Latest deals
Insights
FAQs
Price Alerts

Cheap flights from the United States to Sinop from $1,432

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Sinop departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United States to Sinop

Recent round-trip flight deals from the United States to Sinop

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:00 am - 9:40 amSFO  San Francisco-OPS Sinop
23h 40m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:00 pm - 11:01 amOPS  Sinop-SFO San Francisco
22h 01m2 stops Sao Paulo Guarulhos Intl Los Angeles Los Angeles
$1,432LATAM Airlines
Mon, Nov 16 - Wed, Nov 18
LATAM Airlines Logo
9:30 am - 4:20 pmSFO  San Francisco-OPS Sinop
27h 50m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
9:50 am - 11:05 amOPS  Sinop-SFO San Francisco
29h 15m2 stops Sao Paulo Guarulhos Intl Los Angeles Los Angeles
$1,702LATAM Airlines
Sat, Oct 31 - Wed, Nov 4
LATAM Airlines Logo
6:59 am - 9:05 amDCA  Washington, D.C. Reagan-National-OPS Sinop
25h 06m2 stops Orlando Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:00 pm - 10:15 pmOPS  Sinop-DCA Washington, D.C. Reagan-National
30h 15m2 stops Sao Paulo Guarulhos Intl Orlando
$2,110LATAM Airlines
Wed, Nov 11 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

LATAM Airlines flights from United States to Sinop

Our best LATAM Airlines deals on United States to Sinop flight tickets
LATAM Airlines
Nov 16
SFO6:00 amSan Francisco
23h 40m
2 stops
OPS9:40 amSinop
Nov 18
OPS5:00 pmSinop
22h 01m
2 stops
SFO11:01 amSan Francisco
$1,432
LATAM Airlines
Oct 31
SFO9:30 amSan Francisco
27h 50m
2 stops
OPS4:20 pmSinop
Nov 4
OPS9:50 amSinop
29h 15m
2 stops
SFO11:05 amSan Francisco
$1,702
LATAM Airlines
Nov 11
DCA6:59 amWashington, D.C. Reagan-National
25h 06m
2 stops
OPS9:05 amSinop
Nov 15
OPS5:00 pmSinop
30h 15m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
$2,110

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from the United States to Sinop that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoSinop

SFO San Francisco - OPS Sinop

SFOOPS

San Francisco

Mon 11/16

6:00 am-9:40 am

2 stops23h 40m

Sinop

Wed 11/18

5:00 pm-11:01 am

2 stops22h 01m

$1,432

San FranciscoSinop

SFO San Francisco - OPS Sinop

SFOOPS

San Francisco

Sat 10/31

9:30 am-4:20 pm

2 stops27h 50m

Sinop

Wed 11/4

9:50 am-11:05 am

2 stops29h 15m

$1,702

Washington, D.C.Sinop

DCA Washington, D.C. Reagan-National - OPS Sinop

DCAOPS

Washington, D.C. Reagan-National

Wed 11/11

6:59 am-9:05 am

2 stops25h 06m

Sinop

Sun 11/15

5:00 pm-10:15 pm

2 stops30h 15m

$2,110

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sinop from

How to get the cheapest flight ticket from United States to Sinop

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on United States to Sinop flights?

You could potentially save up to 65% on your flight if you consider stops on a United States to Sinop flight.

Cheap United States to Sinop flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Sinop

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from United States to Sinop takes 18h 55m
There are no direct flights from United States to Sinop. There are no popular flight routes from United States to Sinop.
Search flight deals

Frequently asked questions about flying from the United States to Sinop

  • When did momondo last update prices for flights from United States to Sinop Airport?

    Prices for flights from United States to Sinop Airport refresh daily.

  • How old do you have to be to fly from United States to Sinop Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Sinop Airport.

  • What documentation or ID do you need to fly to Sinop Airport?

    The travel and health documents required for your trip to Sinop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sinop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from United States to Sinop?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Sinop. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Sinop with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sinop from United States with this policy.

How can momondo help me find flights from United States to Sinop?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Sinop.

I’m not ready to book a flight from United States to Sinop right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Sinop now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sinop and let you know when they change.

An easier way to manage your Sinop trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/11
Fri 9/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Brazil