PHP 3,418 Cheap Flights from St. Louis to Washington D.C.
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Flights from St. Louis to Washington D.C.
Cheap flight deals from St. Louis to Washington D.C. Starting at PHP 3,418
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 06:13 am2h 1mNonstopDCA 09:14 amSt. Louis - Washington D.C. | Wed, Apr 9 | American Airlines
DCA 08:22 am2h 30mNonstopSTL 09:52 amWashington D.C. - St. Louis | Wed, Apr 16 | American AirlinesPHP 10,166 PHP 14,20728% OFF28% OFFPHP 14,207 PHP 10,166 -
STL 06:10 am2h 6mNonstopDCA 09:16 amSt. Louis - Washington D.C. | Tue, Mar 11 | American Airlines
DCA 08:58 pm2h 24mNonstopSTL 10:22 pmWashington D.C. - St. Louis | Tue, Mar 11 | American AirlinesPHP 10,797 PHP 14,20724% OFF24% OFFPHP 14,207 PHP 10,797
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STL 06:53 pm16h 14m1 stopsDCA 12:07 pmSt. Louis - Washington D.C. | Sat, May 3 | Frontier Airlines
IAD 12:42 pm12h 24m1 stopsSTL 12:06 amWashington D.C. - St. Louis | Sat, May 10 | Frontier AirlinesPHP 7,032 PHP 14,20751% OFF51% OFFPHP 14,207 PHP 7,032 -
STL 06:51 pm16h 8m1 stopsDCA 11:59 amSt. Louis - Washington D.C. | Fri, Apr 11 | Frontier Airlines
IAD 05:52 pm6h 54m1 stopsSTL 11:46 pmWashington D.C. - St. Louis | Wed, Apr 16 | Frontier AirlinesPHP 7,66446% OFFPHP 14,207 PHP 7,664
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STL 05:24 pm22h 30m1 stopsIAD 04:54 pmSt. Louis - Washington D.C. | Tue, Mar 11 | Frontier Airlines
IAD 05:54 pm6h 55m1 stopsSTL 11:49 pmWashington D.C. - St. Louis | Tue, Mar 18 | Frontier AirlinesPHP 8,13743% OFFPHP 14,207 PHP 8,137
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STL 05:24 pm22h 30m1 stopsIAD 04:54 pmSt. Louis - Washington D.C. | Mon, Mar 10 | Frontier Airlines
IAD 04:10 pm8h 39m1 stopsSTL 11:49 pmWashington D.C. - St. Louis | Fri, Mar 14 | Frontier AirlinesPHP 8,56440% OFFPHP 14,207 PHP 8,564
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STL 04:57 pm22h 59m1 stopsIAD 04:56 pmSt. Louis - Washington D.C. | Tue, Apr 1 | Frontier Airlines
DCA 06:00 pm16h 6m1 stopsSTL 09:06 amWashington D.C. - St. Louis | Tue, Apr 8 | Frontier AirlinesPHP 8,66639% OFFPHP 14,207 PHP 8,666
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STL 05:41 pm21h 54m1 stopsIAD 04:35 pmSt. Louis - Washington D.C. | Fri, Apr 25 | Frontier Airlines
IAD 05:25 pm7h 39m1 stopsSTL 12:04 amWashington D.C. - St. Louis | Mon, Apr 28 | Frontier AirlinesPHP 8,69039% OFFPHP 14,207 PHP 8,690
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STL 04:57 pm16h 58m1 stopsIAD 10:55 amSt. Louis - Washington D.C. | Wed, Apr 2 | Frontier Airlines
DCA 06:00 pm18h 37m1 stopsSTL 11:37 amWashington D.C. - St. Louis | Sat, Apr 5 | Frontier AirlinesPHP 8,76138% OFFPHP 14,207 PHP 8,761
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STL 03:35 pm2hNonstopDCA 06:35 pmSt. Louis - Washington D.C. | Tue, Apr 29 | Southwest Airlines
IAD 05:26 pm7h 40m1 stopsSTL 12:06 amWashington D.C. - St. Louis | Fri, May 2 | Frontier AirlinesPHP 9,96130% OFFPHP 14,207 PHP 9,961 -
STL 08:00 pm1h 55mNonstopDCA 10:55 pmSt. Louis - Washington D.C. | Thu, Mar 13 | Southwest Airlines
IAD 06:03 pm6h 46m1 stopsSTL 11:49 pmWashington D.C. - St. Louis | Mon, Mar 17 | Frontier AirlinesPHP 9,99230% OFFPHP 14,207 PHP 9,992
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STL 08:58 am6h 56m1 stopsIAD 04:54 pmSt. Louis - Washington D.C. | Thu, Mar 20 | Frontier Airlines
IAD 05:54 pm6h 55m1 stopsSTL 11:49 pmWashington D.C. - St. Louis | Tue, Mar 25 | Frontier AirlinesPHP 10,00830% OFFPHP 14,207 PHP 10,008
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STL 01:00 pm17h 25m1 stopsWAS Invalid DateSt. Louis - Washington D.C. | Wed, Mar 12 | Normal Airline
WAS 03:00 pm6hNonstopSTL 04:00 pmWashington D.C. - St. Louis | Fri, Mar 14 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
STL 06:10 am2h 6mNonstopDCA 09:16 amSt. Louis - Washington D.C. | Wed, Mar 26 | American AirlinesPHP 5,217 PHP 15,74467% OFF67% OFFPHP 15,744 PHP 5,217
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STL 10:36 am5h 37m1 stopsIAD 05:13 pmSt. Louis - Washington D.C. | Mon, Mar 10 | Frontier AirlinesPHP 3,418 PHP 15,74478% OFF78% OFFPHP 15,744 PHP 3,418
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STL 05:24 pm22h 30m1 stopsIAD 04:54 pmSt. Louis - Washington D.C. | Tue, Mar 11 | Frontier AirlinesPHP 3,520 PHP 15,74478% OFF78% OFFPHP 15,744 PHP 3,520
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STL 05:24 pm22h 30m1 stopsIAD 04:54 pmSt. Louis - Washington D.C. | Wed, Mar 26 | Frontier AirlinesPHP 3,65477% OFFPHP 15,744 PHP 3,654
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STL 04:57 pm16h 58m1 stopsIAD 10:55 amSt. Louis - Washington D.C. | Sat, Apr 12 | Frontier AirlinesPHP 3,71776% OFFPHP 15,744 PHP 3,717
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STL 06:51 pm26h 8m1 stopsDCA 09:59 pmSt. Louis - Washington D.C. | Wed, Apr 2 | Frontier AirlinesPHP 4,94169% OFFPHP 15,744 PHP 4,941
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STL 08:58 am6h 56m1 stopsIAD 04:54 pmSt. Louis - Washington D.C. | Thu, Mar 20 | Frontier AirlinesPHP 4,95769% OFFPHP 15,744 PHP 4,957
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STL 04:45 pm4h 49m1 stopsDCA 10:34 pmSt. Louis - Washington D.C. | Mon, Mar 24 | Delta Air LinesPHP 5,33566% OFFPHP 15,744 PHP 5,335 -
STL 06:51 pm16h 13m1 stopsDCA 12:04 pmSt. Louis - Washington D.C. | Fri, Apr 4 | Frontier AirlinesPHP 5,33566% OFFPHP 15,744 PHP 5,335
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STL 07:03 pm16h1 stopsDCA 12:03 pmSt. Louis - Washington D.C. | Wed, Mar 12 | Frontier AirlinesPHP 11,96524% OFFPHP 15,744 PHP 11,965
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STL 01:00 pm17h 25m1 stopsWAS Invalid DateSt. Louis - Washington D.C. | Wed, Mar 12 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from St. Louis to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around PHP 21,349. -
How long does it take to fly from St. Louis (STL) to Washington D.C. (WAS) and what is the distance?
It takes around 4 hours 29 minutes to fly from St. Louis (STL) to Washington D.C. (WAS). -
What are the most popular airlines that fly from St. Louis (STL) to Washington D.C. (WAS)?
Airlines with flights from St. Louis (STL) to Washington D.C. (WAS): United Airlines, Brussels Airlines, Copa Airlines, Southwest Airlines, American Airlines, Lufthansa and avianca.
How to find a cheap flight from St. Louis to Washington D.C.
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Washington D.C.. Book your flights at the right time and save more.
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Check One-way Fares
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Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | St. Louis to Washington D.C.
| Cheapest nonstop flight price | PHP 3,417 |
|---|---|
| Cheapest round-trip ticket price | PHP 9,960 |
| Off-season for travel | January |
| Peak season for travel | December |
| Flight distance | 1,139.76 km |
| Average flight time | 4 hours 29 minutes |
| Popular airline | Frontier Airlines |
More Travel Options
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