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$92+ Cheap flights from Idaho to Tucson (TUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Idaho to Tucson

Keep the following information in mind while searching for Idaho to Tucson flight deals. Data was last updated September 11, 2025.

Round-trip from

$188
(Southwest)

One-way from

$92
(Southwest)

Popular in

November

Cheapest in

April

Average price

$322
From Idaho to Tucson
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One-way flight from Idaho to Tucson
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Idaho to Tucson

Cheapest flights from Idaho to Tucson
Explore the most affordable flight options available from Idaho to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:15 pmBOI - TUS
1 stop4h 50mSouthwest
Tue 10/143:35 pmTUS - BOI
1 stop6h 45mSouthwest
Deal found 9/10$188
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/711:41 amBOI - TUS
2 stops9h 54mDelta
Tue 10/144:47 pmTUS - BOI
1 stop6h 12mDelta
Deal found 9/9$196
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/277:40 amBOI - TUS
1 stop5h 55mDelta
Tue 11/412:15 pmTUS - BOI
1 stop4h 58mDelta
Deal found 9/11$203
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:50 pmGEG - TUS
1 stop6h 50mSouthwest
Mon 12/85:25 amTUS - GEG
1 stop5h 10mSouthwest
Deal found 9/11$215
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:25 pmGEG - TUS
1 stop7h 00mSouthwest
Tue 12/165:25 amTUS - GEG
1 stop5h 10mSouthwest
Deal found 9/10$218
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 11/16:00 amGEG - TUS
1 stop4h 33mDelta
Mon 11/36:55 amTUS - GEG
1 stop6h 06mDelta
Deal found 9/11$233
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:25 pmBOI - TUS
1 stop6h 15mSouthwest
Sun 11/95:10 amTUS - BOI
1 stop4h 50mSouthwest
Deal found 9/10$243
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:40 pmBOI - TUS
1 stop6h 45mSouthwest
Tue 11/116:20 pmTUS - BOI
1 stop4h 05mSouthwest
Deal found 9/9$246
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:05 pmGEG - TUS
1 stop7h 05mSouthwest
Wed 12/35:25 amTUS - GEG
1 stop5h 10mSouthwest
Deal found 9/10$246
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:25 pmGEG - TUS
1 stop6h 55mSouthwest
Mon 11/35:25 amTUS - GEG
1 stop5h 10mSouthwest
Deal found 9/10$247
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/316:10 amGEG - TUS
1 stop6h 25mDelta
Mon 11/36:55 amTUS - GEG
1 stop6h 06mDelta
Deal found 9/11$259
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:40 pmGEG - TUS
1 stop9h 00mSouthwest
Mon 12/85:25 amTUS - GEG
1 stop5h 10mSouthwest
Deal found 9/11$266

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Tucson 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 11, 2025.
Use the filters below to find and compare flights from Idaho to Tucson that are best for you.

Fly from

Idaho

Fly to

Tucson

Route

Depart

Return

Price

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 3/3

5:45 pm-11:13 pm

1 stop5h 28m

Tucson

Wed 3/4

2:30 pm-8:13 pm

1 stop5h 43m

$191

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 10/7

11:41 am-8:35 pm

2 stops9h 54m

Tucson

Tue 10/14

4:47 pm-11:59 pm

1 stop6h 12m

$196

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Mon 10/27

5:25 am-12:35 pm

1 stop8h 10m

Tucson

Tue 11/4

8:00 am-6:51 pm

2 stops10h 51m

$208

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Sat 12/6

12:50 pm-8:40 pm

1 stop6h 50m

Tucson

Mon 12/8

5:25 am-9:35 am

1 stop5h 10m

$215

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Sat 11/1

4:50 pm-9:25 pm

1 stop4h 35m

Tucson

Mon 11/3

8:00 am-4:44 pm

2 stops9h 44m

$238

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Wed 11/26

5:05 pm-1:10 am

1 stop7h 05m

Tucson

Wed 12/3

5:25 am-9:35 am

1 stop5h 10m

$246

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Thu 10/30

4:25 pm-11:20 pm

1 stop6h 55m

Tucson

Mon 11/3

5:25 am-9:35 am

1 stop5h 10m

$247

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Fri 12/12

10:05 am-9:20 pm

2 stops10h 15m

Tucson

Tue 12/16

5:25 am-9:35 am

1 stop5h 10m

$248

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Fri 10/31

7:15 am-12:35 pm

1 stop5h 20m

Tucson

Mon 11/3

6:55 am-12:01 pm

1 stop6h 06m

$259

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 3/3

5:00 pm-10:36 pm

1 stop5h 36m

Tucson

Wed 3/4

4:20 pm-11:55 pm

1 stop7h 35m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 56 results
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Best time to book a flight from Idaho to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Idaho 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 Idaho to Tucson

What is the cheapest month to book a flight from Idaho to Tucson?

Currently, August is the cheapest month in which you can book a flight from Idaho to Tucson (average of $362). Flying from Idaho to Tucson in March is currently the most expensive (average of $424). 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.

What is the cheapest time of day to fly from ID to TUS?

Find hourly flight availability from Idaho to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Idaho to Tucson, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Tucson from Idaho?

    If you book a flight to Tucson from Idaho, you will be flying to Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson.

  • How long is the flight from Idaho to Tucson?

    For as low as $191, Delta can have you in Tucson from Idaho in 5h 28m. The distance between Idaho and Tucson is about 841 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Idaho to Tucson one-way?

    The cheapest airlines for a one-way flight from Idaho to Tucson are Southwest ($92), United Airlines ($134), and Delta ($164).

  • What are the most popular routes from Idaho to Tucson?

    The most popular route from Idaho to Tucson is Spokane - Tucson. You may also consider Boise Air Term. Gowen Fld - Tucson or Jackson Hole - Tucson.

  • Can I find deals for flights from Idaho to Tucson that include hotel bookings?

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

  • How can I find direct flights from Idaho to Tucson?

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

  • Can I find deals for business class flights from Idaho to Tucson?

    Yes. Cheapflights offers flight deals from Idaho to Tucson 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 Idaho to Tucson?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Tucson (average of $362). Flying from Idaho to Tucson in March is currently the most expensive (average of $424). 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 Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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Alternative routes for Idaho to Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to Tucson

Discover the top 5 airlines that operate flights from Idaho to Tucson. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$430FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$234Average$365FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$242Average$387FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$245Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$280Average$379FlexibilityNo cancel feeOn-time71%

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