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George Bush Intercontinental Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from DKK 294 and round-trip from DKK 1,200. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAH 7:40 AM
      2h 5m
      Nonstop
      STL 9:45 AM
      Houston - St. Louis | Sun, Dec 6 | United Airlines
      STL 11:45 AM
      2h 5m
      Nonstop
      HOU 1:50 PM
      St. Louis - Houston | Wed, Dec 9 |
      DKK 1,748 DKK 2,260
      23% off
      23% off
      DKK 2,260 DKK 1,748
    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Thu, Nov 5 | United Airlines
      STL 2:55 PM
      2h 24m
      Nonstop
      IAH 5:19 PM
      St. Louis - Houston | Thu, Nov 5 | United Airlines
      DKK 2,011 DKK 2,260
      11% off
      11% off
      DKK 2,260 DKK 2,011
    • IAH 6:05 AM
      11h 35m
      1 stop
      STL 5:40 PM
      Houston - St. Louis | Wed, Nov 11 | Frontier Airlines
      STL 4:26 PM
      23h 4m
      1 stop
      IAH 3:30 PM
      St. Louis - Houston | Wed, Nov 18 | Frontier Airlines
      DKK 1,200 DKK 2,260
      47% off
      47% off
      DKK 2,260 DKK 1,200
    • IAH 6:00 AM
      11h 42m
      1 stop
      STL 5:42 PM
      Houston - St. Louis | Fri, Nov 20 | Frontier Airlines
      STL 1:20 PM
      11h 5m
      1 stop
      IAH 12:25 AM
      St. Louis - Houston | Fri, Nov 27 | Frontier Airlines
      DKK 1,225
      46% off
      DKK 2,260 DKK 1,225
    • IAH 12:27 PM
      10h 49m
      1 stop
      STL 11:16 PM
      Houston - St. Louis | Wed, Nov 18 | Frontier Airlines
      STL 3:04 PM
      9h 18m
      1 stop
      IAH 12:22 AM
      St. Louis - Houston | Wed, Nov 25 | Frontier Airlines
      DKK 1,241
      45% off
      DKK 2,260 DKK 1,241
    • IAH 10:47 AM
      8h 27m
      1 stop
      STL 7:14 PM
      Houston - St. Louis | Mon, Nov 9 | Frontier Airlines
      STL 7:59 PM
      28h 43m
      1 stop
      IAH 12:42 AM
      St. Louis - Houston | Mon, Nov 16 | Frontier Airlines
      DKK 1,247
      45% off
      DKK 2,260 DKK 1,247
    • IAH 12:19 PM
      5h 21m
      1 stop
      STL 5:40 PM
      Houston - St. Louis | Fri, Oct 30 | Frontier Airlines
      STL 4:26 PM
      16h 55m
      1 stop
      IAH 9:21 AM
      St. Louis - Houston | Sun, Nov 1 | Frontier Airlines
      DKK 1,254
      45% off
      DKK 2,260 DKK 1,254
    • IAH 5:25 AM
      6h 4m
      1 stop
      STL 11:29 AM
      Houston - St. Louis | Thu, Dec 3 | Delta Air Lines
      STL 12:02 PM
      5h 29m
      1 stop
      IAH 5:31 PM
      St. Louis - Houston | Sun, Dec 6 | Frontier Airlines
      DKK 1,277
      43% off
      DKK 2,260 DKK 1,277
    • IAH 5:25 AM
      6h 4m
      1 stop
      STL 11:29 AM
      Houston - St. Louis | Sat, Dec 12 | Delta Air Lines
      STL 12:02 PM
      5h 27m
      1 stop
      IAH 5:29 PM
      St. Louis - Houston | Wed, Dec 16 | Frontier Airlines
      DKK 1,278
      43% off
      DKK 2,260 DKK 1,278
    • HOU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Houston - St. Louis | Sat, Oct 31 | Normal Airline
      STL 3:00 PM
      6h
      Nonstop
      HOU 4:00 PM
      St. Louis - Houston | Mon, Nov 2 | Normal Airline
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    • Cheapest
      IAH 6:05 AM
      11h 35m
      1 stop
      STL 5:40 PM
      Houston - St. Louis | Fri, Nov 6 | Frontier Airlines
      DKK 294 DKK 1,187
      75% off
      75% off
      DKK 1,187 DKK 294
    • IAH 10:47 AM
      8h 27m
      1 stop
      STL 7:14 PM
      Houston - St. Louis | Mon, Nov 16 | Frontier Airlines
      DKK 551 DKK 1,187
      54% off
      54% off
      DKK 1,187 DKK 551
    • IAH 12:19 PM
      5h 21m
      1 stop
      STL 5:40 PM
      Houston - St. Louis | Wed, Nov 18 | Frontier Airlines
      DKK 559 DKK 1,187
      53% off
      53% off
      DKK 1,187 DKK 559
    • IAH 6:00 AM
      7h 20m
      1 stop
      STL 1:20 PM
      Houston - St. Louis | Mon, Nov 9 | Frontier Airlines
      DKK 597
      50% off
      DKK 1,187 DKK 597
    • IAH 2:49 PM
      21h 44m
      1 stop
      STL 12:33 PM
      Houston - St. Louis | Sat, Nov 14 | Frontier Airlines
      DKK 639
      46% off
      DKK 1,187 DKK 639
    • IAH 12:19 PM
      5h 23m
      1 stop
      STL 5:42 PM
      Houston - St. Louis | Sun, Nov 8 | Frontier Airlines
      DKK 696
      41% off
      DKK 1,187 DKK 696
    • IAH 5:35 AM
      5h 40m
      1 stop
      STL 11:15 AM
      Houston - St. Louis | Mon, Nov 16 | Delta Air Lines
      DKK 713
      40% off
      DKK 1,187 DKK 713
    • IAH 6:19 PM
      5h 37m
      1 stop
      STL 11:56 PM
      Houston - St. Louis | Sat, Nov 14 | Delta Air Lines
      DKK 753
      37% off
      DKK 1,187 DKK 753
    • IAH 5:02 PM
      4h 57m
      1 stop
      STL 9:59 PM
      Houston - St. Louis | Fri, Nov 6 | Delta Air Lines
      DKK 772
      35% off
      DKK 1,187 DKK 772
    • HOU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Houston - St. Louis | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      IAH 4:30 PM
      2h 8m
      Nonstop
      STL 6:38 PM
      Houston - St. Louis | Mon, Nov 16 | United Airlines
      DKK 1,023 DKK 1,187
      14% off
      14% off
      DKK 1,187 DKK 1,023
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Sat, Nov 14 | United Airlines
      DKK 1,024 DKK 2,297
      55% off
      55% off
      DKK 2,297 DKK 1,024
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Wed, Nov 25 | United Airlines
      DKK 1,056 DKK 1,187
      11% off
      11% off
      DKK 1,187 DKK 1,056
    • IAH 4:30 PM
      2h 8m
      Nonstop
      STL 6:38 PM
      Houston - St. Louis | Wed, Nov 4 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Sat, Nov 7 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • IAH 2:40 PM
      2h 6m
      Nonstop
      STL 4:46 PM
      Houston - St. Louis | Fri, Nov 6 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Sun, Nov 22 | United Airlines
      DKK 1,288
      44% off
      DKK 2,297 DKK 1,288
    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Fri, Nov 20 | United Airlines
      DKK 1,711
      26% off
      DKK 2,297 DKK 1,711
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Tue, Nov 3 | United Airlines
      DKK 2,044
      11% off
      DKK 2,297 DKK 2,044
    • HOU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Houston - St. Louis | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Sat, Nov 14 | United Airlines
      DKK 1,024 DKK 2,297
      55% off
      55% off
      DKK 2,297 DKK 1,024
    • IAH 4:30 PM
      2h 8m
      Nonstop
      STL 6:38 PM
      Houston - St. Louis | Wed, Nov 4 | United Airlines
      DKK 1,057 DKK 2,297
      54% off
      54% off
      DKK 2,297 DKK 1,057
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Sat, Nov 7 | United Airlines
      DKK 1,057 DKK 2,297
      54% off
      54% off
      DKK 2,297 DKK 1,057
    • IAH 2:40 PM
      2h 6m
      Nonstop
      STL 4:46 PM
      Houston - St. Louis | Fri, Nov 6 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Sun, Nov 22 | United Airlines
      DKK 1,288
      44% off
      DKK 2,297 DKK 1,288
    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Fri, Nov 20 | United Airlines
      DKK 1,711
      26% off
      DKK 2,297 DKK 1,711
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Tue, Nov 3 | United Airlines
      DKK 2,044
      11% off
      DKK 2,297 DKK 2,044
    • HOU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Houston - St. Louis | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      IAH 4:30 PM
      2h 8m
      Nonstop
      STL 6:38 PM
      Houston - St. Louis | Wed, Nov 4 | United Airlines
      DKK 1,057 DKK 2,297
      54% off
      54% off
      DKK 2,297 DKK 1,057
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Tue, Nov 3 | United Airlines
      DKK 2,044 DKK 2,297
      11% off
      11% off
      DKK 2,297 DKK 2,044
    • HOU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Houston - St. Louis | Sat, Oct 31 | Normal Airline
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    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Sun, Nov 22 | United Airlines
      DKK 1,288 DKK 2,297
      44% off
      44% off
      DKK 2,297 DKK 1,288
    • IAH 8:00 AM
      2h 2m
      Nonstop
      STL 10:02 AM
      Houston - St. Louis | Fri, Nov 20 | United Airlines
      DKK 1,711 DKK 2,297
      26% off
      26% off
      DKK 2,297 DKK 1,711
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Sat, Nov 14 | United Airlines
      DKK 1,024 DKK 2,297
      55% off
      55% off
      DKK 2,297 DKK 1,024
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Wed, Nov 25 | United Airlines
      DKK 1,056
      11% off
      DKK 1,187 DKK 1,056
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Sat, Nov 7 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • IAH 2:40 PM
      2h 6m
      Nonstop
      STL 4:46 PM
      Houston - St. Louis | Fri, Nov 6 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • IAH 8:20 PM
      2h 6m
      Nonstop
      STL 10:26 PM
      Houston - St. Louis | Tue, Nov 3 | United Airlines
      DKK 2,044
      11% off
      DKK 2,297 DKK 2,044
    • IAH 4:30 PM
      2h 8m
      Nonstop
      STL 6:38 PM
      Houston - St. Louis | Mon, Nov 16 | United Airlines
      DKK 1,023
      14% off
      DKK 1,187 DKK 1,023
    • IAH 4:30 PM
      2h 8m
      Nonstop
      STL 6:38 PM
      Houston - St. Louis | Wed, Nov 4 | United Airlines
      DKK 1,057
      54% off
      DKK 2,297 DKK 1,057
    • HOU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Houston - St. Louis | Sat, Oct 31 | Normal Airline
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Displayed flight fares from Houston to St. Louis are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from George Bush Intercontinental Airport to St. Louis Lambert International Airport?

The cheapest airline flying from George Bush Intercontinental Airport to St. Louis Lambert International Airport is Frontier Airlines (from DKK 294) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From DKK 294
Delta Air Lines
From DKK 713
American Airlines
From DKK 790
United Airlines
From DKK 1,023

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What is the flight schedule from George Bush Intercontinental Airport to St. Louis Lambert International Airport?

Check the schedule for flights from Houston to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2804

    George Bush Intercontinental Airport

    8:20 PM

    IAH

    2h 5m

    10:25 PM

    STL

    S M T W T F S
    Search

  2. UA4425

    George Bush Intercontinental Airport

    4:30 PM

    IAH

    2h 8m

    6:38 PM

    STL

    S M T W T F S
    Search

  3. UA6160

    George Bush Intercontinental Airport

    2:40 PM

    IAH

    2h 10m

    4:50 PM

    STL

    - - T W T - S
    Search

  4. AA5132

    George Bush Intercontinental Airport

    5:00 AM

    IAH

    1h 30m

    Nonstop

    6:30 AM

    DFW

    S M T W - - S
    Search

  5. AA2897

    Dallas Fort Worth International Airport

    7:40 AM

    DFW

    1h 47m

    Nonstop

    9:27 AM

    STL

    S M T W - - S

  6. AA2612

    George Bush Intercontinental Airport

    5:11 PM

    IAH

    2h 59m

    Nonstop

    8:10 PM

    ORD

    S M T W - - S
    Search

  7. AA3768

    O'Hare Intl. Airport

    8:52 PM

    ORD

    1h 25m

    Nonstop

    10:17 PM

    STL

    S M T W - - S

  8. AA1296

    George Bush Intercontinental Airport

    6:06 AM

    IAH

    2h 53m

    Nonstop

    8:59 AM

    ORD

    S M T W - - S
    Search

  9. AA6332

    O'Hare Intl. Airport

    11:30 AM

    ORD

    1h 43m

    Nonstop

    1:13 PM

    STL

    S M T W - - S

  10. AA2645

    George Bush Intercontinental Airport

    2:32 PM

    IAH

    2h 57m

    Nonstop

    5:29 PM

    ORD

    S M T W - - S
    Search

  11. AA772

    O'Hare Intl. Airport

    6:03 PM

    ORD

    1h 19m

    Nonstop

    7:22 PM

    STL

    S M T W - - S

  12. F94076

    George Bush Intercontinental Airport

    12:19 PM

    IAH

    2h 20m

    Nonstop

    3:39 PM

    ATL

    S M T W T F S
    Search

  13. F94473

    Hartsfield–Jackson Atlanta International Airport

    4:51 PM

    ATL

    1h 49m

    Nonstop

    5:40 PM

    STL

    S - T - T - -

  14. DL1069

    George Bush Intercontinental Airport

    5:55 AM

    IAH

    2h 2m

    Nonstop

    8:57 AM

    ATL

    S M T W T F S
    Search

  15. DL1400

    Hartsfield–Jackson Atlanta International Airport

    10:05 AM

    ATL

    1h 46m

    Nonstop

    10:51 AM

    STL

    S M T W T F S

  16. AA440

    George Bush Intercontinental Airport

    11:42 AM

    IAH

    2h 47m

    Nonstop

    2:29 PM

    ORD

    S M T W - - S
    Search

  17. AA3547

    O'Hare Intl. Airport

    4:50 PM

    ORD

    1h 27m

    Nonstop

    6:17 PM

    STL

    S M T W - - S
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About George Bush Intercontinental Airport and St. Louis Lambert International Airport

Learn about George Bush Intercontinental Airport (IAH) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 1,076.39 km
Cheapest one-way ticket price DKK 294
Cheapest return ticket price DKK 1,200

FAQs for George Bush Intercontinental Airport to St. Louis Lambert International Airport Flights

  • How long is the flight from George Bush Intercontinental Airport to St. Louis Lambert International Airport?

    George Bush Intercontinental Airport to St. Louis Lambert International Airport takes about 1 hour 51 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from George Bush Intercontinental Airport (IAH) to St. Louis Lambert International Airport (STL).
  • The earliest flight from George Bush Intercontinental Airport to St. Louis Lambert International Airport departs at 05:00, and the last departs at 20:20, with about 11 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from George Bush Intercontinental Airport (IAH) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around DKK 1,806 in November, the most expensive month to book this route.
  • The earliest flight departs from George Bush Intercontinental Airport (IAH) at 07:45 and arrives in St. Louis Lambert International Airport (STL) at 09:49.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 19:50 and arrives in St. Louis Lambert International Airport (STL) at 21:55.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • United Airlines is a very popular airline operating an average of 756 flights per month.
  • One-way flights from George Bush Intercontinental Airport to St. Louis Lambert International Airport currently start from DKK 294, and round-trip fares start from DKK 1,200. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from George Bush Intercontinental Airport to St. Louis Lambert International Airport, with an average flight time of 2 hours 25 minutes, and around 32 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from George Bush Intercontinental Airport to St. Louis Lambert International Airport is DKK 1,431. Prices may vary depending on the departure date, airline, and availability.
  • George Bush Intercontinental Airport to St. Louis Lambert International Airport operates around 31 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter George Bush Intercontinental Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.