Direct (non-stop) flights from Dulles to Saint Louis

All flight schedules from Washington Dulles International , Virginia , USA to Saint Louis Airport , Missouri , USA. This route is operated by 1 airline(s), and the flight time is 2 hours and 29 minutes. The distance is 698 miles.

IAD Washington Dulles International
USA
Dulles , VA , USA
STL Saint Louis Airport
USA
Saint Louis , MO , USA
CHANGE DIRECTION
Flight time
2h 29m
Flight distance
698mi, 1123km
Flights from Dulles to Saint Louis route map
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USA
USA
Dulles , VA
aircraft image
USA
USA
Saint Louis , MO
Distance
698 miles · (1123 km)
Flight time
2 hours and 29 minutes

Airlines with direct flights from Dulles (IAD) to Saint Louis (STL)

  • United Airlines
    Star Alliance
    S
    M
    T
    W
    T
    F
    S
    First class available
    2 daily flights
    Arriving at terminal 1
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IAD STL
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MONTHLY
UA
WEEKLY

Dulles (IAD) to Saint Louis (STL) flight schedule

The monthly calendar shows every direct flight departure from Washington Dulles International (IAD) with all airlines. Click on a date to see a list of flights or search for the best prices.

United Airlines flight schedule from Dulles to Saint Louis

All weekly departures with United Airlines. The week calendar shows every flight departure from Dulles (IAD) to Saint Louis (STL). Click on a blue date to see a list of flights.

W32 (Aug 5 - Aug 11)
  • W30 (Jul 22 - Jul 28)
  • W31 (Jul 29 - Aug 4)
  • W32 (Aug 5 - Aug 11)
  • W33 (Aug 12 - Aug 18)
  • W34 (Aug 19 - Aug 25)
  • W35 (Aug 26 - Sep 1)
  • W36 (Sep 2 - Sep 8)
  • W37 (Sep 9 - Sep 15)
  • W38 (Sep 16 - Sep 22)
  • W39 (Sep 23 - Sep 29)
  • W40 (Sep 30 - Oct 6)
  • W41 (Oct 7 - Oct 13)
  • W42 (Oct 14 - Oct 20)
  • W43 (Oct 21 - Oct 27)
  • W44 (Oct 28 - Nov 3)
  • W45 (Nov 4 - Nov 10)
  • W46 (Nov 11 - Nov 17)
  • W47 (Nov 18 - Nov 24)
  • W48 (Nov 25 - Dec 1)
  • W49 (Dec 2 - Dec 8)
  • W50 (Dec 9 - Dec 15)
  • W51 (Dec 16 - Dec 22)
  • W52 (Dec 23 - Dec 29)
  • W01 (Dec 30 - Jan 5)
  • W02 (Jan 6 - Jan 12)
  • W03 (Jan 13 - Jan 19)
  • W04 (Jan 20 - Jan 26)
  • W05 (Jan 27 - Feb 2)
  • W06 (Feb 3 - Feb 9)
  • W07 (Feb 10 - Feb 16)
  • W08 (Feb 17 - Feb 23)
  • W09 (Feb 24 - Mar 2)
  • W10 (Mar 3 - Mar 9)
  • W11 (Mar 10 - Mar 16)
  • W12 (Mar 17 - Mar 23)
  • W13 (Mar 24 - Mar 30)
Flight
Mon
Aug 5
Tue
Aug 6
Wed
Aug 7
Thu
Aug 8
Fri
Aug 9
Sat
Aug 10
Sun
Aug 11
UA4427
08:15
08:15
08:15
08:15
08:15
08:15
08:15
UA4527
18:07
18:07
18:07
18:07
18:07
18:07
18:07

US
Arriving at Saint Louis Airport (STL) , Missouri

Saint Louis Airport (STL) is a large airport in USA. You can fly to 75 destinations with 12 airlines in scheduled passenger traffic.

Show all flights from STL

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US
Departing from Washington Dulles (IAD) , Virginia

Washington Dulles International (IAD) is a large airport in USA. You can fly to 146 destinations with 43 airlines in scheduled passenger traffic.

Show all flights from IAD

Dulles - Saint Louis flight price statistics

$450
Approximate

The numbers are avarage prices found based on user searches for direct flights between Washington Dulles International and Saint Louis Airport. Its calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.

$279
Jan
$314
Feb
$314
Mar
$598
Apr
$651
May
$353
Jun
$353
Jul
$538
Aug
$658
Sep
$968
Oct
$598
Nov
$314
Dec

Approximate prices for one round-trip flight from Dulles (IAD) to Saint Louis (STL). Graph is not to scale.

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ROUTE EXPLORING

Washington Dulles International - all destinations

With FlightsFrom.com’s brilliant search features you can explore all non-stop flights from a specific airport. Simply select your preferred airport to get an overview of every single non-stop flight offered. Click on one of the routes to get information about which airline’s operate the route, when the next scheduled flight is or to filter your search even more.

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Dulles flight map

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1 adult
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AD (888) 506-0230: Unpublished Flight Rates From Dulles to Saint Louis
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AD (888) 506-0230: Unpublished Flight Rates From Dulles to Saint Louis

Frequently asked questions FAQ

  • The flight between Washington (IAD) and Saint Louis (STL) typically takes about 2 hours and 24 minutes.
  • There are 2 direct flights every day.
  • The flight numbers are UA4427 and UA4527.
  • From Washington you will fly out from Ronald Reagan Washington National (DCA) or Washington Dulles International (IAD) and you will be landing at Saint Louis Airport (STL).
  • Bombardier CRJ / Challenger flies this route operated by United.
  • United have non-stop flights to Saint Louis.
  • They arrive at terminal 1.
VIEW IN
MAP EXPLORER
Flights from Dulles to Saint Louis route map
Non-stop flights from IAD to STL
698 miles (1123 km) · 2 hours and 29 minutes
CHECK PRICES
AD (888) 506-0230: Unpublished Flight Rates From Dulles to Saint Louis

What is FlightsFrom?

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