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Tucson

$150+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
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 June 20, 2026.

This Delta deal was found by Cheapflights users on 6/16. 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 8/55:15 am
GEG
-
TUS
1 stop6h 38m
Delta
Wed 8/124:31 pm
TUS
-
GEG
1 stop6h 55m
Delta
Deal found 6/16$299
This Delta deal was found by Cheapflights users on 6/17. 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 7/3111:25 am
IDA
-
TUS
1 stop5h 41m
Delta
Mon 8/34:31 pm
TUS
-
IDA
1 stop5h 01m
Delta
Deal found 6/17$309
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 8/255:52 am
GEG
-
TUS
1 stop8h 13m
Alaska Airlines
Wed 8/263:03 pm
TUS
-
GEG
1 stop7h 22m
Alaska Airlines
Deal found 6/18$319
This Delta deal was found by Cheapflights users on 6/19. 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 7/46:00 am
IDA
-
TUS
1 stop5h 29m
Delta
Wed 7/84:31 pm
TUS
-
IDA
1 stop5h 01m
Delta
Deal found 6/19$319
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 12/84:00 pm
BOI
-
TUS
1 stop5h 48m
Alaska Airlines
Wed 12/98:10 am
TUS
-
BOI
1 stop8h 01m
Alaska Airlines
Deal found 6/15$333
This Delta deal was found by Cheapflights users on 6/16. 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 8/275:15 am
GEG
-
TUS
1 stop6h 38m
Delta
Tue 9/14:47 pm
TUS
-
GEG
1 stop5h 44m
Delta
Deal found 6/16$337
This Southwest deal was found by Cheapflights users on 6/16. 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 9/92:20 pm
BOI
-
TUS
2 stops7h 15m
Southwest
Wed 9/164:00 pm
TUS
-
BOI
1 stop6h 20m
Southwest
Deal found 6/16$338
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 8/55:00 am
GEG
-
TUS
1 stop7h 32m
United Airlines
Wed 8/121:29 pm
TUS
-
GEG
1 stop7h 17m
United Airlines
Deal found 6/20$339
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:03 am
GEG
-
TUS
1 stop7h 02m
Alaska Airlines
Sun 9/63:03 pm
TUS
-
GEG
1 stop5h 58m
Alaska Airlines
Deal found 6/16$343
This Expedia deal was found by Cheapflights users on 6/16. 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.
Tue 9/15:12 am
GEG
-
TUS
2 stops9h 23m
Alaska Airlines
Sat 9/53:03 pm
TUS
-
GEG
1 stop7h 22m
Alaska Airlines
Deal found 6/16$344
This Delta deal was found by Cheapflights users on 6/17. 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 7/3011:25 am
IDA
-
TUS
1 stop5h 41m
Delta
Mon 8/34:31 pm
TUS
-
IDA
1 stop5h 01m
Delta
Deal found 6/17$344
This Delta deal was found by Cheapflights users on 6/17. 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 7/165:25 am
GEG
-
TUS
1 stop6h 22m
Delta
Tue 7/2811:53 am
TUS
-
GEG
1 stop7h 22m
Delta
Deal found 6/17$345

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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Delta)

One-way from

$150
(Delta)

Popular in

December

Cheapest in

February

Average price

$390
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. 16% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 20, 2026.
Use the filters below to find and compare flights from Idaho to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Wed 8/5

5:30 am-10:30 am

1 stop5h 00m

Tucson

Wed 8/12

4:31 pm-11:26 pm

1 stop6h 55m

$299

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Tue 9/1

5:30 am-10:30 am

1 stop5h 00m

Tucson

Sat 9/5

7:12 am-12:12 pm

1 stop5h 00m

$299

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Sat 10/10

5:45 am-10:25 am

1 stop4h 40m

Tucson

Sat 10/17

7:10 am-12:05 pm

1 stop4h 55m

$299

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Tue 8/4

7:00 pm-9:46 pm

1 stop3h 46m

Tucson

Sun 8/9

12:33 pm-10:32 pm

2 stops8h 59m

$314

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Tue 8/25

5:52 am-2:05 pm

1 stop8h 13m

Tucson

Wed 8/26

3:03 pm-10:25 pm

1 stop7h 22m

$323

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Wed 7/15

5:25 am-11:47 am

1 stop6h 22m

Tucson

Sat 7/18

7:21 am-3:35 pm

1 stop8h 14m

$323

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Sat 7/4

6:00 am-10:29 am

1 stop5h 29m

Tucson

Wed 7/8

12:30 pm-10:32 pm

2 stops9h 02m

$324

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 7/21

7:05 pm-11:26 pm

1 stop5h 21m

Tucson

Tue 7/28

9:04 am-4:44 pm

1 stop6h 40m

$333

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Tue 12/8

4:00 pm-9:48 pm

1 stop5h 48m

Tucson

Wed 12/9

8:10 am-4:11 pm

1 stop8h 01m

$333

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Thu 8/27

5:15 am-11:53 am

1 stop6h 38m

Tucson

Tue 9/1

4:47 pm-10:31 pm

1 stop5h 44m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Idaho to Tucson (average of $128). Flying from Idaho to Tucson in June is currently the most expensive (average of $348). 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.

How much does it cost to fly round-trip from Idaho to Tucson?

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 $333, Delta can have you in Tucson from Idaho in 5h 21m. 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 ($120), and Alaska Airlines ($126).

  • 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 Idaho Falls Fanning Field - Tucson or Boise Air Term. Gowen Fld - 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, March is the cheapest month in which you can book a flight from Idaho to Tucson (average of $128). Flying from Idaho to Tucson in June is currently the most expensive (average of $348). 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
Bisbee

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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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$358FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$211Average$309FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$216Average$402FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$281Average$360FlexibilityNo cancel feeOn-time71%

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