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$848+ Cheap flights from Washington, D.C. (WAS) to Sinop (OPS)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — OPS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sinop

Cheapest flights from Washington, D.C. to Sinop
Explore the most affordable flight options available from Washington, D.C. to Sinop. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/29. 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.
Sun 3/151:45 pm
DCA
-
OPS
2 stops26h 20m
LATAM Airlines
Sun 3/2210:00 am
OPS
-
DCA
2 stops31h 00m
LATAM Airlines
Deal found 1/29$848
This Priceline deal was found by Cheapflights users on 1/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/151:19 pm
IAD
-
OPS
2 stops26h 46m
LATAM Airlines
Sun 3/2210:00 am
OPS
-
IAD
2 stops26h 39m
LATAM Airlines
Deal found 1/29$918
This Expedia deal was found by Cheapflights users on 1/29. 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.
Sun 3/157:59 pm
IAD
-
OPS
2 stops44h 06m
Multiple Airlines
Sun 3/225:20 pm
OPS
-
IAD
2 stops18h 07m
Multiple Airlines
Deal found 1/29$1,104
This Priceline deal was found by Cheapflights users on 1/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:59 pm
BWI
-
OPS
2 stops45h 06m
LATAM Airlines
Sun 3/2210:00 am
OPS
-
BWI
2 stops48h 47m
LATAM Airlines
Deal found 1/29$1,828

Find flight deals from Washington, D.C. to Sinop

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sinop (OPS). 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 January 29, 2026.

Round-trip from

$848
(Expedia)
From Washington, D.C. (WAS) to Sinop
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sinop 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sinop that are best for you.

Fly from

Washington, D.C.

Fly to

Sinop

Route

Depart

Return

Price

Washington, D.C.Sinop

DCA - OPS

DCAOPS

Washington, D.C. Reagan-National

Sun 3/15

1:45 pm-4:05 pm

2 stops26h 20m

Sinop

Sun 3/22

10:00 am-5:00 pm

2 stops31h 00m

$848

Washington, D.C.Sinop

IAD - OPS

IADOPS

Washington, D.C. Dulles Intl

Sun 3/15

1:19 pm-4:05 pm

2 stops26h 46m

Sinop

Sun 3/22

10:00 am-12:39 pm

2 stops26h 39m

$918

Washington, D.C.Sinop

IAD - OPS

IADOPS

Washington, D.C. Dulles Intl

Sun 3/15

7:59 pm-4:05 pm

2 stops44h 06m

Sinop

Sun 3/22

5:20 pm-11:27 am

2 stops18h 07m

$1,104

BaltimoreSinop

BWI - OPS

BWIOPS

Baltimore/Washington

Sun 3/15

6:59 pm-4:05 pm

2 stops45h 06m

Sinop

Sun 3/22

10:00 am-10:47 am

2 stops48h 47m

$1,828

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Washington, D.C. to Sinop

Have a flexible travel schedule? Discover the best time to fly to Sinop from Washington, D.C. with our price prediction graph.
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. to Sinop
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Sinop. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sinop from Washington, D.C.?

    Located just 5.8 mi from the city center, Sinop is the airport most travelers will use when flying to Sinop from Washington, D.C.. Booking flights from Washington, D.C. to Sinop (OPS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.

  • How long is the flight from Washington, D.C. to Sinop?

    LATAM Airlines can get you from Washington, D.C. to Sinop in just under 26h 20m. Your travel time can differ by up to . Washington, D.C. and Sinop are separated by a distance of 3766 mi.

  • What are the most popular routes from Washington, D.C. to Sinop?

    The most popular route from Washington, D.C. to Sinop is Baltimore/Washington - Sinop. You may also consider Washington, D.C. Reagan-National - Sinop or Washington, D.C. Dulles Intl - Sinop.

  • Can I find deals for flights from Washington, D.C. to Sinop that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Sinop flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Sinop?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Sinop.

  • Can I find deals for business class flights from Washington, D.C. to Sinop?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Sinop by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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