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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 9/21. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 pm - 10:48 pm
PIT
-
DLH
4h 33m
1 stop
Delta Logo
5:10 am - 10:17 am
DLH
-
PIT
4h 07m
1 stop
$298Delta
Wed, Nov 18 - Sat, Nov 21
United Airlines Logo
5:15 pm - 11:22 pm
IAD
-
DLH
7h 07m
1 stop
United Airlines Logo
7:45 am - 1:55 pm
DLH
-
IAD
5h 10m
1 stop
$308United Airlines
Sat, Aug 22 - Thu, Aug 27
United Airlines Logo
1:30 pm - 5:34 pm
PHL
-
DLH
5h 04m
1 stop
United Airlines Logo
7:45 am - 2:40 pm
DLH
-
PHL
5h 55m
1 stop
$308United Airlines
Tue, Aug 25 - Wed, Sep 2
United Airlines Logo
6:10 pm - 11:22 pm
DCA
-
DLH
6h 12m
1 stop
United Airlines Logo
7:45 am - 2:23 pm
DLH
-
DCA
5h 38m
1 stop
$308United Airlines
Fri, Aug 14 - Thu, Aug 20
Delta Logo
6:40 am - 11:04 am
PIT
-
DLH
5h 24m
1 stop
Delta Logo
5:00 am - 10:48 am
DLH
-
PIT
4h 48m
1 stop
$313Delta
Wed, Jul 15 - Sat, Jul 25
Delta Logo
6:20 am - 11:03 am
IAD
-
DLH
5h 43m
1 stop
Delta Logo
4:15 pm - 12:20 am
DLH
-
IAD
7h 05m
2 stops
$314Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:05 am - 11:01 am
DCA
-
DLH
5h 56m
1 stop
Delta Logo
5:15 am - 1:55 pm
DLH
-
DCA
7h 40m
2 stops
$314Delta
Tue, Aug 4 - Tue, Aug 11
Delta Logo
7:00 am - 3:44 pm
IAD
-
DLH
9h 44m
2 stops
Delta Logo
4:15 pm - 12:20 am
DLH
-
IAD
7h 05m
2 stops
$319Delta
Fri, Nov 13 - Mon, Nov 16
Delta Logo
2:45 pm - 10:41 pm
DCA
-
DLH
8h 56m
2 stops
Delta Logo
5:15 am - 1:55 pm
DLH
-
DCA
7h 40m
2 stops
$319Delta
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
1:10 pm - 5:34 pm
IAD
-
DLH
5h 24m
1 stop
United Airlines Logo
7:45 am - 1:55 pm
DLH
-
IAD
5h 10m
1 stop
$329United Airlines
Wed, Aug 12 - Sat, Aug 29

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United Airlines flights from Pennsylvania to Duluth

Our best United Airlines deals on Pennsylvania to Duluth flight tickets
United Airlines
Aug 22
IAD5:15 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
DLH11:22 pmDuluth Intl
Aug 27
DLH7:45 amDuluth Intl
5h 10m
1 stop
IAD1:55 pmWashington, D.C. Dulles Intl
$308
United Airlines
Aug 12
IAD1:10 pmWashington, D.C. Dulles Intl
5h 24m
1 stop
DLH5:34 pmDuluth Intl
Aug 29
DLH7:45 amDuluth Intl
5h 10m
1 stop
IAD1:55 pmWashington, D.C. Dulles Intl
$329
United Airlines
Jul 10
PHL7:00 pmPhiladelphia
5h 23m
1 stop
DLH11:23 pmDuluth Intl
Jul 15
DLH6:25 pmDuluth Intl
5h 32m
1 stop
PHL12:57 amPhiladelphia
$333

Delta flights from Pennsylvania to Duluth

Our best Delta deals on Pennsylvania to Duluth flight tickets
Delta
Nov 18
PIT7:15 pmPittsburgh
4h 33m
1 stop
DLH10:48 pmDuluth Intl
Nov 21
DLH5:10 amDuluth Intl
4h 07m
1 stop
PIT10:17 amPittsburgh
$298
Delta
Jul 15
PIT6:40 amPittsburgh
5h 24m
1 stop
DLH11:04 amDuluth Intl
Jul 25
DLH5:00 amDuluth Intl
4h 48m
1 stop
PIT10:48 amPittsburgh
$313
Delta
Aug 4
DCA6:05 amWashington, D.C. Reagan-National
5h 56m
1 stop
DLH11:01 amDuluth Intl
Aug 11
DLH5:15 amDuluth Intl
7h 40m
2 stops
DCA1:55 pmWashington, D.C. Reagan-National
$314

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 June 26, 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 - DLH

PITDLH

Pittsburgh

Wed 11/18

7:15 pm-10:48 pm

1 stop4h 33m

Duluth Intl

Sat 11/21

5:10 am-10:17 am

1 stop4h 07m

$298

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sat 8/22

5:15 pm-11:22 pm

1 stop7h 07m

Duluth Intl

Thu 8/27

7:45 am-1:55 pm

1 stop5h 10m

$308

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Tue 8/25

1:30 pm-5:34 pm

1 stop5h 04m

Duluth Intl

Wed 9/2

7:45 am-2:40 pm

1 stop5h 55m

$308

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Fri 8/14

6:10 pm-11:22 pm

1 stop6h 12m

Duluth Intl

Thu 8/20

7:45 am-2:23 pm

1 stop5h 38m

$308

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Wed 7/15

6:40 am-11:04 am

1 stop5h 24m

Duluth Intl

Sat 7/25

5:00 am-10:48 am

1 stop4h 48m

$313

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 9/23

6:20 am-11:03 am

1 stop5h 43m

Duluth Intl

Wed 10/7

4:15 pm-12:20 am

2 stops7h 05m

$314

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 8/4

6:05 am-11:01 am

1 stop5h 56m

Duluth Intl

Tue 8/11

5:15 am-1:55 pm

2 stops7h 40m

$314

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Fri 11/13

7:00 am-3:44 pm

2 stops9h 44m

Duluth Intl

Mon 11/16

4:15 pm-12:20 am

2 stops7h 05m

$319

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 8/4

2:45 pm-10:41 pm

2 stops8h 56m

Duluth Intl

Tue 8/11

5:15 am-1:55 pm

2 stops7h 40m

$319

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 8/12

1:10 pm-5:34 pm

1 stop5h 24m

Duluth Intl

Sat 8/29

7:45 am-1:55 pm

1 stop5h 10m

$329

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 October instead. Flights to Duluth in October, while not as cheap as those in July, still average around $268.

Can stopping save me money on Pennsylvania to Duluth flights?

You could potentially save up to 66% 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 23m

Direct flights

None
The fastest flight from Pennsylvania to Duluth takes 4h 23m
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
9,893 reviews
Search United Airlines flights
DeltaPriceFrom $298Free CancellationRating
7.8
8,453 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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