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Raleigh-Durham International Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from Raleigh-Durham International Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from €50 and round-trip from €118. Based on Trip.com's latest 7-day flight data.

    • RDU 6:42 AM
      12h
      1 stop
      STL 5:42 PM
      Raleigh - St. Louis | Mon, Nov 16 | Frontier Airlines
      STL 6:34 PM
      4h 23m
      1 stop
      RDU 11:57 PM
      St. Louis - Raleigh | Wed, Nov 18 | Frontier Airlines
      €118 €342
      65% off
      65% off
      €342 €118
    • RDU 7:09 AM
      5h 8m
      1 stop
      STL 11:17 AM
      Raleigh - St. Louis | Fri, Dec 11 | Frontier Airlines
      STL 12:02 PM
      10h 57m
      1 stop
      RDU 11:59 PM
      St. Louis - Raleigh | Wed, Dec 16 | Frontier Airlines
      €138 €342
      60% off
      60% off
      €342 €138
    • RDU 12:58 PM
      5h 42m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Fri, Nov 13 | Frontier Airlines
      STL 6:44 PM
      4h 13m
      1 stop
      RDU 11:57 PM
      St. Louis - Raleigh | Mon, Nov 16 | Frontier Airlines
      €153 €342
      55% off
      55% off
      €342 €153
    • RDU 9:30 PM
      26h 46m
      1 stop
      STL 11:16 PM
      Raleigh - St. Louis | Wed, Nov 4 | Frontier Airlines
      STL 6:34 PM
      4h 23m
      1 stop
      RDU 11:57 PM
      St. Louis - Raleigh | Wed, Nov 11 | Frontier Airlines
      €167
      51% off
      €342 €167
    • RDU 9:30 PM
      26h 46m
      1 stop
      STL 11:16 PM
      Raleigh - St. Louis | Wed, Nov 11 | Frontier Airlines
      STL 6:34 PM
      4h 23m
      1 stop
      RDU 11:57 PM
      St. Louis - Raleigh | Wed, Nov 18 | Frontier Airlines
      €177
      48% off
      €342 €177
    • RDU 8:22 PM
      27h 54m
      1 stop
      STL 11:16 PM
      Raleigh - St. Louis | Thu, Nov 12 | Frontier Airlines
      STL 6:34 PM
      4h 23m
      1 stop
      RDU 11:57 PM
      St. Louis - Raleigh | Mon, Nov 16 | Frontier Airlines
      €177
      48% off
      €342 €177
    • RDU 12:35 PM
      6h 5m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Wed, Nov 25 | Frontier Airlines
      STL 6:35 PM
      4h 52m
      1 stop
      RDU 12:27 AM
      St. Louis - Raleigh | Mon, Nov 30 | Frontier Airlines
      €181
      47% off
      €342 €181
    • RDU 2:45 PM
      9h 28m
      1 stop
      STL 11:13 PM
      Raleigh - St. Louis | Mon, Oct 19 | Frontier Airlines
      STL 6:35 PM
      4h 53m
      1 stop
      RDU 12:28 AM
      St. Louis - Raleigh | Mon, Oct 26 | Frontier Airlines
      €183
      46% off
      €342 €183
    • RDU 12:58 PM
      5h 42m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Fri, Oct 30 | Frontier Airlines
      STL 6:44 PM
      4h 13m
      1 stop
      RDU 11:57 PM
      St. Louis - Raleigh | Mon, Nov 2 | Frontier Airlines
      €187
      45% off
      €342 €187
    • RDU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Raleigh - St. Louis | Sun, Oct 18 | Normal Airline
      STL 3:00 PM
      6h
      Nonstop
      RDU 4:00 PM
      St. Louis - Raleigh | Tue, Oct 20 | Normal Airline
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    • Cheapest
      RDU 4:20 PM
      26h 20m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Tue, Nov 17 | Frontier Airlines
      €50 €170
      71% off
      71% off
      €170 €50
    • Cheapest
      RDU 6:42 AM
      12h
      1 stop
      STL 5:42 PM
      Raleigh - St. Louis | Wed, Nov 11 | Frontier Airlines
      €50 €170
      71% off
      71% off
      €170 €50
    • RDU 4:18 PM
      26h 24m
      1 stop
      STL 5:42 PM
      Raleigh - St. Louis | Tue, Nov 10 | Frontier Airlines
      €52 €170
      69% off
      69% off
      €170 €52
    • RDU 4:20 PM
      26h 20m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Tue, Nov 3 | Frontier Airlines
      €53
      69% off
      €170 €53
    • RDU 6:30 AM
      12h 10m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Wed, Nov 4 | Frontier Airlines
      €54
      68% off
      €170 €54
    • RDU 6:42 AM
      12h
      1 stop
      STL 5:42 PM
      Raleigh - St. Louis | Wed, Nov 18 | Frontier Airlines
      €54
      68% off
      €170 €54
    • RDU 6:30 AM
      12h 10m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Mon, Nov 2 | Frontier Airlines
      €54
      68% off
      €170 €54
    • RDU 6:30 AM
      12h 10m
      1 stop
      STL 5:40 PM
      Raleigh - St. Louis | Wed, Oct 21 | Frontier Airlines
      €55
      68% off
      €170 €55
    • RDU 12:58 PM
      5h 44m
      1 stop
      STL 5:42 PM
      Raleigh - St. Louis | Fri, Nov 13 | Frontier Airlines
      €58
      66% off
      €170 €58
    • RDU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Raleigh - St. Louis | Sun, Oct 18 | Normal Airline
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    • RDU 3:42 PM
      4h 40m
      1 stop
      STL 7:22 PM
      Raleigh - St. Louis | Mon, Nov 9 | American Airlines
      €183 €598
      69% off
      69% off
      €598 €183
    • RDU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Raleigh - St. Louis | Sun, Oct 18 | Normal Airline
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    • RDU 10:11 AM
      4h 7m
      1 stop
      STL 1:18 PM
      Raleigh - St. Louis | Sat, Nov 7 | American Airlines
      €142 €598
      76% off
      76% off
      €598 €142
    • RDU 10:07 AM
      4h 11m
      1 stop
      STL 1:18 PM
      Raleigh - St. Louis | Tue, Nov 3 | American Airlines
      €174 €598
      71% off
      71% off
      €598 €174
    • RDU 10:07 AM
      4h 11m
      1 stop
      STL 1:18 PM
      Raleigh - St. Louis | Wed, Nov 4 | American Airlines
      €142 €598
      76% off
      76% off
      €598 €142
    • RDU 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Raleigh - St. Louis | Sun, Oct 18 | Normal Airline
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Displayed flight fares from Raleigh 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 Raleigh-Durham International Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Raleigh-Durham International Airport to St. Louis Lambert International Airport is Frontier Airlines (from €50) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €50
Delta Air Lines
From €88
American Airlines
From €114
Breeze Airways
From €140
United Airlines
From €146

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What is the flight schedule from Raleigh-Durham International Airport to St. Louis Lambert International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2478

    Raleigh-Durham International Airport

    7:41 AM

    RDU

    1h 32m

    Nonstop

    9:13 AM

    ATL

    S M T W T F S
    Search

  2. DL1400

    Hartsfield–Jackson Atlanta International Airport

    10:05 AM

    ATL

    1h 46m

    Nonstop

    10:51 AM

    STL

    S M T W T F S

  3. DL2600

    Raleigh-Durham International Airport

    6:30 PM

    RDU

    1h 39m

    Nonstop

    8:09 PM

    ATL

    S M T W T F S
    Search

  4. DL2833

    Hartsfield–Jackson Atlanta International Airport

    8:05 PM

    ATL

    1h 44m

    Nonstop

    8:49 PM

    STL

    S M T W T F S

  5. AA1904

    Raleigh-Durham International Airport

    8:20 PM

    RDU

    1h 14m

    Nonstop

    9:34 PM

    CLT

    S - T W T F S
    Search

  6. AA459

    Charlotte Douglas International Airport

    10:55 PM

    CLT

    1h 59m

    Nonstop

    11:54 PM

    STL

    S M T W T F S

  7. DL1552

    Raleigh-Durham International Airport

    5:20 AM

    RDU

    1h 24m

    Nonstop

    6:44 AM

    ATL

    S M T W T F S
    Search

  8. DL1571

    Hartsfield–Jackson Atlanta International Airport

    9:00 AM

    ATL

    1h 42m

    Nonstop

    9:42 AM

    STL

    S M T W T F S

  9. AA2849

    Raleigh-Durham International Airport

    6:00 AM

    RDU

    2h 30m

    Nonstop

    7:30 AM

    ORD

    S M T W T F S
    Search

  10. AA2208

    O'Hare Intl. Airport

    9:29 AM

    ORD

    1h 21m

    Nonstop

    10:50 AM

    STL

    S M T W T F S

  11. DL2052

    Raleigh-Durham International Airport

    12:40 PM

    RDU

    1h 34m

    Nonstop

    2:14 PM

    ATL

    S M T W T F S
    Search

  12. F94473

    Hartsfield–Jackson Atlanta International Airport

    9:57 AM

    ATL

    1h 56m

    Nonstop

    10:53 AM

    STL

    S - T - T - -

  13. DL2600

    Raleigh-Durham International Airport

    6:30 PM

    RDU

    1h 39m

    Nonstop

    8:09 PM

    ATL

    S M T W T F S
    Search

  14. DL1403

    Hartsfield–Jackson Atlanta International Airport

    10:55 PM

    ATL

    1h 44m

    Nonstop

    11:39 PM

    STL

    S M T W T F S

  15. F91669

    Raleigh-Durham International Airport

    1:16 PM

    RDU

    1h 37m

    Nonstop

    2:53 PM

    ATL

    S M T W T F S
    Search

  16. DL1403

    Hartsfield–Jackson Atlanta International Airport

    10:55 PM

    ATL

    1h 44m

    Nonstop

    11:39 PM

    STL

    S M T W T F S

  17. F91111

    Raleigh-Durham International Airport

    11:07 AM

    RDU

    1h 59m

    Nonstop

    1:06 PM

    MCO

    S M T W T F S
    Search

  18. F92635

    Orlando Intl. Airport

    10:22 PM

    MCO

    2h 42m

    Nonstop

    12:04 AM

    STL

    S - - W T F S

  19. F94797

    Raleigh-Durham International Airport

    6:00 AM

    RDU

    2h 1m

    Nonstop

    8:01 AM

    ATL

    S M T W T F S
    Search

  20. F94473

    Hartsfield–Jackson Atlanta International Airport

    9:57 AM

    ATL

    1h 56m

    Nonstop

    10:53 AM

    STL

    S - T - T - -
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About Raleigh-Durham International Airport and St. Louis Lambert International Airport

Learn about Raleigh-Durham International Airport (RDU) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 1,072.59 km
Cheapest one-way ticket price €50
Cheapest return ticket price €118

FAQs for Raleigh-Durham International Airport to St. Louis Lambert International Airport Flights

  • How long is the flight from Raleigh-Durham International Airport to St. Louis Lambert International Airport?

    Raleigh-Durham International Airport to St. Louis Lambert International Airport takes about 1 hour 42 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Raleigh-Durham International Airport (RDU) to St. Louis Lambert International Airport (STL).
  • The earliest flight from Raleigh-Durham International Airport to St. Louis Lambert International Airport departs at 06:00, and the last departs at 19:50, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Raleigh-Durham International Airport (RDU) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around €707 in October, the most expensive month to book this route.
  • The latest flight departs from Raleigh-Durham International Airport (RDU) at 20:10 and arrives in St. Louis Lambert International Airport (STL) at 22:45.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • One-way flights from Raleigh-Durham International Airport to St. Louis Lambert International Airport currently start from €50, and round-trip fares start from €118. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Raleigh-Durham International Airport to St. Louis Lambert International Airport is €224. Prices may vary depending on the departure date, airline, and availability.
  • Enter Raleigh-Durham International 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.

Popular Destinations

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

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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.