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

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

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

Prices for flights from Duluth Intl Airport to Pennsylvania were last updated today.

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

There are 2 operators available for flights from Duluth Intl Airport to Pennsylvania as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$203 Cheap Flights from Duluth to Pennsylvania in 2026

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Find the cheapest flights from Duluth to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 10:55 am

DLH

PHL

4h 55m

1 stop

6:00 am - 11:56 am

PHL

DLH

6h 56m

1 stop

$268Delta

Tue, Mar 31 - Tue, Apr 7

7:45 am - 2:14 pm

DLH

DCA

5h 29m

1 stop

1:00 pm - 6:07 pm

DCA

DLH

6h 07m

1 stop

$268United Airlines

Thu, Apr 23 - Sat, Apr 25

11:19 am - 5:28 pm

DLH

IAD

5h 09m

1 stop

6:15 am - 10:38 am

IAD

DLH

5h 23m

1 stop

$268United Airlines

Thu, Apr 23 - Sat, Apr 25

11:20 am - 5:30 pm

DLH

IAD

5h 10m

1 stop

6:15 am - 10:39 am

IAD

DLH

5h 24m

1 stop

$272United Airlines

Wed, Mar 25 - Wed, Apr 1

4:29 pm - 11:43 pm

DLH

DCA

6h 14m

1 stop

6:00 am - 12:07 pm

DCA

DLH

7h 07m

2 stops

$274Delta

Thu, Apr 30 - Tue, May 5

5:00 am - 5:12 pm

DLH

PHL

11h 12m

2 stops

6:54 pm - 10:47 pm

PHL

DLH

4h 53m

1 stop

$274Delta

Tue, Mar 31 - Wed, Apr 8

6:29 pm - 12:50 am

DLH

PHL

5h 21m

1 stop

8:20 pm - 12:27 am

PHL

DLH

5h 07m

1 stop

$280United Airlines

Fri, May 8 - Sun, May 10

6:43 pm - 11:59 pm

DLH

IAD

4h 16m

1 stop

6:15 am - 10:43 am

IAD

DLH

5h 28m

1 stop

$282United Airlines

Thu, Mar 19 - Sun, Mar 22

4:29 pm - 11:32 pm

DLH

IAD

6h 03m

1 stop

6:00 am - 12:07 pm

IAD

DLH

7h 07m

2 stops

$289Delta

Fri, May 1 - Tue, May 5

4:29 pm - 12:42 am

DLH

IAD

7h 13m

2 stops

6:00 am - 12:07 pm

IAD

DLH

7h 07m

2 stops

$294Delta

Fri, May 1 - Tue, May 5

Delta flights from Duluth to Pennsylvania

Our best Delta deals on Duluth to Pennsylvania flight tickets

Delta

Mar 31

DLH5:00 amDuluth Intl

4h 55m

1 stop

PHL10:55 amPhiladelphia

Apr 4

PHL6:00 amPhiladelphia

6h 56m

1 stop

DLH11:56 amDuluth Intl

$268

Delta

Mar 31

DLH5:00 amDuluth Intl

10h 33m

2 stops

PHL4:33 pmPhiladelphia

Apr 5

PHL6:00 amPhiladelphia

6h 56m

1 stop

DLH11:56 amDuluth Intl

$274

Delta

May 1

DLH4:29 pmDuluth Intl

6h 03m

1 stop

IAD11:32 pmWashington, D.C. Dulles Intl

May 5

IAD6:00 amWashington, D.C. Dulles Intl

7h 07m

2 stops

DLH12:07 pmDuluth Intl

$289

United Airlines flights from Duluth to Pennsylvania

Our best United Airlines deals on Duluth to Pennsylvania flight tickets

United Airlines

Apr 23

DLH11:19 amDuluth Intl

5h 09m

1 stop

IAD5:28 pmWashington, D.C. Dulles Intl

Apr 25

IAD6:15 amWashington, D.C. Dulles Intl

5h 23m

1 stop

DLH10:38 amDuluth Intl

$268

United Airlines

Mar 25

DLH11:20 amDuluth Intl

5h 10m

1 stop

IAD5:30 pmWashington, D.C. Dulles Intl

Apr 1

IAD6:15 amWashington, D.C. Dulles Intl

5h 24m

1 stop

DLH10:39 amDuluth Intl

$272

United Airlines

May 8

DLH6:29 pmDuluth Intl

5h 21m

1 stop

PHL12:50 amPhiladelphia

May 10

PHL8:20 pmPhiladelphia

5h 07m

1 stop

DLH12:27 amDuluth Intl

$280

Fly from

Fly to

Route

Depart

Return

Price

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Tue 3/31

5:00 am-10:55 am

1 stop4h 55m

Philadelphia

Tue 4/7

6:00 am-11:56 am

1 stop6h 56m

$268

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 4/23

7:45 am-2:14 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Sat 4/25

1:00 pm-6:07 pm

1 stop6h 07m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 4/23

11:19 am-5:28 pm

1 stop5h 09m

Washington, D.C. Dulles Intl

Sat 4/25

6:15 am-10:38 am

1 stop5h 23m

$268

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Wed 3/25

11:20 am-5:30 pm

1 stop5h 10m

Washington, D.C. Dulles Intl

Wed 4/1

6:15 am-10:39 am

1 stop5h 24m

$272

DuluthWashington, D.C.

DLH - DCA

DLHDCA

Duluth Intl

Thu 4/30

4:29 pm-11:43 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-12:07 pm

2 stops7h 07m

$274

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Tue 3/31

5:00 am-5:12 pm

2 stops11h 12m

Philadelphia

Wed 4/8

6:54 pm-10:47 pm

1 stop4h 53m

$274

DuluthPhiladelphia

DLH - PHL

DLHPHL

Duluth Intl

Fri 5/8

6:29 pm-12:50 am

1 stop5h 21m

Philadelphia

Sun 5/10

8:20 pm-12:27 am

1 stop5h 07m

$280

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Thu 3/19

6:43 pm-11:59 pm

1 stop4h 16m

Washington, D.C. Dulles Intl

Sun 3/22

6:15 am-10:43 am

1 stop5h 28m

$282

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 5/1

4:29 pm-11:32 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-12:07 pm

2 stops7h 07m

$289

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 5/1

4:29 pm-12:42 am

2 stops7h 13m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-12:07 pm

2 stops7h 07m

$294

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 Duluth to Pennsylvania

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

What is the cheapest month to fly to Pennsylvania?

The month of June is, on average, the cheapest month to fly to Pennsylvania from Duluth, with most prices found around $260. If you don’t want to visit Pennsylvania in June, then you should wait until November to fly from Duluth, when ticket prices are also cheap, with an average price of $357.

Can stopping save me money on Duluth to Pennsylvania flights?

You could potentially save up to 9% on your flight if you consider stops on a Duluth to Pennsylvania flight.

Cheap Duluth to Pennsylvania flight deals and tips

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

Fastest flight time	4h 16m
Direct flights	None

The fastest flight from Duluth to Pennsylvania takes 4h 16m

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

Search flight deals

When did momondo last update prices for flights from Duluth Intl Airport to Pennsylvania?
Prices for flights from Duluth Intl Airport to Pennsylvania were last updated today.
How many operators does momondo search for flights from Duluth Intl Airport to Pennsylvania?
There are 2 operators available for flights from Duluth Intl Airport to Pennsylvania as of February 2026.
How old do you have to be to fly from Duluth Intl Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Duluth to Pennsylvania

Compare and see reviews for airlines that fly from Duluth to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,239 reviews		Search Delta flights
United Airlines	PriceFrom $271	Free Cancellation	Rating 7.4 9,344 reviews		Search United Airlines flights

Why use momondo?

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

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

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

All flight searches from Duluth to Pennsylvania on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Duluth to Pennsylvania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Duluth to Pennsylvania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.