Flight Routes from Houston George Bush to St. Louis

Compare cheap outbound and return flights from Houston - George Bush (IAH) to St. Louis (STL) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€305
Fastest flight
non-stop flights
38x / week
Flight distance
1,077 km
Time difference
none

Cheap flight offers from Houston - George Bush to St. Louis

sorted by price and recency
filters
  1. –
    American Airlines
    –
    IAH–STL
    1 stopover
    American Airlines
    –
    STL–IAH
    1 stopover
    €428
  2. –
    Frontier Airlines
    –
    IAH–STL
    1 stopover
    United Airlines
    –
    STL–IAH
    non-stop flight
    €305
  3. –
    American Airlines
    –
    IAH–STL
    1 stopover
    Alaska Airlines
    –
    STL–IAH
    3 stopovers
    €789
  4. –
    American Airlines
    –
    IAH–STL
    1 stopover
    American Airlines
    –
    STL–IAH
    1 stopover
    €505
  5. –
    American Airlines
    –
    IAH–STL
    1 stopover
    American Airlines
    –
    STL–IAH
    1 stopover
    €3,145
  6. –
    United Airlines
    –
    IAH–STL
    non-stop flight
    United Airlines
    –
    STL–IAH
    non-stop flight
    €442

Flight schedule from Houston - George Bush (IAH) to St. Louis (STL)

Select a travel date in the flight schedule for the route from Houston - George Bush (IAH) to St. Louis (STL) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsIAH–STL · 8 of 8
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. IAHSTL
      nonstop
      1. United Airlines
    2. IAHSTL
      nonstop
      1. United Airlines
    3. IAHSTL
      nonstop
      1. United Airlines
    4. IAHSTL
      nonstop
      1. United Airlines
    5. IAHSTL
      nonstop
      1. United Airlines
    6. IAHSTL
      nonstop
      1. United Airlines
    7. IAHSTL
      nonstop
      1. United Airlines
    8. IAHSTL
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Houston - George Bush and St. Louis

      Departure airport Airport Houston - George Bush Intercontinental Airport, TX (IAH)
      Arrival airport Airport St. Louis - Lambert International Airport (STL)
      Destination country Flights to United States
      City-Code - Arrival airport Houston - Metro - St. Louis - Lambert International Airport
      Departure airport - Destination country Houston - George Bush Intercontinental Airport, TX - United States
      Alternative routes to United States
      Alternative flights to St. Louis
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