Cheap Flights to Douglas County | Popular Routes to Douglas County from HK$3,402

View HK$3,402 flight on Mon, 18 May 2026Opens in a new window

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Popular airlines to Douglas County

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  • Delta

  • United

  • Alaska Airlines

  • Southwest Airlines

  • Frontier Airlines

  • WestJet

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Cheap round-trip flights to Douglas County

Prices were available within the past 7 days and start at HK$3,402 for one-way flights and HK$5,489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 20 May - Mon, 25 May
MEX
Mexico City
FSD
Sioux Falls
HK$5,489 Return, found 5 hours ago
HK$5,489
Return
found 5 hours ago
Select Delta flight, departing Wed, 20 May from Mexico City to Sioux Falls, returning Mon, 25 May, priced at HK$5,489 found 5 hours ago
Aeromexico
Sat, 30 May - Sat, 6 Jun
MEX
Mexico City
FSD
Sioux Falls
HK$5,978 Return, found 5 hours ago
HK$5,978
Return
found 5 hours ago
Select Aeromexico flight, departing Sat, 30 May from Mexico City to Sioux Falls, returning Sat, 6 Jun, priced at HK$5,978 found 5 hours ago
Delta
Wed, 20 May - Thu, 28 May
MEX
Mexico City
FSD
Sioux Falls
HK$5,999 Return, found 5 hours ago
HK$5,999
Return
found 5 hours ago
Select Delta flight, departing Wed, 20 May from Mexico City to Sioux Falls, returning Thu, 28 May, priced at HK$5,999 found 5 hours ago
Delta
Fri, 22 May - Thu, 28 May
MEX
Mexico City
FSD
Sioux Falls
HK$6,249 Return, found 5 hours ago
HK$6,249
Return
found 5 hours ago
Select Delta flight, departing Fri, 22 May from Mexico City to Sioux Falls, returning Thu, 28 May, priced at HK$6,249 found 5 hours ago
Delta
Sat, 30 May - Sat, 6 Jun
MEX
Mexico City
FSD
Sioux Falls
HK$6,488 Return, found 5 hours ago
HK$6,488
Return
found 5 hours ago
Select Delta flight, departing Sat, 30 May from Mexico City to Sioux Falls, returning Sat, 6 Jun, priced at HK$6,488 found 5 hours ago
Delta
Mon, 18 May - Tue, 19 May
MEX
Mexico City
FSD
Sioux Falls
HK$6,509 Return, found 5 hours ago
HK$6,509
Return
found 5 hours ago
Select Delta flight, departing Mon, 18 May from Mexico City to Sioux Falls, returning Tue, 19 May, priced at HK$6,509 found 5 hours ago
Aeromexico
Mon, 18 May - Fri, 22 May
MEX
Mexico City
FSD
Sioux Falls
HK$6,748 Return, found 5 hours ago
HK$6,748
Return
found 5 hours ago
Select Aeromexico flight, departing Mon, 18 May from Mexico City to Sioux Falls, returning Fri, 22 May, priced at HK$6,748 found 5 hours ago
Delta
Sat, 30 May - Sat, 6 Jun
MEX
Mexico City
FSD
Sioux Falls
HK$6,800 Return, found 5 hours ago
HK$6,800
Return
found 5 hours ago
Select Delta flight, departing Sat, 30 May from Mexico City to Sioux Falls, returning Sat, 6 Jun, priced at HK$6,800 found 5 hours ago
United
Sat, 30 May - Sat, 6 Jun
MEX
Mexico City
FSD
Sioux Falls
HK$6,883 Return, found 5 hours ago
HK$6,883
Return
found 5 hours ago
Select United flight, departing Sat, 30 May from Mexico City to Sioux Falls, returning Sat, 6 Jun, priced at HK$6,883 found 5 hours ago
American Airlines
Sat, 30 May - Sat, 6 Jun
MEX
Mexico City
FSD
Sioux Falls
HK$7,546 Return, found 5 hours ago
HK$7,546
Return
found 5 hours ago
Select American Airlines flight, departing Sat, 30 May from Mexico City to Sioux Falls, returning Sat, 6 Jun, priced at HK$7,546 found 5 hours ago

Frequently asked questions

How do I find cheap flights to Douglas County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to give you the most flexible airfares in town. Simply check the "No change fee" box under the "Flexible change policies" subheading to find your perfect flight to Douglas County.
Which airlines fly to Douglas County?
Grab a seat with one of these airlines and the dynamic region of Douglas County will be all yours to explore:

  • United Airlines - 182 flights to or near Douglas County each month, including 182 flights to Sioux Falls Regional Airport (FSD) per month.
  • Delta Air Lines - 164 flights to or near Douglas County each month, including 164 flights to Sioux Falls Regional Airport (FSD) per month.
  • American Airlines - 151 flights to or near Douglas County each month, including 151 flights to Sioux Falls Regional Airport (FSD) per month.

How can I find cheap tickets to Douglas County?
One of the best ways to score cheap tickets to Douglas County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Douglas County in the last seven days was HK$5,489. Booking in advance will usually help you pick up an even better deal.
How much is a flight to Douglas County?
If you were travelling one way from Mexico City (MEX), you could've picked up a cheap fare for just HK$3,402 in the last seven days. Return flights to Douglas County ranged from HK$5,489 to HK$7,546 during this same period.
What are the most popular airports to fly into in Douglas County?
Get ready to pack your suitcase and fly into Sioux Falls Regional Airport (FSD), Douglas County's leading flight hub. Reserve a seat on one of the 598 flights that touch down at this favorite destination each month.
When is the cheapest time to fly to Douglas County?
Jet off on a Tuesday to improve your chances of securing the cheapest airfare to Douglas County. Mondays are usually the next most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Douglas County?
Airfares ranged from just HK$5,489 to HK$7,546 in the last seven days. When you're ready to book, we're ready to help you lock in a great deal to Douglas County.
What months are the cheapest to book a flight to Douglas County?
February is an excellent month to secure bargain flights to Douglas County. Be aware that the most expensive time to make a booking in the USA isn't the middle of summer, but the month of December.

Book with confidence

About Douglas County

Expedia offers flights to Douglas County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Douglas County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Douglas County
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