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.

$841 Cheap Flights from Sioux Falls to Romania in 2026

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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.

6:38 pm - 1:10 am

FSD

OTP

22h 32m

2 stops

1:45 pm - 11:21 pm

OTP

FSD

17h 36m

2 stops

$841Lufthansa

Sun, Sep 6 - Thu, Sep 24

6:41 pm - 1:10 am

FSD

OTP

22h 29m

2 stops

6:15 am - 8:07 pm

OTP

FSD

21h 52m

2 stops

$848Lufthansa

Tue, Sep 8 - Wed, Sep 23

1:26 pm - 3:50 pm

FSD

OTP

18h 24m

2 stops

8:35 am - 7:43 pm

OTP

FSD

19h 08m

2 stops

$849Multiple Airlines

Mon, Sep 7 - Thu, Sep 24

10:58 am - 12:45 pm

FSD

OTP

17h 47m

2 stops

7:05 am - 10:51 pm

OTP

FSD

23h 46m

2 stops

$850Delta

Wed, Sep 9 - Tue, Sep 22

12:57 pm - 5:20 pm

FSD

OTP

20h 23m

2 stops

8:15 am - 12:20 am

OTP

FSD

24h 05m

3 stops

$857American Airlines

Mon, Sep 7 - Wed, Sep 23

5:05 pm - 6:35 pm

FSD

OTP

41h 30m

2 stops

6:05 am - 2:33 pm

OTP

FSD

16h 28m

2 stops

$858United Airlines

Sat, Sep 5 - Tue, Sep 22

5:05 pm - 6:35 pm

FSD

OTP

41h 30m

2 stops

6:15 am - 8:07 pm

OTP

FSD

21h 52m

2 stops

$859United Airlines

Sat, Sep 5 - Wed, Sep 23

4:28 pm - 1:00 pm

FSD

OTP

36h 32m

2 stops

2:00 pm - 3:38 pm

OTP

FSD

33h 38m

2 stops

$860Delta

Sat, Sep 5 - Mon, Sep 21

1:20 pm - 1:00 pm

FSD

OTP

39h 40m

2 stops

7:05 am - 7:43 pm

OTP

FSD

20h 38m

2 stops

$904Delta

Thu, Sep 10 - Fri, Sep 25

5:30 am - 1:00 pm

FSD

OTP

23h 30m

2 stops

7:05 am - 7:49 pm

OTP

FSD

20h 44m

2 stops

$914Delta

Sun, Sep 6 - Sat, Sep 26

Lufthansa flights from Sioux Falls to Romania

Our best Lufthansa deals on Sioux Falls to Romania flight tickets

Lufthansa

Sep 6

FSD6:38 pmSioux Falls Joe Foss Field

22h 32m

2 stops

OTP1:10 amBucharest Otopeni Intl

Sep 24

OTP1:45 pmBucharest Otopeni Intl

17h 36m

2 stops

FSD11:21 pmSioux Falls Joe Foss Field

$841

Lufthansa

Sep 8

FSD6:41 pmSioux Falls Joe Foss Field

22h 29m

2 stops

OTP1:10 amBucharest Otopeni Intl

Sep 23

OTP6:15 amBucharest Otopeni Intl

21h 52m

2 stops

FSD8:07 pmSioux Falls Joe Foss Field

$848

Delta flights from Sioux Falls to Romania

Our best Delta deals on Sioux Falls to Romania flight tickets

Delta

Sep 9

FSD10:58 amSioux Falls Joe Foss Field

17h 47m

2 stops

OTP12:45 pmBucharest Otopeni Intl

Sep 22

OTP7:05 amBucharest Otopeni Intl

23h 46m

2 stops

FSD10:51 pmSioux Falls Joe Foss Field

$850

Delta

Sep 5

FSD4:28 pmSioux Falls Joe Foss Field

36h 32m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Sep 21

OTP2:00 pmBucharest Otopeni Intl

33h 38m

2 stops

FSD3:38 pmSioux Falls Joe Foss Field

$860

Delta

Sep 10

FSD1:20 pmSioux Falls Joe Foss Field

39h 40m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Sep 25

OTP7:05 amBucharest Otopeni Intl

20h 38m

2 stops

FSD7:43 pmSioux Falls Joe Foss Field

$904

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sun 9/6

6:38 pm-1:10 am

2 stops22h 32m

Bucharest Otopeni Intl

Thu 9/24

1:45 pm-11:21 pm

2 stops17h 36m

$841

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Tue 9/8

6:41 pm-1:10 am

2 stops22h 29m

Bucharest Otopeni Intl

Wed 9/23

6:15 am-8:07 pm

2 stops21h 52m

$848

Quickest round-trip

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Mon 9/7

1:26 pm-3:50 pm

2 stops18h 24m

Bucharest Otopeni Intl

Thu 9/24

8:35 am-7:43 pm

2 stops19h 08m

$849

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Wed 9/9

10:58 am-12:45 pm

2 stops17h 47m

Bucharest Otopeni Intl

Tue 9/22

7:05 am-10:51 pm

2 stops23h 46m

$850

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Mon 9/7

12:57 pm-5:20 pm

2 stops20h 23m

Bucharest Otopeni Intl

Wed 9/23

8:15 am-12:20 am

3 stops24h 05m

$857

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 9/5

5:05 pm-6:35 pm

2 stops41h 30m

Bucharest Otopeni Intl

Tue 9/22

6:05 am-2:33 pm

2 stops16h 28m

$858

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 9/5

5:05 pm-6:35 pm

2 stops41h 30m

Bucharest Otopeni Intl

Wed 9/23

6:15 am-8:07 pm

2 stops21h 52m

$859

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sat 9/5

4:28 pm-1:00 pm

2 stops36h 32m

Bucharest Otopeni Intl

Mon 9/21

2:00 pm-3:38 pm

2 stops33h 38m

$860

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Thu 9/10

1:20 pm-1:00 pm

2 stops39h 40m

Bucharest Otopeni Intl

Fri 9/25

7:05 am-7:43 pm

2 stops20h 38m

$904

Sioux FallsBucharest

FSD - OTP

FSDOTP

Sioux Falls Joe Foss Field

Sun 9/6

5:30 am-1:00 pm

2 stops23h 30m

Bucharest Otopeni Intl

Sat 9/26

7:05 am-7:49 pm

2 stops20h 44m

$914

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	20h 13m
Direct flights	None

The fastest flight from Sioux Falls to Romania takes 20h 13m

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

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Frequently asked questions about flying from Sioux Falls to Romania

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.

Frequently asked questions about flying from Sioux Falls to Romania

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.