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Cheap flights from Pennsylvania to Duluth from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Duluth departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pennsylvania to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:50 pm - 11:22 pmPIT  Pittsburgh-DLH Duluth Intl
4h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 12:15 amDLH  Duluth Intl-PIT Pittsburgh
4h 51m1 stop Chicago O'Hare Intl
$308United Airlines
Thu, Sep 3 - Thu, Sep 10
United Airlines Logo
8:45 am - 2:29 pmPIT  Pittsburgh-DLH Duluth Intl
6h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 12:15 amDLH  Duluth Intl-PIT Pittsburgh
4h 51m1 stop Chicago O'Hare Intl
$308United Airlines
Wed, Sep 9 - Mon, Sep 14
Delta Logo
6:45 am - 11:15 amPIT  Pittsburgh-DLH Duluth Intl
5h 30m1 stop Minneapolis St Paul
Delta Logo
4:15 pm - 11:18 pmDLH  Duluth Intl-PIT Pittsburgh
6h 03m1 stop Minneapolis St Paul
$308Delta
Wed, Jan 6 - Sat, Jan 9
Delta Logo
6:35 am - 11:03 amPIT  Pittsburgh-DLH Duluth Intl
5h 28m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 10:45 amDLH  Duluth Intl-PIT Pittsburgh
4h 30m1 stop Minneapolis St Paul
$308Delta
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
7:50 pm - 11:22 pmPIT  Pittsburgh-DLH Duluth Intl
4h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 12:15 amDLH  Duluth Intl-PIT Pittsburgh
4h 51m1 stop Chicago O'Hare Intl
$308United Airlines
Fri, Sep 4 - Fri, Sep 11
Delta Logo
11:15 am - 3:29 pmPIT  Pittsburgh-DLH Duluth Intl
5h 14m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 10:45 amDLH  Duluth Intl-PIT Pittsburgh
4h 30m1 stop Minneapolis St Paul
$308Delta
Wed, Sep 9 - Sun, Sep 13
Delta Logo
11:15 am - 3:29 pmPIT  Pittsburgh-DLH Duluth Intl
5h 14m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 10:45 amDLH  Duluth Intl-PIT Pittsburgh
4h 30m1 stop Minneapolis St Paul
$308Delta
Tue, Sep 8 - Tue, Sep 29
United Airlines Logo
3:20 pm - 11:20 pmPIT  Pittsburgh-DLH Duluth Intl
9h 00m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 12:15 amDLH  Duluth Intl-PIT Pittsburgh
4h 51m1 stop Chicago O'Hare Intl
$314United Airlines
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
1:05 pm - 5:34 pmEWR  Newark-DLH Duluth Intl
5h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 12:57 amDLH  Duluth Intl-EWR Newark
5h 33m1 stop Chicago O'Hare Intl
$318United Airlines
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
6:20 pm - 11:22 pmEWR  Newark-DLH Duluth Intl
6h 02m1 stop Chicago O'Hare Intl
United Airlines Logo
6:32 pm - 12:57 amDLH  Duluth Intl-EWR Newark
5h 25m1 stop Chicago O'Hare Intl
$318United Airlines
Sat, Sep 5 - Sat, Sep 12

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United Airlines flights from Pennsylvania to Duluth

Our best United Airlines deals on Pennsylvania to Duluth flight tickets
United Airlines
Sep 9
PIT8:45 amPittsburgh
6h 44m
1 stop
DLH2:29 pmDuluth Intl
Sep 14
DLH6:24 pmDuluth Intl
4h 51m
1 stop
PIT12:15 amPittsburgh
$308
United Airlines
Sep 9
PIT3:20 pmPittsburgh
9h 00m
2 stops
DLH11:20 pmDuluth Intl
Sep 14
DLH6:24 pmDuluth Intl
4h 51m
1 stop
PIT12:15 amPittsburgh
$314
United Airlines
Sep 1
EWR1:05 pmNewark
5h 29m
1 stop
DLH5:34 pmDuluth Intl
Sep 10
DLH6:24 pmDuluth Intl
5h 33m
1 stop
EWR12:57 amNewark
$318

Delta flights from Pennsylvania to Duluth

Our best Delta deals on Pennsylvania to Duluth flight tickets
Delta
Nov 5
IAD7:23 amWashington, D.C. Dulles Intl
5h 21m
1 stop
DLH11:44 amDuluth Intl
Nov 8
DLH5:14 amDuluth Intl
5h 07m
1 stop
IAD11:21 amWashington, D.C. Dulles Intl
$318
Delta
Sep 2
IAD6:00 amWashington, D.C. Dulles Intl
6h 01m
1 stop
DLH11:01 amDuluth Intl
Sep 9
DLH11:43 amDuluth Intl
11h 58m
2 stops
IAD12:41 amWashington, D.C. Dulles Intl
$324
Delta
Sep 5
IAD5:25 pmWashington, D.C. Dulles Intl
6h 16m
2 stops
DLH10:41 pmDuluth Intl
Sep 12
DLH5:15 amDuluth Intl
7h 56m
2 stops
IAD2:11 pmWashington, D.C. Dulles Intl
$329

momondo 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, momondo users made 832,500 searches. Data last updated August 11, 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

Price

Cheapest round-trip
Quickest round-trip

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Thu 9/3

7:50 pm-11:22 pm

1 stop4h 32m

Duluth Intl

Thu 9/10

6:24 pm-12:15 am

1 stop4h 51m

$308

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Wed 9/9

8:45 am-2:29 pm

1 stop6h 44m

Duluth Intl

Mon 9/14

6:24 pm-12:15 am

1 stop4h 51m

$308

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Wed 1/6

6:45 am-11:15 am

1 stop5h 30m

Duluth Intl

Sat 1/9

4:15 pm-11:18 pm

1 stop6h 03m

$308

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Thu 9/10

6:35 am-11:03 am

1 stop5h 28m

Duluth Intl

Sun 9/13

5:15 am-10:45 am

1 stop4h 30m

$308

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

Wed 9/9

11:15 am-3:29 pm

1 stop5h 14m

Duluth Intl

Sun 9/13

5:15 am-10:45 am

1 stop4h 30m

$308

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Tue 9/8

11:15 am-3:29 pm

1 stop5h 14m

Duluth Intl

Tue 9/29

5:15 am-10:45 am

1 stop4h 30m

$308

PittsburghDuluth

PIT Pittsburgh - DLH Duluth Intl

PITDLH

Pittsburgh

Wed 9/9

3:20 pm-11:20 pm

2 stops9h 00m

Duluth Intl

Mon 9/14

6:24 pm-12:15 am

1 stop4h 51m

$314

NewarkDuluth

EWR Newark - DLH Duluth Intl

EWRDLH

Newark

Tue 9/1

1:05 pm-5:34 pm

1 stop5h 29m

Duluth Intl

Thu 9/10

6:24 pm-12:57 am

1 stop5h 33m

$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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Pennsylvania to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Pennsylvania is in October. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Duluth from Pennsylvania during March instead. Flights to Duluth in March, while not as cheap as those in October, still average around $348.

Cheap Pennsylvania to Duluth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Duluth

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from Pennsylvania to Duluth takes 4h 30m
There are no direct flights from Pennsylvania to Duluth. There are no popular flight routes from Pennsylvania to Duluth.
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Frequently asked questions about flying from Pennsylvania to Duluth

  • When did momondo last update prices for flights from Pennsylvania to Duluth Intl Airport?

    Prices for flights from Pennsylvania to Duluth Intl Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to Duluth Intl Airport?

  • How old do you have to be to fly from Pennsylvania to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Duluth

Compare and see reviews for airlines that fly from Pennsylvania to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $287Free CancellationRating
7.4
10,099 reviews
Search United Airlines flights
DeltaPriceFrom $298Free CancellationRating
7.8
8,497 reviews
Search Delta flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Duluth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Duluth. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Pennsylvania to Duluth with flexible booking policies on momondo?

Flights from Pennsylvania to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania to Duluth?

Once all potential Pennsylvania to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania to Duluth right now. Can momondo alert me if prices change?

Price alerts on flights to Duluth from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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