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Tucson

$99+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 2/257:00 am
BOI
-
TUS
1 stop4h 44m
Delta
Sat 2/282:55 pm
TUS
-
BOI
1 stop7h 01m
Delta
Deal found 1/27$197
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:10 pm
GEG
-
TUS
1 stop6h 55m
American Airlines
Wed 3/45:58 pm
TUS
-
GEG
1 stop6h 16m
American Airlines
Deal found 1/28$197
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 3/187:15 am
GEG
-
TUS
1 stop5h 23m
Delta
Tue 3/2411:46 am
TUS
-
GEG
2 stops12h 17m
Delta
Deal found 1/28$202
This Delta deal was found by Cheapflights users on 1/27. 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 4/1410:41 am
BOI
-
TUS
2 stops10h 52m
Delta
Tue 4/217:10 am
TUS
-
BOI
2 stops11h 45m
Delta
Deal found 1/27$208
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:20 am
BOI
-
TUS
1 stop9h 00m
Alaska Airlines
Wed 3/412:03 pm
TUS
-
BOI
1 stop11h 05m
Alaska Airlines
Deal found 1/28$232
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:15 am
GEG
-
TUS
1 stop7h 00m
American Airlines
Tue 3/104:53 pm
TUS
-
GEG
1 stop6h 21m
American Airlines
Deal found 1/28$246
This Delta deal was found by Cheapflights users on 1/28. 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 2/215:35 am
BOI
-
TUS
1 stop5h 47m
Delta
Wed 2/2512:02 pm
TUS
-
BOI
2 stops9h 54m
Delta
Deal found 1/28$248
This Delta deal was found by Cheapflights users on 1/28. 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.
Thu 2/195:00 am
GEG
-
TUS
1 stop8h 04m
Delta
Wed 2/2512:02 pm
TUS
-
GEG
2 stops9h 54m
Delta
Deal found 1/28$251
This Delta deal was found by Cheapflights users on 1/26. 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 3/301:10 pm
JAC
-
TUS
1 stop3h 47m
Delta
Sun 4/57:10 am
TUS
-
JAC
1 stop4h 00m
Delta
Deal found 1/26$255
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:00 pm
GEG
-
TUS
1 stop10h 59m
Alaska Airlines
Tue 3/105:15 am
TUS
-
GEG
1 stop5h 51m
Alaska Airlines
Deal found 1/27$264
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/2110:25 am
BOI
-
TUS
1 stop6h 19m
United Airlines
Wed 2/255:32 pm
TUS
-
BOI
1 stop6h 16m
United Airlines
Deal found 1/28$267
This Delta deal was found by Cheapflights users on 1/27. 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 3/245:52 am
BOI
-
TUS
1 stop7h 46m
Delta
Thu 4/21:30 pm
TUS
-
BOI
1 stop7h 34m
Delta
Deal found 1/27$270

Find flight deals from Idaho to Tucson

Keep the following information in mind while searching for Idaho to Tucson flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Delta)

One-way from

$99
(Delta)

Popular in

December

Cheapest in

April

Average price

$342
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Tucson flights.
Search Deals
From Idaho to Tucson
Search Deals
One-way flight from Idaho to Tucson
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 2/25

7:00 am-11:44 am

1 stop4h 44m

Tucson

Sat 2/28

2:55 pm-9:56 pm

1 stop7h 01m

$197

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Wed 2/25

3:10 pm-11:05 pm

1 stop6h 55m

Tucson

Wed 3/4

5:58 pm-11:14 pm

1 stop6h 16m

$197

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 4/14

6:00 am-10:24 am

1 stop5h 24m

Tucson

Tue 4/21

1:30 pm-9:24 pm

1 stop6h 54m

$197

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 4/22

6:00 am-10:24 am

1 stop5h 24m

Tucson

Tue 4/28

7:10 am-12:02 pm

1 stop3h 52m

$197

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Wed 3/18

7:15 am-12:38 pm

1 stop5h 23m

Tucson

Tue 3/24

1:30 pm-9:06 pm

1 stop7h 36m

$197

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Wed 2/25

10:45 am-10:05 pm

2 stops11h 20m

Tucson

Wed 3/4

12:30 pm-8:15 pm

2 stops7h 45m

$208

JacksonTucson

JAC - TUS

JACTUS

Jackson Hole

Mon 3/30

1:10 pm-3:57 pm

1 stop3h 47m

Tucson

Sun 4/5

7:10 am-12:10 pm

1 stop4h 00m

$255

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Tue 2/24

1:44 pm-9:31 pm

1 stop6h 47m

Tucson

Tue 3/3

8:15 am-12:42 pm

1 stop5h 27m

$271

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Fri 2/20

1:44 pm-9:40 pm

1 stop6h 56m

Tucson

Tue 2/24

6:30 am-12:42 pm

1 stop7h 12m

$283

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Tue 3/17

6:15 am-12:38 pm

1 stop6h 23m

Tucson

Tue 3/24

11:46 am-10:50 pm

2 stops11h 04m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 46 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 $82). Flying from Idaho to Tucson in March is currently the most expensive (average of $124). 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.

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 $197, Delta can have you in Tucson from Idaho in 4h 44m. 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 ($86), Delta ($91), and American Airlines ($108).

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

    The most popular route from Idaho to Tucson is Boise Air Term. Gowen Fld - Tucson. You may also consider Spokane - 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 $82). Flying from Idaho to Tucson in March is currently the most expensive (average of $124). 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

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Idaho to Tucson

Discover the top 4 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$142Average$428FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$211Average$300FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$396FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$360FlexibilityNo cancel feeOn-time71%

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