Cheap flights To Eureka (STL) from $29

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Eureka from $29 One Way, $69 Round Trip

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

Sat, Apr 25 - Mon, Apr 27
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$69 Roundtrip, found 3 days ago
$69
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $69 found 3 days ago
Sat, May 23 - Tue, May 26
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$69 Roundtrip, found 15 hours ago
$69
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, May 23 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $69 found 15 hours ago
Sat, Jun 6 - Mon, Jun 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$70 Roundtrip, found 5 days ago
$70
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jun 6 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Jun 8, priced at $70 found 5 days ago
Tue, May 26 - Sat, May 30
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$75 Roundtrip, found 1 day ago
$75
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 26 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 30, priced at $75 found 1 day ago
Sat, Apr 18 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$75 Roundtrip, found 6 days ago
$75
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $75 found 6 days ago
Tue, Jun 16 - Tue, Jun 23
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$92 Roundtrip, found 2 days ago
$92
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 16 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $92 found 2 days ago
Thu, May 21 - Thu, May 28
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$99 Roundtrip, found 1 day ago
$99
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 21 from Denver Intl. to Lambert-St. Louis Intl., returning Thu, May 28, priced at $99 found 1 day ago
Wed, Apr 29 - Wed, Apr 29
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$129 Roundtrip, found 3 days ago
$129
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $129 found 3 days ago
Fri, May 1 - Mon, May 4
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$142 Roundtrip, found 11 hours ago
$142
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Mon, May 4, priced at $142 found 11 hours ago
Thu, May 7 - Sat, May 9
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$142 Roundtrip, found 19 hours ago
$142
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, May 7 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $142 found 19 hours ago

Eureka Flight Information

Traveling To
Eureka
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Frontier Airlines, Southwest Airlines
Flight Price
$69
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.
Hilton Garden Inn Chesterfield
3.0-star property

Hilton Garden Inn Chesterfield

May 22 - May 26

4 night stay

Atlanta (ATL) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $531, price is now $382 per person
$382
per person
found 1 day ago
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

May 22 - May 26

4 night stay

Atlanta (ATL) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $715, price is now $395 per person
$395
per person
found 1 day ago
The Cheshire
4.0-star property

The Cheshire

May 22 - May 26

4 night stay

Atlanta (ATL) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $690, price is now $476 per person
$476
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Atlanta to Eureka
View all trips

Eureka first class flight packages

Price found within the past 48 hours. Click for updated prices.
The Knight Center at Washington University
2.5-star property

The Knight Center at Washington University

9.4/10 Exceptional! (505 reviews)

May 21 - May 24

3 night stay

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

Delta • Roundtrip • FirstClass
Price was $957, price is now $866 per person
$866
per person
found 20 hours ago
Very nice lobby restaurant and bar

Reviewed on Sep 15, 2025

The Wildwood Hotel
3.5-star property

The Wildwood Hotel

9.2/10 Wonderful! (1,627 reviews)

May 21 - May 24

3 night stay

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

Delta • Roundtrip • FirstClass
Price was $1,159, price is now $872 per person
$872
per person
found 20 hours 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! (1,011 reviews)

May 21 - May 24

3 night stay

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

Delta • Roundtrip • FirstClass
Price was $1,050, price is now $943 per person
$943
per person
found 20 hours ago
We always stay here when in St. Louis. Love the place. Nice atmosphere, great pub.

Reviewed on Sep 2, 2025

Don't see what you're looking for?
See all available trips from Newark Liberty Intl. Airport to Eureka
View all trips

Eureka

Struggling to find international and domestic flights that suit your budget. Consider one of the cheaper options available when you book your flight with Orbitz, where you get guaranteed low prices

Orbitz becomes your Mobile friend

You can now book flights to Eureka on the new cutting-edge mobile tool for Android or iPhone users. Hotel packages, flight updates and changes can all be accessed using this tool. When you make any reservations or bookings using this service, confirmation will be provided on the same day the request was made. Take advantage of Orbitz friendly service and low cost Eureka flights.

Discounted tickets available for flights to Eureka

Orbitz offers tickets at a discounted, budget friendly rate that will satisfy all of your travel requirements. Book your Eureka flights with us and structure a package that includes car hire, family activities and cheap accommodation. Orbitz will ensure that all your requirements are met, letting you relax and enjoy your holiday as it was intended.

Orbitz offers discounted Eureka flights

Discounted flights to Eureka ensure that all who want to travel can Take advantage of Orbitz’ guaranteed low prices and affordable packages. You will enjoy a hassle free trip, an up to date travel planner and friendly service.

Traveler profile updates

When flying with Orbitz, take advantage of frequent updates on your flights to Eureka. Details and updates are sent to up to six contact numbers to ensure that you are kept abreast of the latest information on Eureka flights. Frequent flyer and loyalty membership numbers may be updated within your Orbitz account profile.

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 $69 and $142 for a return flight to Eureka. One-way flights departing from Denver (DEN) dropped to a low $29 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.