What is the cheapest airline that flies from Pennsylvania to Duluth Intl?

Delta and United Airlines are the most popular carriers operating from Pennsylvania to Duluth Intl

How long does it take to fly to Duluth?

If you’re flying from a popular airport in Pennsylvania, such as Philadelphia or Pittsburgh, and flying into Duluth, then you can expect flight times to average 4h 50m and 5h 43m, respectively.

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?

The number of operators available for flights from Pennsylvania to Duluth Intl Airport is 2 as of December 2025.

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.

$258 Cheap Flights from Pennsylvania to Duluth in 2025/26

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Find the cheapest flights from Pennsylvania to Duluth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:33 am - 11:16 am

PIT

DLH

5h 43m1 stop

5:00 am - 10:33 am

DLH

PIT

4h 33m1 stop

$258Delta

Thu, Jan 15 - Wed, Jan 21

6:33 am - 11:16 am

PIT

DLH

5h 43m1 stop

11:56 am - 7:52 pm

DLH

PIT

6h 56m2 stops

$264Delta

Thu, Jan 15 - Wed, Jan 21

6:00 am - 11:16 am

EWR

DLH

6h 16m1 stop

4:24 pm - 11:43 pm

DLH

EWR

6h 19m1 stop

$268Delta

Wed, Jan 14 - Fri, Jan 23

6:00 am - 11:16 am

LGA

DLH

6h 16m1 stop

11:56 am - 7:05 pm

DLH

LGA

6h 09m1 stop

$268Delta

Wed, Jan 14 - Fri, Jan 23

4:20 pm - 11:52 pm

PIT

DLH

8h 32m2 stops

11:56 am - 11:42 pm

DLH

PIT

10h 46m2 stops

$269Delta

Wed, Jan 21 - Wed, Jan 28

12:00 pm - 3:44 pm

DCA

DLH

4h 44m1 stop

11:56 am - 6:04 pm

DLH

DCA

5h 08m1 stop

$283Delta

Tue, Jan 6 - Tue, Jan 13

7:00 am - 11:16 am

IAD

DLH

5h 16m1 stop

11:56 am - 11:06 pm

DLH

IAD

10h 10m2 stops

$289Delta

Tue, Jan 6 - Tue, Jan 13

7:35 am - 11:16 am

DCA

DLH

4h 41m1 stop

11:56 am - 10:57 pm

DLH

DCA

10h 01m2 stops

$289Delta

Tue, Jan 6 - Tue, Jan 13

3:10 pm - 9:59 pm

EWR

DLH

7h 49m1 stop

3:05 pm - 9:29 pm

DLH

EWR

5h 24m1 stop

$298United Airlines

Tue, Jan 6 - Sat, Jan 10

8:15 am - 2:30 pm

IAD

DLH

7h 15m1 stop

3:05 pm - 9:17 pm

DLH

IAD

5h 12m1 stop

$298United Airlines

Tue, Jan 6 - Sat, Jan 10

Delta flights from Pennsylvania to Duluth

Our best Delta deals on Pennsylvania to Duluth flight tickets

Delta

Jan 15

PIT6:33 amPittsburgh

5h 43m

1 stop

DLH11:16 amDuluth Intl

Jan 21

DLH5:00 amDuluth Intl

4h 33m

1 stop

PIT10:33 amPittsburgh

$258

Find similar

Delta

Jan 15

PIT6:33 amPittsburgh

5h 43m

1 stop

DLH11:16 amDuluth Intl

Jan 21

DLH11:56 amDuluth Intl

6h 56m

2 stops

PIT7:52 pmPittsburgh

$264

Find similar

Delta

Feb 28

EWR6:00 amNewark

6h 30m

1 stop

DLH11:30 amDuluth Intl

Mar 3

DLH4:15 pmDuluth Intl

6h 15m

1 stop

EWR11:30 pmNewark

$268

Find similar

United Airlines flights from Pennsylvania to Duluth

Our best United Airlines deals on Pennsylvania to Duluth flight tickets

United Airlines

Jan 6

EWR3:10 pmNewark

7h 49m

1 stop

DLH9:59 pmDuluth Intl

Jan 10

DLH3:05 pmDuluth Intl

5h 24m

1 stop

EWR9:29 pmNewark

$298

Find similar

United Airlines

Jan 10

PIT8:56 amPittsburgh

6h 34m

1 stop

DLH2:30 pmDuluth Intl

Jan 14

DLH3:05 pmDuluth Intl

4h 36m

1 stop

PIT8:41 pmPittsburgh

$328

Find similar

United Airlines

Jan 10

PIT8:56 amPittsburgh

6h 34m

1 stop

DLH2:30 pmDuluth Intl

Jan 14

DLH3:05 pmDuluth Intl

7h 39m

1 stop

PIT11:44 pmPittsburgh

$333

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Thu 1/15

6:33 am-11:16 am

1 stop5h 43m

Duluth Intl

Wed 1/21

5:00 am-10:33 am

1 stop4h 33m

$258

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Thu 1/15

6:33 am-11:16 am

1 stop5h 43m

Duluth Intl

Wed 1/21

11:56 am-7:52 pm

2 stops6h 56m

$264

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Wed 1/14

6:00 am-11:16 am

1 stop6h 16m

Duluth Intl

Fri 1/23

4:24 pm-11:43 pm

1 stop6h 19m

$268

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Wed 1/14

6:00 am-11:16 am

1 stop6h 16m

Duluth Intl

Fri 1/23

11:56 am-7:05 pm

1 stop6h 09m

$268

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Wed 1/21

4:20 pm-11:52 pm

2 stops8h 32m

Duluth Intl

Wed 1/28

11:56 am-11:42 pm

2 stops10h 46m

$269

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 1/6

12:00 pm-3:44 pm

1 stop4h 44m

Duluth Intl

Tue 1/13

11:56 am-6:04 pm

1 stop5h 08m

$283

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 1/6

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Tue 1/13

11:56 am-11:06 pm

2 stops10h 10m

$289

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 1/6

7:35 am-11:16 am

1 stop4h 41m

Duluth Intl

Tue 1/13

11:56 am-10:57 pm

2 stops10h 01m

$289

NewarkDuluth

EWR - DLH

EWRDLH

Newark

Tue 1/6

3:10 pm-9:59 pm

1 stop7h 49m

Duluth Intl

Sat 1/10

3:05 pm-9:29 pm

1 stop5h 24m

$298

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Tue 1/6

8:15 am-2:30 pm

1 stop7h 15m

Duluth Intl

Sat 1/10

3:05 pm-9:17 pm

1 stop5h 12m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Pennsylvania to Duluth is on a Saturday when prices can be found for as low as $248. On the other hand, Monday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $793.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Pennsylvania in the morning is the least expensive time of day to depart. momondo users have found prices as low as $510 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $601.

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 36m
Direct flights	None

The fastest flight from Pennsylvania to Duluth takes 4h 36m

There are no direct flights from Pennsylvania to Duluth. There are no popular flight routes from Pennsylvania to Duluth.

Search flight deals

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?
The number of operators available for flights from Pennsylvania to Duluth Intl Airport is 2 as of December 2025.
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
Delta	PriceFrom $238	Free Cancellation	Rating 7.9 8,014 reviews		Search Delta flights
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 9,106 reviews		Search United Airlines flights

Two Harbors

Hayward

Superior

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.