$71+ Cheap flights from Knoxville (TYS) to Maine
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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PWM
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to MaineExplore the most affordable flight options available from Knoxville to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Knoxville to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Sun 4/196:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/76:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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
Thu 7/1610:40 am
BOS
- TYS
Nonstop2h 22m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 4/16![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$129
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Sat 6/66:45 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Sat 6/139:53 am
BOS
- TYS
Nonstop2h 23m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$135
This Booking.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Thu 8/209:30 am
TYS
- BOS
Nonstop2h 19m
Allegiant Air
Sat 8/2912:39 pm
BOS
- TYS
Nonstop2h 28m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 8/271:21 pm
TYS
- BGR
1 stop20h 51m
Multiple Airlines
Sat 9/510:06 am
BGR
- TYS
2 stops23h 58m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
TYS
- BGR
1 stop5h 32m
Delta
Sat 6/206:00 am
BGR
- TYS
1 stop4h 51m
Delta
Deal found 4/14![Delta logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/316:03 pm
TYS
- BGR
1 stop15h 24m
Allegiant Air
Fri 6/510:57 am
BGR
- TYS
1 stop12h 42m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Wed 8/122:25 pm
TYS
- BGR
1 stop19h 48m
Allegiant Air
Sun 8/1612:22 pm
BGR
- TYS
1 stop24h 29m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$302
Best flights from Knoxville to MaineDiscover carefully curated flight deals from Knoxville to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Knoxville to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
TYS
- BGR
1 stop5h 32m
Delta
Sat 6/206:00 am
BGR
- TYS
1 stop4h 51m
Delta
Deal found 4/14![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:50 pm
TYS
- BOS
2 stops9h 50m
Southwest
Wed 5/277:35 am
BOS
- TYS
2 stops9h 35m
Southwest
Deal found 4/12![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 4/286:38 pm
TYS
- BGR
1 stop5h 47m
American Airlines
Sat 5/23:15 pm
BGR
- TYS
1 stop7h 09m
American Airlines
Deal found 4/13![American Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:53 pm
TYS
- BGR
1 stop18h 13m
Allegiant Air
Mon 7/2710:56 am
BGR
- TYS
1 stop12h 37m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:15 am
TYS
- BOS
1 stop7h 26m
United Airlines
Sat 8/156:00 am
BOS
- TYS
3 stops14h 48m
United Airlines
Deal found 4/12![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/297:33 pm
TYS
- BOS
1 stop5h 55m
Delta
Mon 6/19:00 am
BOS
- TYS
1 stop7h 12m
Delta
Deal found 4/14![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/2712:50 pm
TYS
- PWM
2 stops9h 45m
Southwest
Wed 6/33:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 4/15![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:51 am
TYS
- BOS
1 stop5h 40m
Delta
Tue 7/1411:00 am
BOS
- TYS
1 stop5h 38m
Delta
Deal found 4/14![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 7/47:00 am
TYS
- BOS
2 stops8h 20m
Southwest
Tue 7/142:30 pm
BOS
- TYS
1 stop5h 50m
Southwest
Deal found 4/14![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:06 am
TYS
- BGR
1 stop6h 25m
American Airlines
Sun 9/135:01 pm
BGR
- TYS
1 stop7h 09m
American Airlines
Deal found 4/17![American Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 8/163:56 pm
TYS
- BGR
1 stop20h 12m
Allegiant Air
Thu 8/207:08 pm
BGR
- TYS
1 stop24h 12m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$376
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/245:35 pm
TYS
- PWM
1 stop5h 54m
Delta
Mon 6/296:57 pm
PWM
- TYS
1 stop4h 57m
Delta
Deal found 4/14![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/285:45 am
TYS
- BOS
1 stop4h 35m
United Airlines
Sun 5/315:45 am
BOS
- TYS
1 stop4h 57m
United Airlines
Deal found 4/13![United Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:40 pm
TYS
- BOS
2 stops6h 00m
Southwest
Sun 5/2410:10 am
BOS
- TYS
2 stops8h 35m
Southwest
Deal found 4/12![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
TYS
- PWM
1 stop7h 14m
United Airlines
Tue 5/125:30 am
PWM
- TYS
1 stop5h 19m
United Airlines
Deal found 4/13![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:00 am
TYS
- BGR
2 stops7h 16m
American Airlines
Fri 5/295:35 am
BGR
- TYS
1 stop5h 13m
American Airlines
Deal found 4/15![American Airlines logo]()
$420
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 8/412:45 pm
TYS
- PWM
2 stops9h 20m
Southwest
Tue 8/117:45 am
PWM
- TYS
2 stops11h 10m
Southwest
Deal found 4/14![Southwest logo]()
$348
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/305:30 pm
TYS
- BGR
1 stop6h 01m
Delta
Mon 5/45:15 am
BGR
- TYS
1 stop6h 35m
Delta
Deal found 4/15![Delta logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Wed 7/292:23 pm
TYS
- BGR
1 stop19h 48m
Allegiant Air
Sun 8/212:16 pm
BGR
- TYS
1 stop24h 29m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$465
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/146:35 am
TYS
- PWM
2 stops9h 40m
Southwest
Tue 5/193:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 4/14![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 4/286:05 am
TYS
- PWM
1 stop4h 57m
Delta
Sat 5/24:43 pm
PWM
- TYS
1 stop4h 37m
Delta
Deal found 4/13![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 7/245:35 pm
TYS
- BOS
1 stop5h 56m
Delta
Sun 8/25:40 am
BOS
- TYS
1 stop4h 40m
Delta
Deal found 4/17![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/26:40 am
TYS
- PWM
2 stops9h 20m
Southwest
Wed 5/63:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 4/16![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:07 pm
TYS
- BOS
1 stop4h 18m
Delta
Mon 5/182:00 pm
BOS
- TYS
1 stop7h 05m
Delta
Deal found 4/12![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/226:35 am
TYS
- BOS
2 stops9h 30m
Southwest
Sat 5/239:25 am
BOS
- TYS
2 stops9h 05m
Southwest
Deal found 4/16![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/255:35 pm
TYS
- PWM
1 stop5h 54m
Delta
Thu 7/26:57 pm
PWM
- TYS
1 stop5h 00m
Delta
Deal found 4/15![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 6/2512:35 pm
TYS
- PWM
2 stops11h 30m
Southwest
Thu 7/23:10 pm
PWM
- TYS
1 stop7h 20m
Southwest
Deal found 4/15![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 7/175:35 pm
TYS
- BGR
1 stop6h 05m
Delta
Sat 7/186:00 am
BGR
- TYS
1 stop4h 48m
Delta
Deal found 4/17![Delta logo]()
$401
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 9/247:10 am
TYS
- BOS
2 stops9h 55m
Southwest
Mon 9/287:40 am
BOS
- TYS
2 stops9h 30m
Southwest
Deal found 4/15![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
TYS
- BGR
1 stop5h 32m
Delta
Fri 5/295:05 am
BGR
- TYS
2 stops9h 28m
Delta
Deal found 4/13![Delta logo]()
$496
Last-minute flights from Knoxville to MaineDiscover last-minute flight deals from Knoxville to Maine. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Maine. Data last updated April 18, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Sun 4/196:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Thu 5/79:36 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/12![Allegiant Air logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/76:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/79:40 pm
TYS
- BOS
1 stop26h 14m
Multiple Airlines
Sun 5/109:36 am
BOS
- TYS
Nonstop2h 29m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Wed 5/202:20 pm
TYS
- BGR
1 stop19h 52m
Allegiant Air
Mon 5/2510:17 am
BGR
- TYS
1 stop27h 15m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$337
This Cheapflightsfares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$127
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:12 am
TYS
- PWM
1 stop4h 20m
American Airlines
Wed 6/35:17 pm
PWM
- TYS
1 stop4h 14m
American Airlines
Deal found 4/15![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/2712:50 pm
TYS
- PWM
2 stops9h 45m
Southwest
Wed 6/33:55 pm
PWM
- TYS
1 stop4h 55m
Southwest
Deal found 4/15![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
TYS
- BGR
1 stop5h 32m
Delta
Sat 6/206:00 am
BGR
- TYS
1 stop4h 51m
Delta
Deal found 4/14![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/286:07 pm
TYS
- PWM
1 stop4h 40m
American Airlines
Sat 6/205:25 am
PWM
- TYS
1 stop5h 11m
American Airlines
Deal found 4/17![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 5/316:03 pm
TYS
- BGR
1 stop15h 24m
Allegiant Air
Fri 6/510:57 am
BGR
- TYS
1 stop12h 42m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$301
One-way flights from Knoxville to MaineSearch for one-way flight options from Knoxville to Maine. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Knoxville to Maine. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com 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
Deal found 4/12![Allegiant Air logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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
Deal found 4/15![Allegiant Air logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/15![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:30 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Deal found 4/12![Allegiant Air logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 8/67:30 am
TYS
- BOS
Nonstop2h 20m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/14![Allegiant Air logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 7/267:30 am
TYS
- BOS
Nonstop2h 20m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/306:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:03 pm
TYS
- BOS
1 stop27h 39m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Fri 7/310:05 pm
TYS
- BGR
1 stop12h 01m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
Wed 7/228:00 am
TYS
- BGR
1 stop27h 26m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$166
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
TYS
- PWM
1 stop4h 17m
Delta
Deal found 4/16![Delta logo]()
$170
Find flight deals from Knoxville to Maine
Keep the following information in mind while searching for Knoxville to Maine flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $115 (Kiwi.com) |
One-way from | $71 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $446 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Knoxville to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleBangor
TYS - BGR
TYSBGR
Knoxville McGhee Tyson
Thu 5/28
6:00 am-11:32 am
1 stop5h 32m
Bangor
Sat 6/20
6:00 am-10:51 am
1 stop4h 51m
$295
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Tue 5/19
12:50 pm-10:40 pm
2 stops9h 50m
Boston Logan Intl
Wed 5/27
7:35 am-5:10 pm
2 stops9h 35m
$308
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Fri 5/29
7:33 pm-1:28 am
1 stop5h 55m
Boston Logan Intl
Mon 6/1
9:00 am-4:12 pm
1 stop7h 12m
$308
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Wed 5/27
12:50 pm-10:35 pm
2 stops9h 45m
Portland
Wed 6/3
3:55 pm-8:50 pm
1 stop4h 55m
$316
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Sat 7/4
10:51 am-4:31 pm
1 stop5h 40m
Boston Logan Intl
Tue 7/14
11:00 am-4:38 pm
1 stop5h 38m
$319
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Sat 7/4
7:00 am-3:20 pm
2 stops8h 20m
Boston Logan Intl
Tue 7/14
2:30 pm-8:20 pm
1 stop5h 50m
$324
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Wed 6/24
5:35 pm-11:29 pm
1 stop5h 54m
Portland
Mon 6/29
6:57 pm-11:54 pm
1 stop4h 57m
$325
KnoxvilleBoston
TYS - BOS
TYSBOS
Knoxville McGhee Tyson
Sat 5/23
5:40 pm-11:40 pm
2 stops6h 00m
Boston Logan Intl
Sun 5/24
10:10 am-6:45 pm
2 stops8h 35m
$337
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Tue 8/4
12:45 pm-10:05 pm
2 stops9h 20m
Portland
Tue 8/11
7:45 am-6:55 pm
2 stops11h 10m
$348
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Thu 5/14
6:35 am-4:15 pm
2 stops9h 40m
Portland
Tue 5/19
3:55 pm-8:50 pm
1 stop4h 55m
$355
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Knoxville with our price prediction graph.
TYS-BOS
TYS-PWM
TYS-BGR
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 Maine
TYS-USME
TYS-BOS
TYS-PWM
TYS-BGR
What is the cheapest month to book a flight from Knoxville to Maine?
Currently, May is the cheapest month in which you can book a flight from Knoxville to Maine (average of $227). Flying from Knoxville to Maine in April is currently the most expensive (average of $338). 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 Maine?
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated April 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Knoxville to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Maine. 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 Maine
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Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Knoxville to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Maine flights
Browse other Knoxville and Maine flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Maine flights
Consider these flights traveling from Knoxville to Maine.
Top 4 airlines flying from Knoxville to Maine
Discover the top 4 airlines that operate flights from Knoxville to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$328 | FlexibilityNo cancel fee | On-time63% |