$255 Cheap Flights from Nanaimo (YCD) to St. Louis (STL)

View $255 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Nanaimo, BC (YCD) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Nanaimo to St. Louis (YCD-STL)

Prices were available within the past 7 days and start at $255 for one-way flights and $661 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$661 Roundtrip, found 4 days ago
$661
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $661 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$699 Roundtrip, found 4 days ago
$699
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $699 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$701 Roundtrip, found 4 days ago
$701
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $701 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$712 Roundtrip, found 4 days ago
$712
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $712 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$760 Roundtrip, found 4 days ago
$760
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $760 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$787 Roundtrip, found 4 days ago
$787
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $787 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$802 Roundtrip, found 4 days ago
$802
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $802 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$840 Roundtrip, found 4 days ago
$840
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $840 found 4 days ago
Air Canada
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$851 Roundtrip, found 4 days ago
$851
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $851 found 4 days ago
WestJet
Mon, Jan 19 - Mon, Jan 26
YCD
Nanaimo
STL
St. Louis
$867 Roundtrip, found 4 days ago
$867
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Jan 19 from Nanaimo to St. Louis, returning Mon, Jan 26, priced at $867 found 4 days ago

Frequently asked questions

How much does a flight from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight from $255 or cheap return flight from $661 from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL)?
January is the most affordable month to fly from YCD to STL. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline flying from YCD to STL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL)?
You'll need to take a flight with a layover when traveling from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from YCD to STL?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL)?
Select a flight from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from YCD to STL are usually more expensive. For the lowest rates, start looking for flights as early as possible. That said, if your travel plans are flexible, you may find a cheap ticket right before your journey.
Is it cheaper to book a YCD to STL flight and hotel package?
Securing a YCD to STL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nanaimo Airport (YCD) to Lambert-St. Louis Intl. Airport (STL)?
Usually, it's possible to cancel or reschedule your YCD to STL flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Nanaimo
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$660
Distance
1795 mi

Book with confidence

Nanaimo to St. Louis Flights

The cheapest times to fly from Nanaimo to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nanaimo to St. Louis are during the month of January. You can find some of the cheapest flights from Nanaimo to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nanaimo to St. Louis

Sunday is one of the best days to book for cheap flights from Nanaimo to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nanaimo to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nanaimo to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $255 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nanaimo to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nanaimo to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Nanaimo to St. Louis Flights

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*Available to One Key members.