The Parthenon on the Acropolis of Athens, surrounded by dense olive trees and rocky terrain.

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

View $385 flight on Mon, Jan 25, 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 $842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Mar 14 - Fri, Mar 19
FSD
Sioux Falls
ATH
Athens
$842 Roundtrip, found 5 days ago
$842
Roundtrip
found 5 days ago
Select United flight, departing Sun, Mar 14 from Sioux Falls to Athens, returning Fri, Mar 19, priced at $842 found 5 days ago
United
Sun, Mar 14 - Fri, Mar 19
FSD
Sioux Falls
ATH
Athens
$842 Roundtrip, found 5 days ago
$842
Roundtrip
found 5 days ago
Select United flight, departing Sun, Mar 14 from Sioux Falls to Athens, returning Fri, Mar 19, priced at $842 found 5 days ago
United
Sat, Mar 20 - Fri, Apr 2
FSD
Sioux Falls
ATH
Athens
$843 Roundtrip, found 17 hours ago
$843
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Mar 20 from Sioux Falls to Athens, returning Fri, Apr 2, priced at $843 found 17 hours ago
United
Sat, Mar 20 - Fri, Apr 2
FSD
Sioux Falls
ATH
Athens
$844 Roundtrip, found 17 hours ago
$844
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Mar 20 from Sioux Falls to Athens, returning Fri, Apr 2, priced at $844 found 17 hours ago
Delta
Wed, Jan 13 - Fri, Jan 22
FSD
Sioux Falls
ATH
Athens
$844 Roundtrip, found 18 hours ago
$844
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Jan 13 from Sioux Falls to Athens, returning Fri, Jan 22, priced at $844 found 18 hours ago
United
Tue, Feb 9 - Thu, Feb 18
FSD
Sioux Falls
ATH
Athens
$847 Roundtrip, found 18 hours ago
$847
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Feb 9 from Sioux Falls to Athens, returning Thu, Feb 18, priced at $847 found 18 hours ago
Lufthansa
Wed, Feb 3 - Fri, Feb 12
FSD
Sioux Falls
ATH
Athens
$848 Roundtrip, found 11 hours ago
$848
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Wed, Feb 3 from Sioux Falls to Athens, returning Fri, Feb 12, priced at $848 found 11 hours ago
Lufthansa
Wed, Feb 3 - Fri, Feb 12
FSD
Sioux Falls
ATH
Athens
$848 Roundtrip, found 11 hours ago
$848
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Wed, Feb 3 from Sioux Falls to Athens, returning Fri, Feb 12, priced at $848 found 11 hours ago
American Airlines
Mon, Jan 25 - Fri, Feb 5
FSD
Sioux Falls
ATH
Athens
$856 Roundtrip, found 6 hours ago
$856
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Jan 25 from Sioux Falls to Athens, returning Fri, Feb 5, priced at $856 found 6 hours ago
KLM
Mon, Jan 25 - Fri, Feb 5
FSD
Sioux Falls
ATH
Athens
$905 Roundtrip, found 6 hours ago
$905
Roundtrip
found 6 hours ago
Select KLM flight, departing Mon, Jan 25 from Sioux Falls to Athens, returning Fri, Feb 5, priced at $905 found 6 hours ago

What you need to know for your flight from Sioux Falls Regional to Eleftherios Venizelos

Sioux Falls (FSD) to Athens (ATH) at a glance

Travel to Athens (ATH) from Sioux Falls (FSD) with a selection of airlines offering this international long-haul route. Explore options from full-service carriers to discover an itinerary that aligns with your budget, schedule, and travel plans as you immerse yourself in Athens's renowned landmarks and neighborhoods. Get essential information for flights from Sioux Falls Regional Airport (FSD) to Eleftherios Venizelos Airport (ATH).

  • Fastest flight duration: around 12 hours in-flight, plus roughly 3 hours layover with one stop
  • Route distance: roughly 5,700 miles (9,170 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $360–$755, depending on seasonality and how far ahead you book

Flights from Sioux Falls Regional Airport (FSD) to Eleftherios Venizelos Airport (ATH)

Based on recent traveler bookings, the most popular airlines flying from Sioux Falls to Athens are often selected for both one-stop and multi-stop flights. Common layover options include O'Hare International Airport (ORD) with a layover of approximately 3 hours and 30 minutes, Denver International Airport (DEN) with about a 1 hour and 30 minute layover, and Minneapolis - St. Paul International Airport (MSP) with around a 2-hour layover. This variety allows you to customize your itinerary based on price, total travel time, and cabin class preferences.

  • United: As a comprehensive airline, United provides both one-stop and multi-stop travel options. With one-way fares generally between $420 and $895, it represents about 42% of departures on this route. Expect about 13 hours of flight time, leading to a total journey length of approximately 18 hours and 45 minutes.
  • American Airlines: This full-service carrier specializes in one-stop service and typically offers one-way fares in the range of $455 to $670. It accounts for around 26% of the departures on this route, featuring an in-flight duration of 12 hours and a total travel time of approximately 15 hours, including layovers.
  • Air Serbia: Offering multi-stop services, Air Serbia's one-way fares usually fall between $600 and $635. It covers about 11% of the departures on this route, with a flight time of 13 hours and a total journey time of around 18 hours and 45 minutes, factoring in layover durations.
  • Delta: Delta is a full-service airline that provides multi-stop options, with one-way fares consistently priced at $390. It constitutes about 5% of the departures on this route, featuring an in-flight duration of 13 hours and a total travel time of approximately 18 hours and 45 minutes, including layovers.

Alternative route from Sioux Falls (FSD) to Athens (ATH)

  • Sioux City to Athens (SUX-ATH): Located approximately 83 miles from Sioux Falls Regional Airport (FSD), Sioux Gateway Airport (SUX) serves as a key connection point.

How to find the best prices for flights from Sioux Falls (FSD) to Athens (ATH)

Getting some of the best deals on flights from Sioux Falls to Athens is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which coincides with when most travelers make their reservations. Morning departures between 5 a.m. and 12 p.m. tend to be less expensive and are the most popular times to fly. Additionally, flying on Wednesday generally provides cheaper prices, whereas Friday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Eleftherios Venizelos Airport from Sioux Falls Regional Airport

Athens welcomes travelers from Sioux Falls with a range of transport options based on price, convenience, and proximity. Athens city center is approximately a 30-minute drive (covering about 22 miles) from Eleftherios Venizelos Airport, depending on traffic. Here's how to reach Athens efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Athens, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Eleftherios Venizelos Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Eleftherios Venizelos Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Eleftherios Venizelos Airport, Athens International Airport Station (a metro station) is located about 0.1 miles away on foot, while Gythion Seaport (a seaport) is situated approximately 0.3 miles away on foot, providing convenient access to public transport and waterfront activities.

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 $842 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 March 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
American Airlines, Delta, Iberia, KLM, Lufthansa, United
Roundtrip price
$841
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 March. 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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