$66+ Cheap flights from Knoxville (TYS) to New Hampshire
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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MHT
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to New Hampshire with Cheapflights
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Cheapest flights from Knoxville to New HampshireExplore the most affordable flight options available from Knoxville to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
Explore the most affordable flight options available from Knoxville to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sat 6/69:53 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:45 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/209:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:30 am
TYS
- BOS
Nonstop2h 20m
Allegiant Air
Sat 7/49:40 am
BOS
- TYS
Nonstop2h 22m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/209:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Thu 5/2810:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:30 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sat 5/239:45 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 am
TYS
- BOS
Nonstop2h 19m
Allegiant Air
Sun 8/3012:39 pm
BOS
- TYS
Nonstop2h 28m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sat 6/209:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/69:53 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$179
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/28:15 am
TYS
- PWM
1 stop4h 05m
Southwest
Tue 6/23:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 5/1![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:15 am
TYS
- MHT
1 stop3h 55m
Southwest
Tue 6/93:55 pm
MHT
- TYS
1 stop5h 20m
Southwest
Deal found 5/3![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:45 pm
TYS
- PWM
2 stops10h 10m
Southwest
Wed 6/243:45 pm
PWM
- TYS
1 stop5h 30m
Southwest
Deal found 5/3![Southwest logo]()
$316
Best flights from Knoxville to New HampshireDiscover carefully curated flight deals from Knoxville to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Knoxville to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 9/86:10 am
TYS
- BOS
1 stop6h 14m
Delta
Mon 9/146:00 am
BOS
- TYS
1 stop4h 59m
Delta
Deal found 5/3![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:45 pm
TYS
- PWM
2 stops10h 10m
Southwest
Wed 6/243:45 pm
PWM
- TYS
1 stop5h 30m
Southwest
Deal found 5/3![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:12 am
TYS
- ORH
1 stop10h 41m
American Airlines
Mon 6/155:18 pm
ORH
- TYS
2 stops17h 18m
American Airlines
Deal found 5/2![American Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 9/85:45 am
TYS
- BOS
2 stops7h 02m
United Airlines
Mon 9/147:25 pm
BOS
- TYS
1 stop4h 32m
United Airlines
Deal found 5/4![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 7/125:40 am
TYS
- BOS
1 stop5h 01m
Delta
Tue 7/1412:00 pm
BOS
- TYS
1 stop4h 38m
Delta
Deal found 5/4![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 4/30. 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 8/45:30 pm
TYS
- BOS
1 stop4h 40m
Southwest
Fri 8/75:25 am
BOS
- TYS
1 stop6h 30m
Southwest
Deal found 4/30![Southwest logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 6/266:07 pm
TYS
- ORH
2 stops22h 46m
American Airlines
Fri 7/105:16 pm
ORH
- TYS
2 stops24h 20m
American Airlines
Deal found 5/4![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 5/2. 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.
Mon 6/15:59 pm
TYS
- PWM
1 stop5h 10m
Delta
Wed 6/311:03 am
PWM
- TYS
1 stop5h 09m
Delta
Deal found 5/2![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 7/1512:45 pm
TYS
- PWM
2 stops10h 10m
Southwest
Wed 7/223:45 pm
PWM
- TYS
1 stop5h 30m
Southwest
Deal found 5/1![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 9/17:19 pm
TYS
- MHT
1 stop4h 37m
United Airlines
Wed 9/27:38 pm
MHT
- TYS
1 stop4h 19m
United Airlines
Deal found 5/4![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 5/5. 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.
Sun 7/1211:55 am
TYS
- PWM
1 stop5h 57m
Delta
Wed 7/156:00 am
PWM
- TYS
1 stop5h 05m
Delta
Deal found 5/5![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/146:10 pm
TYS
- MHT
1 stop4h 41m
American Airlines
Tue 7/215:16 pm
MHT
- TYS
1 stop4h 30m
American Airlines
Deal found 4/30![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 5/2. 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.
Sat 7/48:00 am
TYS
- PWM
1 stop5h 15m
Southwest
Tue 7/1410:30 am
PWM
- TYS
2 stops9h 50m
Southwest
Deal found 5/2![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 4/30. 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.
Mon 6/112:15 pm
TYS
- PWM
2 stops11h 10m
Southwest
Wed 6/33:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 4/30![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 7/246:05 am
TYS
- BOS
1 stop7h 16m
Delta
Sun 8/25:30 am
BOS
- TYS
1 stop7h 46m
Delta
Deal found 5/4![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 5/266:12 am
TYS
- ORH
1 stop10h 41m
American Airlines
Wed 5/275:18 pm
ORH
- TYS
2 stops21h 57m
American Airlines
Deal found 5/3![American Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:10 am
TYS
- MHT
1 stop4h 15m
Southwest
Sun 6/215:45 am
MHT
- TYS
2 stops11h 25m
Southwest
Deal found 5/3![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 7/2812:45 pm
TYS
- PWM
2 stops10h 10m
Southwest
Wed 8/51:05 pm
PWM
- TYS
1 stop6h 45m
Southwest
Deal found 5/1![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 6/1712:45 pm
TYS
- MHT
2 stops10h 00m
Southwest
Sun 6/215:45 am
MHT
- TYS
2 stops11h 25m
Southwest
Deal found 5/2![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:48 pm
TYS
- ORH
2 stops17h 26m
American Airlines
Tue 5/192:39 pm
ORH
- TYS
2 stops20h 18m
American Airlines
Deal found 5/2![American Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 5/2. 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.
Thu 10/224:00 pm
TYS
- BOS
2 stops8h 25m
Southwest
Mon 10/268:20 am
BOS
- TYS
2 stops8h 25m
Southwest
Deal found 5/2![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 5/155:40 am
TYS
- ORH
2 stops9h 53m
Delta
Tue 5/194:15 pm
ORH
- TYS
1 stop4h 35m
Delta
Deal found 5/2![Delta logo]()
$527
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
TYS
- MHT
1 stop7h 05m
Southwest
Thu 7/99:20 am
MHT
- TYS
2 stops11h 50m
Southwest
Deal found 5/4![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 5/265:40 am
TYS
- ORH
2 stops9h 53m
Delta
Thu 5/284:15 pm
ORH
- TYS
1 stop4h 50m
Delta
Deal found 5/3![Delta logo]()
$583
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:55 pm
TYS
- BOS
2 stops13h 30m
Southwest
Sat 7/255:10 am
BOS
- TYS
2 stops8h 55m
Southwest
Deal found 5/3![Southwest logo]()
$414
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 5/256:00 am
TYS
- ORH
1 stop9h 33m
Delta
Wed 5/274:15 pm
ORH
- TYS
1 stop4h 35m
Delta
Deal found 5/3![Delta logo]()
$590
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:35 pm
TYS
- BOS
2 stops9h 05m
Southwest
Sun 6/215:30 am
BOS
- TYS
2 stops10h 15m
Southwest
Deal found 5/4![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 5/256:00 am
TYS
- ORH
1 stop9h 33m
Delta
Thu 5/284:15 pm
ORH
- TYS
1 stop4h 50m
Delta
Deal found 5/3![Delta logo]()
$600
Last-minute flights from Knoxville to New HampshireDiscover last-minute flight deals from Knoxville to New Hampshire. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to New Hampshire. Data last updated May 5, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:30 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sat 5/239:45 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Thu 5/2810:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sat 6/209:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sun 6/1410:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:19 pm
TYS
- BOS
1 stop26h 35m
Multiple Airlines
Sat 5/309:45 am
BOS
- TYS
Nonstop2h 29m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sat 6/69:53 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$119
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/28:15 am
TYS
- PWM
1 stop4h 05m
Southwest
Tue 6/23:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 5/1![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:15 am
TYS
- MHT
1 stop3h 55m
Southwest
Tue 6/93:55 pm
MHT
- TYS
1 stop5h 20m
Southwest
Deal found 5/3![Southwest logo]()
$311
This Cheapflightsfares deal was found by Cheapflights users on 5/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/69:53 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:45 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sun 6/1410:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$198
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:45 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/209:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/209:38 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$159
One-way flights from Knoxville to New HampshireSearch for one-way flight options from Knoxville to New Hampshire. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Knoxville to New Hampshire. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:30 am
TYS
- BOS
Nonstop2h 15m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
TYS
- BOS
Nonstop2h 20m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Mon 6/812:40 pm
TYS
- BOS
2 stops19h 12m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$115
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 6/236:00 am
TYS
- PWM
1 stop4h 22m
Delta
Deal found 5/4![Delta logo]()
$156
This Southwest deal was found by Cheapflights users on 5/2. 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.
Tue 6/2312:45 pm
TYS
- PWM
2 stops10h 10m
Southwest
Deal found 5/2![Southwest logo]()
$161
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/195:35 pm
TYS
- PWM
1 stop5h 54m
Delta
Deal found 5/1![Delta logo]()
$170
Find flight deals from Knoxville to New Hampshire
Keep the following information in mind while searching for Knoxville to New Hampshire flight deals. Data was last updated May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $119 (Cheapflightsfares) |
One-way from | $66 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $175 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to New Hampshire 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 May 5, 2026.
Use the filters below to find and compare flights from Knoxville to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Tue 9/8
6:10 am-12:24 pm
1 stop6h 14m
Boston Logan Intl
Mon 9/14
6:00 am-10:59 am
1 stop4h 59m
$306
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Sun 7/12
5:40 am-10:41 am
1 stop5h 01m
Boston Logan Intl
Tue 7/14
12:00 pm-4:38 pm
1 stop4h 38m
$314
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Wed 6/17
12:45 pm-10:55 pm
2 stops10h 10m
Portland
Wed 6/24
3:45 pm-9:15 pm
1 stop5h 30m
$316
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Mon 6/1
5:59 pm-11:09 pm
1 stop5h 10m
Portland
Wed 6/3
11:03 am-4:12 pm
1 stop5h 09m
$325
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Tue 8/4
5:30 pm-10:10 pm
1 stop4h 40m
Boston Logan Intl
Fri 8/7
5:25 am-11:55 am
1 stop6h 30m
$327
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Sun 7/12
11:55 am-5:52 pm
1 stop5h 57m
Portland
Wed 7/15
6:00 am-11:05 am
1 stop5h 05m
$335
KnoxvilleWorcester
TYS - ORH
TYSORH
Knoxville McGhee Tyson
Fri 6/12
6:12 am-4:53 pm
1 stop10h 41m
Worcester
Mon 6/15
5:18 pm-10:36 am
2 stops17h 18m
$340
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Wed 7/15
12:45 pm-10:55 pm
2 stops10h 10m
Portland
Wed 7/22
3:45 pm-9:15 pm
1 stop5h 30m
$344
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Sat 7/4
8:00 am-1:15 pm
1 stop5h 15m
Portland
Tue 7/14
10:30 am-8:20 pm
2 stops9h 50m
$344
KnoxvilleWorcester
TYS - ORH
TYSORH
Knoxville McGhee Tyson
Fri 6/26
6:07 pm-4:53 pm
2 stops22h 46m
Worcester
Fri 7/10
5:16 pm-5:36 pm
2 stops24h 20m
$345
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Knoxville to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Knoxville with our price prediction graph.
TYS-BOS
TYS-PWM
TYS-MHT
TYS-ORH
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 Knoxville to New Hampshire
TYS-USNH
TYS-BOS
TYS-PWM
TYS-MHT
TYS-ORH
What is the cheapest month to book a flight from Knoxville to New Hampshire?
Currently, September is the cheapest month in which you can book a flight from Knoxville to New Hampshire (average of $188). Flying from Knoxville to New Hampshire in December is currently the most expensive (average of $476). 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 Knoxville to New Hampshire?
Reviews of airlines servicing New Hampshire
Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated May 5, 2026.
Read reviews from past customers who have flown American Airlines from Knoxville to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Crew
7.9
Comfort
7.2
Food
6.4
Boarding
7.5
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.1
Crew
7.9
Comfort
7.2
Food
6.4
Boarding
7.5
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Knoxville to New Hampshire. 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 Knoxville to New Hampshire
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Complete your trip
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Knoxville and New Hampshire flights
Browse other Knoxville and New Hampshire flight options. Last updated on May 5, 2026.
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Knoxville to New Hampshire flights
Consider these flights traveling from Knoxville to New Hampshire.
Top airline flying from Knoxville to New Hampshire
Discover the top airline that operate flights from Knoxville to New Hampshire. 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$253 | Average$393 | FlexibilityNo cancel fee | On-time71% |