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Good to know: SY Fare related Information
Useful information for finding cheap flights with Sun Country Airlines and booking your next trip
Cheapest Round Trip Flight
$559
Sun Country Airlines• 3 stops • 60h 26mJul 25 – Aug 01
The cheapest Sun Country Airlines round trip flight from Nashville International to Washington Dulles International is currently $559
Cheapest One way Flight
$234
Sun Country Airlines• 1 stop• 35h 58mJul 23
The cheapest one way SY flight from Tulsa International to McCarran International is currently $234
Fastest Flight
2h 27m
The fastest nonstop Sun Country Airlines flight from Nashville International to Washington Dulles International takes 2h 27m
Recent Sun Country Airlines Flight Deals
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Jul 25 - Aug 01, Economy
Nashville → Washington
60h 26m
5:37 PM - 7:03 AM • 3 stops
Nashville → Washington
2h 28m
9:10 PM - 9:58 PM • nonstop
Sun Country Airlines
Jul 25 - Aug 01, Economy
Nashville → Washington
36h 43m
5:37 PM - 4:40 PM • 2 stops
Nashville → Washington
2h 28m
9:10 PM - 9:58 PM • nonstop
Sun Country Airlines
Jul 25 - Aug 01, Economy
Nashville → Washington
2h 27m
5:37 PM - 11:45 AM • 1 stop
Nashville → Washington
2h 28m
12:40 PM - 5:57 PM • 1 stop
Sun Country Airlines
Just need a one-way with Sun Country Airlines? Find flexible fares for your single journey. Get where you're going with ease and value.
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