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Otopeni Intl

$1,030+ Cheap flights from South Dakota to Otopeni Intl (OTP)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — OTP
Jun 15 — Jun 221
Sun 6/15
Sun 6/22
1 adult, Economy
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Cheap flight deals from South Dakota to Otopeni Intl

Keep the following information in mind while searching for South Dakota to Otopeni Intl flight deals. Data was last updated June 10, 2025.

Round-trip from

$1,030
(United Airlines)
From South Dakota to Bucharest Otopeni Intl
Search Deals

Find flight deals from South Dakota to Otopeni Intl

Cheapest flights from South Dakota to Otopeni Intl
Explore the most affordable flight options available from South Dakota to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/245:10 pmFSD - OTP
2 stops17h 25mUnited Airlines
Thu 7/316:00 amOTP - FSD
2 stops24h 00mUnited Airlines
Deal found 6/9$1,030
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/242:00 pmFSD - OTP
2 stops20h 35mMultiple Airlines
Thu 7/3112:50 pmOTP - FSD
3 stops39h 59mMultiple Airlines
Deal found 6/9$1,655
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/242:05 pmFSD - OTP
2 stops19h 50mLufthansa
Sat 6/287:20 pmOTP - FSD
2 stops34h 40mLufthansa
Deal found 6/8$1,857

Cheapflights Fare Finder

Customize your flight search to find flights from South Dakota to Otopeni Intl 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 June 10, 2025.
Use the filters below to find and compare flights from South Dakota to Bucharest Otopeni Intl Airport that are best for you.

Fly from

South Dakota

Fly to

Otopeni Intl

Route

Depart

Return

Price

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Thu 7/24

5:10 pm-6:35 pm

2 stops17h 25m

Bucharest Otopeni Intl

Thu 7/31

6:00 am-10:00 pm

2 stops24h 00m

$1,030

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Thu 7/24

2:00 pm-6:35 pm

2 stops20h 35m

Bucharest Otopeni Intl

Thu 7/31

12:50 pm-8:49 pm

3 stops39h 59m

$1,655

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Tue 6/24

2:05 pm-5:55 pm

2 stops19h 50m

Bucharest Otopeni Intl

Sat 6/28

7:20 pm-10:00 pm

2 stops34h 40m

$1,857

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from South Dakota to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Bucharest Otopeni Intl Airport

Rainfall in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

Temperature in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated June 10, 2025.
United Airlines
7.4
Good
8,784 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,784 reviews
United Airlines
7.4
Good
8,784 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.7
Okay
7,132 reviews
United Airlines
7.4
Good
8,784 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from South Dakota to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from South Dakota to Bucharest Otopeni Intl Airport (average of $604). Flying from South Dakota to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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