$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 12 — Jul 191
Round-trip
1 adult, Economy
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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 12, 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 12, 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 6/10. 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 6/9. 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 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 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
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 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.
Wed 10/146:13 am
CHA
- JAC
1 stop8h 20m
American Airlines
Mon 10/191:46 pm
JAC
- CHA
1 stop5h 39m
American Airlines
Deal found 6/11![American Airlines logo]()
$427
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
1 stop7h 21m
United Airlines
Mon 10/191:40 pm
JAC
- CHA
2 stops8h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$428
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 12, 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 12, 2026.
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 6/12. 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
2 stops9h 44m
American Airlines
Sat 8/85:40 am
GEG
- CHA
1 stop6h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$408
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.
Wed 10/286:30 am
CHA
- GEG
1 stop7h 25m
United Airlines
Sat 10/315:00 am
GEG
- CHA
2 stops9h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$426
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.
Wed 10/146:00 am
CHA
- JAC
1 stop7h 21m
United Airlines
Mon 10/191:40 pm
JAC
- CHA
2 stops8h 30m
United Airlines
Deal found 6/11![United Airlines logo]()
$428
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 6/7. 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.
Tue 6/234:25 pm
CHA
- BOI
1 stop8h 03m
American Airlines
Sat 6/274:06 pm
BOI
- CHA
1 stop6h 12m
American Airlines
Deal found 6/7![American Airlines logo]()
$500
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 8/296:15 am
CHA
- BOI
2 stops11h 16m
United Airlines
Tue 9/17:05 pm
BOI
- CHA
2 stops12h 46m
United Airlines
Deal found 6/11![United Airlines logo]()
$459
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 6/11. 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 6/11. 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.
Sun 10/256:00 am
CHA
- GEG
2 stops11h 45m
Delta
Sat 10/3110:50 am
GEG
- CHA
2 stops10h 01m
Delta
Deal found 6/11![Delta logo]()
$497
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 12/56:30 am
CHA
- JAC
1 stop6h 52m
United Airlines
Wed 12/912:30 pm
JAC
- CHA
1 stop6h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$480
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 6/12. 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 7/115:35 am
CHA
- GEG
2 stops10h 46m
Delta
Fri 7/1710:48 pm
GEG
- CHA
1 stop7h 30m
Delta
Deal found 6/12![Delta logo]()
$515
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.
Wed 10/146:00 am
CHA
- JAC
1 stop7h 21m
United Airlines
Fri 10/237:50 am
JAC
- CHA
1 stop8h 42m
United Airlines
Deal found 6/7![United Airlines logo]()
$517
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 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.
Sun 9/135:00 pm
CHA
- JAC
1 stop21h 07m
American Airlines
Fri 9/183:41 pm
JAC
- CHA
2 stops18h 26m
American Airlines
Deal found 6/7![American Airlines logo]()
$616
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
1 stop7h 54m
Delta
Deal found 6/10![Delta logo]()
$534
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
2 stops13h 53m
United Airlines
Wed 7/228:00 am
JAC
- CHA
2 stops13h 06m
United Airlines
Deal found 6/10![United Airlines logo]()
$622
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 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 6/11. 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 10/34:30 pm
CHA
- WYS
1 stop22h 50m
United Airlines
Sat 10/102:02 pm
WYS
- CHA
2 stops8h 08m
United Airlines
Deal found 6/11![United Airlines logo]()
$708
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 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 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 6/10. 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
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.
Mon 6/224:42 pm
CHA
- WYS
2 stops22h 50m
United Airlines
Fri 6/265:45 pm
WYS
- CHA
1 stop19h 19m
United Airlines
Deal found 6/7![United Airlines logo]()
$988
Last-minute flights from Chattanooga to IdahoDiscover last-minute flight deals from Chattanooga to Idaho. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Idaho. Data last updated June 12, 2026 and is based on user searches.
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 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 6/249:19 am
CHA
- JAC
2 stops12h 05m
American Airlines
Wed 7/111:45 am
JAC
- CHA
1 stop5h 59m
American Airlines
Deal found 6/9![American Airlines logo]()
$494
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 12, 2026.
Search for one-way flight options from Chattanooga to Idaho. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
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.
Tue 9/225:00 pm
CHA
- GEG
1 stop23h 19m
American Airlines
Deal found 6/11![American Airlines logo]()
$360
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.
Tue 9/226:15 am
CHA
- GEG
2 stops33h 20m
United Airlines
Deal found 6/11![United Airlines logo]()
$366
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 6/11. 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.
Wed 9/235:00 pm
CHA
- GEG
1 stop23h 19m
American Airlines
Deal found 6/11![American Airlines logo]()
$405
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
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 12, 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 12, 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
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
Sat 8/1
4:22 pm-11:06 pm
2 stops9h 44m
Spokane
Sat 8/8
5:40 am-3:23 pm
1 stop6h 43m
$408
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Wed 10/28
6:30 am-10:55 am
1 stop7h 25m
Spokane
Sat 10/31
5:00 am-5:20 pm
2 stops9h 20m
$426
ChattanoogaJackson
CHA - JAC
CHAJAC
Chattanooga Lovell Field
Wed 10/14
6:00 am-11:21 am
1 stop7h 21m
Jackson Hole
Mon 10/19
1:40 pm-12:10 am
2 stops8h 30m
$428
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Sat 8/29
6:15 am-3:31 pm
2 stops11h 16m
Boise Air Term. Gowen Fld
Tue 9/1
7:05 pm-9:51 am
2 stops12h 46m
$459
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
Quickest round-trip
ChattanoogaJackson
CHA - JAC
CHAJAC
Chattanooga Lovell Field
Sat 12/5
6:30 am-11:22 am
1 stop6h 52m
Jackson Hole
Wed 12/9
12:30 pm-8:49 pm
1 stop6h 19m
$480
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
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Sun 10/25
6:00 am-2:45 pm
2 stops11h 45m
Spokane
Sat 10/31
10:50 am-11:51 pm
2 stops10h 01m
$497
Showing 1-10 of 39 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-GEG
CHA-BOI
CHA-JAC
CHA-WYS
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-GEG
CHA-BOI
CHA-JAC
CHA-WYS
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 12, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
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.
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Alternative routes for Chattanooga to Idaho
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Complete your trip
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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 12, 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 12, 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% |