Cheap flights To Dupo (STL) from $31

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Cheap Flights to Dupo from $31 One Way, $80 Round Trip

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

Thu, May 7 - Sat, May 9
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 7 hours ago
$80
Roundtrip
found 7 hours 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 $80 found 7 hours ago
Sat, May 2 - Sat, May 9
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 7 hours ago
$80
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, May 2 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $80 found 7 hours ago
Sat, Apr 18 - Mon, Apr 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$83 Roundtrip, found 8 hours ago
$83
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Apr 20, priced at $83 found 8 hours ago
Thu, Apr 16 - Mon, Apr 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$92 Roundtrip, found 3 days ago
$92
Roundtrip
found 3 days 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 3 days ago
Thu, Apr 30 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$93 Roundtrip, found 5 days ago
$93
Roundtrip
found 5 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 5 days ago
Thu, Apr 23 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$97 Roundtrip, found 5 days ago
$97
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $97 found 5 days ago
Tue, May 12 - Tue, May 19
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 6 hours ago
$140
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, May 12 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, May 19, priced at $140 found 6 hours ago
Mon, Apr 20 - Thu, Apr 23
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 5 hours ago
$144
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Apr 20 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Thu, Apr 23, priced at $144 found 5 hours ago
Tue, Apr 28 - Wed, Apr 29
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $144 found 1 day ago
Tue, May 5 - Wed, May 6
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 2 days ago
$144
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 5 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Wed, May 6, priced at $144 found 2 days ago

Dupo Flight Information

Traveling To
Dupo
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Frontier Airlines
Flight Price
$80
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Dupo economy flight packages

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

The Wildwood Hotel

May 1 - May 4

3 night stay

Houston (IAH) to St. Louis (STL)

United • Coach

St. Louis (STL) to Houston (IAH)

Frontier Airlines • Coach
Price was $798, price is now $532 per person
$532
per person
found 1 day ago
Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
4.0-star property

Angad Arts Hotel St. Louis, Tapestry Collection by Hilton

May 15 - May 22

7 night stay

Washington (DCA) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Washington (DCA)

Southwest Airlines • Coach
Save 100% on your flight
Price was $1,566, price is now $1,073 per person
$1,073
per person
found 19 hours ago
The Cheshire
4.0-star property

The Cheshire

May 15 - May 22

7 night stay

Washington (DCA) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Washington (DCA)

Southwest Airlines • Coach
Save 100% on your flight
Price was $1,445, price is now $1,002 per person
$1,002
per person
found 19 hours ago
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Dupo

Start your search for cheap flights to Dupo on Orbitz. Orbitz is where you will discover guaranteed low prices on Dupo flights, as well as all of the following conveniences:

Travel Updates on Your Mobile Device

Orbitz offers cutting-edge mobile tools for your smartphone. Whether you own an iPhone or an Android phone, you can benefit from Orbitz’s flight status updates and even book your future Dupo flights. You can also review and reserve hotel rooms for when your Dupo flights land and see other special offers.

Low Prices Guaranteed on Flights to Dupo

Orbitz offers large discounts on a wide range of Dupo flights. Through our easy-to-use site, you can find, plan, and reserve your desired flights to Dupo while taking advantage of the lowest fares around.

Customer Care When You Need It

Orbitz is dedicated to making your flight booking experience as stress-free as possible. If you need to cancel your reservation, you can do so at your own convenience by going to the Orbitz website. If you need to change your flights to Dupo to another time or date, you can contact our customer service representatives by phone, and they help you make the flight adjustments you need.

Loyalty Program Participation Opportunities

Orbitz lets you add your loyalty or frequent flyer account numbers when you book qualifying flights to Dupo. So don’t worry about missing out on earning miles or points simply because you aren’t booking with the airline directly. You can save on your flights, and rack up miles too.

Frequently asked questions

Which airlines fly to Dupo?
Choose from 20 airlines that service Lambert-St. Louis Intl. Airport (STL), the leading airport in the city. Among all that choice, you're certain to find an incredible deal. Here are some of the top international carriers that'll get you to Dupo — and then discovering every corner of this city:

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

What is the best airport to fly to in Dupo?
Lambert-St. Louis Intl. Airport (STL) is the main arrival point to the city, so your toughest decision will be the window seat or the aisle seat. Central Dupo is around 18 miles away and where many travelers choose to book a hotel.
How much is a flight to Dupo?
If you're after round-trip flights, fares ranged from $80 to $144 this week. The most affordable one-way ticket was $31, originating in Dallas (DFW).
How to book the cheapest flight to Dupo?
Picking up cheap flights to Dupo is as easy as booking with Orbitz. But if you'd like to make sure you're getting the best flight deals around, here are some suggestions to keep in mind:

  • Taking off from or arriving at other airports may work out to be cheaper. Type in your preferred departure and arrival points. Next, select the 'Nearby airports' function below the form fields to see what your options are.
  • Also, click on the 'Show flexible dates' option to compare the airfares on days around your selected departure. You may be able to find cheaper flight deals if your dates are flexible.
  • Hit 'Show options' to filter your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Reserve your seat as soon as you've sorted your travel dates. While it does happen now and then, airline tickets rarely get more affordable as your departure date gets closer.
  • Save even more on your adventure by bundling your flights, hotels and car rental into a package with Orbitz. Your credit card will thank you for it.
  • Don't fly during peak seasons if possible. By steering clear of school vacations and summer, you can make superb savings on your airfare.

How long is a flight to Dupo?
Your city of origin, which airport you depart from and whether you travel direct — flight times depend on many things. But we've put together the average times for some busy routes to Dupo:

  • 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 Dupo?
Generally speaking, January is the best time to purchase your airfare. This is followed by February and August. Keep this in mind while tracking down a cheap flight to Dupo.
What day of the week is the cheapest to book a flight to Dupo?
Get a great flight deal by making a booking on a Tuesday, Wednesday or Saturday. These are typically the best days of the week to land cheap seats to Dupo.
What is the cheapest day of the week to fly to Dupo?
According to Orbitz data from 2020, you ought to hop on a plane on a Monday to score cheap flights to Dupo. Next most inexpensive day? Tuesday. Saturday costs the most. So, think about leaving early in the week if you'd love to score a wallet-friendly fare without paying premium prices.
What is the cheapest month to fly to Dupo?
According to Orbitz data, it's better to fly out in August. This is generally a great month to land cheap flights to Dupo. Keep in mind that the most expensive time to fly is in June.
Which airlines allow free cancellation?
When you search for flights on Orbitz, click on "Filter by flexible change policies." This filter will show you all the airlines offering free cancellation within 24 hours of booking and no change fees. Relax knowing that if your travel dates change, your ticket can too.
What do I need for the flight to Dupo?
The secret to a hassle-free flight is preparation. Listed below are some tips to help you get ready for your adventure:

  • Before you take your seat on the plane, you'll need to present proof of identification, like your passport. You'll also need your boarding pass. If you're traveling with the kids, check with your airline about which documents they require — if any.
  • Make time fly by even quicker on your short flight by packing the right things. Think snacks, a water bottle and entertainment. If you want your journey to Dupo to pass nice and quietly, squeeze some headphones in your bag as well.
  • It can get cold on the plane. If you don't want to shiver your way through the flight, dress in layers.

How many direct flights are there to Dupo?
Your thrilling adventure is just one easy plane ride away, with 482 direct services to Dupo every month. Search for a suitable flight with Orbitz and lock in a rewarding deal with Southwest Airlines, American Airlines or Delta Air Lines. Other respected carriers that provide nonstop services include United Airlines, Cape Air and Frontier Airlines.
How do I get cheap first-class/business deals to Dupo?
If you think a business or first-class airfare is out of your price range, think again. Here are some tips to help you find a premium flight to Dupo for less:

  • Be flexible. By being open to different travel dates, you'll have more chances of picking up a deal on your airfares.
  • Look for a low-cost airline that has seats in business class. They usually come with extra space and a glass of bubbly — and a nicer price.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat up the front. You can also try upgrading with points earned through a loyalty program.

How to get into Dupo from the airport?
You may want to drive the 18 miles southeast to central Dupo. If so, there are various Lambert-St. Louis Intl. Airport (STL) car rental outlets to pick from at Lambert-St. Louis Intl. Airport (STL), including Budget, Avis and Thrifty Car Rental. Otherwise, use public transportation or take a taxi to head downtown, then rent a ride from Dupo car rentals.
What is the best time to go to Dupo?
If you'd like to soak up the culture of Dupo in peak season, March, May and June are the best months to visit. June 20 marks the start of summertime in the Northern Hemisphere and is a perfect time to travel if you're hooked on being outside. Around this time of the year, average daily temperatures usually range from 70 ºF to 85 ºF.

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.