$313+ Cheap flights from Pennsylvania to Duluth (DLH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DLH
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Pennsylvania to DuluthExplore the most affordable flight options available from Pennsylvania to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Pennsylvania to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
1 stop5h 09m
Sun 11/16:23 am -
1 stop5h 43m
Deal found 9/18![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop6h 26m
Sun 11/225:04 am -
1 stop4h 54m
Deal found 9/21![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:10 am -
1 stop5h 32m
Sat 10/173:10 pm -
1 stop6h 42m
Deal found 9/17![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:34 am -
1 stop7h 04m
Sun 12/65:00 am -
1 stop4h 53m
Deal found 9/19![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:29 pm -
1 stop5h 53m
Wed 10/2811:16 am -
1 stop6h 03m
Deal found 9/20![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:59 pm -
1 stop5h 13m
Sat 11/712:35 pm -
1 stop4h 34m
Deal found 9/20![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:58 pm -
1 stop4h 57m
Sun 11/154:25 pm -
2 stops7h 16m
Deal found 9/19![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:11 am -
2 stops10h 11m
Mon 1/44:15 pm -
2 stops5h 47m
Deal found 9/21![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
1 stop5h 32m
Sun 10/186:00 am -
1 stop4h 55m
Deal found 9/19![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:10 am -
1 stop5h 32m
Sun 10/186:00 am -
1 stop4h 55m
Deal found 9/20![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:40 am -
1 stop5h 04m
Sat 10/1712:35 pm -
1 stop5h 09m
Deal found 9/20![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:05 am -
1 stop6h 33m
Mon 1/44:15 pm -
1 stop6h 14m
Deal found 9/21![Delta logo]()
$363
Best flights from Pennsylvania to DuluthDiscover carefully curated flight deals from Pennsylvania to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Pennsylvania to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:45 am -
1 stop4h 59m
Wed 11/115:04 am -
1 stop4h 56m
Deal found 9/20![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:29 pm -
1 stop5h 53m
Wed 10/2811:16 am -
1 stop6h 03m
Deal found 9/20![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:05 am -
1 stop5h 36m
Sun 11/2211:16 am -
1 stop4h 59m
Deal found 9/21![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:11 am -
2 stops10h 11m
Mon 1/44:15 pm -
2 stops5h 47m
Deal found 9/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:05 am -
1 stop6h 33m
Mon 1/44:15 pm -
1 stop6h 14m
Deal found 9/21![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:08 pm -
2 stops9h 31m
Wed 10/711:18 am -
1 stop7h 24m
Deal found 9/18![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:45 am -
1 stop6h 59m
Sun 10/117:00 am -
1 stop6h 10m
Deal found 9/21![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:08 pm -
2 stops9h 14m
Sat 10/106:00 am -
1 stop7h 43m
Deal found 9/20![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:59 pm -
2 stops9h 23m
Sat 10/103:10 pm -
1 stop5h 44m
Deal found 9/21![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop6h 44m
Mon 10/265:14 am -
1 stop4h 41m
Deal found 9/20![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
1 stop4h 42m
Wed 10/711:18 am -
1 stop4h 39m
Deal found 9/18![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/227:23 am -
1 stop5h 21m
Sun 10/255:14 am -
1 stop5h 07m
Deal found 9/17![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:04 pm -
1 stop6h 24m
Sat 2/65:50 am -
1 stop7h 58m
Deal found 9/19![United Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:05 am -
2 stops6h 39m
Sun 10/185:14 am -
1 stop5h 07m
Deal found 9/19![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:29 pm -
1 stop5h 53m
Sun 10/43:10 pm -
1 stop7h 00m
Deal found 9/17![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:40 pm -
2 stops9h 17m
Wed 10/285:14 am -
1 stop4h 38m
Deal found 9/20![Delta logo]()
$472
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 am -
1 stop5h 32m
Tue 10/67:45 am -
1 stop5h 58m
Deal found 9/21![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/167:30 am -
1 stop4h 45m
Tue 1/194:15 pm -
1 stop6h 32m
Deal found 9/21![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 am -
1 stop5h 59m
Sun 10/186:00 am -
1 stop5h 08m
Deal found 9/19![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
1 stop6h 44m
Sun 10/115:14 am -
1 stop6h 45m
Deal found 9/21![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:11 am -
1 stop5h 30m
Tue 11/173:06 pm -
1 stop5h 02m
Deal found 9/21![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:10 pm -
1 stop7h 04m
Tue 11/173:06 pm -
1 stop5h 05m
Deal found 9/17![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:29 am -
1 stop6h 15m
Mon 10/265:14 am -
1 stop4h 38m
Deal found 9/20![Delta logo]()
$486
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am -
1 stop5h 42m
Sat 10/177:45 am -
1 stop6h 41m
Deal found 9/20![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:20 am -
1 stop5h 06m
Sun 11/224:25 pm -
2 stops7h 34m
Deal found 9/21![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
2 stops10h 38m
Sun 11/16:23 am -
1 stop5h 43m
Deal found 9/18![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:29 am -
1 stop6h 15m
Sun 10/255:14 am -
1 stop4h 38m
Deal found 9/18![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am -
1 stop5h 42m
Sat 10/173:10 pm -
2 stops7h 20m
Deal found 9/20![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
1 stop6h 39m
Sun 10/115:14 am -
1 stop4h 35m
Deal found 9/21![Delta logo]()
$532
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/269:45 am -
1 stop5h 39m
Sat 1/307:15 am -
1 stop6h 00m
Deal found 9/17![United Airlines logo]()
$463
Last-minute flights from Pennsylvania to DuluthDiscover last-minute flight deals from Pennsylvania to Duluth. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Duluth. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 am -
1 stop5h 32m
Tue 10/67:45 am -
1 stop5h 14m
Deal found 9/17![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:29 pm -
1 stop5h 53m
Tue 10/67:45 am -
1 stop7h 34m
Deal found 9/17![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:30 am -
1 stop5h 12m
Tue 10/67:45 am -
1 stop5h 38m
Deal found 9/17![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:10 pm -
1 stop5h 29m
Wed 10/77:45 am -
1 stop5h 58m
Deal found 9/18![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:59 pm -
2 stops9h 23m
Sat 10/103:10 pm -
1 stop5h 44m
Deal found 9/21![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:10 am -
1 stop5h 32m
Sat 10/173:10 pm -
1 stop6h 42m
Deal found 9/17![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:40 am -
1 stop5h 04m
Sat 10/1712:35 pm -
1 stop5h 09m
Deal found 9/20![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
1 stop5h 32m
Sun 10/186:00 am -
1 stop4h 55m
Deal found 9/19![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:10 am -
1 stop5h 32m
Sun 10/186:00 am -
1 stop4h 55m
Deal found 9/20![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:29 pm -
1 stop5h 53m
Wed 10/2811:16 am -
1 stop6h 03m
Deal found 9/20![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:23 am -
1 stop5h 21m
Sun 10/255:14 am -
1 stop5h 07m
Deal found 9/21![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
1 stop5h 09m
Sun 11/16:23 am -
1 stop5h 43m
Deal found 9/18![United Airlines logo]()
$328
One-way flights from Pennsylvania to DuluthSearch for one-way flight options from Pennsylvania to Duluth. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Pennsylvania to Duluth. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:20 pm -
1 stop7h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
1 stop5h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:10 pm -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:13 am -
2 stops8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/76:00 am -
2 stops9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
2 stops10h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/225:00 pm -
2 stops6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:23 am -
1 stop7h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:40 am -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/216:10 am -
2 stops6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/216:00 am -
2 stops6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/66:00 am -
2 stops9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$437
Find flight deals from Pennsylvania to Duluth
Keep the following information in mind while searching for Pennsylvania to Duluth flight deals. Data was last updated September 22, 2026.
Round-trip from | $328 (United Airlines) |
|---|---|
One-way from | $313 (United Airlines) |
Popular in | February |
Cheapest in | March |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Duluth 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Pennsylvania to Duluth that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Duluth
IAD Washington, D.C. Dulles Intl - DLH Duluth Intl
IADDLH
Washington, D.C. Dulles Intl
Wed 10/14
5:20 pm-11:22 pm
1 stop7h 02m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
Washington, D.C.Duluth
IAD Washington, D.C. Dulles Intl - DLH Duluth Intl
IADDLH
Washington, D.C. Dulles Intl
Tue 2/23
7:30 am-11:15 am
1 stop4h 45m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
Washington, D.C.Duluth
IAD Washington, D.C. Dulles Intl - DLH Duluth Intl
IADDLH
Washington, D.C. Dulles Intl
Mon 2/22
3:00 pm-7:36 pm
1 stop5h 36m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
PhiladelphiaDuluth
PHL Philadelphia - DLH Duluth Intl
PHLDLH
Philadelphia
Thu 10/8
6:10 am-10:42 am
1 stop5h 32m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
Quickest round-trip
PhiladelphiaDuluth
PHL Philadelphia - DLH Duluth Intl
PHLDLH
Philadelphia
Sat 2/6
7:15 pm-10:48 pm
1 stop4h 33m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
Washington, D.C.Duluth
DCA Washington, D.C. Reagan-National - DLH Duluth Intl
DCADLH
Washington, D.C. Reagan-National
Wed 10/14
5:10 pm-11:22 pm
1 stop7h 12m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
PhiladelphiaDuluth
PHL Philadelphia - DLH Duluth Intl
PHLDLH
Philadelphia
Sun 2/7
6:15 am-11:15 am
1 stop6h 00m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
Washington, D.C.Duluth
DCA Washington, D.C. Reagan-National - DLH Duluth Intl
DCADLH
Washington, D.C. Reagan-National
Mon 2/22
5:00 pm-11:04 pm
1 stop7h 04m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
PhiladelphiaDuluth
PHL Philadelphia - DLH Duluth Intl
PHLDLH
Philadelphia
Sun 2/7
6:00 am-2:24 pm
2 stops9h 24m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
Washington, D.C.Duluth
DCA Washington, D.C. Reagan-National - DLH Duluth Intl
DCADLH
Washington, D.C. Reagan-National
Wed 10/14
6:00 am-3:41 pm
2 stops10h 41m
Duluth Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Duluth
Have a flexible travel schedule? Discover the best time to fly to Duluth from Pennsylvania with our price prediction graph.
PIT-DLH
EWR-DLH
IAD-DLH
PHL-DLH
LGA-DLH
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 Duluth
USPA-DLH
PIT-DLH
EWR-DLH
IAD-DLH
PHL-DLH
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Duluth. 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 Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
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Alternative routes for Pennsylvania to Duluth
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Complete your trip
Complete your trip to Duluth by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Duluth
Explore flights to Duluth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Search flights from Pennsylvania to Duluth by cabin class
Find flights from Pennsylvania to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Duluth flights
Browse other Pennsylvania and Duluth flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pennsylvania to Duluth flights
Consider these flights traveling from Pennsylvania to Duluth.
Top 2 airlines flying from Pennsylvania to Duluth
Discover the top 2 airlines that operate flights from Pennsylvania to Duluth. 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |