$167+ Cheap flights from Chattanooga (CHA) to Idaho
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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
May 23 — May 301
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 April 23, 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 April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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 9/114:12 pm
CHA
- GEG
1 stop7h 35m
American Airlines
Sat 9/196:00 am
GEG
- CHA
1 stop6h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/14:25 pm
CHA
- GEG
1 stop7h 20m
American Airlines
Tue 8/1112:53 pm
GEG
- CHA
1 stop6h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 4/19. 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 10/172:01 pm
CHA
- JAC
1 stop6h 51m
United Airlines
Sat 10/248:40 am
JAC
- CHA
1 stop6h 40m
United Airlines
Deal found 4/19![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 4/22. 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 9/197:00 am
GEG
- CHA
2 stops12h 01m
Delta
Deal found 4/22![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:14 am
CHA
- GEG
2 stops10h 49m
American Airlines
Sat 9/56:30 am
GEG
- CHA
2 stops12h 50m
American Airlines
Deal found 4/18![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/19. 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 11/77:30 am
CHA
- JAC
2 stops10h 59m
Delta
Sat 11/147:15 am
JAC
- CHA
2 stops11h 21m
Delta
Deal found 4/19![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 4/19. 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 11/77:30 am
CHA
- JAC
2 stops10h 59m
Delta
Mon 11/161:10 pm
JAC
- CHA
2 stops8h 41m
Delta
Deal found 4/19![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 4/19. 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 12/87:00 am
CHA
- JAC
2 stops10h 12m
United Airlines
Tue 12/1512:30 pm
JAC
- CHA
1 stop6h 19m
United Airlines
Deal found 4/19![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 4/20. 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 5/53:13 pm
CHA
- BOI
1 stop9h 15m
Delta
Fri 9/411:30 pm
BOI
- CHA
1 stop8h 19m
Delta
Deal found 4/20![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 4/20. 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 5/55:45 am
CHA
- BOI
2 stops10h 41m
Delta
Mon 8/3111:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/20![Delta logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/14:25 pm
CHA
- GEG
1 stop7h 20m
American Airlines
Sat 8/85:40 am
GEG
- CHA
1 stop6h 46m
American Airlines
Deal found 4/20![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 4/21. 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 8/202:55 pm
CHA
- BOI
2 stops11h 01m
Delta
Sun 8/2311:30 pm
BOI
- CHA
2 stops13h 03m
Delta
Deal found 4/21![Delta logo]()
$386
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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 8/207:30 am
CHA
- BOI
2 stops11h 18m
Delta
Sun 8/2311:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/21![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/55:41 pm
CHA
- BOI
1 stop7h 09m
United Airlines
Sat 5/910:35 am
BOI
- CHA
2 stops10h 28m
United Airlines
Deal found 4/20![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 4/19. 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 02m
American Airlines
Sat 6/274:06 pm
BOI
- CHA
1 stop6h 12m
American Airlines
Deal found 4/19![American Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 4/21. 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 5/65:45 am
CHA
- GEG
1 stop8h 56m
Delta
Sun 5/1010:40 pm
GEG
- CHA
1 stop7h 41m
Delta
Deal found 4/21![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 4/20. 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 5/292:51 pm
CHA
- GEG
2 stops11h 44m
Delta
Sun 5/3110:40 pm
GEG
- CHA
2 stops13h 03m
Delta
Deal found 4/20![Delta logo]()
$458
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/276:39 pm
CHA
- GEG
1 stop21h 35m
American Airlines
Mon 6/112:51 pm
GEG
- CHA
1 stop7h 08m
American Airlines
Deal found 4/19![American Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/277:00 am
CHA
- GEG
2 stops11h 12m
United Airlines
Mon 6/17:25 pm
GEG
- CHA
2 stops11h 09m
United Airlines
Deal found 4/19![United Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
CHA
- JAC
1 stop11h 30m
American Airlines
Tue 6/23:49 pm
JAC
- CHA
1 stop24h 20m
American Airlines
Deal found 4/18![American Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 4/22. 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 9/152:01 pm
CHA
- JAC
1 stop6h 51m
United Airlines
Wed 9/237:00 am
JAC
- CHA
1 stop8h 19m
United Airlines
Deal found 4/22![United Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
CHA
- GEG
1 stop7h 41m
Delta
Thu 4/3010:40 pm
GEG
- CHA
1 stop7h 24m
Delta
Deal found 4/22![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
CHA
- GEG
1 stop7h 41m
Delta
Fri 5/17:38 pm
GEG
- CHA
2 stops11h 12m
Delta
Deal found 4/22![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/195:41 pm
CHA
- JAC
1 stop27h 02m
United Airlines
Sat 5/237:05 am
JAC
- CHA
1 stop8h 00m
United Airlines
Deal found 4/20![United Airlines logo]()
$606
This Delta deal was found by Cheapflights users on 4/20. 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 5/65:45 am
CHA
- BOI
2 stops10h 41m
Delta
Fri 9/41:15 pm
BOI
- CHA
2 stops8h 36m
Delta
Deal found 4/20![Delta logo]()
$524
This American Airlines deal was found by Cheapflights users on 4/22. 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 4/2511:06 am
CHA
- GEG
2 stops12h 27m
American Airlines
Thu 4/306:34 am
GEG
- CHA
2 stops14h 25m
American Airlines
Deal found 4/22![American Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:41 pm
CHA
- JAC
2 stops18h 01m
United Airlines
Sun 5/247:30 am
JAC
- CHA
1 stop7h 56m
United Airlines
Deal found 4/18![United Airlines logo]()
$640
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:00 pm
CHA
- JAC
2 stops8h 29m
Delta
Mon 7/137:00 am
JAC
- CHA
2 stops11h 46m
Delta
Deal found 4/18![Delta logo]()
$536
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:41 pm
CHA
- JAC
2 stops18h 01m
United Airlines
Sat 5/237:05 am
JAC
- CHA
1 stop8h 00m
United Airlines
Deal found 4/18![United Airlines logo]()
$640
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 5/44:35 pm
CHA
- BOI
1 stop7h 53m
Delta
Sun 8/3011:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/20![Delta logo]()
$576
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/195:41 pm
CHA
- BOI
2 stops18h 13m
United Airlines
Sun 5/245:00 am
BOI
- CHA
2 stops10h 26m
United Airlines
Deal found 4/19![United Airlines logo]()
$664
This Delta deal was found by Cheapflights users on 4/22. 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 9/203:15 pm
CHA
- JAC
1 stop7h 08m
Delta
Sat 9/265:30 pm
JAC
- CHA
2 stops13h 35m
Delta
Deal found 4/22![Delta logo]()
$584
This United Airlines deal was found by Cheapflights users on 4/22. 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 4/257:00 am
CHA
- GEG
2 stops11h 15m
United Airlines
Thu 4/305:00 am
GEG
- CHA
2 stops12h 34m
United Airlines
Deal found 4/22![United Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 4/20. 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 7/48:17 am
CHA
- JAC
2 stops10h 42m
Delta
Fri 7/107:40 am
JAC
- CHA
2 stops23h 38m
Delta
Deal found 4/20![Delta logo]()
$585
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 8/178:15 am
CHA
- JAC
2 stops10h 13m
Delta
Tue 9/15:30 pm
JAC
- CHA
2 stops19h 03m
Delta
Deal found 4/22![Delta logo]()
$585
This United Airlines deal was found by Cheapflights users on 4/19. 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 8/257:00 am
CHA
- WYS
2 stops32h 20m
United Airlines
Sat 8/292:02 pm
WYS
- CHA
2 stops24h 11m
United Airlines
Deal found 4/19![United Airlines logo]()
$715
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:40 am
CHA
- BOI
1 stop18h 48m
Delta
Mon 5/2511:39 pm
BOI
- CHA
1 stop7h 42m
Delta
Deal found 4/18![Delta logo]()
$618
This Delta deal was found by Cheapflights users on 4/22. 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 5/73:23 pm
CHA
- JAC
2 stops8h 06m
Delta
Mon 5/1111:35 am
JAC
- CHA
2 stops8h 09m
Delta
Deal found 4/22![Delta logo]()
$650
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:40 am
CHA
- BOI
1 stop18h 48m
Delta
Tue 5/2611:39 pm
BOI
- CHA
1 stop7h 42m
Delta
Deal found 4/18![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:40 am
CHA
- BOI
1 stop18h 48m
Delta
Mon 5/2511:39 pm
BOI
- CHA
1 stop7h 42m
Delta
Deal found 4/18![Delta logo]()
$767
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:10 am
CHA
- GEG
2 stops8h 54m
Delta
Thu 5/710:40 pm
GEG
- CHA
1 stop7h 41m
Delta
Deal found 4/18![Delta logo]()
$912
Last-minute flights from Chattanooga to IdahoDiscover last-minute flight deals from Chattanooga to Idaho. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Idaho. Data last updated April 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/20. 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 5/14:35 pm
CHA
- BOI
1 stop7h 53m
Delta
Fri 9/411:30 pm
BOI
- CHA
1 stop8h 19m
Delta
Deal found 4/20![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 4/20. 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 5/27:00 am
CHA
- BOI
1 stop8h 07m
Delta
Fri 9/411:30 pm
BOI
- CHA
1 stop8h 19m
Delta
Deal found 4/20![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 4/20. 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 5/25:45 am
CHA
- BOI
2 stops10h 41m
Delta
Sun 8/3011:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/20![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 4/20. 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 5/23:13 pm
CHA
- BOI
2 stops8h 43m
Delta
Mon 8/3111:30 pm
BOI
- CHA
2 stops13h 03m
Delta
Deal found 4/20![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 4/20. 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 5/35:45 am
CHA
- BOI
2 stops10h 41m
Delta
Mon 8/3111:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/20![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 4/20. 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 5/53:13 pm
CHA
- BOI
1 stop9h 15m
Delta
Fri 9/411:30 pm
BOI
- CHA
1 stop8h 19m
Delta
Deal found 4/20![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 4/20. 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 5/55:45 am
CHA
- BOI
2 stops10h 41m
Delta
Mon 8/3111:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/20![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 4/20. 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 5/53:13 pm
CHA
- BOI
1 stop9h 15m
Delta
Thu 9/311:30 pm
BOI
- CHA
1 stop7h 35m
Delta
Deal found 4/20![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/55:41 pm
CHA
- BOI
1 stop7h 09m
United Airlines
Sat 5/98:21 am
BOI
- CHA
1 stop6h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/21. 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 5/65:45 am
CHA
- GEG
1 stop8h 56m
Delta
Sun 5/1010:40 pm
GEG
- CHA
1 stop7h 41m
Delta
Deal found 4/21![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/294:18 pm
CHA
- GEG
1 stop7h 28m
American Airlines
Sun 5/315:44 am
GEG
- CHA
1 stop6h 49m
American Airlines
Deal found 4/20![American Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 4/20. 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 5/292:51 pm
CHA
- GEG
2 stops11h 44m
Delta
Sun 5/3110:40 pm
GEG
- CHA
2 stops13h 03m
Delta
Deal found 4/20![Delta logo]()
$458
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 April 23, 2026.
Search for one-way flight options from Chattanooga to Idaho. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/19. 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 7/74:06 pm
CHA
- JAC
1 stop5h 58m
Delta
Deal found 4/19![Delta logo]()
$167
This Delta deal was found by Cheapflights users on 4/19. 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 7/103:00 pm
CHA
- JAC
2 stops8h 29m
Delta
Deal found 4/19![Delta logo]()
$172
This Delta deal was found by Cheapflights users on 4/19. 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.
Mon 7/62:50 pm
CHA
- JAC
1 stop7h 15m
Delta
Deal found 4/19![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 4/19. 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 7/92:47 pm
CHA
- JAC
1 stop7h 17m
Delta
Deal found 4/19![Delta logo]()
$210
This American Airlines deal was found by Cheapflights users on 4/19. 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 7/86:15 am
CHA
- JAC
1 stop5h 59m
American Airlines
Deal found 4/19![American Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 4/19. 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
2 stops13h 53m
United Airlines
Deal found 4/19![United Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 4/19. 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 7/86:00 am
CHA
- JAC
2 stops13h 53m
United Airlines
Deal found 4/19![United Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:25 am
CHA
- BOI
3 stops52h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/204:30 pm
CHA
- JAC
1 stop6h 28m
United Airlines
Deal found 4/21![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 4/19. 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 7/54:06 pm
CHA
- JAC
1 stop5h 59m
Delta
Deal found 4/19![Delta logo]()
$310
This American Airlines deal was found by Cheapflights users on 4/19. 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 7/166:15 am
CHA
- JAC
1 stop5h 59m
American Airlines
Deal found 4/19![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 4/19. 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 7/119:19 am
CHA
- JAC
2 stops12h 23m
American Airlines
Deal found 4/19![American Airlines logo]()
$321
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (American Airlines) |
One-way from | $167 (Delta) |
Popular in | October |
Cheapest in | June |
Average price | $475 |
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 April 23, 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
Thu 8/20
7:30 am-4:48 pm
2 stops11h 18m
Boise Air Term. Gowen Fld
Sun 8/23
11:30 pm-9:05 am
1 stop7h 35m
$381
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Wed 5/6
5:45 am-11:41 am
1 stop8h 56m
Spokane
Sun 5/10
10:40 pm-9:21 am
1 stop7h 41m
$419
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Tue 5/5
5:41 pm-10:50 pm
1 stop7h 09m
Boise Air Term. Gowen Fld
Sat 5/9
10:35 am-11:03 pm
2 stops10h 28m
$424
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Tue 6/23
1:27 pm-10:29 pm
2 stops11h 02m
Boise Air Term. Gowen Fld
Sat 6/27
4:06 pm-12:18 am
1 stop6h 12m
$427
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Fri 5/29
2:51 pm-11:35 pm
2 stops11h 44m
Spokane
Sun 5/31
10:40 pm-2:43 pm
2 stops13h 03m
$458
Quickest round-trip
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Sat 4/25
7:00 am-11:41 am
1 stop7h 41m
Spokane
Thu 4/30
10:40 pm-9:04 am
1 stop7h 24m
$515
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Sat 4/25
7:00 am-11:41 am
1 stop7h 41m
Spokane
Fri 5/1
7:38 pm-9:50 am
2 stops11h 12m
$520
ChattanoogaBoise
CHA - BOI
CHABOI
Chattanooga Lovell Field
Wed 5/6
5:45 am-2:26 pm
2 stops10h 41m
Boise Air Term. Gowen Fld
Fri 9/4
1:15 pm-11:51 pm
2 stops8h 36m
$524
ChattanoogaSpokane
CHA - GEG
CHAGEG
Chattanooga Lovell Field
Wed 5/27
6:39 pm-1:14 pm
1 stop21h 35m
Spokane
Mon 6/1
12:51 pm-10:59 pm
1 stop7h 08m
$527
ChattanoogaJackson
CHA - JAC
CHAJAC
Chattanooga Lovell Field
Fri 7/10
3:00 pm-9:29 pm
2 stops8h 29m
Jackson Hole
Mon 7/13
7:00 am-8:46 pm
2 stops11h 46m
$536
Showing 1-10 of 45 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-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-BOI
CHA-GEG
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 April is currently the most expensive (average of $493). 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 April 23, 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
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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Chattanooga and Idaho flights
Browse other Chattanooga and Idaho flight options. Last updated on April 23, 2026.
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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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$349 | Average$514 | FlexibilityNo cancel fee | On-time71% |