Cheap Flights from Washington D.C. to Santiago
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Flights from Washington D.C. to Santiago
Airlines Flying from Washington D.C. to Santiago
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Washington D.C. to Santiago
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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IAD 07:0021h 15m1 stopsSCL 04:15Washington D.C. - Santiago | Wed, May 28 | avianca
SCL 05:5523h 40m1 stopsIAD 05:35Santiago - Washington D.C. | Wed, Jun 4 | avianca£340 £43923% OFF23% OFF£439 £340 -
IAD 09:3213h 12m1 stopsSCL 22:44Washington D.C. - Santiago | Fri, May 16 | Copa Airlines
SCL 11:2816h 52m1 stopsIAD 04:20Santiago - Washington D.C. | Sat, May 24 | Copa Airlines£348 £43921% OFF21% OFF£439 £348 -
IAD 02:2117h 3m1 stopsSCL 19:24Washington D.C. - Santiago | Sat, May 17 | Copa Airlines
SCL 04:1120h 18m1 stopsIAD 00:29Santiago - Washington D.C. | Sat, May 24 | Copa Airlines£348 £43921% OFF21% OFF£439 £348
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Mon, May 26 | avianca
SCL 06:1023h 25m1 stopsIAD 05:35Santiago - Washington D.C. | Mon, Jun 2 | avianca£35918% OFF£439 £359
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Wed, Jun 4 | avianca
SCL 14:3015h 5m1 stopsIAD 05:35Santiago - Washington D.C. | Wed, Jun 11 | avianca£37515% OFF£439 £375
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IAD 15:2522h1 stopsSCL 13:25Washington D.C. - Santiago | Tue, May 27 | avianca
SCL 05:5523h 40m1 stopsIAD 05:35Santiago - Washington D.C. | Wed, Jun 4 | avianca£37515% OFF£439 £375
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Tue, Jun 3 | avianca
SCL 06:1023h 25m1 stopsIAD 05:35Santiago - Washington D.C. | Tue, Jun 10 | avianca£37515% OFF£439 £375
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IAD 07:0021h 35m1 stopsSCL 04:35Washington D.C. - Santiago | Thu, May 29 | avianca
SCL 14:3015h 5m1 stopsIAD 05:35Santiago - Washington D.C. | Thu, Jun 5 | avianca£37515% OFF£439 £375
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Thu, Jun 5 | avianca
SCL 06:1023h 25m1 stopsIAD 05:35Santiago - Washington D.C. | Thu, Jun 12 | avianca£37515% OFF£439 £375
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IAD 15:2522h1 stopsSCL 13:25Washington D.C. - Santiago | Sun, Jun 8 | avianca
SCL 06:1023h 25m1 stopsIAD 05:35Santiago - Washington D.C. | Thu, Jun 12 | avianca£37814% OFF£439 £378
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WAS 13:0017h 25m1 stopsSCL Invalid DateWashington D.C. - Santiago | Sun, May 18 | Normal Airline
SCL 15:006hDirectWAS 16:00Santiago - Washington D.C. | Tue, May 20 | Normal AirlineFind More FlightsFind More Flights
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Wed, Jun 11 | avianca£176 £20615% OFF15% OFF£206 £176
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IAD 07:0021h 15m1 stopsSCL 04:15Washington D.C. - Santiago | Fri, Jun 13 | avianca£176 £20615% OFF15% OFF£206 £176
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IAD 15:2512h 50m1 stopsSCL 04:15Washington D.C. - Santiago | Sun, May 18 | avianca£176 £20615% OFF15% OFF£206 £176
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Wed, Jun 4 | avianca£17615% OFF£206 £176
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Mon, Jun 2 | avianca£17615% OFF£206 £176
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IAD 02:2120h 23m1 stopsSCL 22:44Washington D.C. - Santiago | Fri, May 30 | Copa Airlines£17614% OFF£206 £176
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IAD 07:0015h 30m1 stopsSCL 22:30Washington D.C. - Santiago | Fri, May 16 | avianca£17714% OFF£206 £177
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IAD 15:2513h 10m1 stopsSCL 04:35Washington D.C. - Santiago | Sat, May 17 | avianca£17714% OFF£206 £177
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IAD 15:2522h1 stopsSCL 13:25Washington D.C. - Santiago | Wed, May 21 | avianca£17714% OFF£206 £177
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IAD 02:2117h 3m1 stopsSCL 19:24Washington D.C. - Santiago | Sat, May 31 | Copa Airlines£17714% OFF£206 £177
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WAS 13:0017h 25m1 stopsSCL Invalid DateWashington D.C. - Santiago | Sun, May 18 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Washington D.C. to Santiago
| Cheapest one-way flight price | £175 |
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| Off-season travel month | March |
| Peak season for travel | February |
| Flight distance | 8,062.57km |
| Popular airline | avianca |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Washington D.C. (WAS) to Santiago (SCL) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Santiago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Washington D.C. (WAS) to Santiago (SCL) cost?
According to Trip.com's data, the lowest price is around £617. -
How many airports in Santiago (SCL)?
There are 1 airport(s) in Santiago (SCL): Arturo Merino Benitez International Airport.
How to find a cheap flight from Washington D.C. to Santiago
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Santiago. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Washington D.C. to Santiago.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to Santiago over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Jun 11, with one-way flights priced at just £176.
Compare cheap flight deals from Washington D.C. to Santiago across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to Santiago. The cheapest airline for this route is avianca.
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By setting up a Price Alert for your journey from Washington D.C. to Santiago, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Washington D.C. to Santiago.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to Santiago and snag some exclusive deals just for you.
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