, with one-way fares from £216 and round-trip from £377. Based on Trip.com's latest 7-day flight data.

    • SCL 02:10
      13h
      1 stop
      IAD 13:10
      Santiago - Washington D.C. | Fri, Nov 13 | avianca
      IAD 14:30
      22h 40m
      1 stop
      SCL 15:10
      Washington D.C. - Santiago | Mon, Nov 16 | avianca
      £377 £471
      20% off
      20% off
      £471 £377
    • SCL 02:10
      28h 20m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Wed, Nov 25 | avianca
      IAD 05:50
      21h 55m
      1 stop
      SCL 05:45
      Washington D.C. - Santiago | Wed, Dec 2 | avianca
      £378 £471
      20% off
      20% off
      £471 £378
    • SCL 07:30
      23h
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Fri, Dec 4 | avianca
      IAD 14:30
      22h 40m
      1 stop
      SCL 15:10
      Washington D.C. - Santiago | Tue, Dec 8 | avianca
      £383 £471
      19% off
      19% off
      £471 £383
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Nov 13 | Copa Airlines
      IAD 15:37
      26h 38m
      1 stop
      SCL 20:15
      Washington D.C. - Santiago | Mon, Nov 16 | Copa Airlines
      £384
      18% off
      £471 £384
    • SCL 07:30
      23h
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Mon, Nov 16 | avianca
      IAD 14:30
      32h 35m
      1 stop
      SCL 01:05
      Washington D.C. - Santiago | Thu, Nov 19 | avianca
      £384
      18% off
      £471 £384
    • SCL 02:10
      13h
      1 stop
      IAD 13:10
      Santiago - Washington D.C. | Sat, Nov 7 | avianca
      IAD 14:30
      32h 35m
      1 stop
      SCL 01:05
      Washington D.C. - Santiago | Sat, Nov 14 | avianca
      £385
      18% off
      £471 £385
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Fri, Nov 6 | avianca
      IAD 05:50
      17h 15m
      1 stop
      SCL 01:05
      Washington D.C. - Santiago | Mon, Nov 9 | avianca
      £392
      17% off
      £471 £392
    • SCL 16:15
      22h 55m
      1 stop
      IAD 13:10
      Santiago - Washington D.C. | Wed, Dec 2 | avianca
      IAD 14:30
      13h 15m
      1 stop
      SCL 05:45
      Washington D.C. - Santiago | Sun, Dec 6 | avianca
      £393
      17% off
      £471 £393
    • SCL 05:07
      23h 57m
      1 stop
      IAD 03:04
      Santiago - Washington D.C. | Wed, Dec 23 | Copa Airlines
      IAD 15:30
      33h 18m
      1 stop
      SCL 02:48
      Washington D.C. - Santiago | Tue, Dec 29 | Copa Airlines
      £404
      14% off
      £471 £404
    • SCL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Santiago - Washington D.C. | Sat, Nov 7 | Normal Airline
      WAS 15:00
      6h
      Direct
      SCL 16:00
      Washington D.C. - Santiago | Mon, Nov 9 | Normal Airline
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    • Cheapest
      SCL 22:45
      14h 45m
      1 stop
      IAD 11:30
      Santiago - Washington D.C. | Fri, Dec 18 | United Airlines
      £216 £253
      15% off
      15% off
      £253 £216
    • SCL 22:45
      21h 51m
      1 stop
      IAD 18:36
      Santiago - Washington D.C. | Sat, Dec 26 | United Airlines
      £222 £253
      12% off
      12% off
      £253 £222
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Nov 13 | Copa Airlines
      £225 £253
      11% off
      11% off
      £253 £225
    • SCL 12:15
      13h 18m
      1 stop
      IAD 23:33
      Santiago - Washington D.C. | Sun, Nov 15 | Copa Airlines
      £227
      10% off
      £253 £227
    • SCL 22:45
      21h 38m
      1 stop
      IAD 18:23
      Santiago - Washington D.C. | Thu, Dec 17 | United Airlines
      £228
      10% off
      £253 £228
    • SCL 22:45
      24h 4m
      1 stop
      IAD 20:49
      Santiago - Washington D.C. | Wed, Nov 11 | United Airlines
      £229
      9% off
      £253 £229
    • SCL 12:20
      16h 59m
      1 stop
      IAD 03:19
      Santiago - Washington D.C. | Fri, Dec 4 | Copa Airlines
      £230
      9% off
      £253 £230
    • SCL 05:07
      20h 26m
      1 stop
      IAD 23:33
      Santiago - Washington D.C. | Tue, Nov 24 | Copa Airlines
      £230
      9% off
      £253 £230
    • SCL 01:02
      28h 13m
      1 stop
      IAD 03:15
      Santiago - Washington D.C. | Thu, Nov 26 | Copa Airlines
      £230
      9% off
      £253 £230
    • SCL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Santiago - Washington D.C. | Sat, Nov 7 | Normal Airline
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    • SCL 01:26
      14h 32m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Tue, Nov 17 | Copa Airlines
      £224 £271
      17% off
      17% off
      £271 £224
    • SCL 22:45
      14h 43m
      1 stop
      IAD 11:28
      Santiago - Washington D.C. | Fri, Nov 13 | United Airlines
      £230 £271
      15% off
      15% off
      £271 £230
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Nov 13 | Copa Airlines
      £234 £271
      14% off
      14% off
      £271 £234
    • SCL 02:10
      13h
      1 stop
      IAD 13:10
      Santiago - Washington D.C. | Tue, Nov 17 | avianca
      £236
      13% off
      £271 £236
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Mon, Nov 16 | avianca
      £236
      13% off
      £271 £236
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Sat, Nov 7 | avianca
      £240
      11% off
      £271 £240
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Sun, Nov 8 | avianca
      £240
      11% off
      £271 £240
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Fri, Nov 6 | avianca
      £240
      11% off
      £271 £240
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Wed, Dec 2 | avianca
      £240
      11% off
      £271 £240
    • SCL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Santiago - Washington D.C. | Sat, Nov 7 | Normal Airline
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    • SCL 03:24
      12h 34m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Sun, Jan 17 | Copa Airlines
      £432 £872
      50% off
      50% off
      £872 £432
    • SCL 03:24
      12h 34m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Jan 8 | Copa Airlines
      £678 £872
      22% off
      22% off
      £872 £678
    • SCL 03:24
      12h 34m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Jan 1 | Copa Airlines
      £793 £872
      9% off
      9% off
      £872 £793
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Nov 13 | Copa Airlines
      £225
      11% off
      £253 £225
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Fri, Nov 13 | Copa Airlines
      £234
      73% off
      £872 £234
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Mon, Dec 14 | Copa Airlines
      £270
      69% off
      £872 £270
    • SCL 03:19
      12h 39m
      1 stop
      IAD 13:58
      Santiago - Washington D.C. | Sat, Nov 28 | Copa Airlines
      £690
      21% off
      £872 £690
    • SCL 12:15
      13h 18m
      1 stop
      IAD 23:33
      Santiago - Washington D.C. | Sun, Nov 15 | Copa Airlines
      £227
      10% off
      £253 £227
    • SCL 22:45
      14h 43m
      1 stop
      IAD 11:28
      Santiago - Washington D.C. | Sun, Nov 15 | United Airlines
      £230
      9% off
      £253 £230
    • SCL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Santiago - Washington D.C. | Sat, Nov 7 | Normal Airline
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    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Sat, Nov 7 | avianca
      £240 £271
      11% off
      11% off
      £271 £240
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Sun, Nov 8 | avianca
      £240 £271
      11% off
      11% off
      £271 £240
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Fri, Nov 6 | avianca
      £240 £271
      11% off
      11% off
      £271 £240
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Thu, Nov 12 | avianca
      £242
      11% off
      £271 £242
    • SCL 16:15
      14h 15m
      1 stop
      IAD 04:30
      Santiago - Washington D.C. | Mon, Nov 9 | avianca
      £246
      9% off
      £271 £246
    • SCL 13:00
      17h 25m
      1 stop
      WAS 14:00
      Santiago - Washington D.C. | Sat, Nov 7 | Normal Airline
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Displayed flight fares from Santiago to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Arturo Merino Benitez International Airport to Dulles International Airport?

The cheapest airline flying from Arturo Merino Benitez International Airport to Dulles International Airport is United Airlines (from £216) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From £216
Copa Airlines
From £225
avianca
From £234
American Airlines
From £249
Air Canada
From £291
Delta Air Lines
From £316
LATAM Airlines
From £332
Aeromexico
From £476
JetSMART Airlines
From £620

Find more flights and airlines

What is the flight schedule from Arturo Merino Benitez International Airport to Dulles International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. CM475

    Arturo Merino Benitez International Airport

    03:10

    SCL

    6h 50m

    Direct

    08:00

    PTY

    S M T W T F S
    Search

  2. CM443

    Tocumen International Airport

    09:20

    PTY

    4h 49m

    Direct

    14:09

    IAD

    S M T W T F S

  3. CM498

    Arturo Merino Benitez International Airport

    12:30

    SCL

    6h 51m

    Direct

    17:21

    PTY

    S M T W T F S
    Search

  4. CM448

    Tocumen International Airport

    18:53

    PTY

    4h 48m

    Direct

    23:41

    IAD

    S M T W T F S

  5. CM118

    Arturo Merino Benitez International Airport

    01:35

    SCL

    6h 46m

    Direct

    06:21

    PTY

    S M T W T F S
    Search

  6. CM443

    Tocumen International Airport

    09:20

    PTY

    4h 49m

    Direct

    14:09

    IAD

    S M T W T F S

  7. UA846

    Arturo Merino Benitez International Airport

    21:45

    SCL

    9h 40m

    Direct

    05:25

    IAH

    S M T W T F S
    Search

  8. UA1549

    George Bush Intercontinental Airport

    07:40

    IAH

    2h 57m

    Direct

    11:37

    IAD

    S M T W T F S

  9. CM498

    Arturo Merino Benitez International Airport

    12:30

    SCL

    6h 51m

    Direct

    17:21

    PTY

    S M T W T F S
    Search

  10. CM404

    Tocumen International Airport

    22:29

    PTY

    4h 50m

    Direct

    03:19

    IAD

    S M T W T F S

  11. CM396

    Arturo Merino Benitez International Airport

    05:12

    SCL

    6h 51m

    Direct

    10:03

    PTY

    S M T W T F S
    Search

  12. CM448

    Tocumen International Airport

    18:53

    PTY

    4h 48m

    Direct

    23:41

    IAD

    S M T W T F S

  13. CM139

    Arturo Merino Benitez International Airport

    03:58

    SCL

    6h 47m

    Direct

    08:45

    PTY

    - M T - T F -
    Search

  14. CM448

    Tocumen International Airport

    18:53

    PTY

    4h 48m

    Direct

    23:41

    IAD

    S M T W T F S

  15. UA846

    Arturo Merino Benitez International Airport

    21:45

    SCL

    9h 40m

    Direct

    05:25

    IAH

    S M T W T F S
    Search

  16. UA2388

    George Bush Intercontinental Airport

    17:05

    IAH

    3h 7m

    Direct

    21:12

    IAD

    S M T W T F S

  17. CM396

    Arturo Merino Benitez International Airport

    05:12

    SCL

    6h 51m

    Direct

    10:03

    PTY

    S M T W T F S
    Search

  18. CM404

    Tocumen International Airport

    22:29

    PTY

    4h 50m

    Direct

    03:19

    IAD

    S M T W T F S

  19. CM139

    Arturo Merino Benitez International Airport

    03:58

    SCL

    6h 47m

    Direct

    08:45

    PTY

    - M T - T F -
    Search

  20. CM404

    Tocumen International Airport

    22:29

    PTY

    4h 50m

    Direct

    03:19

    IAD

    S M T W T F S
Find more flights and airlines

About Arturo Merino Benitez International Airport and Dulles International Airport

Learn about Arturo Merino Benitez International Airport (SCL) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 8,083.27km
Cheapest one-way ticket price £216
Cheapest return ticket price £377

FAQs for Arturo Merino Benitez International Airport to Dulles International Airport Flights

  • What are the cheapest flights from Arturo Merino Benitez International Airport to Dulles International Airport?

    One-way flights from Arturo Merino Benitez International Airport to Dulles International Airport currently start from £216, and round-trip fares start from £377. The current lowest fare is a United Airlines flight departing on Fri, Dec 18; 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 Arturo Merino Benitez International Airport to Dulles International Airport is £342. Prices may vary depending on the departure date, airline, and availability.
  • Enter Arturo Merino Benitez International Airport and Dulles 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.