$759+ Cheap flights from Sioux Falls (FSD) 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — OTP
Nov 6 — Nov 131
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Sioux Falls to RomaniaExplore the most affordable flight options available from Sioux Falls to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.
Explore the most affordable flight options available from Sioux Falls to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 12/139:45 am -
2 stops30h 10m
Thu 1/76:00 am -
2 stops24h 21m
Deal found 10/6![United Airlines logo]()
$956
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 12/147:40 am -
2 stops32h 15m
Thu 1/76:00 am -
2 stops24h 21m
Deal found 10/6![United Airlines logo]()
$984
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 12/139:45 am -
2 stops30h 10m
Wed 1/62:40 pm -
2 stops41h 04m
Deal found 10/6![United Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 12/147:40 am -
2 stops22h 15m
Wed 1/62:40 pm -
2 stops39h 41m
Deal found 10/6![United Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 12/117:40 am -
2 stops22h 15m
Thu 1/76:00 am -
2 stops25h 44m
Deal found 10/6![United Airlines logo]()
$1,033
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 12/119:45 am -
2 stops20h 10m
Wed 1/62:40 pm -
2 stops41h 04m
Deal found 10/6![United Airlines logo]()
$1,064
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 12/139:45 am -
2 stops30h 10m
Tue 1/57:10 pm -
2 stops35h 11m
Deal found 10/6![United Airlines logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 12/147:40 am -
2 stops32h 15m
Tue 1/57:10 pm -
2 stops35h 11m
Deal found 10/6![United Airlines logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 12/119:45 am -
2 stops20h 10m
Tue 1/57:10 pm -
2 stops35h 11m
Deal found 10/6![United Airlines logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/1511:12 am -
2 stops23h 18m
Thu 1/76:00 am -
2 stops24h 21m
Deal found 10/6![United Airlines logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/1511:12 am -
2 stops23h 18m
Wed 1/62:40 pm -
2 stops39h 41m
Deal found 10/6![United Airlines logo]()
$1,206
This KAYAK deal was found by Cheapflights users on 10/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:11 pm -
2 stops38h 44m
Sun 1/107:10 pm -
2 stops33h 27m
Deal found 10/6![Lufthansa logo]()
$1,209
Best flights from Sioux Falls to RomaniaDiscover carefully curated flight deals from Sioux Falls to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
Discover carefully curated flight deals from Sioux Falls to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 2/15:45 am -
2 stops24h 10m
Fri 2/55:55 am -
2 stops24h 30m
Deal found 10/5![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 12/147:40 am -
2 stops32h 15m
Thu 1/76:00 am -
2 stops24h 21m
Deal found 10/6![United Airlines logo]()
$984
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:01 am -
2 stops28h 14m
Tue 1/53:10 pm -
2 stops39h 41m
Deal found 10/6![Delta logo]()
$1,987
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 12/147:40 am -
2 stops22h 15m
Wed 1/62:40 pm -
2 stops39h 41m
Deal found 10/6![United Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/129:24 am -
2 stops20h 31m
Tue 1/57:10 pm -
2 stops35h 11m
Deal found 10/6![United Airlines logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/1511:12 am -
2 stops23h 18m
Wed 1/62:40 pm -
2 stops39h 41m
Deal found 10/6![United Airlines logo]()
$1,206
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/123:14 pm -
2 stops38h 41m
Mon 1/42:40 pm -
2 stops39h 41m
Deal found 10/6![United Airlines logo]()
$1,599
Find flight deals from Sioux Falls to Romania
Keep the following information in mind while searching for Sioux Falls to Romania flight deals. Data was last updated October 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $759 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls 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 7,457,451 searches. Data last updated October 7, 2026.
Use the filters below to find and compare flights from Sioux Falls to Romania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Mon 2/1
5:45 am-1:55 pm
2 stops24h 10m
Bucharest Otopeni Intl
Fri 2/5
5:55 am-10:25 pm
2 stops24h 30m
$759
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Mon 12/14
7:40 am-11:55 pm
2 stops32h 15m
Bucharest Otopeni Intl
Thu 1/7
6:00 am-10:21 pm
2 stops24h 21m
$984
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Mon 12/14
7:40 am-1:55 pm
2 stops22h 15m
Bucharest Otopeni Intl
Wed 1/6
2:40 pm-10:21 pm
2 stops39h 41m
$1,015
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Sat 12/12
9:24 am-1:55 pm
2 stops20h 31m
Bucharest Otopeni Intl
Tue 1/5
7:10 pm-10:21 pm
2 stops35h 11m
$1,145
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Tue 12/15
11:12 am-6:30 pm
2 stops23h 18m
Bucharest Otopeni Intl
Wed 1/6
2:40 pm-10:21 pm
2 stops39h 41m
$1,206
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Sat 12/12
3:14 pm-1:55 pm
2 stops38h 41m
Bucharest Otopeni Intl
Mon 1/4
2:40 pm-10:21 pm
2 stops39h 41m
$1,599
Sioux FallsBucharest
FSD Sioux Falls Joe Foss Field - OTP Bucharest Otopeni Intl
FSDOTP
Sioux Falls Joe Foss Field
Thu 12/17
11:01 am-11:15 pm
2 stops28h 14m
Bucharest Otopeni Intl
Tue 1/5
3:10 pm-10:51 pm
2 stops39h 41m
$1,987
Sorted by cheapest first
Best time to book a flight from Sioux Falls to Romania
Have a flexible travel schedule? Discover the best time to fly to Romania from Sioux Falls with our price prediction graph.
FSD-OTP
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 Sioux Falls to Romania
FSD-RO0
FSD-OTP
No data available for this route at this time. Please check back soon.
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