How do I get Price Alerts for flights from Sioux Falls to Romania?

Price Alerts will notify you by email when the price for flights to Romania from Sioux Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Sioux Falls to Romania with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Romania?

Prices for flights from Sioux Falls Joe Foss Field Airport to Romania are refreshed on a daily basis.

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Romania?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to Romania.

What documentation or ID do you need to fly to Romania?

The necessary travel and health documents for your Romania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$548 Cheap Flights from Sioux Falls to Romania in 2025/26

1 adult

0 bags

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Find the cheapest flights from Sioux Falls to Romania

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:22 am - 2:05 pm

FSD

OTP

18h 43m2 stops

5:55 am - 9:50 pm

OTP

FSD

23h 55m2 stops

$548Lufthansa

Sat, Jan 31 - Sat, Feb 7

7:30 am - 11:50 pm

FSD

OTP

32h 20m2 stops

5:55 am - 5:18 pm

OTP

FSD

19h 23m2 stops

$563United Airlines

Fri, Feb 6 - Tue, Feb 10

11:22 am - 2:05 pm

FSD

OTP

18h 43m2 stops

5:55 am - 8:24 pm

OTP

FSD

22h 29m3 stops

$567United Airlines

Sat, Jan 31 - Sat, Feb 7

11:22 am - 2:05 pm

FSD

OTP

18h 43m3 stops

5:55 am - 8:24 pm

OTP

FSD

22h 29m3 stops

$1,007United Airlines

Sat, Jan 31 - Sat, Feb 7

7:30 am - 2:10 pm

FSD

OTP

22h 40m3 stops

5:55 am - 5:18 pm

OTP

FSD

19h 23m2 stops

$1,778United Airlines

Fri, Feb 6 - Tue, Feb 10

United Airlines flights from Sioux Falls to Romania

Our best United Airlines deals on Sioux Falls to Romania flight tickets

United Airlines

Feb 6

FSD7:30 amSioux Falls Joe Foss Field

32h 20m

2 stops

OTP11:50 pmBucharest Otopeni Intl

Feb 10

OTP5:55 amBucharest Otopeni Intl

19h 23m

2 stops

FSD5:18 pmSioux Falls Joe Foss Field

$563

Find similar

United Airlines

Jan 31

FSD11:22 amSioux Falls Joe Foss Field

18h 43m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Feb 7

OTP5:55 amBucharest Otopeni Intl

22h 29m

3 stops

FSD8:24 pmSioux Falls Joe Foss Field

$567

Find similar

United Airlines

Jan 31

FSD11:22 amSioux Falls Joe Foss Field

18h 43m

3 stops

OTP2:05 pmBucharest Otopeni Intl

Feb 7

OTP5:55 amBucharest Otopeni Intl

22h 29m

3 stops

FSD8:24 pmSioux Falls Joe Foss Field

$1,007

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 1/31

11:22 am-2:05 pm

2 stops18h 43m

Bucharest Otopeni Intl

Sat 2/7

5:55 am-9:50 pm

2 stops23h 55m

$548

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Fri 2/6

7:30 am-11:50 pm

2 stops32h 20m

Bucharest Otopeni Intl

Tue 2/10

5:55 am-5:18 pm

2 stops19h 23m

$563

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 1/31

11:22 am-2:05 pm

2 stops18h 43m

Bucharest Otopeni Intl

Sat 2/7

5:55 am-8:24 pm

3 stops22h 29m

$567

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 1/31

11:22 am-2:05 pm

3 stops18h 43m

Bucharest Otopeni Intl

Sat 2/7

5:55 am-8:24 pm

3 stops22h 29m

$1,007

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Fri 2/6

7:30 am-2:10 pm

3 stops22h 40m

Bucharest Otopeni Intl

Tue 2/10

5:55 am-5:18 pm

2 stops19h 23m

$1,778

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Sioux Falls to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Romania

Fastest flight time	18h 43m
Direct flights	None

The fastest flight from Sioux Falls to Romania takes 18h 43m

There are no direct flights from Sioux Falls to Romania. There are no popular flight routes from Sioux Falls to Romania.

Search flight deals

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Romania?
Prices for flights from Sioux Falls Joe Foss Field Airport to Romania are refreshed on a daily basis.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Romania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to Romania.
What documentation or ID do you need to fly to Romania?
The necessary travel and health documents for your Romania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Sioux Falls to Romania?
Price Alerts will notify you by email when the price for flights to Romania from Sioux Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Sioux Falls to Romania with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Romania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Romania from Sioux Falls.

Can I find flights from Sioux Falls to Romania with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Romania from Sioux Falls with this policy.

How can momondo help me find flights from Sioux Falls to Romania?

momondo provides multiple filters to help you find the best flight to Romania from Sioux Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sioux Falls to Romania right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sioux Falls to Romania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.