Search Cheap Flights to
Eureka

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Eureka Flights as Low as $108

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

Frontier Airlines
Fri, Jun 19 - Mon, Jun 22
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jun 19 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Jun 22, priced at $108 found 3 days ago
Frontier Airlines
Sat, Jun 20 - Mon, Jun 29
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$121 Roundtrip, found 3 days ago
$121
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 20 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Jun 29, priced at $121 found 3 days ago
Frontier Airlines
Fri, Jun 19 - Wed, Jul 8
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jun 19 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Jul 8, priced at $128 found 3 days ago
Frontier Airlines
Fri, Jun 19 - Thu, Jul 2
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jun 19 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Jul 2, priced at $130 found 3 days ago
Frontier Airlines
Tue, Jun 16 - Tue, Jun 30
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$132 Roundtrip, found 5 days ago
$132
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jun 16 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Jun 30, priced at $132 found 5 days ago
United
Tue, Sep 1 - Tue, Sep 15
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 1 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $239 found 5 days ago
Frontier Airlines
Wed, Jun 24 - Tue, Jul 7
FSD
Sioux Falls Regional
STL
Lambert-St. Louis Intl.
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Sioux Falls Regional to Lambert-St. Louis Intl., returning Tue, Jul 7, priced at $246 found 1 day ago
Delta
Sat, Aug 1 - Sat, Aug 15
FSD
Sioux Falls Regional
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 1 from Sioux Falls Regional to Lambert-St. Louis Intl., returning Sat, Aug 15, priced at $271 found 1 day ago
American Airlines
Thu, Aug 27 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$279 Roundtrip, found 17 hours ago
$279
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Aug 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $279 found 17 hours ago
Delta
Wed, Oct 14 - Wed, Oct 14
DAL
Love Field
STL
Lambert-St. Louis Intl.
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 14 from Love Field to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $285 found 2 days ago
Delta
Thu, Sep 17 - Sat, Sep 19
SRQ
Sarasota-Bradenton Intl.
STL
Lambert-St. Louis Intl.
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 17 from Sarasota-Bradenton Intl. to Lambert-St. Louis Intl., returning Sat, Sep 19, priced at $289 found 1 day ago
Frontier Airlines
Tue, Jun 23 - Wed, Jul 1
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jun 23 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jul 1, priced at $320 found 3 days ago
Frontier Airlines
Wed, Jul 1 - Tue, Jul 14
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 1 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $328 found 1 day ago
Bargain Flight
Mon, May 25 - Wed, May 27
BHM
Birmingham Intl.
STL
Lambert-St. Louis Intl.
$355 Roundtrip, found 17 hours ago
$355
Roundtrip
found 17 hours ago
Select Bargain Flight flight, departing Mon, May 25 from Birmingham Intl. to Lambert-St. Louis Intl., returning Wed, May 27, priced at $355 found 17 hours ago
Alaska Airlines
Thu, Aug 27 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$377 Roundtrip, found 17 hours ago
$377
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Aug 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $377 found 17 hours ago
Alaska Airlines
Thu, Aug 27 - Sat, Sep 12
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$417 Roundtrip, found 17 hours ago
$417
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Aug 27 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $417 found 17 hours 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 June, 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 15 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 $108, 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 $108 right now, why wait?

Eureka Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$108

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! (1,001 reviews)
"Due to it being Mother’s Day and being booked. I emendedup spending $74 on breakfast for my family, which was supposed to be covered in the cost of the room. Very disappointed."

Reviewed on May 17, 2026

Get rates
Holiday Inn St. Louis West Six Flags by IHG
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 ...
8.4/10 Very Good! (2,234 reviews)
"Stayed here for our wedding can’t say enough good things and can’t wait to come back!"

Reviewed on May 20, 2026

Get rates
Hollywood Casino & Hotel St. Louis
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 ...
8/10 Very Good! (1,289 reviews)
"Very clean"

Reviewed on May 21, 2026

Get rates
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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! (3,190 reviews)
"Clayton Plaza has always been my place to stay the last four years my son was in college at WashU. It is close to the campus. You can walk to a few restaurants nearby. The staff are always nice and rooms are perfect for a short stay. I would definitely recommend"

Reviewed on May 20, 2026

Get rates
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 ...
9.4/10 Exceptional! (2,988 reviews)
"So the place is ok, rooms clean. Sink for washing hands was outside the door to the bathroom so you have to touch the door to go wash your hands. Breakfast was so so - same every day nothing all that great but it was plentiful. For a day or two it would be ok but we staid multiple days and it was ..."

Reviewed on May 20, 2026

Get rates
Pear Tree Inn St. Louis Airport
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,087 reviews)
"Staff was friendly and the property was nice and clean."

Reviewed on May 19, 2026

Get rates
Renaissance St. Louis Airport Hotel
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 ...
9/10 Wonderful! (1,567 reviews)
"Actually a super nice hotel the casino hotel is a bit off the Beat in path but very well maintained and a beautiful and well maintained room supe comfortable and comfortable sleep Just very enjoyable place to stay so many small bonus things I liked about the room. Great two head large shower. Tv ..."

Reviewed on May 21, 2026

Get rates
River City Casino & Hotel
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 a 24-hour front desk. Our guests praise the helpful staff and the ...
7.4/10 Good! (1,533 reviews)
"I always enjoy my stay here. The staff is always very friendly."

Reviewed on May 20, 2026

Get rates
Forest Park Hotel by MDR
See all 1,686 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.