How long is the flight from South Dakota to Bucharest Otopeni Intl Airport?

Airlines like United Airlines fly from South Dakota to Bucharest Otopeni Intl Airport in about 16h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5402 mi.

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.

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).

What is the cheapest time of day to fly from SD to OTP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Bucharest Otopeni Intl Airport as you normally would.

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.

$552+ Flights from South Dakota to Bucharest Otopeni Intl Airport

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Cheap flight deals from South Dakota to Otopeni Intl

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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 February 12, 2026.

Wed 4/19:05 am

FSD

OTP

2 stops25h 30m

United Airlines

Wed 4/156:05 am

OTP

FSD

2 stops19h 39m

United Airlines

Deal found 2/9

$552

Wed 2/259:00 am

FSD

OTP

2 stops21h 00m

United Airlines

Sun 3/15:55 am

OTP

FSD

2 stops24h 02m

United Airlines

Deal found 2/8

$763

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Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Tue 4/21

6:35 pm-6:35 pm

2 stops16h 00m

Bucharest Otopeni Intl

Thu 5/7

6:05 am-5:44 pm

2 stops19h 39m

$552

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Wed 4/1

9:05 am-6:35 pm

2 stops25h 30m

Bucharest Otopeni Intl

Wed 4/15

6:05 am-5:44 pm

2 stops19h 39m

$552

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Wed 2/25

9:00 am-2:00 pm

2 stops21h 00m

Bucharest Otopeni Intl

Sun 3/1

5:55 am-9:57 pm

2 stops24h 02m

$763

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Deals found on 2/10

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.

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Related info for your journey

How long is the flight from South Dakota to Bucharest Otopeni Intl Airport?
Airlines like United Airlines fly from South Dakota to Bucharest Otopeni Intl Airport in about 16h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5402 mi.
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.

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$552+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from South Dakota to Otopeni Intl

Cheapest flights from South Dakota to Otopeni IntlExplore 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 February 12, 2026.

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 February 12, 2026.

Best flights from South Dakota to Otopeni IntlDiscover carefully curated flight deals from South Dakota to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.

Discover carefully curated flight deals from South Dakota to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.

Last-minute flights from South Dakota to Otopeni IntlDiscover last-minute flight deals from South Dakota to Otopeni Intl. Data last updated February 12, 2026 and is based on user searches.

Discover last-minute flight deals from South Dakota to Otopeni Intl. Data last updated February 12, 2026 and is based on user searches.

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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.

How long is the flight from South Dakota to Bucharest Otopeni Intl Airport?

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

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

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

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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 February 12, 2026.

Best flights from South Dakota to Otopeni Intl
Discover carefully curated flight deals from South Dakota to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.

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