Cheap flights To Eureka (STL) from $31

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Cheap Flights to Eureka from $31 One Way, $74 Round Trip

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

Sat, May 30 - Tue, Jun 2
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$74 Roundtrip, found 2 days ago
$74
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 30 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Jun 2, priced at $74 found 2 days ago
Sat, May 2 - Sat, May 9
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$75 Roundtrip, found 9 hours ago
$75
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, May 2 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $75 found 9 hours ago
Thu, May 7 - Sat, May 9
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$81 Roundtrip, found 2 days ago
$81
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, May 7 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $81 found 2 days ago
Sat, May 9 - Mon, May 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 4 hours ago
$89
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, May 9 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, May 11, priced at $89 found 4 hours ago
Sat, May 2 - Mon, May 4
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 2 hours ago
$90
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, May 2 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $90 found 2 hours ago
Thu, Apr 16 - Mon, Apr 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$92 Roundtrip, found 10 hours ago
$92
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Apr 16 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Apr 20, priced at $92 found 10 hours ago
Thu, Apr 30 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$93 Roundtrip, found 2 days ago
$93
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Apr 30 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $93 found 2 days ago
Wed, Apr 22 - Wed, Apr 29
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$128 Roundtrip, found 7 hours ago
$128
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $128 found 7 hours ago
Sat, May 2 - Wed, May 6
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, May 2 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Wed, May 6, priced at $140 found 6 days ago
Mon, Apr 20 - Fri, Apr 24
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 1 hour ago
$144
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Apr 20 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Fri, Apr 24, priced at $144 found 1 hour ago

Eureka Flight Information

Traveling To
Eureka
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Frontier Airlines
Flight Price
$74
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Eureka economy flight packages

Price found within the past 48 hours. Click for updated prices.
Red Lion Inn & Suites Caseyville
2.0-star property

Red Lion Inn & Suites Caseyville

May 14 - May 20

6 night stay

San Diego (SAN) to St. Louis (STL)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $468, price is now $387 per person
$387
per person
found 1 day ago
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Apr 27 - Apr 30

3 night stay

Newark Liberty Intl. Airport (EWR) to St. Louis (STL)

United • Coach

St. Louis (STL) to Newark Liberty Intl. Airport (EWR)

Frontier Airlines • Coach
Price was $875, price is now $709 per person
$709
per person
found 22 hours ago
Grand Center Inn
3.0-star property

Grand Center Inn

May 14 - May 20

6 night stay

San Diego (SAN) to St. Louis (STL)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $839, price is now $688 per person
$688
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from San Diego to Eureka
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Eureka first class flight packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

9.2/10 Wonderful! (1,620 reviews)

May 13 - May 16

3 night stay

Philadelphia (PHL) to St. Louis (STL)

Delta • Non-stop • FirstClass

St. Louis (STL) to Philadelphia (PHL)

American Airlines • Non-stop • FirstClass
Price was $1,009, price is now $775 per person
$775
per person
found 1 day ago
This hotel was fantastic! Check in was easy with friendly staff, the room was beautiful and well appointed. Breakfast was advertised as a Continental, however they had hot options as well, which was great. Every staff member we saw in the hotel said hi and was friendly. I would definitely stay here again!

Reviewed on Oct 16, 2025

The Cheshire
4.0-star property

The Cheshire

8.6/10 Excellent! (1,009 reviews)

May 13 - May 16

3 night stay

Philadelphia (PHL) to St. Louis (STL)

Delta • Non-stop • FirstClass

St. Louis (STL) to Philadelphia (PHL)

American Airlines • Non-stop • FirstClass
Price was $1,337, price is now $1,055 per person
$1,055
per person
found 1 day ago
We always stay here when in St. Louis. Love the place. Nice atmosphere, great pub.

Reviewed on Sep 2, 2025

Landing Apartments - Eureka
4.0-star property

Landing Apartments - Eureka

No reviews

May 13 - May 16

3 night stay

Philadelphia (PHL) to St. Louis (STL)

Delta • Non-stop • FirstClass

St. Louis (STL) to Philadelphia (PHL)

American Airlines • Non-stop • FirstClass
Price was $1,088, price is now $965 per person
$965
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Philadelphia to Eureka
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Eureka

Save more on flights to Eureka while making top-quality travel arrangements. At Orbitz we provide access to low cost flights, hotel lodgings and other discounts, along with superior customer service and an unbeatable satisfaction guarantee.

Compare And Book Discount Flights to Eureka

Now it is easier than ever to find a discount Eureka flight. Orbitz users can compare airfares for both international and domestic flights and can quickly determine the best hotels and car rental companies to use. You may also check out hotel and other reviews along with a number of travel tips, making your visit to an unfamiliar destination enjoyable and hassle-free.

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Boost Your Frequent Flyer Rewards

You even retain your ability to earn frequent flier points and rewards when purchasing your tickets with Orbitz for Eureka flights. Enter your frequent flyer information into your Orbitz profile to start earning rewards.

You will find that Orbitz is a very low cost, yet very effective travel planner. Free updates via your mobile phone device will help to keep you and all relevant parties informed of important flight updates. With access to unbeatable sales on all travel essentials, Orbitz makes booking an affordable flight to Eureka a breeze.

Frequently asked questions

Which airlines fly to Eureka?
With 20 airlines providing services to Lambert-St. Louis Intl. Airport (STL), the main entry point to Eureka, you have plenty of choice. Find a rewarding deal among these well-known international airlines that'll fly you to this city:

  • Air Canada - 35 flights to Eureka per month
  • Frontier Airlines - 17 flights to Eureka per month
  • Lufthansa - 3 flights to Eureka per month

What is the best airport to fly to in Eureka?
Lambert-St. Louis Intl. Airport (STL) is the entry point to the city, so your toughest decision will be the window seat or the aisle seat. The center of Eureka is approximately 20 miles away and where many travelers choose to stay.
How much is a flight to Eureka?
This past week, prices ranged between $74 and $144 for a return flight to Eureka. One-way flights departing from Dallas (DFW) dropped to a low $31 during the same period.
How to book the cheapest flight to Eureka?
With some of the most exciting flight deals around, you'll always bag a bargain with Orbitz. The following useful tips will help you land cheap flights to Eureka — and leave you with more money in your pocket:

  • Depending on your place of departure, click on the 'Nearby airports' function (located under the departure and arrival form fields). Occasionally, other departure points offer better value for money.
  • Similarly, click on the 'Show flexible dates' option to bring up the fares on days either side of your selected departure. You may be able to pick up cheaper flight deals if your dates are flexible.
  • To filter your results, click on 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also choose the time of day you'd like to fly under 'Sort & Filter' to the left.
  • Book as soon as you've worked out your travel dates. While you can get lucky on occasion, airfares rarely get cheaper as your date of departure approaches.
  • Save more on your adventure by combining your hotel, flights and car rental into a package deal. Your travel budget will thank you.
  • Flying during busier seasons means expensive airfares. Try to plan your vacation outside of popular periods, such as Thanksgiving, New Year's Eve and Easter.

How long is a flight to Eureka?
Your point of origin, which airport you set off from and if your journey is direct — flight times depend on lots of factors. But here are the average times for three of the most well-known routes to Eureka:

  • New York, NY (LGA-LaGuardia) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 28 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 41 minutes
  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 27 minutes

What is the best time to book a flight to Eureka?
Snap up a bargain and book your seats to Eureka in January. If you've missed this month, don't worry. February and August often have affordable airfares as well. Just be careful you don't sleep on a sale though — cheap flights come and go in the click of a button!
What day of the week is the cheapest to book a flight to Eureka?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase seats to Eureka. The vacation of your dreams starts with an impressive flight deal!
What is the cheapest day of the week to fly to Eureka?
According to Orbitz data from 2020, Monday is usually the best day to score cheap flights to Eureka. Tuesday also has wallet-friendly fares, whereas Saturday has the most expensive ticket rates. Even though leaving at the weekend can be more convenient, you'll have more cash in your pocket to play with if you jet out earlier in the week.
What is the cheapest month to fly to Eureka?
You can jet for less in August. This is generally an excellent month to get on a plane if you want cheap flights to Eureka, based on Orbitz data. The least affordable time to fly is June, so try to avoid this month if you're on a budget.
Which airlines allow free cancellation?
If you're worried your travel plans could change, Orbitz can help you lock in a flexible ticket. All you have to do is choose "Filter by flexible change policies" when searching for your flights. We'll show you airlines that include free cancellation within 24 hours and no change fees — in addition to irresistibly low prices.
What do I need for the flight to Eureka?
Flying doesn't have to be a drag. In fact it can be a joy with a bit of pre-planning! Make your journey a stress-free one with these practical tips:

  • Whether you print it out or use an electronic one, you'll need your boarding pass to get on to the plane. You'll also need some kind of government-issued photo ID. If you're flying internationally, make sure your passport is valid and you've looked into visa requirements.
  • To keep you entertained on the short trip to Eureka, download your favorite tracks or stock up the audiobook library on your phone. Food can also be a good distraction while in the air, so maybe even bring some snacks.
  • It can get cool on the plane. If you don't like the thought of shivering your way through the flight, bring a sweater.

How many direct flights are there to Eureka?
Right now, there are 482 direct flights every month to Eureka. When it comes to airlines that will fly you there, you have plenty of options. Southwest Airlines, American Airlines and Delta Air Lines are among the most popular. United Airlines, Cape Air and Frontier Airlines are a few other reliable carriers that provide nonstop services.
How do I get cheap first-class/business deals to Eureka?
If you think a first or business-class airfare is out of your price range, think again. Here are some top tips to help you nab a premium flight to Eureka for less:

  • Be flexible. By being open to a few travel dates, you'll have a better chance of picking up a deal on first or business-class airfares.
  • Low-cost airlines offer business-class seats at a fraction of the usual cost. Skip the full-service carriers and book with one of these cheaper options.
  • Take advantage of your airline's flight rewards program and upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

How to get into Eureka from the airport?
If you want to drive into Eureka, there are several car rental branches at Lambert-St. Louis Intl. Airport (STL). Popular options include Budget, Avis and Thrifty Car Rental. Choose a Lambert-St. Louis Intl. Airport (STL) car rental, jump into the driver's seat and you'll be off on your getaway before you know it. The downtown area is 20 miles southwest of the airport so you could also take public transportation or a taxi into town and pick up some wheels from Eureka car rentals instead.
What is the best time to go to Eureka?
If you'd like to soak up the culture of Eureka in the tourist season, May, June and July are the top months to visit. June 20 marks the onset of summertime in the Northern Hemisphere and is a wonderful time to go if you love the outdoors. Around this time of the year, average daily temperatures generally range from 70 ºF to 90 ºF.
Travel tips for Eureka

  • Route 66 State Park is one of this city's top attractions. Book a place to stay around the center and pay a visit anytime you like.
  • If you're in the mood to venture a bit farther afield and check out other Eureka tourist sites, pick up the keys to a car rental and follow the road signs to Gateway Arch. It's an easy drive from downtown.
  • When you're ready to see more exciting places in St. Louis, get back in the car and make a beeline for Maryville. One of the region's other great cities, the possibilities for fun are endless here.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.