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Ronald Reagan Washington National Airport to St. Louis Lambert International Airport flight

Search for flights from Washington D.C. to St. Louis and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        DCA 08:40
        2h 34m
        Direct
        STL 10:14
        Washington D.C. - St. Louis | Wed, Aug 26 | American Airlines
        STL 10:44
        2h 33m
        Direct
        DCA 14:17
        St. Louis - Washington D.C. | Fri, Aug 28 | American Airlines
        €202 €288
        30% off
        30% off
        €288 €202
      • DCA 19:45
        4h 36m
        1 stop
        STL 23:21
        Washington D.C. - St. Louis | Wed, Aug 26 | Delta Air Lines
        STL 19:55
        2h
        Direct
        DCA 22:55
        St. Louis - Washington D.C. | Fri, Aug 28 |
        €199 €288
        31% off
        31% off
        €288 €199
      • WAS 13:00
        17h 25m
        1 stop
        STL 14:00
        Washington D.C. - St. Louis | Tue, Jul 28 | Normal Airline
        STL 15:00
        6h
        Direct
        WAS 16:00
        St. Louis - Washington D.C. | Thu, Jul 30 | Normal Airline
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      • Cheapest nonstop
        DCA 16:32
        2h 31m
        Direct
        STL 18:03
        Washington D.C. - St. Louis | Sun, Aug 23 | American Airlines
        €105 €144
        27% off
        27% off
        €144 €105
      • DCA 09:00
        6h 8m
        1 stop
        STL 14:08
        Washington D.C. - St. Louis | Fri, Sep 11 | Delta Air Lines
        €99 €144
        31% off
        31% off
        €144 €99
      • DCA 06:00
        5h 55m
        1 stop
        STL 10:55
        Washington D.C. - St. Louis | Thu, Sep 17 | Delta Air Lines
        €104 €144
        28% off
        28% off
        €144 €104
      • DCA 07:00
        13h 13m
        1 stop
        STL 19:13
        Washington D.C. - St. Louis | Sat, Aug 29 | Frontier Airlines
        €105
        27% off
        €144 €105
      • WAS 13:00
        17h 25m
        1 stop
        STL 14:00
        Washington D.C. - St. Louis | Tue, Jul 28 | Normal Airline
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Selected Airlines from Ronald Reagan Washington National Airport to St. Louis Lambert International Airport

See which airlines fly from Washington D.C. to St. Louis. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From €99
Frontier Airlines
From €105
American Airlines
From €105
United Airlines
From €128

Find more flights and airlines

Flight Schedule from Ronald Reagan Washington National Airport to St. Louis Lambert International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA5413

    Ronald Reagan Washington National Airport

    08:35

    DCA

    2h 26m

    10:01

    STL

    S M T W T - -
    Search

  2. DL1454

    Ronald Reagan Washington National Airport

    17:30

    DCA

    1h 45m

    Direct

    19:15

    DTW

    S M T W T F S
    Search

  3. DL1541

    Detroit Metropolitan Wayne County Airport

    20:05

    DTW

    1h 46m

    Direct

    20:51

    STL

    S M T W T F S

  4. DL455

    Ronald Reagan Washington National Airport

    09:00

    DCA

    1h 57m

    Direct

    10:57

    ATL

    S M T W T F S
    Search

  5. DL566

    Hartsfield–Jackson Atlanta International Airport

    13:15

    ATL

    1h 37m

    Direct

    13:52

    STL

    S M T W T F S

  6. DL410

    Ronald Reagan Washington National Airport

    06:00

    DCA

    1h 56m

    Direct

    07:56

    ATL

    S M T W T F S
    Search

  7. DL1400

    Hartsfield–Jackson Atlanta International Airport

    10:24

    ATL

    1h 51m

    Direct

    11:15

    STL

    S M T W T F S
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Ronald Reagan Washington National Airport to St. Louis Lambert International Airport Flights Info

Flight distance 1,154.87km
Cheapest one-way ticket price €99
Cheapest return ticket price €199

FAQs for Ronald Reagan Washington National Airport to St. Louis Lambert International Airport Flights

  • How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport (STL)?

    It takes around 2 hours 22 minutes to fly from Ronald Reagan Washington National Airport (dca) to St. Louis Lambert International Airport(stl).
  • There are around 6 daily flights from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport (STL).
  • Tickets cost around €141 in October, making it the cheapest month to book. Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport (STL) is a popular route, so don't forget to book your tickets in advance.
  • The route from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around €226 in July, the most expensive month to book this route.
    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • American Airlines is a very popular airline operating an average of 1452 flights per month.

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