$385 Cheap Flights from Sioux Falls (FSD) to Athens (ATH)

View $385 flight on Mon, Feb 1, 2027Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Athens Intl. Airport (ATH)

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Cheap Flights from Sioux Falls to Athens (FSD-ATH)

Prices were available within the past 7 days and start at $385 for one-way flights and $843 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$843 Roundtrip, found 2 days ago
$843
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $843 found 2 days ago
Delta
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$845 Roundtrip, found 2 days ago
$845
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $845 found 2 days ago
United
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$845 Roundtrip, found 2 days ago
$845
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $845 found 2 days ago
United
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$847 Roundtrip, found 2 days ago
$847
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $847 found 2 days ago
United
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$848 Roundtrip, found 2 days ago
$848
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $848 found 2 days ago
United
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$849 Roundtrip, found 2 days ago
$849
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $849 found 2 days ago
United
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$850 Roundtrip, found 2 days ago
$850
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $850 found 2 days ago
American Airlines
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$851 Roundtrip, found 2 days ago
$851
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $851 found 2 days ago
Virgin Atlantic
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$856 Roundtrip, found 2 days ago
$856
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $856 found 2 days ago
KLM
Tue, Nov 10 - Tue, Nov 17
FSD
Sioux Falls
ATH
Athens
$983 Roundtrip, found 2 days ago
$983
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Nov 10 from Sioux Falls to Athens, returning Tue, Nov 17, priced at $983 found 2 days ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $1,215
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $1,215

Frequently asked questions

How much does a flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) cost?
You can find cheap one-way flights from $385 and cheap return flights from $843 Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) with Expedia. One-way flights typically cost between $471 and $2883, and return flights often range between $1045 and $4791. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
The cheapest month to fly from FSD to ATH is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
Enter FSD to ATH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
Virgin Atlantic is one of the cheapest airlines offering nonstop flights from Sioux Falls Regional (FSD) to Athens (ATH) with return tickets starting from around $877.82. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
To find a cheap flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
The earliest flight from Sioux Falls (FSD) to Athens (ATH) usually departs at around 5:00 AM, operated by Delta. This seasonal service is available in May, giving you an early start to your travels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
Flying from FSD to ATH with a connection usually takes about 15 hours 20 minutes, traveling roughly 5,693 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
You can fly business class between FSD and ATH. Airlines that offer business class service on this route include:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) flight with Expedia?
It's easy to earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Athens from Sioux Falls Regional (FSD)?
From Sioux Falls Regional (FSD), you can fly into Eleftherios Venizelos (ATH) to reach Athens. Some flights may connect through major hubs like O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP), Denver Intl. (DEN) before reaching Athens. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) at the last minute?
Typically, booking a last minute flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) flight and hotel package?
Securing a Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) Athens Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos)?
If you booked your Sioux Falls, SD (FSD-Sioux Falls Regional) to Athens (ATH-Eleftherios Venizelos) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sioux Falls Regional
Destination airport
Eleftherios Venizelos
Airlines serving
Air France, American Airlines, Delta, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Roundtrip price
$843
Distance
5692 mi

Book with confidence

Sioux Falls to Athens Flights

The cheapest times to fly from Sioux Falls to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux Falls to Athens are during the month of November. You can find some of the cheapest flights from Sioux Falls to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Athens

Sunday is one of the best days to book for cheap flights from Sioux Falls to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux Falls to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux Falls to Athens in 2026. You can also book with separate airlines for your outbound and return journeys, from $385 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux Falls to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux Falls to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sioux Falls to Athens Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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