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Eureka

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Eureka Flights as Low as $56

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Sep 15 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$56 Roundtrip, found 2 hours ago
$56
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $56 found 2 hours ago
Delta
Tue, Sep 15 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$112 Roundtrip, found 2 hours ago
$112
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $112 found 2 hours ago
Frontier Airlines
Thu, Oct 1 - Mon, Oct 5
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Oct 5, priced at $130 found 1 day ago
American Airlines
Tue, Sep 15 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 2 hours ago
$159
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $159 found 2 hours ago
Bargain Flight
Wed, Jul 29 - Tue, Aug 11
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Wed, Jul 29 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Tue, Aug 11, priced at $195 found 6 days ago
Frontier Airlines
Tue, Nov 10 - Tue, Nov 17
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$206 Roundtrip, found 21 hours ago
$206
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Tue, Nov 10 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Nov 17, priced at $206 found 21 hours ago
Delta
Tue, Oct 13 - Tue, Oct 20
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 13 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Oct 20, priced at $209 found 1 day ago
Frontier Airlines
Tue, Sep 1 - Tue, Sep 15
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Tampa Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $215 found 1 day ago
Bargain Flight
Tue, Aug 11 - Tue, Aug 25
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$259 Roundtrip, found 11 hours ago
$259
Roundtrip
found 11 hours ago
Select Bargain Flight flight, departing Tue, Aug 11 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $259 found 11 hours ago
Alaska Airlines
Tue, Sep 1 - Tue, Sep 8
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Sep 8, priced at $307 found 1 day ago
Bargain Flight
Wed, Jul 22 - Sat, Jul 25
ALB
Albany Intl.
STL
Lambert-St. Louis Intl.
$317 Roundtrip, found 18 hours ago
$317
Roundtrip
found 18 hours ago
Select Bargain Flight flight, departing Wed, Jul 22 from Albany Intl. to Lambert-St. Louis Intl., returning Sat, Jul 25, priced at $317 found 18 hours ago
Delta
Tue, Nov 24 - Tue, Dec 1
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 24 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Tue, Dec 1, priced at $481 found 1 day ago
Air Canada
Tue, Nov 24 - Tue, Dec 1
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
$502 Roundtrip, found 1 day ago
$502
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 24 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Tue, Dec 1, priced at $502 found 1 day ago
WestJet
Tue, Nov 24 - Tue, Dec 1
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
$631 Roundtrip, found 1 day ago
$631
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Nov 24 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Tue, Dec 1, priced at $631 found 1 day ago
Delta
Thu, Jul 30 - Mon, Aug 17
SCL
Arturo Merino Benitez
STL
Lambert-St. Louis Intl.
$875 Roundtrip, found 1 day ago
$875
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 30 from Arturo Merino Benitez to Lambert-St. Louis Intl., returning Mon, Aug 17, priced at $875 found 1 day ago
LATAM Airlines Group
Tue, Jul 14 - Tue, Jul 21
SCL
Arturo Merino Benitez
STL
Lambert-St. Louis Intl.
$906 Roundtrip, found 1 day ago
$906
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, Jul 14 from Arturo Merino Benitez to Lambert-St. Louis Intl., returning Tue, Jul 21, priced at $906 found 1 day ago

Cheap Flights to Eureka

Fall in love at first flight with your vacation to Eureka by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Eureka on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Eureka, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Eureka

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Eureka with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Eureka?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Eureka are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Eureka?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Eureka.

What airport is best to fly into Eureka?

When you’re planning your trip to Eureka, convenience is the name of the game. Luckily, Eureka Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Eureka must-do list.

How much are flights to Eureka?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Eureka on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $56, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Eureka?

The trick to saving a stack of cash on your flight to Eureka? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $56 right now, why wait?

Eureka Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$56

Last Minute Hotel Deals in Eureka

Holiday Inn St. Louis West Six Flags by IHG

Holiday Inn St. Louis West Six Flags by IHG

3 out of 5
4901 Six Flags Rd Eureka MO
Book a stay at this family-friendly hotel in Eureka. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
9/10 Wonderful! (1,003 reviews)
"Our whole family loved the stay! The pool was nice and clean. The staff were friendly & helpful. The discounted Six Flags tickets & the free shuttle was the icing on the cake! We will definitely be back."

Reviewed on Jul 9, 2026

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Holiday Inn St. Louis West Six Flags by IHG
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (3,288 reviews)
"This place was great has great staff"

Reviewed on Jul 9, 2026

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Clayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (3,087 reviews)
"shuttle driver was very courteous"

Reviewed on Jul 10, 2026

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Pear Tree Inn St. Louis Airport
Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,636 reviews)
"It was nice and clean and quite"

Reviewed on Jul 9, 2026

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Forest Park Hotel by MDR
Moonrise Hotel

Moonrise Hotel

4 out of 5
6177 Delmar Blvd St. Louis MO
Book a stay at this boutique hotel in St. Louis. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the restaurant and the helpful staff in ...
9/10 Wonderful! (2,006 reviews)
"Really unique, themed hotel. Rooftop area was amazing! I could have slept up there, lol. Very walkable part of town with tons of restaurants, vintage stores, shops. Some of the best food of our whole trip! Corner 17 and Ranoush were fabulous! I had Ben and Jerry's both days. Great hotel with free, ..."

Reviewed on Jul 9, 2026

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Moonrise Hotel
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (1,422 reviews)
"Breakfast is great. Clean and comfortable. Staff very accommodating."

Reviewed on Jul 10, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,657 reviews)
"I wasn't overly impressed with this hotel. The check in area is nice and clean, but the room had lots of dust in the corners. Room was cleaned only one time for a 7 day staying. The receptionist told us that they are under staffed so if you miss the day scheduled to clean your room keeping on the ..."

Reviewed on Jul 9, 2026

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River City Casino & Hotel
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (2,209 reviews)
"Room was clean and the bed was comfortable. The Italian restaurant I ate at was stellar!"

Reviewed on Jul 9, 2026

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Hollywood Casino & Hotel St. Louis
See all 1,718 properties in Eureka
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.