$293+ Cheap flights from Chattanooga (CHA) to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Jul 11 — Jul 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chattanooga to Idaho 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 Chattanooga to Idaho
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chattanooga to IdahoExplore the most affordable flight options available from Chattanooga to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Chattanooga to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/114:11 pm
CHA
- GEG
1 stop7h 14m
American Airlines
Sat 9/196:00 am
GEG
- CHA
1 stop6h 26m
American Airlines
Deal found 6/10![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/8. 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 12/21:10 pm
CHA
- GEG
2 stops10h 55m
Delta
Sat 12/57:55 am
GEG
- CHA
2 stops11h 09m
Delta
Deal found 6/8![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 6/7. 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 8/15:35 am
CHA
- GEG
2 stops10h 46m
Delta
Tue 8/1112:36 pm
GEG
- CHA
1 stop6h 03m
Delta
Deal found 6/7![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 6/10. 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 9/112:55 pm
CHA
- GEG
2 stops10h 40m
Delta
Sat 9/195:20 pm
GEG
- CHA
2 stops12h 58m
Delta
Deal found 6/10![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/14:22 pm
CHA
- GEG
1 stop7h 20m
American Airlines
Tue 8/1112:44 pm
GEG
- CHA
1 stop6h 36m
American Airlines
Deal found 6/9![American Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/6. 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 7/41:14 pm
CHA
- BOI
2 stops9h 58m
Delta
Fri 7/1011:10 pm
BOI
- CHA
1 stop8h 08m
Delta
Deal found 6/6![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 6/8. 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 8/55:35 am
CHA
- GEG
2 stops10h 22m
Delta
Wed 8/124:20 pm
GEG
- CHA
2 stops13h 58m
Delta
Deal found 6/8![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/6. 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 7/74:07 pm
CHA
- BOI
1 stop7h 50m
Delta
Wed 7/1511:10 pm
BOI
- CHA
1 stop8h 08m
Delta
Deal found 6/6![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/6. 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 7/74:07 pm
CHA
- BOI
1 stop7h 50m
Delta
Tue 7/1411:10 pm
BOI
- CHA
1 stop8h 08m
Delta
Deal found 6/6![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/55:14 am
CHA
- GEG
2 stops12h 28m
American Airlines
Wed 8/125:40 am
GEG
- CHA
1 stop6h 43m
American Airlines
Deal found 6/8![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/86:04 am
CHA
- BOI
1 stop7h 15m
American Airlines
Tue 7/1412:15 pm
BOI
- CHA
1 stop8h 44m
American Airlines
Deal found 6/9![American Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/166:01 am
CHA
- JAC
1 stop6h 26m
American Airlines
Tue 6/304:14 pm
JAC
- CHA
1 stop6h 04m
American Airlines
Deal found 6/9![American Airlines logo]()
$418
Best flights from Chattanooga to IdahoDiscover carefully curated flight deals from Chattanooga to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Chattanooga to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 12/24:30 pm
CHA
- GEG
1 stop8h 07m
Delta
Sat 12/512:40 pm
GEG
- CHA
1 stop6h 26m
Delta
Deal found 6/8![Delta logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/282:01 pm
CHA
- GEG
2 stops12h 37m
United Airlines
Sat 10/315:00 am
GEG
- CHA
2 stops12h 49m
United Airlines
Deal found 6/10![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/231:27 pm
CHA
- BOI
2 stops11h 01m
American Airlines
Sat 6/274:06 pm
BOI
- CHA
1 stop6h 12m
American Airlines
Deal found 6/8![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 6/7. 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 8/15:35 am
CHA
- GEG
2 stops10h 46m
Delta
Tue 8/1112:36 pm
GEG
- CHA
1 stop6h 03m
Delta
Deal found 6/7![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 6/9. 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 7/82:50 pm
CHA
- BOI
1 stop9h 07m
Delta
Tue 7/1411:10 pm
BOI
- CHA
2 stops13h 09m
Delta
Deal found 6/9![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/146:00 am
CHA
- JAC
2 stops13h 49m
United Airlines
Mon 10/191:40 pm
JAC
- CHA
2 stops8h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 6/7. 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 9/112:55 pm
CHA
- GEG
2 stops11h 49m
Delta
Sat 9/195:20 pm
GEG
- CHA
2 stops12h 58m
Delta
Deal found 6/7![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/106:00 am
CHA
- BOI
1 stop7h 32m
United Airlines
Thu 7/167:05 pm
BOI
- CHA
2 stops12h 39m
United Airlines
Deal found 6/11![United Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/85:00 am
CHA
- BOI
2 stops11h 20m
American Airlines
Tue 7/146:21 am
BOI
- CHA
2 stops13h 31m
American Airlines
Deal found 6/9![American Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 6/10. 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 9/33:04 pm
CHA
- GEG
2 stops11h 05m
Delta
Mon 9/710:56 pm
GEG
- CHA
2 stops12h 37m
Delta
Deal found 6/10![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/116:13 am
CHA
- BOI
1 stop10h 09m
American Airlines
Sat 7/183:12 pm
BOI
- CHA
1 stop7h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/176:00 am
CHA
- JAC
2 stops13h 08m
United Airlines
Fri 10/237:50 am
JAC
- CHA
1 stop8h 42m
United Airlines
Deal found 6/7![United Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 6/254:18 pm
CHA
- BOI
1 stop8h 10m
American Airlines
Mon 6/294:06 pm
BOI
- CHA
1 stop6h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 6/10. 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 6/236:40 am
CHA
- BOI
1 stop8h 14m
Delta
Sat 6/276:00 am
BOI
- CHA
2 stops11h 32m
Delta
Deal found 6/10![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/116:00 am
CHA
- BOI
2 stops12h 44m
United Airlines
Sat 7/186:30 am
BOI
- CHA
1 stop6h 34m
United Airlines
Deal found 6/7![United Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 6/9. 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 9/102:55 pm
CHA
- BOI
2 stops10h 34m
Delta
Sun 9/1311:30 pm
BOI
- CHA
1 stop7h 48m
Delta
Deal found 6/9![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/146:00 am
CHA
- JAC
1 stop7h 35m
United Airlines
Wed 7/228:00 am
JAC
- CHA
2 stops13h 06m
United Airlines
Deal found 6/10![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 6/9. 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 7/172:50 pm
CHA
- GEG
2 stops12h 05m
Delta
Wed 7/2210:48 pm
GEG
- CHA
1 stop7h 30m
Delta
Deal found 6/9![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 6/11. 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 7/31:11 pm
CHA
- GEG
2 stops9h 15m
Delta
Fri 7/107:59 pm
GEG
- CHA
2 stops10h 19m
Delta
Deal found 6/11![Delta logo]()
$575
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 10/166:00 am
CHA
- JAC
1 stop7h 21m
United Airlines
Mon 10/198:00 am
JAC
- CHA
2 stops23h 42m
United Airlines
Deal found 6/7![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/31:52 pm
CHA
- WYS
2 stops25h 28m
United Airlines
Sat 10/102:02 pm
WYS
- CHA
2 stops8h 08m
United Airlines
Deal found 6/11![United Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 6/7. 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 10/176:30 am
CHA
- JAC
2 stops11h 59m
Delta
Thu 10/225:30 pm
JAC
- CHA
2 stops13h 36m
Delta
Deal found 6/7![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 6/297:07 pm
CHA
- JAC
2 stops16h 27m
United Airlines
Thu 7/98:00 am
JAC
- CHA
2 stops13h 06m
United Airlines
Deal found 6/10![United Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/236:00 am
CHA
- JAC
1 stop7h 35m
United Airlines
Tue 6/304:23 pm
JAC
- CHA
2 stops26h 26m
United Airlines
Deal found 6/9![United Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/297:00 am
CHA
- JAC
2 stops10h 24m
United Airlines
Tue 10/612:20 pm
JAC
- CHA
3 stops32h 43m
United Airlines
Deal found 6/8![United Airlines logo]()
$757
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/235:40 pm
CHA
- WYS
2 stops21h 52m
United Airlines
Sat 6/275:45 pm
WYS
- CHA
2 stops27h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$840
This Delta deal was found by Cheapflights users on 6/9. 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 10/81:10 pm
CHA
- LWS
2 stops12h 39m
Delta
Mon 10/1912:30 pm
LWS
- CHA
2 stops8h 21m
Delta
Deal found 6/9![Delta logo]()
$1,036
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 7/137:07 pm
CHA
- WYS
2 stops20h 25m
United Airlines
Sat 7/182:07 pm
WYS
- CHA
2 stops30h 59m
United Airlines
Deal found 6/6![United Airlines logo]()
$929
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/174:42 pm
CHA
- WYS
2 stops22h 50m
United Airlines
Sun 7/195:45 pm
WYS
- CHA
2 stops27h 21m
United Airlines
Deal found 6/10![United Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/256:00 am
CHA
- WYS
2 stops36h 29m
United Airlines
Mon 6/292:14 pm
WYS
- CHA
2 stops30h 52m
United Airlines
Deal found 6/10![United Airlines logo]()
$957
Last-minute flights from Chattanooga to IdahoDiscover last-minute flight deals from Chattanooga to Idaho. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Idaho. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 6/1412:21 pm
CHA
- JAC
1 stop9h 03m
American Airlines
Wed 6/173:48 pm
JAC
- CHA
1 stop6h 02m
American Airlines
Deal found 6/6![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/166:01 am
CHA
- JAC
1 stop6h 26m
American Airlines
Tue 6/304:14 pm
JAC
- CHA
1 stop6h 04m
American Airlines
Deal found 6/9![American Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/206:01 am
CHA
- BOI
2 stops9h 28m
American Airlines
Thu 6/254:06 pm
BOI
- CHA
1 stop6h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 6/10. 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 6/236:40 am
CHA
- BOI
1 stop8h 14m
Delta
Sat 6/276:00 am
BOI
- CHA
2 stops11h 32m
Delta
Deal found 6/10![Delta logo]()
$478
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/2412:21 pm
CHA
- JAC
1 stop9h 03m
American Airlines
Thu 7/211:50 am
JAC
- CHA
1 stop5h 51m
American Airlines
Deal found 6/9![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/76:00 am
CHA
- JAC
1 stop7h 35m
United Airlines
Tue 7/148:00 am
JAC
- CHA
2 stops13h 06m
United Airlines
Deal found 6/8![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 6/9. 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 7/82:50 pm
CHA
- BOI
1 stop9h 07m
Delta
Tue 7/1411:10 pm
BOI
- CHA
2 stops13h 09m
Delta
Deal found 6/9![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/86:04 am
CHA
- BOI
1 stop7h 15m
American Airlines
Tue 7/1412:15 pm
BOI
- CHA
1 stop8h 44m
American Airlines
Deal found 6/9![American Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/104:22 pm
CHA
- BOI
1 stop8h 59m
American Airlines
Thu 7/1612:15 pm
BOI
- CHA
1 stop8h 44m
American Airlines
Deal found 6/11![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/106:00 am
CHA
- BOI
1 stop7h 32m
United Airlines
Thu 7/167:05 pm
BOI
- CHA
2 stops12h 39m
United Airlines
Deal found 6/11![United Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/116:13 am
CHA
- GEG
1 stop9h 56m
American Airlines
Sat 7/186:30 am
GEG
- CHA
2 stops13h 29m
American Airlines
Deal found 6/10![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/146:13 am
CHA
- JAC
1 stop7h 47m
American Airlines
Wed 7/223:39 pm
JAC
- CHA
1 stop6h 15m
American Airlines
Deal found 6/9![American Airlines logo]()
$447
One-way flights from Chattanooga to IdahoSearch for one-way flight options from Chattanooga to Idaho. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Chattanooga to Idaho. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/96:00 am
CHA
- BOI
1 stop7h 32m
United Airlines
Deal found 6/10![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/76:00 am
CHA
- GEG
1 stop8h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:59 am
CHA
- BOI
3 stops54h 31m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/236:05 am
CHA
- BOI
1 stop10h 17m
American Airlines
Deal found 6/9![American Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 6/226:01 am
CHA
- GEG
1 stop9h 00m
American Airlines
Deal found 6/9![American Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 6/8. 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 6/238:20 am
CHA
- BOI
1 stop6h 34m
Delta
Deal found 6/8![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/2310:27 am
CHA
- BOI
2 stops13h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/184:18 pm
CHA
- GEG
1 stop8h 25m
American Airlines
Deal found 6/11![American Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/181:51 pm
CHA
- GEG
2 stops12h 23m
United Airlines
Deal found 6/11![United Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:59 am
CHA
- GEG
3 stops42h 00m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 6/11. 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 6/185:35 am
CHA
- GEG
2 stops9h 05m
Delta
Deal found 6/11![Delta logo]()
$545
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/166:00 am
CHA
- WYS
2 stops9h 32m
United Airlines
Deal found 6/10![United Airlines logo]()
$638
Find flight deals from Chattanooga to Idaho
Keep the following information in mind while searching for Chattanooga to Idaho flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (American Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $455 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to Idaho 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 11, 2026.
Use the filters below to find and compare flights from Chattanooga to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Wed 12/2
4:30 pm-9:37 pm
1 stop8h 07m
Spokane
Sat 12/5
12:40 pm-10:06 pm
1 stop6h 26m
$326
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Sat 8/1
5:35 am-1:21 pm
2 stops10h 46m
Spokane
Tue 8/11
12:36 pm-9:39 pm
1 stop6h 03m
$331
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Wed 7/8
2:50 pm-9:57 pm
1 stop9h 07m
Boise Air Term. Gowen Fld
Tue 7/14
11:10 pm-2:19 pm
2 stops13h 09m
$364
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Fri 9/11
2:55 pm-11:44 pm
2 stops11h 49m
Spokane
Sat 9/19
5:20 pm-9:18 am
2 stops12h 58m
$416
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Wed 10/28
2:01 pm-11:38 pm
2 stops12h 37m
Spokane
Sat 10/31
5:00 am-8:49 pm
2 stops12h 49m
$431
ChattanoogaJackson
CHA - JAC
CHAJAC
Chattanooga Lovell Field
Wed 10/14
6:00 am-5:49 pm
2 stops13h 49m
Jackson Hole
Mon 10/19
1:40 pm-12:10 am
2 stops8h 30m
$433
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Thu 9/3
3:04 pm-11:09 pm
2 stops11h 05m
Spokane
Mon 9/7
10:56 pm-2:33 pm
2 stops12h 37m
$449
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Fri 7/10
6:00 am-11:32 am
1 stop7h 32m
Boise Air Term. Gowen Fld
Thu 7/16
7:05 pm-9:44 am
2 stops12h 39m
$471
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Tue 6/23
6:40 am-12:54 pm
1 stop8h 14m
Boise Air Term. Gowen Fld
Sat 6/27
6:00 am-7:32 pm
2 stops11h 32m
$478
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Thu 9/10
2:55 pm-11:29 pm
2 stops10h 34m
Boise Air Term. Gowen Fld
Sun 9/13
11:30 pm-9:18 am
1 stop7h 48m
$489
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Chattanooga to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Chattanooga with our price prediction graph.
CHA-BOI
CHA-GEG
CHA-WYS
CHA-JAC
CHA-LWS
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 Chattanooga to Idaho
CHA-USID
CHA-BOI
CHA-GEG
CHA-WYS
CHA-JAC
What is the cheapest month to book a flight from Chattanooga to Idaho?
Currently, July is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $239). Flying from Chattanooga to Idaho in March is currently the most expensive (average of $458). 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 Chattanooga to Idaho?
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated June 11, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Chattanooga to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Chattanooga to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chattanooga to Idaho by cabin class
Find flights from Chattanooga to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chattanooga and Idaho flights
Browse other Chattanooga and Idaho flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chattanooga to Idaho flights
Consider these flights traveling from Chattanooga to Idaho.
Top 2 airlines flying from Chattanooga to Idaho
Discover the top 2 airlines that operate flights from Chattanooga to Idaho. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$493 | FlexibilityNo cancel fee | On-time71% |