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Flights from Austin to Sidney
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Flights from Austin to Sidney Starting at €659

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • AUS09:30
        8h 18m
        2 stops
        SDY16:48
        Thu, Feb 20|Austin - Sidney|American Airlines
        SDY09:25
        11h 43m
        2 stops
        AUS22:08
        Mon, Feb 24|Sidney - Austin|Cape Air
        €659€868
        24% OFF
        24% OFF
        €868€659

        Choose American Airlines flights from Austin to Sidney. The one-way connecting flight with American Airlines departs from Austin-Bergstrom International Airport on Thu, Feb 20-Mon, Feb 24, arriving at Sidney-Richland Municipal Airport. One-way Prices start from €659 including taxes and charges.

      • AUS17:45
        16h 13m
        2 stops
        SDY08:58
        Thu, Feb 20|Austin - Sidney|Delta Air Lines
        SDY17:13
        21h 52m
        2 stops
        AUS16:05
        Mon, Feb 24|Sidney - Austin|Cape Air
        €674€868
        22% OFF
        22% OFF
        €868€674

        Choose Delta Air Lines flights from Austin to Sidney. The one-way connecting flight with Delta Air Lines departs from Austin-Bergstrom International Airport on Thu, Feb 20-Mon, Feb 24, arriving at Sidney-Richland Municipal Airport. One-way Prices start from €674 including taxes and charges.

      • AUS07:00
        10h 48m
        2 stops
        SDY16:48
        Thu, Feb 20|Austin - Sidney|United Airlines
        SDY12:19
        8h 4m
        2 stops
        AUS21:23
        Mon, Feb 24|Sidney - Austin|Cape Air
        €674€868
        22% OFF
        22% OFF
        €868€674

        Choose United Airlines flights from Austin to Sidney. The one-way connecting flight with United Airlines departs from Austin-Bergstrom International Airport on Thu, Feb 20-Mon, Feb 24, arriving at Sidney-Richland Municipal Airport. One-way Prices start from €674 including taxes and charges.

      • AUS07:00
        10h 48m
        2 stops
        SDY16:48
        Sun, Feb 16|Austin - Sidney|United Airlines
        SDY09:25
        10h 58m
        2 stops
        AUS21:23
        Thu, Feb 20|Sidney - Austin|Cape Air
        €678
        €678

        Choose United Airlines flights from Austin to Sidney. The one-way connecting flight with United Airlines departs from Austin-Bergstrom International Airport on Sun, Feb 16-Thu, Feb 20, arriving at Sidney-Richland Municipal Airport. One-way Prices start from €678 including taxes and charges.

      • AUS16:46
        20h 8m
        2 stops
        SDY11:54
        Sun, Feb 16|Austin - Sidney|American Airlines
        SDY17:13
        20h 40m
        2 stops
        AUS14:53
        Thu, Feb 20|Sidney - Austin|Cape Air
        €721
        €721

        Choose American Airlines flights from Austin to Sidney. The one-way connecting flight with American Airlines departs from Austin-Bergstrom International Airport on Sun, Feb 16-Thu, Feb 20, arriving at Sidney-Richland Municipal Airport. One-way Prices start from €721 including taxes and charges.

      • AUS01:00 pm
        3h 5m
        Nonstop
        SDY02:00 pm
        Thu, Feb 20|Austin - Sidney|American Airlines
        Find More Flights
        Find More Flights

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

Austin to Sidney flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA361

    United Airlines

    05:20

    AUS

    2.3h

    06:35

    DEN

    SMTWTFS
    Search

  2. UA703

    United Airlines

    11:45

    DEN

    1.5h

    13:17

    BIL

    SMTWTFS

  3. 9K1789

    Cape Air

    15:00

    BIL

    1.8h

    16:48

    SDY

    SMTWTFS

  4. AA377

    American Airlines

    09:30

    AUS

    1.1h

    10:37

    DFW

    SMTWTFS
    Search

  5. AA4095

    American Airlines

    11:28

    DFW

    3.0h

    13:30

    BIL

    SMTWTFS

  6. 9K1789

    Cape Air

    15:00

    BIL

    1.8h

    16:48

    SDY

    SMTWTFS

  7. AA758

    American Airlines

    16:46

    AUS

    1.2h

    17:59

    DFW

    SMTWTFS
    Search

  8. AA3487

    American Airlines

    19:10

    DFW

    3.1h

    21:16

    BIL

    SMTWTFS

  9. 9K1777

    Cape Air

    10:05

    BIL

    1.8h

    11:54

    SDY

    SMTWTFS

  10. DL1042

    Delta Air Lines

    17:45

    AUS

    2.8h

    20:30

    MSP

    SMTWT-S
    Search

  11. DL2941

    Delta Air Lines

    21:25

    MSP

    2.2h

    22:36

    BIL

    SMTWTFS

  12. 9K1775

    Cape Air

    07:15

    BIL

    1.7h

    08:58

    SDY

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Austin to Sidney

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Austin (AUS) to Sidney (SDY) the cheapest?

    Airlines adjust prices for flights from Austin to Sidney based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Austin (AUS) to Sidney (SDY) cost?

    According to Trip.com's data, the lowest price is around €700.

How to find a cheap flight from Austin to Sidney

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Austin to Sidney. Book your flights at the right time and save more.
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 Information from Austin to Sidney

Off-season for travelJanuary
Peak season for travelDecember
Flight distance2,011.34 km
Popular airlineAmerican Airlines

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