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Find cheap flights from Dallas to St. Charles from $29

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to St. Charles departing on 7/3. 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.
1 adult
0 bags
Sat 6/8
Sat 6/15

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Low season

February

High season

November

Cheapest flight

$29
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Dallas/Fort Worth Airport to St. Louis

When to book flights from Dallas to St. Charles

Are your dates flexible? Find out the best times to travel from Dallas to St. Charles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Dallas to St. Charles

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to St. Charles?

    When flying out of Dallas/Fort Worth Airport you’ll be using Dallas/Fort Worth. St. Charles does not have its own airport so you’ll be flying into nearby Lambert-St Louis airport, which is 7.2 mi away.

  • How long does a flight from Dallas/Fort Worth Airport to St. Charles take?

    Direct flights cover the 550 miles separating Dallas/Fort Worth Airport and St. Charles in about 1h 44m.

  • How many flights are there between Dallas/Fort Worth Airport and St. Charles?

    42 direct flights run between Dallas/Fort Worth Airport and St. Charles on a daily basis. On average, there are about 297 departures each week.

  • What’s the cheapest day of the week to fly between Dallas/Fort Worth Airport and St. Charles?

    Consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Dallas/Fort Worth Airport, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Dallas to St. Charles?

    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 Dallas to St. Charles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to St. Charles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Charles from Dallas 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 Dallas to St. Charles?

    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 to St. Charles with an airline and back to Dallas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to St. Charles?

    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 to St. Charles from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Dallas/Fort Worth Airport to St. Charles?

    In the last 72 hours, the cheapest one-way ticket between Dallas/Fort Worth Airport and St. Charles found on KAYAK was with Frontier for $29. Frontier offered a round-trip connection from $44 and Spirit Airlines from $142.

See more FAQs

Top tips for finding cheap flights from Dallas/Fort Worth Airport to St. Charles

  • There is no airport in St. Charles. Instead, you’ll be flying into St. Louis Lambert Airport when flying between Dallas/Fort Worth Airport and St. Charles.
  • The cheapest flight from Dallas to St. Charles was found 68 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly is September.
See more tips

Top 5 airlines serving Dallas to St. Charles

 
Need help choosing which airline to fly with from Dallas to St. Charles? 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
DeltaOverall score based on 10778 reviews
8.2Boarding
7.9Comfort
8.0Entertainment
7.4Food
8.6Crew
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

I paid just under 200 for flight and luggage, then paid 200 to change the flight, then paid 100 for a carry on. Then the cancelled the flight. Of the 500 I spent they refunded 250. I bought a delta flight for 270 never flew with spirit, but spirit kept 250, not even refunding the 100 for the carry on though they cancelled the flight (for weather on a day with only a slight rain ).

Flight was canceled. Knew there was weather, and were notified of 20 min delayed, and then suddenly canceled. Next reschedule was for 2 days. No help other than to refund. Thankfully full refund and appreciate that. I appreciate discounted airline but felt they could've done more for customer inconvenience.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

Flying on Spirit Airline is a penny-pinching beat down.

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Book cheap flights from Dallas to St. Charles

Recent round-trip flight deals

8/7Wed
nonstopFrontier
2h 10mDFW-STL
8/14Wed
nonstopFrontier
2h 16mSTL-DFW
$44
6/19Wed
nonstopFrontier
1h 46mDFW-STL
6/24Mon
nonstopFrontier
1h 50mSTL-DFW
$48
5/28Tue
1 stop
27h 33mDFW-STL
6/4Tue
1 stop
19h 10mSTL-DFW
$109
8/7Wed
nonstop
2h 10mDFW-STL
8/13Tue
1 stop
11h 24mSTL-DFW
$120
6/4Tue
1 stopSpirit Airlines
29h 05mDFW-STL
6/6Thu
1 stopSpirit Airlines
13h 47mSTL-DFW
$142
5/31Fri
1 stopSpirit Airlines
23h 35mDFW-STL
6/2Sun
1 stopSpirit Airlines
13h 51mSTL-DFW
$171
7/2Tue
nonstopAmerican Airlines
1h 47mDFW-STL
7/6Sat
nonstopAmerican Airlines
1h 49mSTL-DFW
$189
7/2Tue
1 stopDelta
4h 47mDFW-STL
7/6Sat
1 stopDelta
7h 59mSTL-DFW
$208
8/30Fri
nonstopAmerican Airlines
1h 55mDFW-STL
9/3Tue
nonstopAmerican Airlines
1h 51mSTL-DFW
$214
8/7Wed
1 stopDelta
5h 40mDFW-STL
8/13Tue
1 stopDelta
6h 50mSTL-DFW
$248

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Recent one-way flight deals

7/3Wed
nonstopFrontier
1h 46mDFW-STL
$29
7/8Mon
nonstopFrontier
2h 10mDFW-STL
$33
5/21Tue
1 stopSpirit Airlines
26h 46mDFW-STL
$58
5/28Tue
1 stopSpirit Airlines
28h 06mDFW-STL
$72
5/30Thu
nonstopAmerican Airlines
1h 44mDFW-STL
$95
5/30Thu
1 stopDelta
7h 22mDFW-STL
$104
5/22Wed
nonstopAmerican Airlines
1h 44mDFW-STL
$115
5/22Wed
1 stopDelta
6h 02mDFW-STL
$124
5/27Mon
1 stopUnited Airlines
6h 20mDFW-STL
$189
7/3Wed
2 stopsUnited Airlines
10h 25mDFW-STL
$243

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Last minute flights from Dallas to St. Charles

Last minute flight, train and bus deals

5/14Tue
multi-stop
28h 06mDFW-STL
5/16Thu
multi-stop
10h 15mSTL-DFW
$241
5/14Tue
multi-stopSpirit Airlines
26h 46mDFW-STL
5/21Tue
multi-stopSpirit Airlines
27h 03mSTL-DFW
$250
5/10Fri
multi-stopFrontier
10h 45mDFW-STL
5/12Sun
multi-stopFrontier
13h 05mSTL-DFW
$348
5/11Sat
multi-stopFrontier
12h 18mDFW-STL
5/12Sun
multi-stopFrontier
13h 05mSTL-DFW
$438
5/14Tue
nonstopAmerican Airlines
1h 44mDFW-STL
5/21Tue
nonstopAmerican Airlines
1h 56mSTL-DFW
$503
5/14Tue
multi-stopAmerican Airlines
4h 26mDFW-STL
5/21Tue
nonstopAmerican Airlines
1h 57mSTL-DFW
$512
5/11Sat
multi-stopDelta
5h 53mDFW-STL
5/12Sun
multi-stopDelta
6h 37mSTL-DFW
$590
5/12Sun
multi-stopUnited Airlines
5h 15mDFW-STL
5/15Wed
multi-stopUnited Airlines
14h 13mSTL-DFW
$601
5/10Fri
multi-stopDelta
7h 22mDFW-STL
5/12Sun
multi-stopDelta
6h 37mSTL-DFW
$608
5/13Mon
multi-stopUnited Airlines
6h 33mDFW-STL
5/16Thu
multi-stopUnited Airlines
14h 13mSTL-DFW
$653

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Flights to St. Charles