What is the cheapest airline that flies from Tucson to Idaho?

American Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Tucson to Idaho

What airlines fly to Idaho?

Allegiant Air, Delta and American Airlines are the top three most popular airlines that fly to Idaho from Tucson according to our data. Allegiant Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tucson Airport to Idaho?

Prices for flights from Tucson Airport to Idaho are updated daily.

How many operators does momondo search for flights from Tucson Airport to Idaho?

The number of operators available for flights from Tucson Airport to Idaho is 5 as of July 2025.

How old do you have to be to fly from Tucson Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tucson Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$119 Cheap Flights from Tucson to Idaho in 2025

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Find the cheapest flights from Tucson to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

3:00 pm - 8:10 pmTUS-BOI

4h 10m1 stop

6:35 am - 9:36 amBOI-TUS

4h 01m1 stop

$237American Airlines

Find Deal

Tue, Sep 2 - Thu, Sep 11

3:00 pm - 8:10 pmTUS-BOI

4h 10m1 stop

1:57 pm - 9:27 pmBOI-TUS

8h 30m2 stops

$242American Airlines

Find Deal

Tue, Sep 2 - Thu, Sep 11

3:37 pm - 11:05 pmTUS-BOI

6h 28m1 stop

4:20 pm - 8:58 pmBOI-TUS

5h 38m1 stop

$244Hawaiian Airlines

Find Deal

Fri, Oct 24 - Wed, Oct 29

4:30 pm - 11:00 pmTUS-BOI

5h 30m1 stop

5:43 pm - 9:29 pmBOI-TUS

4h 46m1 stop

$245Delta

Find Deal

Thu, Sep 25 - Tue, Sep 30

11:15 am - 10:32 pmTUS-BOI

10h 17m2 stops

5:45 am - 3:50 pmBOI-TUS

11h 05m2 stops

$247Delta

Find Deal

Tue, Sep 2 - Thu, Sep 11

12:17 pm - 6:50 pmTUS-GEG

6h 33m1 stop

5:53 pm - 11:21 amGEG-TUS

17h 28m1 stop

$250Alaska Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

12:17 pm - 10:50 pmTUS-BOI

9h 33m1 stop

8:42 pm - 11:21 amBOI-TUS

15h 39m1 stop

$252Alaska Airlines

Find Deal

Fri, Sep 5 - Sun, Sep 7

9:45 am - 5:00 pmTUS-BOI

6h 15m1 stop

4:05 pm - 9:40 pmBOI-TUS

6h 35m1 stop

$274Southwest

Find Deal

Fri, Aug 22 - Tue, Aug 26

10:05 am - 10:30 pmTUS-GEG

12h 25m2 stops

6:45 am - 1:25 pmGEG-TUS

6h 40m1 stop

$308Southwest

Find Deal

Sat, Aug 30 - Thu, Sep 4

4:20 pm - 10:38 pmTUS-IDA

6h 18m1 stop

4:00 pm - 10:36 pmIDA-TUS

6h 36m1 stop

$328Hawaiian Airlines

Find Deal

Fri, Jan 9 - Sun, Jan 11

Delta flights from Tucson to Idaho

Our best Delta deals on Tucson to Idaho flight tickets

Delta

Sep 25

TUS4:30 pmTucson

5h 30m

1 stop

BOI11:00 pmBoise Air Term. Gowen Fld

Sep 30

BOI5:43 pmBoise Air Term. Gowen Fld

4h 46m

1 stop

TUS9:29 pmTucson

$245

Find similar

Delta

Sep 2

TUS11:15 amTucson

10h 17m

2 stops

BOI10:32 pmBoise Air Term. Gowen Fld

Sep 11

BOI5:45 amBoise Air Term. Gowen Fld

11h 05m

2 stops

TUS3:50 pmTucson

$247

Find similar

Delta

Aug 22

TUS11:57 amTucson

10h 53m

2 stops

BOI11:50 pmBoise Air Term. Gowen Fld

Aug 26

BOI10:45 amBoise Air Term. Gowen Fld

6h 28m

1 stop

TUS4:13 pmTucson

$250

Find similar

Southwest flights from Tucson to Idaho

Our best Southwest deals on Tucson to Idaho flight tickets

Southwest

Aug 22

TUS9:45 amTucson

6h 15m

1 stop

BOI5:00 pmBoise Air Term. Gowen Fld

Aug 26

BOI4:05 pmBoise Air Term. Gowen Fld

6h 35m

1 stop

TUS9:40 pmTucson

$274

Find similar

Southwest

Aug 30

TUS10:05 amTucson

12h 25m

2 stops

GEG10:30 pmSpokane

Sep 4

GEG6:45 amSpokane

6h 40m

1 stop

TUS1:25 pmTucson

$308

Find similar

Southwest

Aug 30

TUS10:05 amTucson

12h 25m

2 stops

GEG10:30 pmSpokane

Sep 4

GEG6:45 amSpokane

9h 50m

2 stops

TUS4:35 pmTucson

$318

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 9/2

3:00 pm-8:10 pm

1 stop4h 10m

Boise Air Term. Gowen Fld

Thu 9/11

6:35 am-9:36 am

1 stop4h 01m

$237

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 9/2

3:00 pm-8:10 pm

1 stop4h 10m

Boise Air Term. Gowen Fld

Thu 9/11

1:57 pm-9:27 pm

2 stops8h 30m

$242

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 10/24

3:37 pm-11:05 pm

1 stop6h 28m

Boise Air Term. Gowen Fld

Wed 10/29

4:20 pm-8:58 pm

1 stop5h 38m

$244

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Thu 9/25

4:30 pm-11:00 pm

1 stop5h 30m

Boise Air Term. Gowen Fld

Tue 9/30

5:43 pm-9:29 pm

1 stop4h 46m

$245

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Tue 9/2

11:15 am-10:32 pm

2 stops10h 17m

Boise Air Term. Gowen Fld

Thu 9/11

5:45 am-3:50 pm

2 stops11h 05m

$247

TucsonSpokane

TUS - GEG

TUSGEG

Tucson

Wed 9/3

12:17 pm-6:50 pm

1 stop6h 33m

Spokane

Sat 9/6

5:53 pm-11:21 am

1 stop17h 28m

$250

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 9/5

12:17 pm-10:50 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Sun 9/7

8:42 pm-11:21 am

1 stop15h 39m

$252

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Fri 8/22

9:45 am-5:00 pm

1 stop6h 15m

Boise Air Term. Gowen Fld

Tue 8/26

4:05 pm-9:40 pm

1 stop6h 35m

$274

TucsonSpokane

TUS - GEG

TUSGEG

Tucson

Sat 8/30

10:05 am-10:30 pm

2 stops12h 25m

Spokane

Thu 9/4

6:45 am-1:25 pm

1 stop6h 40m

$308

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Fri 1/9

4:20 pm-10:38 pm

1 stop6h 18m

Idaho Falls Fanning Field

Sun 1/11

4:00 pm-10:36 pm

1 stop6h 36m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, April is the cheapest month to fly from Tucson to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $290. If you don’t want to visit Idaho in April, then you should wait until May to fly from Tucson, when ticket prices are also cheap, with an average price of $307.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $336. On the other hand, Sunday is the most expensive day to depart from Tucson because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $526.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Tucson to Idaho in the morning for as low as $355. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $400 per ticket.

Cheap Tucson to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Idaho

Best Price Found	$119
Fastest flight time	3h 34m
Direct flights	None
Airports in Idaho	4 airports

The best one-way flight to Idaho from Tucson in the past 72 hours is $119. The best round-trip flight deal from Tucson to Idaho found on momondo in the last 72 hours is $237.

The fastest flight from Tucson to Idaho takes 3h 34m

There are no direct flights from Tucson to Idaho. Popular non-direct routes for this connection are Tucson Airport - Spokane Airport, Tucson Airport - Jackson Hole Airport and Tucson Airport - Boise Air Term. Gowen Fld Airport.

There are 4 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

Search flight deals

When did momondo last update prices for flights from Tucson Airport to Idaho?
Prices for flights from Tucson Airport to Idaho are updated daily.
How many operators does momondo search for flights from Tucson Airport to Idaho?
The number of operators available for flights from Tucson Airport to Idaho is 5 as of July 2025.
How old do you have to be to fly from Tucson Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tucson Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tucson to Idaho

Compare and see reviews for airlines that fly from Tucson to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $189	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $216	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $253	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Tucson.

Can I find flights from Tucson to Idaho with flexible booking policies on momondo?

All flight searches from Tucson to Idaho on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tucson to Idaho?

Once you have performed a search for Tucson to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tucson to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Tucson and alert you when they change.