Cheap flights from Washington to Athens - Sweetwater

View AU$240 flight on Tue, 29 Jul. 2025Opens in a new window

Popular airlines from Washington to Athens - Sweetwater

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Washington (WAS) to Athens - Sweetwater (CHA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 2 Aug. - Sat, 9 Aug.
IAD
Washington
TYS
Knoxville
AU$393 Return, found 5 days ago
AU$393
Return
found 5 days ago
Select United flight, departing Sat, 2 Aug. from Washington to Knoxville, returning Sat, 9 Aug., priced at AU$393 found 5 days ago
United
Sat, 2 Aug. - Sat, 9 Aug.
IAD
Washington
TYS
Knoxville
AU$408 Return, found 5 days ago
AU$408
Return
found 5 days ago
Select United flight, departing Sat, 2 Aug. from Washington to Knoxville, returning Sat, 9 Aug., priced at AU$408 found 5 days ago
United
Sat, 2 Aug. - Sat, 9 Aug.
IAD
Washington
TYS
Knoxville
AU$432 Return, found 5 days ago
AU$432
Return
found 5 days ago
Select United flight, departing Sat, 2 Aug. from Washington to Knoxville, returning Sat, 9 Aug., priced at AU$432 found 5 days ago
United
Sat, 2 Aug. - Sat, 9 Aug.
IAD
Washington
TYS
Knoxville
AU$447 Return, found 5 days ago
AU$447
Return
found 5 days ago
Select United flight, departing Sat, 2 Aug. from Washington to Knoxville, returning Sat, 9 Aug., priced at AU$447 found 5 days ago
Delta
Tue, 29 Jul. - Thu, 31 Jul.
BWI
Baltimore
CHA
Chattanooga
AU$585 Return, found 2 days ago
AU$585
Return
found 2 days ago
Select Delta flight, departing Tue, 29 Jul. from Baltimore to Chattanooga, returning Thu, 31 Jul., priced at AU$585 found 2 days ago
American Airlines
Sat, 2 Aug. - Sat, 9 Aug.
IAD
Washington
TYS
Knoxville
AU$793 Return, found 5 days ago
AU$793
Return
found 5 days ago
Select American Airlines flight, departing Sat, 2 Aug. from Washington to Knoxville, returning Sat, 9 Aug., priced at AU$793 found 5 days ago

Find the cheapest month to fly from Washington (WAS) to Knoxville (TYS)

November is typically the cheapest month to fly

From AU$244 - AU$550 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.