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$723+ Cheap flights from Boise (BOI) to Vienna (VIE)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — VIE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Boise to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$723
(Booking.com)
From Boise Air Term. Gowen Fld to Vienna Intl
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Find flight deals from Boise to Vienna

Cheapest flights from Boise to Vienna
Explore the most affordable flight options available from Boise to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:00 amBOI - VIE
2 stops43h 20mMultiple Airlines
Mon 10/205:10 pmVIE - BOI
2 stops33h 37mMultiple Airlines
Deal found 9/13$723
This Flysmarter deal was found by Cheapflights users on 9/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:00 amBOI - VIE
2 stops17h 35mAir Canada
Fri 10/3110:35 amVIE - BOI
2 stops33h 54mAir Canada
Deal found 9/14$732
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/2312:35 pmBOI - VIE
1 stop35h 45mUnited Airlines
Fri 10/3112:35 pmVIE - BOI
2 stops37h 19mUnited Airlines
Deal found 9/14$733
This Kissandfly.com deal was found by Cheapflights users on 9/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:20 amBOI - VIE
1 stop16h 00mAustrian Airlines
Fri 10/3110:55 amVIE - BOI
1 stop18h 50mAustrian Airlines
Deal found 9/14$1,020
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:20 amBOI - VIE
3 stops21h 55mMultiple Airlines
Fri 10/3110:35 amVIE - BOI
2 stops33h 54mMultiple Airlines
Deal found 9/14$1,137
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:00 pmBOI - VIE
3 stops22h 55mScandinavian Airlines
Fri 10/316:50 amVIE - BOI
3 stops23h 02mScandinavian Airlines
Deal found 9/14$1,317
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:20 amBOI - VIE
3 stops21h 55mAir Canada
Mon 10/208:20 pmVIE - BOI
3 stops30h 27mAir Canada
Deal found 9/13$1,925

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Vienna 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Boise to Vienna that are best for you.

Fly from

Boise

Fly to

Vienna

Route

Depart

Return

Price

BoiseVienna

BOI - VIE

BOIVIE

Boise Air Term. Gowen Fld

Mon 10/13

5:00 am-8:20 am

2 stops43h 20m

Vienna Intl

Mon 10/20

5:10 pm-6:47 pm

2 stops33h 37m

$723

BoiseVienna

BOI - VIE

BOIVIE

Boise Air Term. Gowen Fld

Thu 10/23

7:00 am-8:35 am

2 stops17h 35m

Vienna Intl

Fri 10/31

10:35 am-1:29 pm

2 stops33h 54m

$732

BoiseVienna

BOI - VIE

BOIVIE

Boise Air Term. Gowen Fld

Thu 10/23

12:35 pm-8:20 am

1 stop35h 45m

Vienna Intl

Fri 10/31

12:35 pm-6:54 pm

2 stops37h 19m

$733

BoiseVienna

BOI - VIE

BOIVIE

Boise Air Term. Gowen Fld

Thu 10/23

8:20 am-2:15 pm

3 stops21h 55m

Vienna Intl

Fri 10/31

10:35 am-1:29 pm

2 stops33h 54m

$1,137

BoiseVienna

BOI - VIE

BOIVIE

Boise Air Term. Gowen Fld

Thu 10/23

4:00 pm-10:55 pm

3 stops22h 55m

Vienna Intl

Fri 10/31

6:50 am-10:52 pm

3 stops23h 02m

$1,317

BoiseVienna

BOI - VIE

BOIVIE

Boise Air Term. Gowen Fld

Mon 10/13

8:20 am-2:15 pm

3 stops21h 55m

Vienna Intl

Mon 10/20

8:20 pm-6:47 pm

3 stops30h 27m

$1,925

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Boise to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Boise with our price prediction graph.
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 Boise to Vienna

What is the cheapest time of day to fly from BOI to VIE?

Find hourly flight availability from Boise to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to Vienna in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with United Airlines from Boise to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Boise to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Vienna?

    There are many flights that can get you from Boise to Vienna in 17h 35m. Fly via Air Canada or United Airlines to get the fastest option. Airlines will cover a distance of 5480 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Boise to Vienna round-trip?

    United Airlines, at $797, was found to be the cheapest airline from Boise to Vienna..

  • Can I find deals for flights from Boise to Vienna that include hotel bookings?

    Yes. In addition to deals on Boise to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Vienna.

  • Can I find deals for business class flights from Boise to Vienna?

    Yes. Cheapflights offers flight deals from Boise to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Boise to Vienna (average of $737). Flying from Boise to Vienna in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for Boise to Vienna

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Top airline flying from Boise to Vienna

Discover the top airline that operate flights from Boise to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$797Average$1,127FlexibilityNo cancel feeOn-time69%

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