Cheap flights from Keystone

View NZ$282 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from Keystone

  • American Airlines

    American Airlines

  • Delta

    Delta

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • 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

Cheapest flights from Keystone

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$872 Return, found 3 days ago
NZ$872
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$872 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$928 Return, found 3 days ago
NZ$928
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$928 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$932 Return, found 3 days ago
NZ$932
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$932 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$974 Return, found 3 days ago
NZ$974
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$974 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$987 Return, found 3 days ago
NZ$987
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$987 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$1,013 Return, found 3 days ago
NZ$1,013
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$1,013 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$1,031 Return, found 3 days ago
NZ$1,031
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$1,031 found 3 days ago
United
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$1,049 Return, found 3 days ago
NZ$1,049
Return
found 3 days ago
Select United flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$1,049 found 3 days ago
American Airlines
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$1,079 Return, found 3 days ago
NZ$1,079
Return
found 3 days ago
Select American Airlines flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$1,079 found 3 days ago
Delta
Sun, 27 Jul. - Sun, 3 Aug.
RAP
Rapid City
LAX
Los Angeles
NZ$1,116 Return, found 3 days ago
NZ$1,116
Return
found 3 days ago
Select Delta flight, departing Sun, 27 Jul. from Rapid City to Los Angeles, returning Sun, 3 Aug., priced at NZ$1,116 found 3 days ago

Flights from Keystone: Essential Travel Information

Cheapest flight from Keystone
NZ$872 (roundtrip)
Best airlines to fly from Keystone
Delta, American Airlines, United
Cheapest month to fly from Keystone
July
Keystone IATA code
RAP
Keystone Country/State
South Dakota
Airline ticket deals from Keystone
NZ$872 - NZ$1,116

 

*Available to Expedia members.