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$735+ Cheap flights from South Dakota to Romania

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — OTP
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap flight deals from South Dakota to Romania

Cheapest flights from South Dakota to Romania
Explore the most affordable flight options available from South Dakota to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
FSD
-
OTP
2 stops28h 35m
United Airlines
Fri 8/141:45 pm
OTP
-
FSD
2 stops40h 07m
United Airlines
Deal found 2/28$735
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:21 am
FSD
-
OTP
2 stops28h 34m
United Airlines
Sun 3/82:50 pm
OTP
-
FSD
2 stops26h 56m
United Airlines
Deal found 2/26$885
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:05 pm
FSD
-
OTP
2 stops46h 35m
United Airlines
Sat 7/186:05 am
OTP
-
FSD
2 stops47h 33m
United Airlines
Deal found 3/1$1,025

Find flight deals from South Dakota to Romania

Keep the following information in mind while searching for South Dakota to Romania flight deals. Data was last updated March 2, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$735
(United Airlines)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Bucharest (BUH) flights.
Search Deals
From South Dakota to Romania
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Romania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from South Dakota to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Tue 8/4

6:00 am-6:35 pm

2 stops28h 35m

Bucharest Otopeni Intl

Fri 8/14

1:45 pm-9:52 pm

2 stops40h 07m

$735

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 7/11

5:05 pm-11:40 pm

2 stops46h 35m

Bucharest Otopeni Intl

Sat 7/18

6:05 am-9:38 pm

2 stops47h 33m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Sorted by cheapest first

Best time to book a flight from South Dakota to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Romania
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Dakota to Romania?

    There are many flights that can get you from South Dakota to Romania in 28h 35m. Fly via United Airlines to get the fastest option. The distance from South Dakota to Romania is about 5402 mi.

  • Can I find deals for flights from South Dakota to Romania that include hotel bookings?

    Yes. In addition to deals on South Dakota to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Romania.

  • Can I find deals for business class flights from South Dakota to Romania?

    Yes. Cheapflights offers flight deals from South Dakota to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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