Cheap flights from Boulder to Greenville - Spartanburg

View AU$359 flight on Fri, 5 Sep. 2025Opens in a new window

Popular airlines from Boulder to Greenville - Spartanburg

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boulder (DEN) to Greenville - Spartanburg (GSP)

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.

American Airlines
Fri, 5 Sep. - Mon, 8 Sep.
DEN
Denver
AVL
Asheville
AU$416 Return, found 3 days ago
AU$416
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Denver to Asheville, returning Mon, 8 Sep., priced at AU$416 found 3 days ago
American Airlines
Fri, 5 Sep. - Mon, 8 Sep.
DEN
Denver
AVL
Asheville
AU$447 Return, found 3 days ago
AU$447
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Denver to Asheville, returning Mon, 8 Sep., priced at AU$447 found 3 days ago
American Airlines
Fri, 5 Sep. - Mon, 8 Sep.
DEN
Denver
AVL
Asheville
AU$477 Return, found 3 days ago
AU$477
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Denver to Asheville, returning Mon, 8 Sep., priced at AU$477 found 3 days ago
American Airlines
Fri, 5 Sep. - Mon, 8 Sep.
DEN
Denver
AVL
Asheville
AU$485 Return, found 3 days ago
AU$485
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Denver to Asheville, returning Mon, 8 Sep., priced at AU$485 found 3 days ago
Delta
Fri, 5 Sep. - Mon, 8 Sep.
DEN
Denver
AVL
Asheville
AU$593 Return, found 3 days ago
AU$593
Return
found 3 days ago
Select Delta flight, departing Fri, 5 Sep. from Denver to Asheville, returning Mon, 8 Sep., priced at AU$593 found 3 days ago
United
Fri, 5 Sep. - Mon, 8 Sep.
DEN
Denver
AVL
Asheville
AU$656 Return, found 3 days ago
AU$656
Return
found 3 days ago
Select United flight, departing Fri, 5 Sep. from Denver to Asheville, returning Mon, 8 Sep., priced at AU$656 found 3 days ago

Find the cheapest month to fly from Denver (DEN) to Greenville (GSP)

August is typically the cheapest month to fly

From AU$265 - AU$649 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.