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Cheap flights from Pittsburgh to Duluth from $333

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Duluth departing on 11/17. 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 Pittsburgh to Duluth

Cheap round-trip flights

Delta Logo
6:00 am - 11:21 amPIT-DLH
6h 21m1 stop
Delta Logo
5:10 am - 10:13 amDLH-PIT
4h 03m1 stop
$333Delta
Find Deal
lun., nov. 17 - dom., nov. 23
Delta Logo
6:00 am - 11:21 amPIT-DLH
6h 21m1 stop
Delta Logo
5:10 am - 4:12 pmDLH-PIT
10h 02m2 stops
$339Delta
Find Deal
lun., nov. 17 - dom., nov. 23
Delta Logo
6:00 am - 11:21 amPIT-DLH
6h 21m1 stop
Delta Logo
8:14 am - 3:54 pmDLH-PIT
6h 40m1 stop
$358Delta
Find Deal
lun., nov. 17 - dom., nov. 23
Delta Logo
6:00 am - 11:21 amPIT-DLH
6h 21m1 stop
Delta Logo
12:01 pm - 12:17 amDLH-PIT
11h 16m2 stops
$364Delta
Find Deal
lun., nov. 17 - dom., nov. 23
Delta Logo
11:43 am - 7:30 pmPIT-DLH
8h 47m2 stops
Delta Logo
5:10 am - 4:12 pmDLH-PIT
10h 02m2 stops
$464Delta
Find Deal
lun., nov. 17 - dom., nov. 23
Delta Logo
11:43 am - 7:30 pmPIT-DLH
8h 47m2 stops
Delta Logo
5:10 am - 4:12 pmDLH-PIT
10h 02m2 stops
$518Delta
Find Deal
lun., nov. 17 - dom., nov. 23
United Airlines Logo
10:30 am - 9:59 pmPIT-DLH
12h 29m2 stops
United Airlines Logo
7:55 am - 1:06 pmDLH-PIT
4h 11m1 stop
$557United Airlines
Find Deal
sáb., dic. 6 - dom., dic. 7
United Airlines Logo
10:55 am - 9:59 pmPIT-DLH
12h 04m2 stops
United Airlines Logo
2:57 pm - 11:29 pmDLH-PIT
7h 32m2 stops
$943United Airlines
Find Deal
sáb., dic. 6 - dom., dic. 7

Delta flights from Pittsburgh to Duluth

Our best Delta deals on Pittsburgh to Duluth flight tickets
Delta
Nov 17
PIT6:00 amPittsburgh
6h 21m
1 stop
DLH11:21 amDuluth Intl
Nov 23
DLH5:10 amDuluth Intl
4h 03m
1 stop
PIT10:13 amPittsburgh
$333
Find similar
Delta
Nov 17
PIT6:00 amPittsburgh
6h 21m
1 stop
DLH11:21 amDuluth Intl
Nov 23
DLH5:10 amDuluth Intl
10h 02m
2 stops
PIT4:12 pmPittsburgh
$339
Find similar
Delta
Nov 17
PIT6:00 amPittsburgh
6h 21m
1 stop
DLH11:21 amDuluth Intl
Nov 23
DLH8:14 amDuluth Intl
6h 40m
1 stop
PIT3:54 pmPittsburgh
$358
Find similar

United Airlines flights from Pittsburgh to Duluth

Our best United Airlines deals on Pittsburgh to Duluth flight tickets
United Airlines
Sep 25
PIT10:29 amPittsburgh
12h 39m
2 stops
DLH10:08 pmDuluth Intl
Oct 2
DLH9:45 amDuluth Intl
6h 07m
1 stop
PIT4:52 pmPittsburgh
$498
Find similar
United Airlines
Dec 6
PIT10:30 amPittsburgh
12h 29m
2 stops
DLH9:59 pmDuluth Intl
Dec 7
DLH7:55 amDuluth Intl
4h 11m
1 stop
PIT1:06 pmPittsburgh
$557
Find similar
United Airlines
Dec 6
PIT10:55 amPittsburgh
12h 04m
2 stops
DLH9:59 pmDuluth Intl
Dec 7
DLH2:57 pmDuluth Intl
7h 32m
2 stops
PIT11:29 pmPittsburgh
$943
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Pittsburgh to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 11/17

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

dom. 11/23

5:10 am-10:13 am

1 stop4h 03m

$333

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 11/17

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

dom. 11/23

5:10 am-4:12 pm

2 stops10h 02m

$339

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 11/17

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

dom. 11/23

8:14 am-3:54 pm

1 stop6h 40m

$358

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 11/17

6:00 am-11:21 am

1 stop6h 21m

Duluth Intl

dom. 11/23

12:01 pm-12:17 am

2 stops11h 16m

$364

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 11/17

11:43 am-7:30 pm

2 stops8h 47m

Duluth Intl

dom. 11/23

5:10 am-4:12 pm

2 stops10h 02m

$464

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 11/17

11:43 am-7:30 pm

2 stops8h 47m

Duluth Intl

dom. 11/23

5:10 am-4:12 pm

2 stops10h 02m

$518

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

sáb. 12/6

10:30 am-9:59 pm

2 stops12h 29m

Duluth Intl

dom. 12/7

7:55 am-1:06 pm

1 stop4h 11m

$557

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

sáb. 12/6

10:55 am-9:59 pm

2 stops12h 04m

Duluth Intl

dom. 12/7

2:57 pm-11:29 pm

2 stops7h 32m

$943

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

How to get the cheapest flight ticket from Pittsburgh 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 Pittsburgh to Duluth is on a Thursday when prices can be found for as low as $272. On the other hand, Sunday is the most expensive day to depart from Pittsburgh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $504.

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

Flying to Duluth from Pittsburgh at noon is the least expensive time of day to depart. momondo users have found prices as low as $237 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $504.

Can stopping save me money on Pittsburgh to Duluth flights?

You could potentially save up to 10% on your flight if you consider stops on a Pittsburgh to Duluth flight.

When to book flights from Pittsburgh to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Duluth (PIT to DLH) flight deals and tips

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

Direct flights

None
There are no direct flights from Pittsburgh to Duluth. There are no popular flight routes from Pittsburgh to Duluth.
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  • How far is Pittsburgh to Duluth Intl by plane?

    Pittsburgh and Duluth Intl are 745.8 mi apart from one another. Typically, this will take 6h 21m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents required for your trip to Duluth Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Duluth Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Pittsburgh to Duluth?

Best airlines flying from Pittsburgh to Duluth

Compare and see reviews for airlines that fly from Pittsburgh to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $238Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,929 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 Pittsburgh to Duluth?

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

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

momondo does allow users to show only those flights to Duluth from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Pittsburgh 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 Pittsburgh to Duluth right now. Can momondo alert me if prices change?

Price alerts on flights to Duluth from Pittsburgh 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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