Cheap flights from District of Columbia to St. Louis (STL) from $85

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — STL
May 12 — May 191

How far in advance should I book a flight from District of Columbia to St. Louis?

Find a great deal and save up to 147% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from District of Columbia to St. Louis within the next two weeks, with the cheapest ticket starting at $399.

What is the cheapest month to fly from District of Columbia to St. Louis?

The best pricing can be found in the month of January. Prices to St. Louis from District of Columbia average $329. You can even find prices in January for less than $329, as users have found deals to St. Louis from as low as $130. The month of March appears to be one of the more expensive times to travel to St. Louis from District of Columbia. Flying in the targeted month can save you up to 15%.

When is the cheapest time to fly from District of Columbia to St. Louis (DC - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to St. Louis as you normally would.

Cheap Frontier flights from District of Columbia to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between District of Columbia and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from District of Columbia to St. Louis. Make sure to double check the flight details before booking.
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Wed 5/158:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/6$201
Sun 5/266:58 pmDCA - STL
1 stop15h 38mFrontier
Sun 6/211:22 pmSTL - DCA
1 stop21h 37mFrontier
Deal found 5/5$242
Tue 5/147:00 amDCA - STL
1 stop9h 50mFrontier
Thu 5/1611:06 pmSTL - DCA
1 stop21h 53mFrontier
Deal found 5/6$244
Sat 5/256:57 pmDCA - STL
1 stop28h 35mFrontier
Fri 5/318:45 pmSTL - DCA
1 stop14h 18mFrontier
Deal found 5/6$247
Sat 5/256:57 pmDCA - STL
1 stop28h 35mFrontier
Tue 5/2810:44 pmSTL - DCA
1 stop22h 15mFrontier
Deal found 5/6$248
Tue 5/216:57 pmDCA - STL
1 stop15h 39mFrontier
Wed 5/228:04 pmSTL - DCA
1 stop24h 55mFrontier
Deal found 5/7$256
Tue 5/216:57 pmDCA - STL
1 stop15h 39mFrontier
Wed 5/228:04 pmSTL - DCA
1 stop24h 55mFrontier
Deal found 5/6$257
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Thu 5/1611:06 pmSTL - DCA
1 stop11h 57mFrontier
Deal found 5/6$258
Thu 6/2012:55 pmDCA - STL
1 stop21h 45mFrontier
Sun 6/233:37 pmSTL - DCA
1 stop19h 28mFrontier
Deal found 5/5$259

Cheap Delta flights from District of Columbia to St. Louis

Explore cheap flight options specifically provided by Delta for the route between District of Columbia and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Take a gander at the lowest prices we've found on Delta flights from District of Columbia to St. Louis. Check back soon if you're not seeing flights that suit your needs.
Sun 6/27:54 pmIAD - STL
1 stop4h 46mDelta
Tue 6/412:00 pmSTL - IAD
1 stop4h 26mDelta
Deal found 5/6$203
Wed 6/56:00 amIAD - STL
1 stop6h 48mDelta
Fri 6/74:02 pmSTL - IAD
1 stop6h 57mDelta
Deal found 5/5$208
Tue 6/116:10 amIAD - STL
1 stop4h 05mDelta
Tue 6/186:10 pmSTL - IAD
1 stop3h 48mDelta
Deal found 5/5$218
Wed 6/126:00 amIAD - STL
1 stop4h 10mDelta
Thu 6/135:25 pmSTL - IAD
1 stop5h 34mDelta
Deal found 5/6$223
Thu 6/66:00 amIAD - STL
1 stop4h 19mDelta
Mon 6/105:25 pmSTL - IAD
1 stop5h 34mDelta
Deal found 5/6$228
Wed 6/128:45 amDCA - STL
1 stop6h 45mDelta
Tue 6/186:10 pmSTL - DCA
1 stop3h 59mDelta
Deal found 5/7$235
Wed 6/128:45 amDCA - STL
1 stop6h 45mDelta
Thu 6/136:10 pmSTL - DCA
1 stop3h 59mDelta
Deal found 5/6$240
Thu 6/276:00 amIAD - STL
1 stop4h 10mDelta
Tue 7/93:43 pmSTL - IAD
1 stop7h 16mDelta
Deal found 5/6$248
Mon 6/246:00 amIAD - STL
1 stop7h 01mDelta
Sat 6/294:02 pmSTL - IAD
1 stop4h 30mDelta
Deal found 5/6$253

Cheap District of Columbia to St. Louis flights in May & June 2024

Find cheap flight options from District of Columbia to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
Check out some of the best flight deals from District of Columbia to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Wed 6/123:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Tue 6/185:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/5$199
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Wed 5/158:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/6$201
Sun 6/27:54 pmIAD - STL
1 stop4h 46mDelta
Tue 6/412:00 pmSTL - IAD
1 stop4h 26mDelta
Deal found 5/6$203
Mon 6/36:59 amDCA - STL
1 stop5h 49mDelta
Tue 6/410:45 amSTL - DCA
1 stop6h 38mDelta
Deal found 5/6$203
Wed 6/128:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Thu 6/136:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/6$204
Wed 6/56:00 amIAD - STL
1 stop6h 48mDelta
Fri 6/74:02 pmSTL - IAD
1 stop6h 57mDelta
Deal found 5/5$208
Wed 6/56:00 amDCA - STL
1 stop6h 48mDelta
Fri 6/75:25 pmSTL - DCA
1 stop5h 19mDelta
Deal found 5/5$208
Mon 6/248:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Sat 6/294:04 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/6$209
Wed 6/58:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Thu 6/66:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/5$213

District of Columbia to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between District of Columbia and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Check out some of the best flight deals from District of Columbia to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Wed 6/123:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Tue 6/185:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/5$199
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Wed 5/158:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/6$201
Sun 6/27:54 pmIAD - STL
1 stop4h 46mDelta
Tue 6/412:00 pmSTL - IAD
1 stop4h 26mDelta
Deal found 5/6$203
Mon 6/36:59 amDCA - STL
1 stop5h 49mDelta
Tue 6/410:45 amSTL - DCA
1 stop6h 38mDelta
Deal found 5/6$203
Wed 6/128:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Thu 6/136:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/6$204
Wed 6/56:00 amIAD - STL
1 stop6h 48mDelta
Fri 6/74:02 pmSTL - IAD
1 stop6h 57mDelta
Deal found 5/5$208
Wed 6/56:00 amDCA - STL
1 stop6h 48mDelta
Fri 6/75:25 pmSTL - DCA
1 stop5h 19mDelta
Deal found 5/5$208
Mon 6/248:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Sat 6/294:04 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/6$209
Thu 8/156:59 pmDCA - STL
1 stop15h 38mFrontier
Sun 8/183:53 pmSTL - DCA
1 stop19h 16mFrontier
Deal found 5/6$212

Non-stop flights to St. Louis from District of Columbia

Discover non-stop flight options from District of Columbia to St. Louis. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
If you're seeking options on non-stop flights from District of Columbia to St. Louis, check out these fares. If you're looking for other options for flights from District of Columbia to St. Louis, make sure to update the search form at the top of page.
Wed 6/123:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Tue 6/185:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/5$199
Wed 6/128:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Thu 6/136:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/6$204
Mon 7/228:00 pmDCA - STL
Nonstop2h 29mAmerican Airlines
Fri 7/266:17 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/6$209
Wed 6/58:00 pmDCA - STL
Nonstop2h 28mAmerican Airlines
Thu 6/66:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/5$213
Tue 7/98:00 pmDCA - STL
Nonstop2h 29mAmerican Airlines
Fri 7/126:10 amSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/6$228
Sat 7/201:59 pmDCA - STL
Nonstop2h 24mAmerican Airlines
Sat 7/274:03 pmSTL - DCA
Nonstop2h 00mAmerican Airlines
Deal found 5/6$233
Thu 5/237:44 amDCA - STL
Nonstop2h 24mAmerican Airlines
Wed 5/296:16 amSTL - DCA
Nonstop1h 59mAmerican Airlines
Deal found 5/6$245
Thu 6/63:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Mon 6/105:42 pmSTL - DCA
Nonstop2h 01mAmerican Airlines
Deal found 5/6$254
Fri 6/143:26 pmDCA - STL
Nonstop2h 25mAmerican Airlines
Sat 6/156:09 amSTL - DCA
Nonstop2h 02mAmerican Airlines
Deal found 5/6$257

District of Columbia to St. Louis flights leaving soon

Find last-minute flight options from District of Columbia to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Book one of these great deals on flights from District of Columbia to St. Louis. It's wise to confirm all flight details are correct before booking.
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Wed 5/158:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/6$201
Tue 5/147:00 amDCA - STL
1 stop9h 50mFrontier
Thu 5/1611:06 pmSTL - DCA
1 stop21h 53mFrontier
Deal found 5/6$244
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Thu 5/1611:06 pmSTL - DCA
1 stop11h 57mFrontier
Deal found 5/6$258
Sat 5/116:51 pmDCA - STL
1 stop20h 38mFrontier
Tue 5/144:50 pmSTL - DCA
1 stop18h 10mFrontier
Deal found 5/6$262
Sat 5/116:51 pmDCA - STL
1 stop20h 38mFrontier
Tue 5/144:50 pmSTL - DCA
1 stop18h 10mFrontier
Deal found 5/5$263
Sat 5/1112:50 pmDCA - STL
1 stop26h 39mFrontier
Wed 5/158:04 pmSTL - DCA
1 stop14h 59mFrontier
Deal found 5/6$301
Sun 5/127:00 amDCA - STL
1 stop8h 29mFrontier
Tue 5/144:50 pmSTL - DCA
1 stop18h 10mFrontier
Deal found 5/6$302
Sun 5/127:00 amDCA - STL
1 stop8h 29mFrontier
Tue 5/144:50 pmSTL - DCA
1 stop18h 10mFrontier
Deal found 5/5$303
Sun 5/127:00 amDCA - STL
1 stop8h 29mFrontier
Fri 5/178:45 pmSTL - DCA
1 stop20h 22mFrontier
Deal found 5/6$307

One-way flights to St. Louis from District of Columbia

Search for one-way flight options from District of Columbia to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Users in need of a one-way flight from District of Columbia to St. Louis can choose from these deals. Those seeking round-trip flights from District of Columbia to St. Louis should utilize the search form at the the top of the page.
Tue 6/42:19 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Deal found 5/6$85
Mon 8/196:59 pmDCA - STL
1 stop17h 51mFrontier
Deal found 5/6$86
Tue 6/46:11 pmIAD - STL
1 stop4h 23mDelta
Deal found 5/6$94
Tue 6/48:00 amDCA - STL
1 stop7h 22mDelta
Deal found 5/6$94
Mon 5/1312:50 pmDCA - STL
1 stop28h 00mFrontier
Deal found 5/6$100
Fri 8/98:00 pmDCA - STL
Nonstop2h 16mAmerican Airlines
Deal found 5/6$105
Mon 6/36:00 amIAD - STL
1 stop6h 48mDelta
Deal found 5/6$109
Mon 5/276:59 amDCA - STL
1 stop5h 49mDelta
Deal found 5/6$109
Fri 5/177:00 amDCA - STL
1 stop27h 25mFrontier
Deal found 5/6$110

Find flights from District of Columbia to St. Louis within your budget

Customize your flight search to find flights from District of Columbia to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$199 - $297

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Wed 6/12

Nonstop2h 25m

Lambert-St Louis

Tue 6/18

Nonstop2h 01m

$199

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Mon 5/13

1 stop28h 00m

Lambert-St Louis

Wed 5/15

1 stop14h 59m

$201

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Sun 6/2

1 stop4h 46m

Lambert-St Louis

Tue 6/4

1 stop4h 26m

$203

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Mon 6/3

1 stop5h 49m

Lambert-St Louis

Tue 6/4

1 stop6h 38m

$203

Washington, D.C. Reagan-NationalLambert-St Louis

DCA - STL

DCASTL

Washington, D.C. Reagan-National

Wed 6/12

Nonstop2h 28m

Lambert-St Louis

Thu 6/13

Nonstop2h 02m

$204

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Wed 6/5

1 stop6h 48m

Lambert-St Louis

Fri 6/7

1 stop6h 57m

$208

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Mon 8/26

1 stop4h 37m

Lambert-St Louis

Fri 8/30

1 stop5h 55m

$237

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Thu 5/30

1 stop26h 03m

Lambert-St Louis

Sun 6/2

1 stop26h 06m

$277

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

Mon 5/20

3 stops25h 37m

Lambert-St Louis

Thu 5/23

2 stops6h 39m

$297

Flights are sorted by cheapest first

Deals found on 5/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 7, 2024.
See what other customers who have flown with Frontier, Delta and United Airlines from District of Columbia to St. Louis have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,082 reviews

Overall

8.2

Crew

8.7

Food

7.3

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
6,082 reviews
Southwest
8.2
Very good
6,082 reviews

Overall

8.2

Crew

8.7

Food

7.3

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

8.1
Very good
10,818 reviews
Southwest
8.2
Very good
6,082 reviews

Overall

8.2

Crew

8.7

Food

7.3

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.4
Good
11,090 reviews
Southwest
8.2
Very good
6,082 reviews

Overall

8.2

Crew

8.7

Food

7.3

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.3
Good
14,697 reviews
Southwest
8.2
Very good
6,082 reviews

Overall

8.2

Crew

8.7

Food

7.3

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.3
Good
641 reviews
Southwest
8.2
Very good
6,082 reviews

Overall

8.2

Crew

8.7

Food

7.3

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. Louis from District of Columbia?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from District of Columbia.

  • Can I find flights from District of Columbia to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from District of Columbia to St. Louis for under $200. The cheapest flight booked recently is on American Airlines for just $199, but on average you can expect to pay $216.

  • Are there nonstop flights from District of Columbia to St. Louis for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from District of Columbia to St. Louis under $200. A good price for a nonstop flight from District of Columbia to St. Louis is less than $263.

  • Are there last-minute flights available from District of Columbia to St. Louis for under $300?

    There are currently 20+ open flights from District of Columbia to St. Louis within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from District of Columbia to St. Louis one-way?

    One-way options have recently been found by users for as low as $85 on American Airlines. Other airlines that offer cheap prices include Frontier from $86 and Delta from $94 one-way.

  • What are the most popular airlines that fly from District of Columbia to St. Louis?

  • What are the most reliable airlines from District of Columbia to St. Louis?

    No one likes to see their flight delayed. When booking a flight from District of Columbia to St. Louis consider choosing GoJet (90%), United Airlines (90%) or Lufthansa (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from District of Columbia to St. Louis?

    Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Washington, D.C. Dulles Intl - Lambert-St Louis) can be booked for $203 on average our data indicates $455 when flying from District of Columbia to St. Louis.

  • What does IAD to STL mean?

    IAD and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to STL refers to a flight route from Washington, D.C. Dulles Intl Airport to Lambert-St Louis Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from District of Columbia to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your District of Columbia to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from District of Columbia to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter District of Columbia to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from District of Columbia to St. Louis that include hotel bookings?

    Yes. In addition to deals on District of Columbia to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to St. Louis.

  • Can I find deals for business class flights from District of Columbia to St. Louis?

    Yes. Cheapflights offers flight deals from District of Columbia to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from District of Columbia to St. Louis that allow pets onboard?

    Many airlines flying from District of Columbia to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from District of Columbia to St. Louis?

    Yes, you can often find last-minute deals on District of Columbia to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the District of Columbia to St. Louis flight deals updated?

    The District of Columbia to St. Louis flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for District of Columbia to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from District of Columbia to St. Louis

Discover the top 5 airlines that operate flights from District of Columbia to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$208FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$107Average$182FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$172Average$387FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$177Average$338FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$182Average$416FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from District of Columbia to St. Louis by cabin class

Find flights from District of Columbia to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from District of Columbia to St. Louis

Find hourly flight availability from District of Columbia to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 7, 2024.
5%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
55%of flight departuresAfternoonNoon to 6 pm
6%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from District of Columbia to St. Louis?

Cheapflights makes it easy to find District of Columbia to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from District of Columbia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from District of Columbia to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from District of Columbia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from District of Columbia to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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