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Cheap flight deals from Sioux Falls to Helena Starting at KRW 457,800

Discover our range of affordable one-way and round-trip flights from Sioux Falls to Helena and kick-start your next adventure today!

  • Round-trip
      • FSD05:05
        8h 45m
        2 stops
        HLN12:50
        Wed, Feb 26|Sioux Falls - Helena|Delta Air Lines
        HLN13:30
        8h 37m
        2 stops
        FSD23:07
        Tue, Mar 4|Helena - Sioux Falls|Delta Air Lines
        KRW 457,800KRW 1,540,238
        70% OFF
        70% OFF
        KRW 1,540,238KRW 457,800

        Choose Delta Air Lines flights from Sioux Falls to Helena. The one-way connecting flight with Delta Air Lines departs from Sioux Falls Regional Airport on Wed, Feb 26-Tue, Mar 4, arriving at Helena Regional Airport. One-way Prices start from KRW 457,800 including taxes and charges.

      • FSD05:05
        8h 45m
        2 stops
        HLN12:50
        Wed, Feb 19|Sioux Falls - Helena|Delta Air Lines
        HLN13:30
        8h 37m
        2 stops
        FSD23:07
        Tue, Feb 25|Helena - Sioux Falls|Delta Air Lines
        KRW 487,000KRW 1,540,238
        68% OFF
        68% OFF
        KRW 1,540,238KRW 487,000

        Choose Delta Air Lines flights from Sioux Falls to Helena. The one-way connecting flight with Delta Air Lines departs from Sioux Falls Regional Airport on Wed, Feb 19-Tue, Feb 25, arriving at Helena Regional Airport. One-way Prices start from KRW 487,000 including taxes and charges.

      • FSD09:15
        5h 10m
        1 stop
        HLN13:25
        Wed, Feb 26|Sioux Falls - Helena|United Airlines
        HLN14:05
        5h 38m
        1 stop
        FSD20:43
        Tue, Mar 4|Helena - Sioux Falls|United Airlines
        KRW 510,200KRW 1,540,238
        67% OFF
        67% OFF
        KRW 1,540,238KRW 510,200

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Wed, Feb 26-Tue, Mar 4, arriving at Helena Regional Airport. One-way Prices start from KRW 510,200 including taxes and charges.

      • FSD09:15
        5h 10m
        1 stop
        HLN13:25
        Tue, Feb 18|Sioux Falls - Helena|United Airlines
        HLN14:05
        5h 38m
        1 stop
        FSD20:43
        Mon, Feb 24|Helena - Sioux Falls|United Airlines
        KRW 575,400
        KRW 575,400

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Tue, Feb 18-Mon, Feb 24, arriving at Helena Regional Airport. One-way Prices start from KRW 575,400 including taxes and charges.

      • FSD09:15
        5h 10m
        1 stop
        HLN13:25
        Sun, Feb 16|Sioux Falls - Helena|United Airlines
        HLN14:05
        5h 1m
        1 stop
        FSD20:06
        Sat, Feb 22|Helena - Sioux Falls|United Airlines
        KRW 579,400
        KRW 579,400

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Sun, Feb 16-Sat, Feb 22, arriving at Helena Regional Airport. One-way Prices start from KRW 579,400 including taxes and charges.

      • FSD17:08
        5h 4m
        1 stop
        HLN21:12
        Wed, Feb 19|Sioux Falls - Helena|United Airlines
        HLN14:05
        5h 38m
        1 stop
        FSD20:43
        Tue, Feb 25|Helena - Sioux Falls|United Airlines
        KRW 651,800
        KRW 651,800

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Wed, Feb 19-Tue, Feb 25, arriving at Helena Regional Airport. One-way Prices start from KRW 651,800 including taxes and charges.

      • FSD09:15
        5h 10m
        1 stop
        HLN13:25
        Thu, Feb 20|Sioux Falls - Helena|United Airlines
        HLN14:05
        5h 38m
        1 stop
        FSD20:43
        Wed, Feb 26|Helena - Sioux Falls|United Airlines
        KRW 692,600
        KRW 692,600

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Thu, Feb 20-Wed, Feb 26, arriving at Helena Regional Airport. One-way Prices start from KRW 692,600 including taxes and charges.

      • FSD05:05
        8h 45m
        2 stops
        HLN12:50
        Fri, Feb 21|Sioux Falls - Helena|Delta Air Lines
        HLN05:54
        11h 22m
        2 stops
        FSD18:16
        Thu, Feb 27|Helena - Sioux Falls|Delta Air Lines
        KRW 761,200
        KRW 761,200

        Choose Delta Air Lines flights from Sioux Falls to Helena. The one-way connecting flight with Delta Air Lines departs from Sioux Falls Regional Airport on Fri, Feb 21-Thu, Feb 27, arriving at Helena Regional Airport. One-way Prices start from KRW 761,200 including taxes and charges.

      • FSD09:15
        5h 10m
        1 stop
        HLN13:25
        Mon, Feb 24|Sioux Falls - Helena|United Airlines
        HLN14:05
        22h 26m
        1 stop
        FSD13:31
        Sun, Mar 2|Helena - Sioux Falls|United Airlines
        KRW 814,800
        KRW 814,800

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Mon, Feb 24-Sun, Mar 2, arriving at Helena Regional Airport. One-way Prices start from KRW 814,800 including taxes and charges.

      • FSD17:08
        21h 17m
        1 stop
        HLN13:25
        Fri, Feb 21|Sioux Falls - Helena|United Airlines
        HLN14:05
        5h 38m
        1 stop
        FSD20:43
        Thu, Feb 27|Helena - Sioux Falls|United Airlines
        KRW 862,200
        KRW 862,200

        Choose United Airlines flights from Sioux Falls to Helena. The one-way connecting flight with United Airlines departs from Sioux Falls Regional Airport on Fri, Feb 21-Thu, Feb 27, arriving at Helena Regional Airport. One-way Prices start from KRW 862,200 including taxes and charges.

      • FSD01:00 pm
        3h 5m
        Nonstop
        HLN02:00 pm
        Fri, Feb 21|Sioux Falls - Helena|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Sioux Falls to Helena flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1006

    Delta Air Lines

    05:00

    FSD

    1.1h

    06:07

    MSP

    SMTWTFS
    Search

  2. DL2628

    Delta Air Lines

    07:10

    MSP

    3.2h

    09:24

    SLC

    SMTWTFS

  3. DL3880

    Delta Air Lines

    11:00

    SLC

    1.6h

    12:37

    HLN

    SMTWTFS

  4. UA1611

    United Airlines

    09:15

    FSD

    1.9h

    10:08

    DEN

    SMTWTFS
    Search

  5. UA5388

    United Airlines

    11:30

    DEN

    2.0h

    13:31

    HLN

    SMTWTFS

  6. DL5238

    Delta Air Lines

    16:09

    FSD

    1.1h

    17:15

    MSP

    SMTWTFS
    Search

  7. DL2607

    Delta Air Lines

    18:08

    MSP

    3.0h

    20:08

    SLC

    SMTWTFS

  8. DL3839

    Delta Air Lines

    21:05

    SLC

    1.5h

    22:35

    HLN

    SMTWTFS

  9. UA5848

    United Airlines

    16:53

    FSD

    1.9h

    17:44

    DEN

    SMTWTFS
    Search

  10. UA5388

    United Airlines

    11:30

    DEN

    2.0h

    13:31

    HLN

    SMTWTFS

  11. UA5848

    United Airlines

    16:53

    FSD

    1.9h

    17:44

    DEN

    SMTWTFS
    Search

  12. UA4705

    United Airlines

    19:07

    DEN

    1.9h

    20:59

    HLN

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Sioux Falls to Helena?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Helena from Sioux Falls have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Sioux Falls (FSD) to Helena (HLN) the cheapest?

    Airlines adjust prices for flights from Sioux Falls to Helena based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Sioux Falls (FSD) to Helena (HLN) cost?

    According to Trip.com's data, the lowest price is around KRW 787,600.

  • How many airports are there in Helena (HLN)?

    There are 1 airport(s) near Helena (HLN): Helena Regional Airport.

How to find a cheap flight from Sioux Falls to Helena

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Sioux Falls to Helena

Off-season for travelNovember
Peak season for travelDecember
Flight distance1,240.5 km
Popular airlineDelta Air Lines

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