HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chattanooga

$227+ Cheap flights from Idaho to Chattanooga (CHA)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CHA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Chattanooga with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Chattanooga

Keep the following information in mind while searching for Idaho to Chattanooga flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Delta)

One-way from

$227
(Delta)

Popular in

March

Cheapest in

September

Average price

$597
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Chattanooga Lovell Field flights.
Search Deals
From Idaho to Chattanooga Lovell Field
Search Deals
One-way flight from Idaho to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Idaho to Chattanooga

Cheapest flights from Idaho to Chattanooga
Explore the most affordable flight options available from Idaho to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 9/161:43 pmBOI - CHA
1 stop8h 11mDelta
Wed 9/242:55 pmCHA - BOI
2 stops11h 22mDelta
Deal found 4/30$394
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/1612:27 pmBOI - CHA
1 stop8h 46mUnited Airlines
Wed 9/247:00 amCHA - BOI
1 stop6h 31mUnited Airlines
Deal found 4/30$404
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/36:27 amGEG - CHA
2 stops12h 01mAmerican Airlines
Mon 5/55:30 amCHA - GEG
1 stop9h 55mAmerican Airlines
Deal found 4/30$482
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/307:00 amJAC - CHA
2 stops10h 51mAmerican Airlines
Fri 8/12:00 pmCHA - JAC
1 stop8h 45mAmerican Airlines
Deal found 4/30$483
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/161:38 pmBOI - CHA
1 stop8h 17mAmerican Airlines
Tue 5/205:30 amCHA - BOI
1 stop9h 15mAmerican Airlines
Deal found 4/30$489
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/308:00 amJAC - CHA
2 stops12h 59mUnited Airlines
Fri 8/15:30 pmCHA - JAC
2 stops26h 25mUnited Airlines
Deal found 4/30$633
This Delta deal was found by Cheapflights users on 4/30. 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 5/1511:09 pmGEG - CHA
1 stop6h 52mDelta
Mon 5/195:45 amCHA - GEG
2 stops10h 01mDelta
Deal found 4/30$709
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/154:10 pmGEG - CHA
2 stops28h 04mUnited Airlines
Mon 5/195:34 pmCHA - GEG
2 stops30h 16mUnited Airlines
Deal found 4/30$858

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Chattanooga 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 May 1, 2025.
Use the filters below to find and compare flights from Idaho to Chattanooga that are best for you.

Fly from

Idaho

Fly to

Chattanooga

Route

Depart

Return

Price

BoiseChattanooga

BOI - CHA

BOICHA

Boise Air Term. Gowen Fld

Tue 9/16

1:43 pm-11:54 pm

1 stop8h 11m

Chattanooga Lovell Field

Wed 9/24

2:55 pm-12:17 am

2 stops11h 22m

$394

BoiseChattanooga

BOI - CHA

BOICHA

Boise Air Term. Gowen Fld

Tue 9/16

12:27 pm-11:13 pm

1 stop8h 46m

Chattanooga Lovell Field

Wed 9/24

7:00 am-11:31 am

1 stop6h 31m

$404

JacksonChattanooga

JAC - CHA

JACCHA

Jackson Hole

Wed 7/30

7:00 am-7:51 pm

2 stops10h 51m

Chattanooga Lovell Field

Fri 8/1

2:00 pm-8:45 pm

1 stop8h 45m

$483

BoiseChattanooga

BOI - CHA

BOICHA

Boise Air Term. Gowen Fld

Fri 5/16

1:38 pm-11:55 pm

1 stop8h 17m

Chattanooga Lovell Field

Tue 5/20

5:30 am-12:45 pm

1 stop9h 15m

$489

JacksonChattanooga

JAC - CHA

JACCHA

Jackson Hole

Wed 7/30

8:00 am-10:59 pm

2 stops12h 59m

Chattanooga Lovell Field

Fri 8/1

5:30 pm-5:55 pm

2 stops26h 25m

$633

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Thu 5/15

11:09 pm-9:01 am

1 stop6h 52m

Chattanooga Lovell Field

Mon 5/19

5:45 am-12:46 pm

2 stops10h 01m

$709

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Thu 5/15

1:22 pm-11:55 pm

1 stop7h 33m

Chattanooga Lovell Field

Mon 5/19

5:30 am-12:25 pm

1 stop9h 55m

$727

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Thu 5/15

4:10 pm-11:14 pm

2 stops28h 04m

Chattanooga Lovell Field

Mon 5/19

5:34 pm-8:50 pm

2 stops30h 16m

$858

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Fri 5/30

5:40 pm-9:49 am

2 stops13h 09m

$227

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Fri 5/30

1:22 pm-11:55 pm

1 stop7h 33m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Idaho to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga 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 Chattanooga

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Chattanooga (average of $323). Flying from Idaho to Chattanooga in June is currently the most expensive (average of $436). 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 CHA?

Find hourly flight availability from Idaho to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

Temperature in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Idaho to Chattanooga have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Idaho to Chattanooga. 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 Chattanooga from Idaho?

    Located just 6.0 mi from the city center, Chattanooga Lovell Field (CHA) is the airport most travelers will use when flying to Chattanooga from Idaho.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $227. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Idaho to Chattanooga for a low price.

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

    When deciding which route to take from Idaho to Chattanooga consider Boise Air Term. Gowen Fld - Chattanooga Lovell Field, Spokane - Chattanooga Lovell Field or Jackson Hole - Chattanooga Lovell Field as they are the most popular.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Chattanooga (average of $323). Flying from Idaho to Chattanooga in June is currently the most expensive (average of $436). 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 Idaho?

Book flights to Idaho if you plan to visit one of these locations
Ringgold

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Nashville flights
Newark to Nashville flights
LaGuardia to Nashville flights
Los Angeles to Nashville flights
Reagan-National to Nashville flights
Dallas/Fort Worth to Nashville flights
Boston to Nashville flights
O'Hare Intl to Nashville flights
Seattle to Nashville flights
Denver to Nashville flights
Baltimore to Nashville flights
Dulles Intl to Nashville flights
San Francisco to Nashville flights
Ontario to Nashville flights
Philadelphia to Nashville flights
Minneapolis to Nashville flights
O'Hare Intl to Knoxville flights
Sky Harbor Intl to Nashville flights
Raleigh to Nashville flights
Fort Lauderdale to Nashville flights
Santa Ana to Nashville flights
Portland to Nashville flights
Newark to Memphis flights
Orlando to Nashville flights
Burbank to Nashville flights
Detroit to Nashville flights
LaGuardia to Memphis flights
Dallas/Fort Worth to Knoxville flights
San Diego to Nashville flights
Hobby to Nashville flights
O'Hare Intl to Memphis flights
LaGuardia to Knoxville flights
John F Kennedy Intl to Knoxville flights
Hartford to Nashville flights
Salt Lake City to Nashville flights
Philadelphia to Knoxville flights
Rochester to Nashville flights
Charlotte to Nashville flights
Los Angeles to Memphis flights
Cleveland to Nashville flights
Miami to Nashville flights
Midway to Nashville flights
Dulles Intl to Memphis flights
Baltimore to Memphis flights
Sacramento to Nashville flights
Denver to Knoxville flights
Hobby to Knoxville flights
Dulles Intl to Knoxville flights
John F Kennedy Intl to Memphis flights
Las Vegas to Nashville flights

Top 2 airlines flying from Idaho to Chattanooga

Discover the top 2 airlines that operate flights from Idaho to Chattanooga. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$556FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$394FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.