$61 Find Cheap Flights from Washington, D.C. to Missouri - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Missouri departing on 8/16. 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.
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Cheap Flights from Washington, D.C. to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$119
Kansas City
Kansas City1 stop$137
Springfield
Springfield1 stop$295
Columbia
Columbia1 stop$298
Joplin
Joplin1 stop$314
St. Louis
St. Louis1 stop$119
Kansas City
Kansas City1 stop$137
Springfield
Springfield1 stop$295
Columbia
Columbia1 stop$298
Joplin
Joplin1 stop$314

Book Cheap Washington, D.C. to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Missouri

Fri, Aug 14 - Mon, Aug 17
Frontier Logo
9:32 pm - 8:57 am
BWI
-
STL
12h 25m
1 stop
Frontier Logo
4:57 pm - 11:17 pm
STL
-
BWI
5h 20m
1 stop
$119Frontier
Sun, Aug 16 - Sun, Aug 23
Frontier Logo
9:32 pm - 8:57 am
BWI
-
STL
12h 25m
1 stop
Frontier Logo
6:17 pm - 7:26 am
STL
-
BWI
12h 09m
1 stop
$120Frontier
Sat, Aug 8 - Mon, Aug 10
United Airlines Logo
5:42 pm - 9:26 pm
IAD
-
STL
4h 44m
1 stop
United Airlines Logo
6:00 am - 11:52 am
STL
-
IAD
4h 52m
1 stop
$258United Airlines
Sat, Aug 8 - Tue, Aug 11
United Airlines Logo
8:25 am - 12:11 pm
DCA
-
STL
4h 46m
1 stop
United Airlines Logo
5:30 pm - 10:52 pm
STL
-
DCA
4h 22m
1 stop
$258United Airlines
Mon, Aug 10 - Thu, Aug 13
American Airlines Logo
5:34 pm - 10:40 pm
IAD
-
STL
6h 06m
1 stop
American Airlines Logo
3:25 pm - 10:55 pm
STL
-
IAD
6h 30m
1 stop
$259American Airlines
Thu, Aug 13 - Thu, Aug 20
Southwest Logo
4:35 pm - 10:05 pm
DCA
-
STL
6h 30m
1 stop
Southwest Logo
10:10 am - 6:00 pm
STL
-
DCA
6h 50m
2 stops
$262Southwest
Sat, Aug 22 - Mon, Aug 24
Southwest Logo
12:45 pm - 7:30 pm
DCA
-
STL
7h 45m
2 stops
Southwest Logo
10:10 am - 6:00 pm
STL
-
DCA
6h 50m
2 stops
$267Southwest
Thu, Aug 13 - Thu, Aug 20
Delta Logo
6:10 am - 9:45 am
IAD
-
MCI
4h 35m
1 stop
Delta Logo
3:58 pm - 12:34 am
MCI
-
IAD
7h 36m
1 stop
$281Delta
Thu, Aug 6 - Tue, Aug 18
American Airlines Logo
6:59 am - 8:53 am
DCA
-
MCI
2h 54mnonstop
American Airlines Logo
1:04 pm - 7:59 pm
MCI
-
DCA
5h 55m
1 stop
$288American Airlines
Thu, Sep 3 - Sat, Sep 5
Delta Logo
12:03 pm - 6:17 pm
BWI
-
SGF
7h 14m
1 stop
Delta Logo
11:38 am - 7:50 pm
SGF
-
BWI
7h 12m
1 stop
$307Delta
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Missouri flights

Get data-powered insights and trends into flights from Washington, D.C. to Missouri to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to Missouri?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Missouri departing in October.

What is the cheapest Washington, D.C. to Missouri flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Missouri from Washington, D.C. found in the last 5 days was to St. Louis, at $201 round-trip. The most popular route is from Washington, D.C. Reagan-National Airport (DCA) to St. Louis (STL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $201.

What is the cheapest time of day to fly to Missouri?

The average price for all round-trip flights from Washington, D.C. to Missouri depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Missouri is generally in the morning, when round-trip flights cost $507 on average. Morning departures are around 20% cheaper than evening flights, on average. The most expensive time of day to fly to Missouri is generally in the evening, which is peak travel time and where the average cost of a ticket is $636.

Can I save money by flying with a layover from Washington, D.C. to Missouri?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $407 on average.

What is the cheapest month to fly from Washington, D.C. to Missouri?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Missouri, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Missouri is October, when tickets cost $343 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $457 and $453 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Missouri?

The average price of all round-trip flights from Washington, D.C. to Missouri clicked on KAYAK for each day over the last 12 months.

For Washington, D.C. to Missouri, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Missouri back to Washington, D.C., the best deals are generally found on Wednesday, with Thursday being the most expensive.

Good to know

Low season

January

Cheapest flight

$61
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Baltimore to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Washington, D.C. to Missouri

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4243 reviews
7.5Entertainment
8.0Comfort
8.1Boarding
8.6Crew
7.0Food
Airline reviews

Great job! My family doesnt fly often but we felt safe 100%

10.0 ExcellentK, Jun 2026
AUS - MCI
Read more Southwest reviews

Great job! My family doesnt fly often but we felt safe 100%

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

Everything went smoothly and we even arrived a little bit early.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

No delays and arrived to destination 30 min early. Staff was super friendly.

Pretty standard flight. We left late, but arrived early. The wifi entertainment is always nice. The free snacks and beverages are simple, but appreciated. I'm tall and the seats are an issue. I can deal with a short flight, but any longer, I have to find another airline where I know beforehand I have extra legroom.

Awesome experience. No in-flight video or meal. Still do not like the boarding process.

On time, good crew, easy flight. Just like the old days!

The gentleman at the gate I think his name is RIE was exceptional

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

I wouldn't say I liked being forced to check my small roller bag at the gate; too many people had bags and were in a higher boarding group.

715PM departure was 2.5 hours late. Received hotel & food voucher but after we already booked a room. Entire team just seemed like they were 2-3 steps behind in execution, and notifcations.

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

We boarded and buckled and then deplaned due to no pilot. Had to wait over 3 hours for a new pilot. Not weather related, just poor management.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

The small flights with Valet Luggage has a poor service

Overall a good experience, however Wifi was not working on the flight.

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Delays with no explanation. It could have been handled better.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

The seats are tiny and they don’t recline. The planes are dirty and very small. You have to pay for carry on and even the personal item that you’re allowed is smaller than with other airlines. Flights are usually delayed and there’s no screens or any amenities or entertainment.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

I missed a flight because of a delay. I had to buy a new ticket through Southwest.

Bag should not be so much money. This is how Frontier takes advantage of customers

Frontier is definitely a good option for people traveling light or on a budget - just remember to bring your own entertainment and your own headphones if you need them.

Never offer anything to drink ☹️ Flight delayed gate moved poor communication

It’s a cheap airline. I wish they had better seats.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

The experience was terrible. The flight boarded late, then after leaving the gate the plane had had to return to the gate for fuel. After 2 hours on the plane, the flight was canceled. The reasons given for the cancelation didn't sound truthful. and different reasons were given. My 15 year old daughter was flying alone on this flight. When they all disembarked the plane she kept asking the crew what she was supposed to do. No one even gave her the courtesy of a response. No one. It took another 4.75 hrs to be out of customs and baggage. She was re-booked the following day. That flight departed 2 hours late. After all of that, they offered a measly $100 flight voucher with an expiry date of 3 months! All in all a terrible experience. We won't be using Frontier again in the future.

Everything you need to know for your flight from Washington, D.C. to Missouri

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.