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Cheap flights from Pennsylvania to Duluth from $263

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 7/4. 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
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.
Delta Logo
5:10 pm - 10:44 pm
PIT
-
DLH
6h 34m
1 stop
Delta Logo
5:00 am - 10:30 am
DLH
-
PIT
4h 30m
1 stop
$298Delta
Fri, Jun 5 - Fri, Jun 12
United Airlines Logo
6:11 pm - 11:27 pm
PIT
-
DLH
6h 16m
1 stop
United Airlines Logo
5:00 am - 1:04 pm
DLH
-
PIT
7h 04m
1 stop
$308United Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
3:00 pm - 11:38 pm
PIT
-
DLH
9h 38m
2 stops
Delta Logo
5:10 am - 10:04 am
DLH
-
PIT
3h 54m
1 stop
$314Delta
Sat, Sep 12 - Mon, Sep 14
United Airlines Logo
7:39 pm - 11:11 pm
PIT
-
DLH
4h 32m
1 stop
United Airlines Logo
7:03 am - 1:09 pm
DLH
-
PIT
5h 06m
1 stop
$328United Airlines
Fri, May 22 - Mon, May 25
Delta Logo
6:15 am - 10:57 am
PHL
-
DLH
5h 42m
1 stop
Delta Logo
5:10 am - 10:33 am
DLH
-
PHL
4h 23m
1 stop
$328Delta
Thu, Sep 3 - Sun, Sep 6
United Airlines Logo
6:00 pm - 9:57 pm
DCA
-
DLH
4h 57m
1 stop
United Airlines Logo
5:00 am - 12:42 pm
DLH
-
DCA
6h 42m
1 stop
$328United Airlines
Fri, Aug 14 - Thu, Aug 27
Delta Logo
6:40 am - 12:04 pm
PIT
-
DLH
6h 24m
1 stop
Delta Logo
7:58 am - 6:49 pm
DLH
-
PIT
9h 51m
2 stops
$334Delta
Mon, May 25 - Wed, Jun 3
Delta Logo
6:15 am - 10:57 am
PHL
-
DLH
5h 42m
1 stop
Delta Logo
5:10 am - 4:17 pm
DLH
-
PHL
10h 07m
2 stops
$334Delta
Thu, Sep 3 - Sun, Sep 6
Delta Logo
6:00 am - 10:57 am
EWR
-
DLH
5h 57m
1 stop
Delta Logo
5:10 am - 10:51 am
DLH
-
EWR
4h 41m
1 stop
$338Delta
Thu, Sep 3 - Sun, Sep 6
Delta Logo
6:00 am - 11:01 am
IAD
-
DLH
6h 01m
1 stop
Delta Logo
5:15 am - 10:48 am
DLH
-
IAD
4h 33m
1 stop
$338Delta
Fri, Aug 14 - Wed, Aug 19

United Airlines flights from Pennsylvania to Duluth

Our best United Airlines deals on Pennsylvania to Duluth flight tickets
United Airlines
Aug 25
PIT6:11 pmPittsburgh
6h 16m
1 stop
DLH11:27 pmDuluth Intl
Aug 29
DLH5:00 amDuluth Intl
7h 04m
1 stop
PIT1:04 pmPittsburgh
$308
United Airlines
May 22
PIT7:39 pmPittsburgh
4h 32m
1 stop
DLH11:11 pmDuluth Intl
May 25
DLH7:03 amDuluth Intl
5h 06m
1 stop
PIT1:09 pmPittsburgh
$328
United Airlines
May 23
PHL9:21 amPhiladelphia
6h 05m
1 stop
DLH2:26 pmDuluth Intl
May 30
DLH7:03 amDuluth Intl
6h 44m
1 stop
PHL2:47 pmPhiladelphia
$343

Delta flights from Pennsylvania to Duluth

Our best Delta deals on Pennsylvania to Duluth flight tickets
Delta
Jun 5
PIT5:10 pmPittsburgh
6h 34m
1 stop
DLH10:44 pmDuluth Intl
Jun 12
DLH5:00 amDuluth Intl
4h 30m
1 stop
PIT10:30 amPittsburgh
$298
Delta
Sep 12
PIT3:00 pmPittsburgh
9h 38m
2 stops
DLH11:38 pmDuluth Intl
Sep 14
DLH5:10 amDuluth Intl
3h 54m
1 stop
PIT10:04 amPittsburgh
$314
Delta
Sep 3
PHL6:15 amPhiladelphia
5h 42m
1 stop
DLH10:57 amDuluth Intl
Sep 6
DLH5:10 amDuluth Intl
4h 23m
1 stop
PHL10:33 amPhiladelphia
$328

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 May 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

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Fri 6/5

5:10 pm-10:44 pm

1 stop6h 34m

Duluth Intl

Fri 6/12

5:00 am-10:30 am

1 stop4h 30m

$298

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Tue 8/25

6:11 pm-11:27 pm

1 stop6h 16m

Duluth Intl

Sat 8/29

5:00 am-1:04 pm

1 stop7h 04m

$308

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Sat 9/12

3:00 pm-11:38 pm

2 stops9h 38m

Duluth Intl

Mon 9/14

5:10 am-10:04 am

1 stop3h 54m

$314
Quickest round-trip

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Fri 5/22

7:39 pm-11:11 pm

1 stop4h 32m

Duluth Intl

Mon 5/25

7:03 am-1:09 pm

1 stop5h 06m

$328

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Thu 9/3

6:15 am-10:57 am

1 stop5h 42m

Duluth Intl

Sun 9/6

5:10 am-10:33 am

1 stop4h 23m

$328

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Fri 8/14

6:00 pm-9:57 pm

1 stop4h 57m

Duluth Intl

Thu 8/27

5:00 am-12:42 pm

1 stop6h 42m

$328

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Mon 5/25

6:40 am-12:04 pm

1 stop6h 24m

Duluth Intl

Wed 6/3

7:58 am-6:49 pm

2 stops9h 51m

$334

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Thu 9/3

6:15 am-10:57 am

1 stop5h 42m

Duluth Intl

Sun 9/6

5:10 am-4:17 pm

2 stops10h 07m

$334

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Thu 9/3

6:00 am-10:57 am

1 stop5h 57m

Duluth Intl

Sun 9/6

5:10 am-10:51 am

1 stop4h 41m

$338

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 8/14

6:00 am-11:01 am

1 stop6h 01m

Duluth Intl

Wed 8/19

5:15 am-10:48 am

1 stop4h 33m

$338

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 July. Flight prices, which tend to average around $198, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Duluth from Pennsylvania during June instead. Flights to Duluth in June, while not as cheap as those in July, still average around $218.

Can stopping save me money on Pennsylvania to Duluth flights?

You could potentially save up to 35% on your flight if you consider stops on a Pennsylvania to Duluth flight.

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 16m

Direct flights

None
The fastest flight from Pennsylvania to Duluth takes 4h 16m
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
DeltaPriceFrom $268Free CancellationRating
7.9
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights

Traveling to a place near Duluth?

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

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.

An easier way to manage your Duluth trip

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