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Eureka

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Eureka Flights as Low as $74

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

Frontier Airlines
Fri, Jul 31 - Wed, Aug 12
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$74 Roundtrip, found 4 hours ago
$74
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Jul 31 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Aug 12, priced at $74 found 4 hours ago
Frontier Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, found 1 hour ago
$76
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $76 found 1 hour ago
Frontier Airlines
Tue, Jul 21 - Tue, Jul 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 4 hours ago
$78
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Jul 21 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 21, priced at $78 found 4 hours ago
Frontier Airlines
Mon, Jul 27 - Wed, Jul 29
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 3 hours ago
$113
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Jul 27 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Jul 29, priced at $113 found 3 hours ago
Delta
Tue, Jul 21 - Tue, Jul 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 4 hours ago
$114
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jul 21 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 21, priced at $114 found 4 hours ago
Frontier Airlines
Tue, Aug 4 - Mon, Aug 10
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 4 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Aug 10, priced at $154 found 1 day ago
American Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $159 found 1 hour ago
Delta
Wed, Oct 14 - Wed, Oct 14
DAL
Love Field
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 3 hours ago
$191
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Oct 14 from Love Field to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $191 found 3 hours ago
Frontier Airlines
Wed, Jul 29 - Tue, Aug 18
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$203 Roundtrip, found 3 days ago
$203
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Jul 29 from Orlando Intl. to Lambert-St. Louis Intl., returning Tue, Aug 18, priced at $203 found 3 days ago
Frontier Airlines
Tue, Aug 11 - Tue, Aug 25
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $210 found 4 hours ago
Frontier Airlines
Tue, Aug 11 - Tue, Aug 25
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $210 found 4 hours ago
United
Mon, Jul 27 - Wed, Jul 29
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$222 Roundtrip, found 3 hours ago
$222
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Jul 27 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Jul 29, priced at $222 found 3 hours ago
Bargain Flight
Thu, Aug 20 - Sat, Aug 22
OMA
Eppley Field
STL
Lambert-St. Louis Intl.
$223 Roundtrip, found 3 hours ago
$223
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Thu, Aug 20 from Eppley Field to Lambert-St. Louis Intl., returning Sat, Aug 22, priced at $223 found 3 hours ago
Bargain Flight
Mon, Sep 7 - Tue, Sep 22
RIC
Richmond Intl.
STL
Lambert-St. Louis Intl.
$232 Roundtrip, found 4 hours ago
$232
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Mon, Sep 7 from Richmond Intl. to Lambert-St. Louis Intl., returning Tue, Sep 22, priced at $232 found 4 hours ago
Frontier Airlines
Tue, Sep 1 - Tue, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$240 Roundtrip, found 3 hours ago
$240
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Tue, Sep 8, priced at $240 found 3 hours ago
Alaska Airlines
Mon, Jul 27 - Wed, Jul 29
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$409 Roundtrip, found 3 hours ago
$409
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Mon, Jul 27 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Jul 29, priced at $409 found 3 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 July, 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 14 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 $74, 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 $74 right now, why wait?

Eureka Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$74

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! (1,004 reviews)
"You should have coffee in the lobby cuz I like to drink coffee a lot that was the only thing I did not like you did not have coffee in the lobby"

Reviewed on Jun 11, 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! (3,253 reviews)
"Nice hotel in a great neighborhood"

Reviewed on Jun 11, 2026

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Clayton Plaza Hotel & Extended Stay
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! (1,354 reviews)
"Room didn’t have handsoap or anything. Asked for it and they said they’d bring it and never did the 4nights we stayed. Room was only somewhat cleaned one time and that time they took all the towels and only left one to shower. Had to call and ask for more towels and had to use wash rags to dry. AC ..."

Reviewed on Jun 11, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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! (2,231 reviews)
"The whole place was dirty and not maintained. There was no breakfast. Staff was rude and not at all helpful. Way overpriced. Stay literally anywhere else."

Reviewed on Jun 11, 2026

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Hollywood Casino & Hotel St. Louis
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! (3,005 reviews)
"Very nice property"

Reviewed on Jun 11, 2026

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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! (1,105 reviews)
"Was a amazing experience such a great hotel and staff so friendly"

Reviewed on Jun 10, 2026

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Renaissance St. Louis Airport Hotel
The Royal Sonesta Chase Park Plaza St. Louis

The Royal Sonesta Chase Park Plaza St. Louis

4.5 out of 5
212 N Kingshighway St. Louis MO
Book a stay at this luxury hotel in St. Louis. Enjoy free WiFi, an outdoor pool, and 3 restaurants. Our guests praise the helpful staff and the clean rooms in ...
9/10 Wonderful! (1,018 reviews)
"Gorgeous hotel! Clean, beautiful, super friendly and helpful staff. Great location. Would absolutely stay here again."

Reviewed on Jun 11, 2026

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The Royal Sonesta Chase Park Plaza St. Louis
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! (1,618 reviews)
"Super clean rooms! Highly recommend"

Reviewed on Jun 11, 2026

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River City Casino & Hotel
See all 1,661 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.