$86+ Cheap flights from Pennsylvania to Boise (BOI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BOI
may. 7 — may. 141
Round-trip
1 adult, Economy
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Cheapest flights from Pennsylvania to BoiseExplore the most affordable flight options available from Pennsylvania to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 7, 2026.
Explore the most affordable flight options available from Pennsylvania to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 7, 2026.
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/77:00 am
DCA
- BOI
1 stop7h 27m
Frontier
dom. 5/101:22 pm
BOI
- DCA
1 stop21h 37m
Frontier
Deal found 4/6![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 4/287:00 am
IAD
- BOI
1 stop8h 12m
Delta
jue. 5/712:55 pm
BOI
- IAD
1 stop8h 37m
Delta
Deal found 4/2![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 4/282:55 pm
DCA
- BOI
1 stop7h 34m
Delta
sáb. 5/23:23 pm
BOI
- DCA
1 stop6h 21m
Delta
Deal found 4/2![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mié. 4/297:55 am
LGA
- BOI
1 stop8h 31m
Delta
mié. 5/62:18 pm
BOI
- LGA
1 stop7h 23m
Delta
Deal found 4/2![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 5/57:06 am
IAD
- BOI
2 stops9h 20m
Delta
sáb. 5/1612:15 pm
BOI
- IAD
1 stop10h 00m
Delta
Deal found 4/2![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 8/117:40 am
DCA
- BOI
1 stop8h 23m
Delta
mar. 8/256:00 am
BOI
- DCA
2 stops11h 19m
Delta
Deal found 4/2![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:00 am
IAD
- BOI
1 stop8h 12m
Delta
mié. 5/62:18 pm
BOI
- IAD
1 stop8h 24m
Delta
Deal found 4/6![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/286:00 am
DCA
- BOI
1 stop9h 07m
Delta
mié. 5/62:18 pm
BOI
- DCA
1 stop7h 23m
Delta
Deal found 4/6![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
sáb. 4/256:00 am
LGA
- BOI
2 stops10h 26m
Delta
dom. 4/2611:35 pm
BOI
- LGA
1 stop7h 04m
Delta
Deal found 4/4![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 5/57:06 am
IAD
- BOI
2 stops9h 20m
Delta
mar. 5/269:16 pm
BOI
- IAD
2 stops11h 06m
Delta
Deal found 4/2![Delta logo]()
$273
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/275:00 pm
DCA
- BOI
2 stops9h 45m
Southwest
sáb. 5/27:35 am
BOI
- DCA
2 stops8h 00m
Southwest
Deal found 4/6![Southwest logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mar. 5/57:22 am
PHL
- BOI
1 stop10h 11m
Alaska Airlines
mar. 5/56:08 pm
BOI
- PHL
1 stop9h 54m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$273
Best flights from Pennsylvania to BoiseDiscover carefully curated flight deals from Pennsylvania to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 7, 2026.
Discover carefully curated flight deals from Pennsylvania to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 7, 2026.
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
mié. 5/612:37 pm
IAD
- BOI
2 stops12h 33m
Delta
sáb. 5/91:53 pm
BOI
- IAD
1 stop8h 58m
Delta
Deal found 4/4![Delta logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
mar. 5/57:22 am
PHL
- BOI
1 stop10h 11m
Alaska Airlines
mar. 5/124:38 pm
BOI
- PHL
1 stop11h 02m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
vie. 4/244:30 pm
IAD
- BOI
1 stop10h 30m
Southwest
lun. 4/274:20 pm
BOI
- IAD
1 stop6h 00m
Southwest
Deal found 4/2![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mar. 5/55:15 pm
LGA
- BOI
1 stop7h 35m
United Airlines
mar. 5/122:26 pm
BOI
- LGA
1 stop6h 58m
United Airlines
Deal found 4/5![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
mié. 8/126:50 am
MDT
- BOI
1 stop9h 12m
American Airlines
mar. 8/185:14 pm
BOI
- MDT
2 stops13h 49m
American Airlines
Deal found 4/4![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
sáb. 8/223:55 pm
DCA
- BOI
2 stops10h 01m
Delta
sáb. 8/295:40 am
BOI
- DCA
1 stop6h 17m
Delta
Deal found 4/3![Delta logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/27:29 am
EWR
- BOI
1 stop10h 04m
Alaska Airlines
mar. 5/512:15 pm
BOI
- EWR
1 stop9h 14m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mié. 4/296:00 am
LGA
- BOI
2 stops10h 26m
Delta
mié. 5/63:23 pm
BOI
- LGA
1 stop6h 21m
Delta
Deal found 4/5![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/35:50 am
IAD
- BOI
1 stop6h 35m
Southwest
sáb. 5/97:05 am
BOI
- IAD
2 stops13h 50m
Southwest
Deal found 4/6![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
sáb. 5/304:14 pm
PHL
- BOI
1 stop7h 21m
United Airlines
lun. 6/17:05 pm
BOI
- PHL
1 stop10h 45m
United Airlines
Deal found 4/5![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mié. 4/297:50 am
JFK
- BOI
1 stop8h 36m
Delta
mié. 5/61:52 pm
BOI
- JFK
1 stop8h 28m
Delta
Deal found 4/5![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
sáb. 5/27:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
mar. 5/56:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/67:00 am
JFK
- BOI
1 stop10h 03m
Delta
sáb. 5/162:23 pm
BOI
- JFK
1 stop7h 32m
Delta
Deal found 4/6![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/58:00 am
DCA
- BOI
1 stop9h 33m
Alaska Airlines
mié. 5/67:43 am
BOI
- DCA
1 stop11h 17m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
sáb. 5/305:35 am
PHL
- BOI
2 stops10h 35m
Southwest
lun. 6/112:05 pm
BOI
- PHL
2 stops9h 00m
Southwest
Deal found 4/5![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
mié. 5/61:45 pm
JFK
- BOI
1 stop11h 15m
Delta
mar. 5/1212:55 pm
BOI
- JFK
1 stop9h 00m
Delta
Deal found 4/3![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
sáb. 5/24:59 pm
LGA
- BOI
1 stop7h 36m
United Airlines
mar. 5/52:26 pm
BOI
- LGA
1 stop6h 58m
United Airlines
Deal found 4/5![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mar. 5/56:00 am
PHL
- BOI
2 stops10h 26m
Delta
mar. 5/511:35 pm
BOI
- PHL
2 stops10h 13m
Delta
Deal found 4/5![Delta logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
sáb. 10/35:29 pm
JFK
- BOI
1 stop8h 30m
Alaska Airlines
jue. 10/86:00 am
BOI
- JFK
1 stop7h 47m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
jue. 4/305:00 pm
DCA
- BOI
2 stops9h 45m
Southwest
sáb. 5/26:05 am
BOI
- DCA
1 stop12h 45m
Southwest
Deal found 4/5![Southwest logo]()
$402
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
mié. 4/2212:00 pm
ABE
- BOI
2 stops12h 54m
American Airlines
mié. 4/296:26 pm
BOI
- ABE
2 stops15h 01m
American Airlines
Deal found 4/3![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/277:00 am
EWR
- BOI
1 stop11h 44m
United Airlines
mar. 7/77:05 pm
BOI
- EWR
1 stop8h 33m
United Airlines
Deal found 4/6![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mar. 5/56:00 am
PHL
- BOI
2 stops10h 26m
Delta
mar. 5/128:56 am
BOI
- PHL
2 stops12h 16m
Delta
Deal found 4/5![Delta logo]()
$290
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
lun. 4/276:35 pm
PIT
- BOI
1 stop6h 55m
Southwest
sáb. 5/211:00 am
BOI
- PIT
2 stops10h 25m
Southwest
Deal found 4/2![Southwest logo]()
$404
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
mié. 8/126:50 am
MDT
- BOI
2 stops11h 54m
American Airlines
mié. 8/191:14 pm
BOI
- MDT
1 stop8h 37m
American Airlines
Deal found 4/3![American Airlines logo]()
$492
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
vie. 10/26:55 am
EWR
- BOI
1 stop8h 16m
Alaska Airlines
jue. 10/86:00 am
BOI
- EWR
1 stop8h 13m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
vie. 4/244:39 pm
DCA
- BOI
1 stop9h 38m
Delta
lun. 4/2711:35 pm
BOI
- DCA
1 stop7h 34m
Delta
Deal found 4/2![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
lun. 4/273:00 pm
PIT
- BOI
2 stops9h 35m
United Airlines
jue. 5/282:40 pm
BOI
- PIT
1 stop6h 05m
United Airlines
Deal found 4/5![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/274:30 pm
DCA
- BOI
2 stops9h 05m
Southwest
lun. 8/3111:30 am
BOI
- DCA
2 stops9h 15m
Southwest
Deal found 4/6![Southwest logo]()
$445
This Delta deal was found by Cheapflights users on 4/7. 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.
mié. 4/292:59 pm
PHL
- BOI
1 stop7h 30m
Delta
jue. 4/308:40 pm
BOI
- PHL
2 stops10h 15m
Delta
Deal found 4/7![Delta logo]()
$304
Last-minute flights from Pennsylvania to BoiseDiscover last-minute flight deals from Pennsylvania to Boise. Data last updated abril 7, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Boise. Data last updated abril 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
sáb. 4/256:00 am
LGA
- BOI
2 stops10h 26m
Delta
lun. 4/2711:35 pm
BOI
- LGA
1 stop9h 07m
Delta
Deal found 4/4![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/274:50 pm
DCA
- BOI
1 stop9h 55m
Southwest
sáb. 5/27:35 am
BOI
- DCA
2 stops11h 10m
Southwest
Deal found 4/6![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 4/287:00 am
IAD
- BOI
1 stop8h 12m
Delta
jue. 5/712:55 pm
BOI
- IAD
1 stop8h 37m
Delta
Deal found 4/2![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 4/282:55 pm
DCA
- BOI
1 stop7h 34m
Delta
sáb. 5/23:23 pm
BOI
- DCA
1 stop6h 21m
Delta
Deal found 4/2![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:00 am
IAD
- BOI
1 stop8h 12m
Delta
mié. 5/62:18 pm
BOI
- IAD
1 stop8h 24m
Delta
Deal found 4/6![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/286:00 am
DCA
- BOI
1 stop9h 07m
Delta
mié. 5/62:18 pm
BOI
- DCA
1 stop7h 23m
Delta
Deal found 4/6![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mié. 4/297:55 am
LGA
- BOI
1 stop8h 31m
Delta
mié. 5/62:18 pm
BOI
- LGA
1 stop7h 23m
Delta
Deal found 4/2![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 5/57:06 am
IAD
- BOI
2 stops9h 20m
Delta
sáb. 5/1612:15 pm
BOI
- IAD
1 stop10h 00m
Delta
Deal found 4/2![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 5/57:06 am
IAD
- BOI
2 stops9h 20m
Delta
mar. 5/269:16 pm
BOI
- IAD
2 stops11h 06m
Delta
Deal found 4/2![Delta logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
mar. 5/57:22 am
PHL
- BOI
1 stop10h 11m
Alaska Airlines
mar. 5/56:08 pm
BOI
- PHL
1 stop9h 54m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$273
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/77:00 am
DCA
- BOI
1 stop7h 27m
Frontier
dom. 5/101:22 pm
BOI
- DCA
1 stop21h 37m
Frontier
Deal found 4/6![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 4/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/98:35 pm
PHL
- BOI
1 stop17h 52m
Frontier
dom. 5/171:22 pm
BOI
- PHL
1 stop14h 15m
Frontier
Deal found 4/7![Frontier logo]()
$186
One-way flights from Pennsylvania to BoiseSearch for one-way flight options from Pennsylvania to Boise. Find affordable one-way fares based on user searches. Data last updated abril 7, 2026.
Search for one-way flight options from Pennsylvania to Boise. Find affordable one-way fares based on user searches. Data last updated abril 7, 2026.
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/98:35 pm
PHL
- BOI
1 stop17h 52m
Frontier
Deal found 4/6![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/97:00 am
DCA
- BOI
1 stop7h 09m
Frontier
Deal found 4/6![Frontier logo]()
$125
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
mar. 8/2510:05 am
IAD
- BOI
1 stop8h 43m
United Airlines
Deal found 4/4![United Airlines logo]()
$127
This Mytrip deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/158:41 pm
PHL
- BOI
1 stop16h 27m
Frontier
Deal found 4/6![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/275:55 pm
IAD
- BOI
1 stop7h 35m
Southwest
Deal found 4/6![Southwest logo]()
$132
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 7/76:00 am
DCA
- BOI
1 stop6h 57m
Delta
Deal found 4/2![Delta logo]()
$132
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
sáb. 4/256:10 am
LGA
- BOI
1 stop7h 39m
United Airlines
Deal found 4/2![United Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
mar. 4/286:00 am
IAD
- BOI
2 stops10h 26m
Delta
Deal found 4/2![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
jue. 7/96:00 am
DCA
- BOI
2 stops9h 44m
Delta
Deal found 4/2![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
vie. 5/294:30 pm
LGA
- BOI
2 stops9h 16m
Delta
Deal found 4/2![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
mar. 5/127:10 am
PHL
- BOI
1 stop9h 33m
Delta
Deal found 4/3![Delta logo]()
$140
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
sáb. 4/2510:00 am
JFK
- BOI
1 stop9h 21m
Delta
Deal found 4/3![Delta logo]()
$141
Find flight deals from Pennsylvania to Boise
Keep the following information in mind while searching for Pennsylvania to Boise flight deals. Data was last updated abril 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Expedia) |
One-way from | $86 (Booking.com) |
Popular in | December |
Cheapest in | September |
Average price | $454 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Boise 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 abril 7, 2026.
Use the filters below to find and compare flights from Pennsylvania to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Boise
IAD - BOI
IADBOI
Washington, D.C. Dulles Intl
mié. 5/6
12:37 pm-11:10 pm
2 stops12h 33m
Boise Air Term. Gowen Fld
sáb. 5/9
1:53 pm-12:51 am
1 stop8h 58m
$268
Washington, D.C.Boise
DCA - BOI
DCABOI
Washington, D.C. Reagan-National
sáb. 8/22
3:55 pm-11:56 pm
2 stops10h 01m
Boise Air Term. Gowen Fld
sáb. 8/29
5:40 am-1:57 pm
1 stop6h 17m
$268
New YorkBoise
LGA - BOI
LGABOI
New York LaGuardia
mié. 4/29
6:00 am-2:26 pm
2 stops10h 26m
Boise Air Term. Gowen Fld
mié. 5/6
3:23 pm-11:44 pm
1 stop6h 21m
$272
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
mar. 5/5
7:22 am-3:33 pm
1 stop10h 11m
Boise Air Term. Gowen Fld
mar. 5/12
4:38 pm-5:40 am
1 stop11h 02m
$279
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
mié. 4/29
7:50 am-2:26 pm
1 stop8h 36m
Boise Air Term. Gowen Fld
mié. 5/6
1:52 pm-12:20 am
1 stop8h 28m
$281
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
mié. 5/6
7:00 am-3:03 pm
1 stop10h 03m
Boise Air Term. Gowen Fld
sáb. 5/16
2:23 pm-11:55 pm
1 stop7h 32m
$281
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
mié. 5/6
1:45 pm-11:00 pm
1 stop11h 15m
Boise Air Term. Gowen Fld
mar. 5/12
12:55 pm-11:55 pm
1 stop9h 00m
$281
NewarkBoise
EWR - BOI
EWRBOI
Newark
sáb. 5/2
7:29 am-3:33 pm
1 stop10h 04m
Boise Air Term. Gowen Fld
mar. 5/5
12:15 pm-11:29 pm
1 stop9h 14m
$287
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
mar. 5/5
6:00 am-2:26 pm
2 stops10h 26m
Boise Air Term. Gowen Fld
mar. 5/5
11:35 pm-11:48 am
2 stops10h 13m
$290
PhiladelphiaBoise
PHL - BOI
PHLBOI
Philadelphia
mar. 5/5
6:00 am-2:26 pm
2 stops10h 26m
Boise Air Term. Gowen Fld
mar. 5/12
8:56 am-11:12 pm
2 stops12h 16m
$290
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Pennsylvania with our price prediction graph.
IAD-BOI
DCA-BOI
PHL-BOI
ABE-BOI
LGA-BOI
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 Pennsylvania to Boise
USPA-BOI
IAD-BOI
DCA-BOI
PHL-BOI
ABE-BOI
What is the cheapest month to book a flight from Pennsylvania to Boise?
Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Boise (average of $88). Flying from Pennsylvania to Boise in December is currently the most expensive (average of $334). 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 Pennsylvania to Boise?
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Pennsylvania to Boise
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on abril 7, 2026.
Complete your trip
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Search flights from Pennsylvania to Boise by cabin class
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Pennsylvania and Boise flights
Browse other Pennsylvania and Boise flight options. Last updated on abril 7, 2026.
Popular flight searches
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Pennsylvania to Boise flights
Consider these flights traveling from Pennsylvania to Boise.
Top 4 airlines flying from Pennsylvania to Boise
Discover the top 4 airlines that operate flights from Pennsylvania to Boise. 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 abril 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$232 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$531 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$361 | Average$448 | FlexibilityNo cancel fee | On-time63% |