$254+ Cheap flights from Dulles Intl (IAD) to Santiago (SCL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SCL
Nov 25 — Dec 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl to Santiago 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 Santiago
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to SantiagoExplore the most affordable flight options available from Dulles Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Dulles Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 12/111:00 am -
2 stops33h 35m
Fri 12/113:19 am -
1 stop12h 39m
Deal found 10/24![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 12/611:02 am -
2 stops33h 33m
Sun 12/1312:20 pm -
1 stop13h 12m
Deal found 10/25![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/309:35 pm -
2 stops44h 36m
Tue 12/812:20 pm -
1 stop13h 12m
Deal found 10/25![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 12/611:02 am -
2 stops33h 33m
Thu 12/103:19 am -
1 stop12h 39m
Deal found 10/25![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 12/611:02 am -
2 stops33h 33m
Mon 12/1412:20 pm -
1 stop13h 12m
Deal found 10/25![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 12/111:00 am -
2 stops33h 35m
Thu 12/103:19 am -
1 stop12h 39m
Deal found 10/25![Multiple Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Tue 12/111:00 am -
2 stops33h 35m
Mon 12/1412:20 pm -
1 stop13h 12m
Deal found 10/25![Multiple Airlines logo]()
$691
This Avianca deal was found by Cheapflights users on 10/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:30 pm -
1 stop13h 15m
Thu 11/52:10 am -
1 stop13h 00m
Deal found 10/24![Avianca logo]()
$703
Best flights from Dulles Intl to SantiagoDiscover carefully curated flight deals from Dulles Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Dulles Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 10/282:25 am -
1 stop20h 14m
Thu 11/512:15 pm -
1 stop13h 18m
Deal found 10/24![Copa Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 12/18:30 am -
1 stop22h 20m
Fri 12/1110:45 pm -
1 stop14h 41m
Deal found 10/25![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 10/23. 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 12/301:14 pm -
1 stop15h 26m
Sun 1/3111:00 pm -
1 stop13h 01m
Deal found 10/23![Delta logo]()
$766
This Copa Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/123:37 pm -
1 stop26h 38m
Thu 12/171:07 am -
1 stop27h 57m
Deal found 10/24![Copa Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 12/112:55 pm -
1 stop17h 55m
Tue 12/810:45 pm -
1 stop21h 38m
Deal found 10/25![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 1/1012:00 pm -
1 stop16h 40m
Sun 1/248:13 am -
2 stops18h 33m
Deal found 10/26![Delta logo]()
$766
This Copa Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 12/81:18 am -
1 stop16h 53m
Wed 12/165:07 am -
1 stop20h 25m
Deal found 10/25![Copa Airlines logo]()
$733
This Delta deal was found by Cheapflights users on 10/23. 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 11/188:05 am -
2 stops21h 25m
Tue 12/111:50 pm -
1 stop19h 43m
Deal found 10/23![Delta logo]()
$766
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 1/1210:05 am -
2 stops17h 00m
Tue 1/2611:10 pm -
2 stops17h 31m
Deal found 10/21![Delta logo]()
$770
Last-minute flights from Dulles Intl to SantiagoDiscover last-minute flight deals from Dulles Intl to Santiago. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Santiago. Data last updated October 26, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 10/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:25 pm -
2 stops20h 45m
Wed 11/47:30 am -
2 stops20h 05m
Deal found 10/25![Avianca logo]()
$706
This Avianca deal was found by Cheapflights users on 10/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:30 pm -
1 stop13h 15m
Thu 11/52:10 am -
1 stop13h 00m
Deal found 10/24![Avianca logo]()
$703
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 10/2712:28 pm -
2 stops19h 07m
Fri 11/610:30 pm -
2 stops26h 29m
Deal found 10/24![American Airlines logo]()
$718
This Copa Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/121:16 am -
1 stop20h 20m
Thu 11/1912:15 pm -
1 stop17h 00m
Deal found 10/23![Copa Airlines logo]()
$721
This Avianca deal was found by Cheapflights users on 10/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:25 pm -
2 stops20h 45m
Sat 11/214:15 pm -
1 stop14h 15m
Deal found 10/26![Avianca logo]()
$704
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/156:00 am -
1 stop24h 50m
Thu 11/1910:45 pm -
1 stop24h 04m
Deal found 10/25![United Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/309:35 pm -
2 stops44h 36m
Tue 12/812:20 pm -
1 stop13h 12m
Deal found 10/25![Multiple Airlines logo]()
$661
One-way flights from Dulles Intl to SantiagoSearch for one-way flight options from Dulles Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Dulles Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Thu 12/319:49 pm -
2 stops30h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 12/111:00 am -
2 stops33h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 12/611:02 am -
2 stops33h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$324
This eDestinos deal was found by Cheapflights users on 10/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:16 am -
3 stops42h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$344
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Thu 12/319:05 am -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$349
This Expedia deal was found by Cheapflights users on 10/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:05 am -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Air Canada logo]()
$362
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Tue 12/19:05 am -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$363
This Air Canada deal was found by Cheapflights users on 10/22. 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 12/59:55 am -
2 stops18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Air Canada logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 12/2910:59 pm -
3 stops45h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$372
Find flight deals from Dulles Intl to Santiago
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $623 (Kiwi.com) |
One-way from | $254 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $880 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Santiago 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santiago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Tue 12/29
10:59 pm-10:35 pm
3 stops45h 36m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$372
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Sun 1/17
9:55 am-12:15 pm
1 stop24h 20m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$497
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Sat 12/5
10:10 pm-12:15 pm
1 stop36h 05m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$502
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Mon 1/4
1:13 am-8:18 pm
1 stop17h 05m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$587
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Thu 10/29
2:25 am-11:39 pm
1 stop20h 14m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$587
Quickest round-trip
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Sun 1/3
1:14 pm-6:40 am
1 stop15h 26m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$603
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Thu 1/7
12:00 pm-6:40 am
1 stop16h 40m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$603
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Wed 1/6
9:00 am-7:40 am
1 stop20h 40m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$603
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Fri 12/25
6:00 am-8:50 am
1 stop24h 50m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$626
Washington, D.C.Santiago
IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez
IADSCL
Washington, D.C. Dulles Intl
Thu 12/24
10:45 am-7:00 am
2 stops18h 15m
Santiago Arturo Merino Benitez
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$653
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Santiago
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Santiago in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santiago flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Santiago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dulles Intl to Santiago
Have a flexible travel schedule? Discover the best time to fly to Santiago from Dulles Intl with our price prediction graph.
IAD-SCL
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 Santiago
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Santiago?
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Santiago?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago (average of $609). Flying from Washington, D.C. Dulles Intl Airport to Santiago in May is currently the most expensive (average of $1,063). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Santiago?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Santiago flights typically cost between $632 and $875 in December.The cheapest round-trip price found within the last 5 days was $623 on Multiple Airlines (Dec 1-Dec 11).
Reviews of airlines servicing Santiago
Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated October 26, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from Washington, D.C. Dulles Intl Airport to Santiago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Dulles Intl
Popular flights
Santiago flight routes
Complete your trip
Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Santiago by cabin class
Find flights from Dulles Intl to Santiago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Santiago flights
Browse other Dulles Intl and Santiago flight options. Last updated on October 26, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santiago
Explore flights to Santiago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Top 5 airlines flying from Dulles Intl to Santiago
Discover the top 5 airlines that operate flights from Dulles Intl to Santiago. 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$828 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$328 | Average$837 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$334 | Average$992 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$909 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$514 | Average$1,015 | FlexibilityNo cancel fee | On-timeN/A |