$2,052 Find Cheap Flights to St. Charles

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Charles departing on 17/8. 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
1 adult, Economy

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Cheap Flights to St. Charles

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to St. Charles 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 return flight deals to St. Charles

Sun, 17 Aug - Sun, 24 Aug
United Airlines Logo
06:00 - 16:45WLG-STL
27h 45m2 stops
United Airlines Logo
17:49 - 00:05STL-WLG
37h 16m2 stops
$2,052United Airlines
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Fri, 21 Nov - Tue, 25 Nov
United Airlines Logo
06:00 - 17:03WLG-STL
30h 03m2 stops
United Airlines Logo
17:29 - 00:05STL-WLG
35h 36m2 stops
$2,057United Airlines
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Fri, 21 Nov - Tue, 25 Nov
American Airlines Logo
07:40 - 18:17WLG-STL
29h 37m2 stops
American Airlines Logo
07:15 - 17:05STL-WLG
38h 50m2 stops
$2,107American Airlines
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Fri, 21 Nov - Tue, 25 Nov
Air New Zealand Logo
13:45 - 21:59WLG-STL
27h 14m2 stops
Air New Zealand Logo
17:29 - 20:20STL-WLG
31h 51m2 stops
$2,128Air New Zealand
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Sun, 17 Aug - Sun, 24 Aug
United Airlines Logo
06:00 - 16:45WLG-STL
27h 45m2 stops
United Airlines Logo
16:40 - 08:40STL-WLG
23h 00m3 stops
$2,349United Airlines
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Fri, 21 Nov - Tue, 25 Nov
Air Canada Logo
15:55 - 15:29WLG-STL
66h 34m3 stops
Air Canada Logo
16:05 - 00:05STL-WLG
61h 00m3 stops
$2,901Air Canada
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Fri, 21 Nov - Tue, 25 Nov
Air Canada Logo
15:55 - 15:29WLG-STL
66h 34m3 stops
Air Canada Logo
16:05 - 00:05STL-WLG
61h 00m3 stops
$2,906Air Canada
Find Deal
Fri, 21 Nov - Tue, 25 Nov
Air Canada Logo
15:55 - 15:29WLG-STL
66h 34m3 stops
Air Canada Logo
16:05 - 00:05STL-WLG
61h 00m3 stops
$2,912Air Canada
Find Deal
Sun, 17 Aug - Sun, 24 Aug
 Logo
15:20 - 19:45WLG-STL
45h 25m3 stops
 Logo
09:15 - 00:05STL-WLG
45h 50m3 stops
$3,223
Find Deal
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Good to know – Book Cheap St. Charles Plane Tickets

Low seasonJanuary
High seasonMay
Cheapest flight$2,052
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Wellington to St. Louis

FAQs - booking St. Charles flights

  • How to fly to St. Charles?

    You cannot fly directly to St. Charles. KAYAK recommends you fly to Lambert-St Louis (STL) (11.53 km from St. Charles). From there you can rent a car or get a taxi.

  • What airports are near St. Charles?

    The closest airport is Lambert-St Louis (STL) (11.53 km). KAYAK recommends you fly to Lambert-St Louis.

  • How far is Lambert-St Louis Airport from central St. Louis?

    Central St. Louis is 20 km away from Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Charles is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to St. Charles

  • There is no major airport in St. Charles. It is instead served by Lambert-St Louis Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Charles flight deals.

Reviews of the top 3 airlines flying to St. Charles

 
Need help choosing which airline to fly with from New Zealand 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
Air New ZealandOverall score based on 485 reviews
7.4Entertainment
8.0Comfort
8.5Crew
8.2Boarding
7.3Food
Airline reviews

Great! Flight was delayed by 30 mins but all was great. Thanks.

10.0 ExcellentAnonymous, Jun 2025AKL - BNE
Read more Air New Zealand reviews

Great! Flight was delayed by 30 mins but all was great. Thanks.

The 10hr flight was a comfortable as it could be in row 57. The food was just very bad….bland and soggy!

The business class upgrade meant a good sleep on the way home after a long week away. Excellent service, great food, and comfortable seat/bed for the journey.

I love the “boarding from the back” idea - it’s so much better than the “Zones” idea that many others use. Also, the inflight wifi was a first for me! Very nice to have on a 13-hour flight!

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

It was good for a short domestic flight. As no food ar entertainment provided, there should be a n/a rating available for those.

USB charging ports did not work on any of Air New Zealand flights

Economy was much nicer on the Air New Zealand planes.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Friendly staff, surprisingly good premium economy seats allowing good sleep/ snooze opportunity and very good menu.

I liked the service, the menu, and the comfort of the seats! Even tho we were seated by the bathrooms, the reclining seats and movie selection was very good, my husband and I didn’t mind at all

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

Complaint is with American Airlines which delayed our flight from salt lake to Dallas reaulting in us missing our connection to Brisbane. Had to spend 24 hours in Dallas to wait for the next flight. Awful experience and ruined my wife’s birthday.

Boarding was over 3 hrs late and we didn’t land until almost 1:30am

Delayed and missed connection, was not re-booked like other travelers so ended up being stuck for several hours due to no one handling my booking.

American Airlines was their usual junk service — but at least it got us down to LA. I was more irritated that while they codeshare with Alaska Airlines in Seattle, they could not out our flight on one of these, opting for one of the small SkyWest operated American Eagle flights — and causing a 14 hour layover. Which I accepted due to a $2000 difference in airfare — that said it was irritating for a flight that usually would have cost around $100 extra, if that.

same as previous comments. i hate being on a plane that long. no problems w/anything else.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Everything you need to know for your flight to St. Charles

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