Cheap flights from Chicago to Summerville

View AU$139 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from Chicago to Summerville

  • 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 Chicago (CHI) to Summerville (CHS)

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
Mon, 28 Jul. - Mon, 4 Aug.
ORD
Chicago
CHS
Charleston
AU$1,018 Return, found 4 days ago
AU$1,018
Return
found 4 days ago
Select United flight, departing Mon, 28 Jul. from Chicago to Charleston, returning Mon, 4 Aug., priced at AU$1,018 found 4 days ago
Delta
Mon, 28 Jul. - Mon, 4 Aug.
ORD
Chicago
CHS
Charleston
AU$1,072 Return, found 4 days ago
AU$1,072
Return
found 4 days ago
Select Delta flight, departing Mon, 28 Jul. from Chicago to Charleston, returning Mon, 4 Aug., priced at AU$1,072 found 4 days ago
American Airlines
Mon, 28 Jul. - Mon, 4 Aug.
ORD
Chicago
CHS
Charleston
AU$1,088 Return, found 4 days ago
AU$1,088
Return
found 4 days ago
Select American Airlines flight, departing Mon, 28 Jul. from Chicago to Charleston, returning Mon, 4 Aug., priced at AU$1,088 found 4 days ago
Delta
Mon, 28 Jul. - Mon, 4 Aug.
ORD
Chicago
CHS
Charleston
AU$1,118 Return, found 4 days ago
AU$1,118
Return
found 4 days ago
Select Delta flight, departing Mon, 28 Jul. from Chicago to Charleston, returning Mon, 4 Aug., priced at AU$1,118 found 4 days ago

Find the cheapest month to fly from Chicago (CHI) to Charleston (CHS)

September is typically the cheapest month to fly

From AU$142 - AU$533 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.