Cheap Flights to Eureka , MO from CA $49

View CA $49 flight on Fri, Aug. 29, 2025Opens in a new window

Popular airlines to Eureka

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How much is the cheapest flight to Eureka?

Prices were available within the past 7 days and start at CA $49 for one-way flights and CA $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Aug. 29 - Sun, Aug. 31
DTW
Detroit
STL
St. Louis
CA $97 Roundtrip, found 3 hours ago
CA $97
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Fri, Aug. 29 from Detroit to St. Louis, returning Sun, Aug. 31, priced at CA $97 found 3 hours ago
American Airlines
Tue, Aug. 26 - Thu, Aug. 28
DTW
Detroit
STL
St. Louis
CA $157 Roundtrip, found 15 hours ago
CA $157
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Aug. 26 from Detroit to St. Louis, returning Thu, Aug. 28, priced at CA $157 found 15 hours ago
Delta
Sun, Aug. 31 - Sun, Sep. 7
DTW
Detroit
STL
St. Louis
CA $178 Roundtrip, found 3 hours ago
CA $178
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Aug. 31 from Detroit to St. Louis, returning Sun, Sep. 7, priced at CA $178 found 3 hours ago
United
Tue, Sep. 23 - Sat, Sep. 27
DTW
Detroit
STL
St. Louis
CA $302 Roundtrip, found 12 hours ago
CA $302
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Sep. 23 from Detroit to St. Louis, returning Sat, Sep. 27, priced at CA $302 found 12 hours ago
Alaska Airlines
Sat, Sep. 27 - Tue, Sep. 30
YVR
Vancouver
STL
St. Louis
CA $380 Roundtrip, found 6 days ago
CA $380
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Vancouver to St. Louis, returning Tue, Sep. 30, priced at CA $380 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From CA $198 - CA $877 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Eureka. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Eureka. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Eureka.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Eureka flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Eureka.

Looking to save even more? Get additional savings by bundling your Eureka flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Eureka trip!

Frequently asked questions

What is the name of Eureka's airport?
Lambert-St. Louis Intl. Airport (STL) is the major airport in Eureka.
How far is Lambert Field from central Eureka?
Lambert Field is 32 kilometres from downtown Eureka, so be prepared for a bit of a journey into the city centre.
What airport is best to fly into Eureka?
People from across the globe pass through Lambert-St. Louis Intl. Airport (STL) every day. Get off the plane, pick up your bags and you'll be 32 kilometres from the central Eureka streets.
How many airlines fly to Eureka?
There are 12 airlines that jet into Eureka from 61 airports across the globe.
Which airlines fly to Eureka?
United Airlines and American Airlines frequently fly into Eureka. Hopping on a United Airlines flight from Chicago is one of the most popular ways to travel there.
How many nonstop flights are there to Eureka?
Planning an awesome Eureka escape is a piece of cake when there are 1,206 nonstop flights each week to get you there.
Where are the most popular flights to Eureka departing from?
Flights to Eureka departing from Chicago, Dallas and New York airports are very popular.
How long is the flight to Eureka Airport?
If it's Chicago you're departing, you'll be midair for around 1 hour and 22 minutes before you touchdown in Eureka. Terminal to terminal from Dallas takes around 1 hour and 43 minutes and from New York, it's 3 hours and 1 minute.
How to book the cheapest flight to Eureka?
Don't leave locking in your flight to Eureka until the last moment. That's one trick frequent travellers use to get the best prices. Booking well in advance means more options and cheaper flights. Another fantastic way to get the most competitive fare is to compare all options. If where you're headed has several airports, don't forget to research the cost of flying into a smaller terminal. Last of all, be ready to lock in your seat quickly if you find an irresistible price. It might not stick around for too long! With a bit of know-how and a little good fortune, the perfect fare can be yours.
Do you have any tips for my flight to Eureka?
Depending on where you're coming from, your journey to Eureka could be no sweat at all or it could go on forever. We've rounded up some tips that will help you start your next big adventure on a positive note. What to pack in your hand luggage:

  • The trick to having an awesome flight experience is to be prepared. So, let's start with the basics: passport, official ID, cash and important medications. Next, take on board items that'll help keep you occupied, like your laptop or a magazine. It's also smart to bring your chargers, a comfy neck pillow and a pair of headphones. And of course, be sure to pop in toiletries like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a knife or scissors) lurking in one of the zippers of your carry-on luggage. Other restricted items include explosive or flammable substances, such as fuel and fireworks, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your goal here is to feel as comfortable as possible. Go for easy-to-remove footwear, dress in loose, breathable clothing and don't forget to bring a jacket in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Eureka?
The answer is — be prepared. We've pulled together some handy tips and tricks for a hassle-free trip through security. Look out Eureka, here you come:

  • First things first. Your ID and travel documents will need to be inspected by airport security. Keep them someplace accessible so you don't hold up the line.
  • Next up, both you and your carry-on bag must be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items like your belt, jacket and headphones need to go through the machine.
  • Electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry, you'll be back online before you know it.
  • Remember to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a sensible footwear choice as you're less likely to be asked to remove them when going through security. Safety boots and other heavy shoes are usually subjected to extra screening.
  • Sharp items such as knives and scissors can't be taken on board. They'll be seized at security, so put them in your checked baggage.

Flights to Eureka information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $96

Trending flights to Eureka

Prices were available within the past 7 days and start at CA $49 for one-way flights and CA $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep. 27 - Tue, Sep. 30
YVR
Vancouver
STL
St. Louis
CA $380 Roundtrip, found 6 days ago
CA $380
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Vancouver to St. Louis, returning Tue, Sep. 30, priced at CA $380 found 6 days ago
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