$119+ Cheap flights from Idaho to Connecticut
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BDL
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Cheapest flights from Idaho to ConnecticutExplore the most affordable flight options available from Idaho to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
Explore the most affordable flight options available from Idaho to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/245:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Thu 8/272:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/31![American Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 7/27. 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 8/2011:10 pm
BOI
- LGA
1 stop9h 31m
Delta
Thu 8/271:59 pm
LGA
- BOI
1 stop9h 58m
Delta
Deal found 7/27![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/185:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Fri 8/212:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/27![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/268:01 am
BOI
- JFK
1 stop11h 02m
American Airlines
Sat 9/52:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/28![American Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 7/28. 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 8/261:59 pm
BOI
- LGA
1 stop7h 25m
Delta
Wed 9/26:00 am
LGA
- BOI
1 stop8h 49m
Delta
Deal found 7/28![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/192:44 pm
BOI
- LGA
1 stop6h 40m
United Airlines
Wed 8/2612:34 pm
LGA
- BOI
1 stop7h 24m
United Airlines
Deal found 7/26![United Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/268:01 am
BOI
- JFK
1 stop11h 02m
American Airlines
Mon 8/317:15 am
JFK
- BOI
1 stop8h 09m
American Airlines
Deal found 7/26![American Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
BOI
- LGA
2 stops8h 55m
Southwest
Wed 9/22:30 pm
LGA
- BOI
2 stops10h 40m
Southwest
Deal found 7/29![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:59 pm
BOI
- LGA
1 stop7h 25m
Delta
Thu 8/271:59 pm
LGA
- BOI
1 stop9h 58m
Delta
Deal found 7/30![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/262:44 pm
BOI
- LGA
1 stop6h 40m
United Airlines
Wed 9/23:29 pm
LGA
- BOI
2 stops9h 11m
United Airlines
Deal found 7/29![United Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:10 pm
BOI
- LGA
1 stop6h 10m
Southwest
Thu 8/276:30 am
LGA
- BOI
1 stop11h 45m
Southwest
Deal found 7/31![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 7/29. 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 8/2410:56 pm
GEG
- LGA
1 stop9h 47m
Delta
Wed 8/266:00 am
LGA
- GEG
1 stop9h 57m
Delta
Deal found 7/29![Delta logo]()
$297
Best flights from Idaho to ConnecticutDiscover carefully curated flight deals from Idaho to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
Discover carefully curated flight deals from Idaho to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 8/261:59 pm
BOI
- LGA
1 stop7h 25m
Delta
Wed 9/26:00 am
LGA
- BOI
1 stop8h 49m
Delta
Deal found 7/28![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/192:44 pm
BOI
- LGA
1 stop6h 40m
United Airlines
Wed 8/2612:34 pm
LGA
- BOI
1 stop7h 24m
United Airlines
Deal found 7/26![United Airlines logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/239:53 am
BOI
- JFK
1 stop7h 39m
Alaska Airlines
Tue 1/264:45 pm
JFK
- BOI
1 stop9h 26m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:35 am
GEG
- LGA
2 stops10h 15m
Southwest
Thu 10/295:35 pm
LGA
- GEG
1 stop7h 45m
Southwest
Deal found 7/30![Southwest logo]()
$322
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/16:44 am
BOI
- BDL
2 stops14h 47m
American Airlines
Sat 9/126:37 am
BDL
- BOI
1 stop8h 23m
American Airlines
Deal found 7/31![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/27. 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 9/2612:17 pm
BOI
- JFK
1 stop10h 04m
Delta
Wed 9/307:05 am
JFK
- BOI
1 stop10h 11m
Delta
Deal found 7/27![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:25 pm
BOI
- EWR
1 stop17h 37m
Alaska Airlines
Tue 9/226:55 am
EWR
- BOI
1 stop8h 19m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/910:31 am
BOI
- BDL
2 stops11h 28m
United Airlines
Tue 9/156:00 am
BDL
- BOI
1 stop7h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:35 pm
BOI
- LGA
2 stops8h 40m
Southwest
Wed 8/263:15 pm
LGA
- BOI
2 stops9h 55m
Southwest
Deal found 7/26![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 7/26. 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 9/231:06 pm
BOI
- JFK
1 stop8h 34m
Delta
Mon 9/283:45 pm
JFK
- BOI
1 stop9h 14m
Delta
Deal found 7/26![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:09 pm
BOI
- EWR
1 stop11h 49m
Alaska Airlines
Thu 11/54:00 pm
EWR
- BOI
1 stop9h 51m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/22:51 pm
BOI
- LGA
1 stop6h 24m
United Airlines
Sat 11/73:29 pm
LGA
- BOI
1 stop9h 30m
United Airlines
Deal found 7/31![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/27. 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 9/167:05 am
BOI
- JFK
1 stop10h 45m
Delta
Sat 9/1912:00 pm
JFK
- BOI
1 stop8h 40m
Delta
Deal found 7/27![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:18 pm
BOI
- EWR
1 stop12h 41m
Alaska Airlines
Tue 10/279:03 am
EWR
- BOI
1 stop8h 20m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:05 am
GEG
- LGA
1 stop8h 55m
Southwest
Sat 9/199:40 am
LGA
- GEG
2 stops11h 45m
Southwest
Deal found 7/29![Southwest logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/101:50 pm
BOI
- BDL
1 stop7h 33m
American Airlines
Sun 9/137:03 am
BDL
- BOI
1 stop9h 28m
American Airlines
Deal found 7/26![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/52:44 pm
BOI
- LGA
1 stop6h 43m
United Airlines
Wed 9/91:25 pm
LGA
- BOI
2 stops10h 20m
United Airlines
Deal found 7/27![United Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:09 pm
BOI
- EWR
1 stop11h 49m
Alaska Airlines
Sat 11/74:00 pm
EWR
- BOI
1 stop9h 51m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/27. 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 8/2011:10 pm
BOI
- EWR
1 stop8h 14m
Delta
Thu 8/275:59 pm
EWR
- BOI
1 stop8h 00m
Delta
Deal found 7/27![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 pm
BOI
- LGA
1 stop8h 45m
Southwest
Tue 9/2210:55 am
LGA
- BOI
2 stops10h 55m
Southwest
Deal found 7/27![Southwest logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:09 pm
BOI
- EWR
1 stop11h 49m
Alaska Airlines
Sun 11/87:29 pm
EWR
- BOI
1 stop16h 33m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/27. 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 11/31:40 pm
BOI
- LGA
1 stop8h 00m
Delta
Sat 11/77:00 am
LGA
- BOI
1 stop8h 34m
Delta
Deal found 7/27![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/2012:26 pm
BOI
- BDL
1 stop7h 11m
United Airlines
Sat 10/2412:38 pm
BDL
- BOI
2 stops10h 57m
United Airlines
Deal found 7/31![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 am
GEG
- LGA
2 stops9h 55m
Southwest
Fri 9/256:30 am
LGA
- GEG
1 stop13h 00m
Southwest
Deal found 7/26![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 7/27. 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 1/87:00 am
GEG
- LGA
1 stop7h 09m
Delta
Tue 1/126:05 am
LGA
- GEG
1 stop8h 39m
Delta
Deal found 7/27![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:25 pm
BOI
- EWR
1 stop17h 37m
Alaska Airlines
Mon 9/286:55 am
EWR
- BOI
1 stop8h 19m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2712:24 pm
BOI
- LGA
1 stop8h 46m
United Airlines
Sun 8/306:10 am
LGA
- BOI
1 stop7h 18m
United Airlines
Deal found 7/29![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 7/27. 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 11/1211:35 pm
BOI
- BDL
1 stop8h 49m
Delta
Tue 11/176:00 am
BDL
- BOI
1 stop9h 34m
Delta
Deal found 7/27![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:45 am
BOI
- LGA
2 stops10h 25m
Southwest
Tue 9/2210:55 am
LGA
- BOI
2 stops10h 55m
Southwest
Deal found 7/30![Southwest logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/175:28 pm
JAC
- JFK
1 stop10h 30m
American Airlines
Sat 9/266:55 am
JFK
- JAC
1 stop7h 12m
American Airlines
Deal found 7/31![American Airlines logo]()
$537
Last-minute flights from Idaho to ConnecticutDiscover last-minute flight deals from Idaho to Connecticut. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Connecticut. Data last updated July 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/185:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Fri 8/212:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/27![American Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/192:44 pm
BOI
- LGA
1 stop6h 40m
United Airlines
Wed 8/2612:34 pm
LGA
- BOI
1 stop7h 24m
United Airlines
Deal found 7/26![United Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 7/27. 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 8/2011:10 pm
BOI
- LGA
1 stop9h 31m
Delta
Thu 8/271:59 pm
LGA
- BOI
1 stop9h 58m
Delta
Deal found 7/27![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:59 pm
BOI
- LGA
1 stop7h 25m
Delta
Thu 8/271:59 pm
LGA
- BOI
1 stop9h 58m
Delta
Deal found 7/30![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/245:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Thu 8/272:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/31![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:10 pm
BOI
- LGA
1 stop6h 10m
Southwest
Sat 8/296:00 am
LGA
- BOI
2 stops11h 30m
Southwest
Deal found 7/31![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/268:01 am
BOI
- JFK
1 stop11h 02m
American Airlines
Sat 9/52:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/28![American Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 7/28. 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 8/261:59 pm
BOI
- LGA
1 stop7h 25m
Delta
Wed 9/26:00 am
LGA
- BOI
1 stop8h 49m
Delta
Deal found 7/28![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 7/29. 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 8/261:59 pm
BOI
- LGA
1 stop7h 25m
Delta
Sat 9/56:00 am
LGA
- BOI
1 stop9h 42m
Delta
Deal found 7/29![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/268:01 am
BOI
- JFK
1 stop11h 02m
American Airlines
Mon 8/317:15 am
JFK
- BOI
1 stop8h 09m
American Airlines
Deal found 7/26![American Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
BOI
- LGA
2 stops8h 55m
Southwest
Wed 9/22:30 pm
LGA
- BOI
2 stops10h 40m
Southwest
Deal found 7/29![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/262:44 pm
BOI
- LGA
1 stop6h 40m
United Airlines
Wed 9/23:29 pm
LGA
- BOI
2 stops9h 11m
United Airlines
Deal found 7/29![United Airlines logo]()
$292
One-way flights from Idaho to ConnecticutSearch for one-way flight options from Idaho to Connecticut. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
Search for one-way flight options from Idaho to Connecticut. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/295:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Deal found 7/31![American Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/2912:24 pm
BOI
- LGA
1 stop7h 01m
United Airlines
Deal found 7/31![United Airlines logo]()
$119
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/245:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Deal found 7/26![American Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 7/29. 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 8/2512:36 pm
GEG
- LGA
1 stop7h 48m
Delta
Deal found 7/29![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:44 pm
BOI
- JFK
1 stop9h 42m
Delta
Deal found 7/27![Delta logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:20 am
GEG
- JFK
1 stop9h 40m
American Airlines
Deal found 7/30![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 7/31. 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 8/2411:10 pm
BOI
- EWR
1 stop8h 14m
Delta
Deal found 7/31![Delta logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/157:02 am
BOI
- LGA
1 stop10h 27m
American Airlines
Deal found 7/26![American Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/1112:39 pm
GEG
- LGA
1 stop8h 05m
American Airlines
Deal found 7/27![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/215:40 am
GEG
- LGA
1 stop10h 49m
American Airlines
Deal found 7/26![American Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/12:44 pm
BOI
- BDL
1 stop6h 59m
United Airlines
Deal found 7/28![United Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 7/28. 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 8/2512:36 pm
GEG
- EWR
1 stop8h 34m
Delta
Deal found 7/28![Delta logo]()
$157
Find flight deals from Idaho to Connecticut
Keep the following information in mind while searching for Idaho to Connecticut flight deals. Data was last updated July 31, 2026.
Round-trip from | $237 (Delta) |
|---|---|
One-way from | $119 (American Airlines) |
Popular in | April |
Cheapest in | February |
Average price | $617 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Connecticut 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 July 31, 2026.
Use the filters below to find and compare flights from Idaho to Connecticut that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseNew York
BOI - LGA
BOILGA
Boise Air Term. Gowen Fld
Wed 8/26
1:59 pm-11:24 pm
1 stop7h 25m
New York LaGuardia
Wed 9/2
6:00 am-12:49 pm
1 stop8h 49m
$272
Quickest round-trip
BoiseNew York
BOI - LGA
BOILGA
Boise Air Term. Gowen Fld
Wed 8/19
2:44 pm-11:24 pm
1 stop6h 40m
New York LaGuardia
Wed 8/26
12:34 pm-5:58 pm
1 stop7h 24m
$278
BoiseNew York
BOI - JFK
BOIJFK
Boise Air Term. Gowen Fld
Sat 1/23
9:53 am-7:32 pm
1 stop7h 39m
New York John F Kennedy Intl
Tue 1/26
4:45 pm-12:11 am
1 stop9h 26m
$307
BoiseNew York
BOI - JFK
BOIJFK
Boise Air Term. Gowen Fld
Sat 9/26
12:17 pm-12:21 am
1 stop10h 04m
New York John F Kennedy Intl
Wed 9/30
7:05 am-3:16 pm
1 stop10h 11m
$307
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Fri 9/18
8:25 pm-4:02 pm
1 stop17h 37m
Newark
Tue 9/22
6:55 am-1:14 pm
1 stop8h 19m
$307
BoiseNew York
BOI - JFK
BOIJFK
Boise Air Term. Gowen Fld
Wed 9/23
1:06 pm-11:40 pm
1 stop8h 34m
New York John F Kennedy Intl
Mon 9/28
3:45 pm-10:59 pm
1 stop9h 14m
$307
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Mon 11/2
4:09 pm-5:58 am
1 stop11h 49m
Newark
Thu 11/5
4:00 pm-11:51 pm
1 stop9h 51m
$307
BoiseNew York
BOI - JFK
BOIJFK
Boise Air Term. Gowen Fld
Wed 9/16
7:05 am-7:50 pm
1 stop10h 45m
New York John F Kennedy Intl
Sat 9/19
12:00 pm-6:40 pm
1 stop8h 40m
$307
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Mon 10/19
4:18 pm-6:59 am
1 stop12h 41m
Newark
Tue 10/27
9:03 am-3:23 pm
1 stop8h 20m
$307
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Mon 11/2
4:09 pm-5:58 am
1 stop11h 49m
Newark
Sat 11/7
4:00 pm-11:51 pm
1 stop9h 51m
$307
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Connecticut
Have a flexible travel schedule? Discover the best time to fly to Connecticut from Idaho with our price prediction graph.
BOI-JFK
BOI-LGA
GEG-LGA
GEG-JFK
BOI-EWR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Connecticut
USID-USCT
BOI-JFK
BOI-LGA
GEG-LGA
GEG-JFK
What is the cheapest month to book a flight from Idaho to Connecticut?
Currently, February is the cheapest month in which you can book a flight from Idaho to Connecticut (average of $432). Flying from Idaho to Connecticut in April is currently the most expensive (average of $897). 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.
Reviews of airlines servicing Connecticut
Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated July 31, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Idaho to Connecticut have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Idaho to Connecticut. 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
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Alternative routes for Idaho to Connecticut
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Connecticut by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Connecticut by cabin class
Find flights from Idaho to Connecticut, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Connecticut flights
Browse other Idaho and Connecticut flight options. Last updated on July 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Connecticut
Find the right flight back to Idaho after your stay in Connecticut
Idaho to Connecticut flights
Consider these flights traveling from Idaho to Connecticut.
Top 4 airlines flying from Idaho to Connecticut
Discover the top 4 airlines that operate flights from Idaho to Connecticut. 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 July 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$277 | Average$557 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$607 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$303 | Average$486 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$511 | FlexibilityNo cancel fee | On-time71% |