Cheap Flights to Richmond Heights

View ₩149,100 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines to Richmond Heights

  • 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 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Richmond Heights?

Prices were available within the past 7 days and start at ₩149,100 for one-way flights and ₩187,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 8 - Thu, Sep 18
ATL
Atlanta
STL
St. Louis
₩187,000 Roundtrip, found 5 days ago
₩187,000
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 8 from Atlanta to St. Louis, returning Thu, Sep 18, priced at ₩187,000 found 5 days ago
American Airlines
Mon, Sep 8 - Thu, Sep 18
ATL
Atlanta
STL
St. Louis
₩298,100 Roundtrip, found 5 days ago
₩298,100
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Sep 8 from Atlanta to St. Louis, returning Thu, Sep 18, priced at ₩298,100 found 5 days ago
United
Tue, Aug 5 - Tue, Aug 12
ATL
Atlanta
STL
St. Louis
₩350,500 Roundtrip, found 1 day ago
₩350,500
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 5 from Atlanta to St. Louis, returning Tue, Aug 12, priced at ₩350,500 found 1 day ago
Air Canada
Wed, Aug 13 - Mon, Aug 18
YVR
Vancouver
STL
St. Louis
₩559,100 Roundtrip, found 23 hours ago
₩559,100
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Wed, Aug 13 from Vancouver to St. Louis, returning Mon, Aug 18, priced at ₩559,100 found 23 hours ago
WestJet
Sat, Aug 23 - Sat, Aug 30
YVR
Vancouver
STL
St. Louis
₩594,400 Roundtrip, found 6 days ago
₩594,400
Roundtrip
found 6 days ago
Select WestJet flight, departing Sat, Aug 23 from Vancouver to St. Louis, returning Sat, Aug 30, priced at ₩594,400 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From ₩197,496 - ₩948,230 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Richmond Heights? No travel company presents more choices than Expedia if you're looking to compare flights to Richmond Heights. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to St. Louis. Expedia provides the cheapest flights to many destinations in St. Louis and you may find even greater savings if you combine your flight with a hotel stay in Richmond Heights.

Flights to Richmond Heights information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
₩187,000

Trending flights to Richmond Heights

Prices were available within the past 7 days and start at ₩149,100 for one-way flights and ₩187,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 17 - Sun, Nov 23
ICN
Seoul
STL
St. Louis
₩928,600 Roundtrip, found 4 days ago
₩928,600
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 17 from Seoul to St. Louis, returning Sun, Nov 23, priced at ₩928,600 found 4 days ago
*Available to Expedia members.