$263+ Cheap flights from Pennsylvania to Duluth (DLH)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DLH
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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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 August 8, 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 August 8, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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.
Mon 10/2611:00 am -
1 stop5h 41m
Mon 11/25:14 am -
1 stop5h 42m
Deal found 8/4![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 am -
2 stops9h 34m
Wed 9/26:23 pm -
1 stop4h 47m
Deal found 8/3![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm -
1 stop5h 29m
Thu 9/106:24 pm -
1 stop5h 33m
Deal found 8/6![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:23 am -
1 stop5h 21m
Mon 11/94:25 pm -
1 stop5h 55m
Deal found 8/6![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:56 pm -
1 stop5h 26m
Wed 9/26:23 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop6h 01m
Sun 9/135:15 am -
1 stop4h 27m
Deal found 8/7![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:05 am -
1 stop6h 39m
Sat 11/74:21 pm -
1 stop6h 23m
Deal found 8/6![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 8/1911:10 am -
1 stop5h 21m
Wed 8/265:15 am -
1 stop4h 05m
Deal found 8/3![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop6h 01m
Sat 9/125:15 am -
2 stops7h 56m
Deal found 8/7![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:05 pm -
2 stops9h 17m
Wed 9/26:23 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 9/57:45 am -
1 stop4h 16m
Sat 9/1211:43 am -
2 stops9h 00m
Deal found 8/4![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:10 pm -
1 stop5h 24m
Sat 9/127:45 am -
1 stop7h 16m
Deal found 8/5![United Airlines logo]()
$337
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 August 8, 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 August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:50 pm -
1 stop4h 32m
Fri 9/116:24 pm -
1 stop4h 51m
Deal found 8/6![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 am -
1 stop5h 46m
Sun 9/135:15 am -
1 stop4h 42m
Deal found 8/7![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am -
1 stop4h 42m
Wed 9/26:23 pm -
1 stop4h 47m
Deal found 8/3![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 11/182:59 pm -
1 stop5h 11m
Mon 11/234:25 pm -
1 stop6h 13m
Deal found 8/4![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:52 pm -
1 stop4h 30m
Tue 9/16:23 pm -
1 stop4h 47m
Deal found 8/3![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:23 am -
1 stop5h 21m
Mon 11/94:25 pm -
1 stop5h 55m
Deal found 8/6![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 pm -
1 stop6h 02m
Sat 9/126:32 pm -
1 stop5h 25m
Deal found 8/6![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop6h 01m
Sun 9/135:15 am -
1 stop4h 27m
Deal found 8/7![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:25 am -
1 stop5h 17m
Mon 9/76:23 pm -
1 stop5h 36m
Deal found 8/3![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:05 am -
1 stop6h 39m
Sat 11/74:21 pm -
1 stop6h 23m
Deal found 8/6![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:34 am -
1 stop8h 00m
Wed 9/26:23 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 9/56:00 am -
1 stop6h 01m
Sat 9/1211:43 am -
2 stops11h 58m
Deal found 8/4![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/236:10 am -
1 stop5h 53m
Wed 10/74:21 pm -
2 stops5h 55m
Deal found 8/4![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:04 pm -
1 stop5h 30m
Sat 9/123:10 pm -
1 stop4h 59m
Deal found 8/7![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 9/57:45 am -
1 stop4h 16m
Sat 9/1211:43 am -
2 stops9h 00m
Deal found 8/4![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:09 pm -
1 stop6h 13m
Fri 8/216:23 pm -
1 stop4h 47m
Deal found 8/2![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am -
1 stop6h 01m
Wed 9/94:11 pm -
1 stop6h 12m
Deal found 8/6![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:56 pm -
1 stop5h 26m
Tue 8/256:23 pm -
1 stop5h 36m
Deal found 8/6![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/3. 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.
Sun 9/206:05 am -
1 stop5h 58m
Tue 10/65:14 am -
1 stop4h 46m
Deal found 8/3![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
1 stop4h 42m
Sat 9/53:11 pm -
1 stop4h 36m
Deal found 8/2![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 8/296:00 am -
1 stop6h 01m
Tue 9/85:15 am -
2 stops7h 56m
Deal found 8/4![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 10/286:00 am -
2 stops9h 30m
Mon 11/23:06 pm -
1 stop4h 43m
Deal found 8/4![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/35:45 am -
1 stop6h 16m
Sun 9/611:41 am -
1 stop5h 18m
Deal found 8/4![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:35 am -
1 stop7h 59m
Wed 9/26:23 pm -
1 stop5h 21m
Deal found 8/5![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:30 pm -
1 stop5h 04m
Sat 9/511:18 am -
1 stop5h 36m
Deal found 8/6![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 10/226:05 am -
2 stops6h 39m
Sun 10/255:14 am -
1 stop5h 07m
Deal found 8/5![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:05 pm -
2 stops9h 05m
Sat 9/1211:18 am -
1 stop7h 13m
Deal found 8/5![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:10 pm -
1 stop7h 12m
Sat 8/2211:18 am -
1 stop5h 51m
Deal found 8/3![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 9/236:15 am -
1 stop5h 48m
Sun 9/275:15 am -
1 stop4h 42m
Deal found 8/5![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:05 pm -
2 stops9h 17m
Sat 9/127:45 am -
1 stop5h 55m
Deal found 8/7![United Airlines logo]()
$454
Last-minute flights from Pennsylvania to DuluthDiscover last-minute flight deals from Pennsylvania to Duluth. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Duluth. Data last updated August 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 8/1911:10 am -
1 stop5h 21m
Wed 8/265:15 am -
1 stop4h 05m
Deal found 8/3![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 8/196:09 pm -
1 stop6h 13m
Sun 8/236:23 pm -
1 stop4h 47m
Deal found 8/4![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:05 pm -
2 stops9h 17m
Wed 9/26:23 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:56 pm -
1 stop5h 26m
Wed 9/26:23 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 am -
2 stops9h 34m
Wed 9/26:23 pm -
1 stop4h 47m
Deal found 8/3![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm -
1 stop5h 29m
Thu 9/106:24 pm -
1 stop5h 33m
Deal found 8/6![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 9/26:00 am -
1 stop6h 01m
Wed 9/94:11 pm -
1 stop6h 12m
Deal found 8/3![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/3. 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.
Sat 9/57:45 am -
1 stop4h 16m
Sat 9/125:15 am -
1 stop4h 44m
Deal found 8/3![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop6h 01m
Sat 9/125:15 am -
2 stops7h 56m
Deal found 8/7![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:10 pm -
1 stop5h 24m
Sat 9/127:45 am -
1 stop7h 16m
Deal found 8/5![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop6h 01m
Sun 9/135:15 am -
1 stop4h 27m
Deal found 8/7![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:45 am -
1 stop6h 44m
Mon 9/146:24 pm -
1 stop4h 51m
Deal found 8/6![United Airlines logo]()
$308
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 August 8, 2026.
Search for one-way flight options from Pennsylvania to Duluth. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:20 am -
1 stop7h 09m
Deal found 8/3![United Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:59 pm -
1 stop6h 23m
Deal found 8/3![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 8/3. 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.
Sat 9/55:25 pm -
2 stops6h 16m
Deal found 8/3![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 8/3. 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.
Sat 9/59:39 am -
2 stops6h 52m
Deal found 8/3![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 8/276:40 pm -
1 stop5h 01m
Deal found 8/4![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 pm -
1 stop5h 41m
Deal found 8/7![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:04 am -
1 stop7h 47m
Deal found 8/6![United Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 8/275:25 pm -
1 stop6h 57m
Deal found 8/4![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
1 stop6h 39m
Deal found 8/7![Delta logo]()
$334
This deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 am -
1 stop5h 30m
Deal found 8/7![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:46 pm -
1 stop5h 11m
Deal found 8/7![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 8/272:20 pm -
2 stops9h 21m
Deal found 8/4![Delta logo]()
$363
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 August 8, 2026.
Round-trip from | $308 (Delta) |
|---|---|
One-way from | $263 (United Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $408 |
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 2,558,603 searches. Data last updated August 8, 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
PittsburghDuluth
PIT Pittsburgh - DLH Duluth Intl
PITDLH
Pittsburgh
Fri 9/4
7:50 pm-11:22 pm
1 stop4h 32m
Duluth Intl
Fri 9/11
6:24 pm-12:15 am
1 stop4h 51m
$308
PittsburghDuluth
PIT Pittsburgh - DLH Duluth Intl
PITDLH
Pittsburgh
Sat 8/29
7:00 am-10:42 am
1 stop4h 42m
Duluth Intl
Wed 9/2
6:23 pm-12:10 am
1 stop4h 47m
$308
Quickest round-trip
PittsburghDuluth
PIT Pittsburgh - DLH Duluth Intl
PITDLH
Pittsburgh
Thu 8/27
7:52 pm-11:22 pm
1 stop4h 30m
Duluth Intl
Tue 9/1
6:23 pm-12:10 am
1 stop4h 47m
$308
NewarkDuluth
EWR Newark - DLH Duluth Intl
EWRDLH
Newark
Sun 9/6
6:15 am-11:01 am
1 stop5h 46m
Duluth Intl
Sun 9/13
5:15 am-10:57 am
1 stop4h 42m
$318
NewarkDuluth
EWR Newark - DLH Duluth Intl
EWRDLH
Newark
Wed 11/18
2:59 pm-7:10 pm
1 stop5h 11m
Duluth Intl
Mon 11/23
4:25 pm-11:38 pm
1 stop6h 13m
$318
Washington, D.C.Duluth
IAD Washington, D.C. Dulles Intl - DLH Duluth Intl
IADDLH
Washington, D.C. Dulles Intl
Thu 11/5
7:23 am-11:44 am
1 stop5h 21m
Duluth Intl
Mon 11/9
4:25 pm-11:20 pm
1 stop5h 55m
$318
NewarkDuluth
EWR Newark - DLH Duluth Intl
EWRDLH
Newark
Sat 9/5
6:20 pm-11:22 pm
1 stop6h 02m
Duluth Intl
Sat 9/12
6:32 pm-12:57 am
1 stop5h 25m
$318
New YorkDuluth
LGA New York LaGuardia - DLH Duluth Intl
LGADLH
New York LaGuardia
Sun 9/6
6:00 am-11:01 am
1 stop6h 01m
Duluth Intl
Sun 9/13
5:15 am-10:42 am
1 stop4h 27m
$318
PhiladelphiaDuluth
PHL Philadelphia - DLH Duluth Intl
PHLDLH
Philadelphia
Tue 9/1
6:25 am-10:42 am
1 stop5h 17m
Duluth Intl
Mon 9/7
6:23 pm-12:59 am
1 stop5h 36m
$318
Washington, D.C.Duluth
DCA Washington, D.C. Reagan-National - DLH Duluth Intl
DCADLH
Washington, D.C. Reagan-National
Thu 11/5
6:05 am-11:44 am
1 stop6h 39m
Duluth Intl
Sat 11/7
4:21 pm-11:44 pm
1 stop6h 23m
$318
Showing 1-10 of 60 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
LGA-DLH
PHL-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
LGA-DLH
What is the cheapest month to book a flight from Pennsylvania to Duluth?
Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Duluth (average of $298). Flying from Pennsylvania to Duluth in February is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Pennsylvania to Duluth?
Airfare is below average for this route at the moment.
Pennsylvania to Duluth flights typically cost between $361 and $586 in January.The cheapest round-trip price found within the last 5 days was $318 on Delta (Jan 22-Jan 24).
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 August 8, 2026.
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Pennsylvania and Duluth flights
Browse other Pennsylvania and Duluth flight options. Last updated on August 8, 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 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$298 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |