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Tucson

$112+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — TUS
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
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 March 19, 2026.

This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:15 am
GEG
-
TUS
1 stop5h 14m
Delta
Thu 4/231:30 pm
TUS
-
GEG
1 stop5h 27m
Delta
Deal found 3/15$247
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:25 pm
GEG
-
TUS
1 stop7h 00m
Southwest
Wed 5/66:35 pm
TUS
-
GEG
1 stop4h 50m
Southwest
Deal found 3/15$257
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:40 pm
GEG
-
TUS
2 stops6h 45m
Southwest
Sat 4/185:25 am
TUS
-
GEG
1 stop5h 00m
Southwest
Deal found 3/14$262
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:15 pm
GEG
-
TUS
1 stop4h 49m
American Airlines
Wed 4/155:05 pm
TUS
-
GEG
1 stop6h 05m
American Airlines
Deal found 3/14$264
This Orbitz deal was found by Cheapflights users on 3/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
BOI
-
TUS
1 stop17h 17m
Alaska Airlines
Fri 4/247:50 am
TUS
-
BOI
1 stop15h 09m
Alaska Airlines
Deal found 3/18$267
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 am
GEG
-
TUS
2 stops13h 18m
Delta
Tue 4/216:05 am
TUS
-
GEG
2 stops12h 14m
Delta
Deal found 3/15$273
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:15 am
GEG
-
TUS
1 stop5h 14m
Delta
Wed 4/224:56 pm
TUS
-
GEG
1 stop6h 38m
Delta
Deal found 3/15$277
This Delta deal was found by Cheapflights users on 3/17. 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.
Tue 4/146:15 am
GEG
-
TUS
1 stop6h 14m
Delta
Sat 4/181:30 pm
TUS
-
GEG
1 stop19h 17m
Delta
Deal found 3/17$279
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:52 am
BOI
-
TUS
1 stop9h 51m
Alaska Airlines
Tue 4/217:46 am
TUS
-
BOI
1 stop6h 43m
Alaska Airlines
Deal found 3/16$282
This Delta deal was found by Cheapflights users on 3/17. 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.
Tue 4/217:24 am
BOI
-
TUS
1 stop6h 05m
Delta
Thu 4/231:30 pm
TUS
-
BOI
1 stop6h 54m
Delta
Deal found 3/17$287
This Delta deal was found by Cheapflights users on 3/17. 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.
Sat 4/115:30 am
GEG
-
TUS
2 stops10h 54m
Delta
Sat 4/181:30 pm
TUS
-
GEG
1 stop10h 42m
Delta
Deal found 3/17$287
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:20 pm
BOI
-
TUS
1 stop6h 35m
Southwest
Tue 4/146:35 pm
TUS
-
BOI
1 stop4h 50m
Southwest
Deal found 3/14$292

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Delta)

One-way from

$112
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$465
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. 13% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 19, 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

Tue 4/14

2:40 pm-10:10 pm

1 stop7h 30m

Tucson

Sat 4/18

5:25 am-10:25 am

1 stop5h 00m

$257

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Sat 4/11

7:52 am-4:43 pm

1 stop9h 51m

Tucson

Tue 4/21

7:46 am-3:29 pm

1 stop6h 43m

$282

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Tue 5/5

5:00 am-11:47 am

1 stop6h 47m

Tucson

Wed 5/6

7:50 am-1:23 pm

1 stop5h 33m

$295

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Fri 4/10

4:20 pm-10:50 pm

2 stops7h 30m

Tucson

Tue 4/14

6:35 pm-12:25 am

1 stop4h 50m

$297

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Wed 5/6

6:15 am-12:29 pm

1 stop6h 14m

Tucson

Mon 5/11

4:52 pm-11:59 pm

2 stops7h 07m

$312

JacksonTucson

JAC - TUS

JACTUS

Jackson Hole

Wed 4/1

1:08 pm-10:05 pm

2 stops9h 57m

Tucson

Fri 4/10

5:00 am-12:41 pm

1 stop6h 41m

$314

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Sat 3/28

6:05 am-10:00 am

1 stop4h 55m

Tucson

Wed 4/1

4:53 pm-11:24 pm

1 stop5h 31m

$319

SpokaneTucson

GEG - TUS

GEGTUS

Spokane

Fri 4/17

5:35 pm-10:50 pm

1 stop5h 15m

Tucson

Tue 4/21

7:50 am-1:05 pm

1 stop5h 15m

$322

BoiseTucson

BOI - TUS

BOITUS

Boise Air Term. Gowen Fld

Thu 4/23

6:00 am-11:59 pm

1 stop18h 59m

Tucson

Sun 4/26

7:50 am-9:42 am

1 stop24h 52m

$325

JacksonTucson

JAC - TUS

JACTUS

Jackson Hole

Wed 4/1

5:50 pm-9:55 pm

1 stop5h 05m

Tucson

Fri 4/10

7:10 am-12:10 pm

1 stop4h 00m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

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, 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 $130). 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 $312, Southwest can have you in Tucson from Idaho in 6h 14m. The distance between Idaho and Tucson is about 1125 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 Delta ($91), American Airlines ($108), 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 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 $82). Flying from Idaho to Tucson in March is currently the most expensive (average of $130). 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
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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$142Average$334FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$207Average$402FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$211Average$363FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$281Average$369FlexibilityNo cancel feeOn-time71%

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