A city skyline with a prominent arch bridge at sunset.

Flights from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert Intl. Airport (STL)
Flights to St. Louis
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Popular airlines from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert Intl. Airport (STL)

American Airlines
Southwest Airlines
Delta
United
Alaska Airlines
Frontier Airlines

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Cheap Flights from Washington to St. Louis (DCA-STL)

Prices were available within the past 7 days and start at NT$6,708 for one-way flights, for the period specified. Prices and availability are subject to change.

One way

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$6,708

One way

Found 4 days ago

Select American Airlines flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$6,708 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$7,026

One way

Found 4 days ago

Select United flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$7,026 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$7,155

One way

Found 4 days ago

Select Delta flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$7,155 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$7,931

One way

Found 4 days ago

Select United flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$7,931 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$8,287

One way

Found 4 days ago

Select American Airlines flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$8,287 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$9,095

One way

Found 4 days ago

Select American Airlines flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$9,095 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$9,321

One way

Found 4 days ago

Select United flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$9,321 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$10,485

One way

Found 4 days ago

Select American Airlines flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$10,485 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$11,907

One way

Found 4 days ago

Select United flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$11,907 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$12,975

One way

Found 4 days ago

Select United flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$12,975 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$13,071

One way

Found 4 days ago

Select Delta flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$13,071 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$13,200

One way

Found 4 days ago

Select American Airlines flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$13,200 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$15,658

One way

Found 4 days ago

Select Delta flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$15,658 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$16,712

One way

Found 4 days ago

Select Delta flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$16,712 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$17,726

One way

Found 4 days ago

Select United flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$17,726 Found 4 days ago

Fri, Nov 6

DCA

Washington

STL

St. Louis

NT$19,214

One way

Found 4 days ago

Select Delta flight, departing Fri, Nov 6 from Washington to St. Louis, priced at NT$19,214 Found 4 days ago

Travel information

Origin airport	Ronald Reagan Washington National Airport
Destination airport	St. Louis Lambert Intl. Airport
Distance	1,153 km away
Airlines serving	American Airlines, Southwest Airlines, Delta, United, Alaska Airlines, Frontier Airlines
Popular airline	American Airlines
Roundtrip price	NT$6,708
Average flight time	2 hours 19 mins

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NT$6,708 Cheap Flights from Washington (DCA) to St. Louis (STL)

Flight 1

Popular airlines from Ronald Reagan Washington National Airport (DCA) to St. Louis Lambert Intl. Airport (STL)

Be in the know

Book smarter

Earn twice

Cheap Flights from Washington to St. Louis (DCA-STL)

Travel information

Explore a world of travel with Expedia