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Cheap flights from Pennsylvania to Duluth from $248

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Duluth departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:00 am - 11:16 amIAD-DLH
5h 16m1 stop
Delta Logo
11:56 am - 6:56 pmDLH-IAD
6h 00m1 stop
$248Delta
Find Deal
Sun, Jan 25 - Sat, Jan 31
Delta Logo
6:08 am - 11:33 amPHL-DLH
6h 25m1 stop
Delta Logo
4:20 pm - 11:46 pmDLH-PHL
6h 26m1 stop
$248Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
8:15 am - 2:30 pmLGA-DLH
7h 15m1 stop
United Airlines Logo
3:05 pm - 11:21 pmDLH-LGA
7h 16m1 stop
$248United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
Delta Logo
6:59 pm - 11:52 pmDCA-DLH
5h 53m1 stop
Delta Logo
11:56 am - 6:00 pmDLH-DCA
5h 04m1 stop
$248Delta
Find Deal
Sun, Jan 25 - Sat, Jan 31
Delta Logo
12:40 pm - 11:52 pmIAD-DLH
12h 12m2 stops
Delta Logo
11:56 am - 6:56 pmDLH-IAD
6h 00m1 stop
$254Delta
Find Deal
Wed, Jan 28 - Sat, Jan 31
Delta Logo
2:35 pm - 11:52 pmDCA-DLH
10h 17m2 stops
Delta Logo
5:00 am - 1:40 pmDLH-DCA
7h 40m1 stop
$254Delta
Find Deal
Sun, Jan 25 - Tue, Feb 3
Delta Logo
12:40 pm - 11:52 pmIAD-DLH
12h 12m2 stops
Delta Logo
11:56 am - 12:24 amDLH-IAD
11h 28m2 stops
$259Delta
Find Deal
Wed, Jan 28 - Tue, Feb 3
Delta Logo
2:32 pm - 11:52 pmDCA-DLH
10h 20m2 stops
Delta Logo
11:56 am - 10:59 pmDLH-DCA
10h 03m2 stops
$259Delta
Find Deal
Tue, Jan 27 - Tue, Feb 3
United Airlines Logo
7:01 am - 10:38 amPIT-DLH
4h 37m1 stop
United Airlines Logo
7:55 am - 3:20 pmDLH-PIT
6h 25m1 stop
$268United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Delta Logo
6:08 am - 11:33 amPHL-DLH
6h 25m1 stop
Delta Logo
4:20 pm - 11:46 pmDLH-PHL
6h 26m1 stop
$273Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11

United Airlines flights from Pennsylvania to Duluth

Our best United Airlines deals on Pennsylvania to Duluth flight tickets
United Airlines
Jan 16
LGA8:15 amNew York LaGuardia
7h 15m
1 stop
DLH2:30 pmDuluth Intl
Jan 20
DLH3:05 pmDuluth Intl
7h 16m
1 stop
LGA11:21 pmNew York LaGuardia
$248
Find similar
United Airlines
Nov 19
PIT7:01 amPittsburgh
4h 37m
1 stop
DLH10:38 amDuluth Intl
Nov 23
DLH7:55 amDuluth Intl
6h 25m
1 stop
PIT3:20 pmPittsburgh
$268
Find similar
United Airlines
Jan 16
LGA8:15 amNew York LaGuardia
7h 15m
1 stop
DLH2:30 pmDuluth Intl
Jan 19
DLH3:05 pmDuluth Intl
7h 16m
1 stop
LGA11:21 pmNew York LaGuardia
$277
Find similar

Delta flights from Pennsylvania to Duluth

Our best Delta deals on Pennsylvania to Duluth flight tickets
Delta
Jan 25
IAD7:00 amWashington, D.C. Dulles Intl
5h 16m
1 stop
DLH11:16 amDuluth Intl
Jan 31
DLH11:56 amDuluth Intl
6h 00m
1 stop
IAD6:56 pmWashington, D.C. Dulles Intl
$248
Find similar
Delta
Jan 28
IAD12:40 pmWashington, D.C. Dulles Intl
12h 12m
2 stops
DLH11:52 pmDuluth Intl
Jan 31
DLH11:56 amDuluth Intl
6h 00m
1 stop
IAD6:56 pmWashington, D.C. Dulles Intl
$254
Find similar
Delta
Jan 28
IAD12:40 pmWashington, D.C. Dulles Intl
12h 12m
2 stops
DLH11:52 pmDuluth Intl
Feb 3
DLH11:56 amDuluth Intl
11h 28m
2 stops
IAD12:24 amWashington, D.C. Dulles Intl
$259
Find similar

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 November 6, 2025.
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

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Sun 1/25

7:00 am-11:16 am

1 stop5h 16m

Duluth Intl

Sat 1/31

11:56 am-6:56 pm

1 stop6h 00m

$248

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Sat 3/7

6:08 am-11:33 am

1 stop6h 25m

Duluth Intl

Wed 3/11

4:20 pm-11:46 pm

1 stop6h 26m

$248

New YorkDuluth

LGA - DLH

LGADLH

New York LaGuardia

Fri 1/16

8:15 am-2:30 pm

1 stop7h 15m

Duluth Intl

Tue 1/20

3:05 pm-11:21 pm

1 stop7h 16m

$248

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sun 1/25

6:59 pm-11:52 pm

1 stop5h 53m

Duluth Intl

Sat 1/31

11:56 am-6:00 pm

1 stop5h 04m

$248

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 1/28

12:40 pm-11:52 pm

2 stops12h 12m

Duluth Intl

Sat 1/31

11:56 am-6:56 pm

1 stop6h 00m

$254

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Sun 1/25

2:35 pm-11:52 pm

2 stops10h 17m

Duluth Intl

Tue 2/3

5:00 am-1:40 pm

1 stop7h 40m

$254

Washington, D.C.Duluth

IAD - DLH

IADDLH

Washington, D.C. Dulles Intl

Wed 1/28

12:40 pm-11:52 pm

2 stops12h 12m

Duluth Intl

Tue 2/3

11:56 am-12:24 am

2 stops11h 28m

$259

Washington, D.C.Duluth

DCA - DLH

DCADLH

Washington, D.C. Reagan-National

Tue 1/27

2:32 pm-11:52 pm

2 stops10h 20m

Duluth Intl

Tue 2/3

11:56 am-10:59 pm

2 stops10h 03m

$259

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Wed 11/19

7:01 am-10:38 am

1 stop4h 37m

Duluth Intl

Sun 11/23

7:55 am-3:20 pm

1 stop6h 25m

$268

PhiladelphiaDuluth

PHL - DLH

PHLDLH

Philadelphia

Sat 3/7

6:08 am-11:33 am

1 stop6h 25m

Duluth Intl

Wed 3/11

4:20 pm-11:46 pm

1 stop6h 26m

$273

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 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 27% 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

Direct flights

None
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?

  • 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 $238Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,007 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
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.

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