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Flights from Rome to Williston Starting at NZD 1,343

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

  • Round-trip
      • FCO09:20
        32h 40m
        2 stops
        XWA12:00
        Fri, Mar 28|Rome - Williston|Delta Air Lines
        XWA12:35
        34h 50m
        2 stops
        FCO06:25
        Mon, Mar 31|Williston - Rome|Delta Air Lines
        NZD 1,343NZD 8,577
        84% OFF
        84% OFF
        NZD 8,577NZD 1,343

        Choose Delta Air Lines flights from Rome to Williston. The one-way connecting flight with Delta Air Lines departs from Leonardo da Vinci–Fiumicino Airport on Fri, Mar 28-Mon, Mar 31, arriving at Williston Basin International Airport. One-way Prices start from NZD 1,343 including taxes and charges.

      • FCO11:15
        42h 42m
        2 stops
        XWA23:57
        Fri, Mar 28|Rome - Williston|United Airlines
        XWA07:20
        20h 35m
        2 stops
        FCO10:55
        Mon, Mar 31|Williston - Rome|United Airlines
        NZD 1,485NZD 8,577
        83% OFF
        83% OFF
        NZD 8,577NZD 1,485

        Choose United Airlines flights from Rome to Williston. The one-way connecting flight with United Airlines departs from Leonardo da Vinci–Fiumicino Airport on Fri, Mar 28-Mon, Mar 31, arriving at Williston Basin International Airport. One-way Prices start from NZD 1,485 including taxes and charges.

      • FCO06:00
        23h 57m
        2 stops
        XWA23:57
        Fri, Mar 28|Rome - Williston|Air France
        XWA07:20
        41h 15m
        2 stops
        FCO07:35
        Mon, Mar 31|Williston - Rome|United Airlines
        NZD 2,086NZD 8,577
        76% OFF
        76% OFF
        NZD 8,577NZD 2,086

        Choose Air France flights from Rome to Williston. The one-way connecting flight with Air France departs from Leonardo da Vinci–Fiumicino Airport on Fri, Mar 28-Mon, Mar 31, arriving at Williston Basin International Airport. One-way Prices start from NZD 2,086 including taxes and charges.

      • FCO09:45
        20h 12m
        2 stops
        XWA23:57
        Fri, Mar 28|Rome - Williston|Lufthansa
        XWA11:32
        37h 43m
        2 stops
        FCO08:15
        Mon, Mar 31|Williston - Rome|United Airlines
        NZD 2,154
        NZD 2,154

        Choose Lufthansa flights from Rome to Williston. The one-way connecting flight with Lufthansa departs from Leonardo da Vinci–Fiumicino Airport on Fri, Mar 28-Mon, Mar 31, arriving at Williston Basin International Airport. One-way Prices start from NZD 2,154 including taxes and charges.

      • FCO07:55
        22h 2m
        2 stops
        XWA23:57
        Fri, Mar 28|Rome - Williston|British Airways
        XWA07:20
        17h 45m
        2 stops
        FCO08:05
        Mon, Mar 31|Williston - Rome|United Airlines
        NZD 2,288
        NZD 2,288

        Choose British Airways flights from Rome to Williston. The one-way connecting flight with British Airways departs from Leonardo da Vinci–Fiumicino Airport on Fri, Mar 28-Mon, Mar 31, arriving at Williston Basin International Airport. One-way Prices start from NZD 2,288 including taxes and charges.

      • FCO16:15
        37h 42m
        2 stops
        XWA23:57
        Fri, Mar 28|Rome - Williston|ITA Airways
        XWA07:20
        19h 55m
        2 stops
        FCO10:15
        Mon, Mar 31|Williston - Rome|United Airlines
        NZD 7,377
        NZD 7,377

        Choose ITA Airways flights from Rome to Williston. The one-way connecting flight with ITA Airways departs from Leonardo da Vinci–Fiumicino Airport on Fri, Mar 28-Mon, Mar 31, arriving at Williston Basin International Airport. One-way Prices start from NZD 7,377 including taxes and charges.

      • ROM01:00 pm
        3h 5m
        Nonstop
        ISN02:00 pm
        Sun, Feb 2|Rome - Williston|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.

Rome to Williston flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AF1005

    Air France

    06:05

    FCO

    2.3h

    08:20

    CDG

    SMTWTFS
    Search

  2. AF630

    Air France

    13:25

    CDG

    10.1h

    15:30

    DEN

    -M--T-S

  3. UA5261

    United Airlines

    21:00

    DEN

    1.9h

    23:54

    XWA

    SMTWTFS

  4. BA539

    British Airways

    14:05

    FCO

    2.7h

    15:45

    LHR

    SMTWTFS
    Search

  5. IB3592

    Iberia

    13:35

    LHR

    9.8h

    16:25

    DEN

    S--WTFS

  6. UA5261

    United Airlines

    21:00

    DEN

    1.9h

    23:54

    XWA

    SMTWTFS

  7. AZ436

    ITA Airways

    16:35

    FCO

    1.6h

    18:10

    MUC

    S-T-T-S
    Search

  8. UA9459

    United Airlines

    11:50

    MUC

    10.5h

    14:20

    DEN

    S-TWTF-

  9. UA5261

    United Airlines

    21:00

    DEN

    1.9h

    23:54

    XWA

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Rome to Williston

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 Rome (ROM) to Williston (ISN) the cheapest?

    Airlines adjust prices for flights from Rome to Williston 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 Rome (ROM) to Williston (ISN) cost?

    According to Trip.com's data, the lowest price is around NZD 2,975.

  • What is the transportation method from the main airport to downtown in Williston?

    • The distance from Williston Basin International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Rome to Williston

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 Rome to Williston. 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
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Flight Information from Rome to Williston

Off-season for travelJanuary
Peak season for travelJanuary
Flight distance8,205.21 km

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