Cheap flights from Missouri starting at

Popular airlines from Missouri

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Missouri

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.

Delta
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM996 Return, found 6 days ago
RM996
Return
found 6 days ago
Select Delta flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM996 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,076 Return, found 6 days ago
RM1,076
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,076 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,114 Return, found 6 days ago
RM1,114
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,114 found 6 days ago
Delta
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,163 Return, found 6 days ago
RM1,163
Return
found 6 days ago
Select Delta flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,163 found 6 days ago
Delta
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,201 Return, found 6 days ago
RM1,201
Return
found 6 days ago
Select Delta flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,201 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,242 Return, found 6 days ago
RM1,242
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,242 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,247 Return, found 6 days ago
RM1,247
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,247 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,248 Return, found 6 days ago
RM1,248
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,248 found 6 days ago
Delta
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,251 Return, found 6 days ago
RM1,251
Return
found 6 days ago
Select Delta flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,251 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,280 Return, found 6 days ago
RM1,280
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,280 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,285 Return, found 6 days ago
RM1,285
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,285 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,318 Return, found 6 days ago
RM1,318
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,318 found 6 days ago
Delta
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,335 Return, found 6 days ago
RM1,335
Return
found 6 days ago
Select Delta flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,335 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,373 Return, found 6 days ago
RM1,373
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,373 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,395 Return, found 6 days ago
RM1,395
Return
found 6 days ago
Select United flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,395 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,413 Return, found 6 days ago
RM1,413
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,413 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,419 Return, found 6 days ago
RM1,419
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,419 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,452 Return, found 6 days ago
RM1,452
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,452 found 6 days ago
American Airlines
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,453 Return, found 6 days ago
RM1,453
Return
found 6 days ago
Select American Airlines flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,453 found 6 days ago
Delta
Fri, 23 Jan - Thu, 29 Jan
STL
St. Louis
LAS
Las Vegas
RM1,460 Return, found 6 days ago
RM1,460
Return
found 6 days ago
Select Delta flight, departing Fri, 23 Jan from St. Louis to Las Vegas, returning Thu, 29 Jan, priced at RM1,460 found 6 days ago
*Available to Expedia members.