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Cheap flights from Pittsburgh to Duluth from $278

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 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pittsburgh to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:04 pm
PIT
-
DLH
7h 04m
1 stop
Delta Logo
4:30 pm - 11:50 pm
DLH
-
PIT
6h 20m
1 stop
$278Delta
lun., may. 25 - mié., jun. 3
Delta Logo
6:00 am - 12:04 pm
PIT
-
DLH
7h 04m
1 stop
Delta Logo
5:15 am - 10:20 am
DLH
-
PIT
4h 05m
1 stop
$298Delta
lun., may. 25 - mié., jun. 3
Delta Logo
5:25 pm - 10:47 pm
PIT
-
DLH
6h 22m
1 stop
Delta Logo
5:00 am - 10:41 am
DLH
-
PIT
4h 41m
1 stop
$303Delta
sáb., mar. 28 - sáb., abr. 4
Delta Logo
5:25 pm - 10:47 pm
PIT
-
DLH
6h 22m
1 stop
Delta Logo
4:32 pm - 11:49 pm
DLH
-
PIT
6h 17m
1 stop
$313Delta
sáb., mar. 28 - sáb., abr. 4
Delta Logo
5:10 pm - 10:44 pm
PIT
-
DLH
6h 34m
1 stop
Delta Logo
4:30 pm - 11:50 pm
DLH
-
PIT
6h 20m
1 stop
$318Delta
vie., may. 15 - mar., may. 19
United Airlines Logo
5:58 pm - 10:04 pm
PIT
-
DLH
5h 06m
1 stop
United Airlines Logo
6:44 pm - 11:59 pm
DLH
-
PIT
4h 15m
1 stop
$338United Airlines
vie., may. 15 - lun., may. 18
Delta Logo
6:00 am - 12:04 pm
PIT
-
DLH
7h 04m
1 stop
Delta Logo
4:30 pm - 12:45 am
DLH
-
PIT
7h 15m
2 stops
$339Delta
lun., may. 25 - mié., jun. 3
Delta Logo
5:10 pm - 10:44 pm
PIT
-
DLH
6h 34m
1 stop
Delta Logo
4:30 pm - 11:50 pm
DLH
-
PIT
6h 20m
1 stop
$353Delta
vie., may. 15 - dom., may. 17
Delta Logo
6:00 am - 12:04 pm
PIT
-
DLH
7h 04m
1 stop
Delta Logo
4:30 pm - 12:45 am
DLH
-
PIT
7h 15m
2 stops
$359Delta
lun., may. 25 - mié., jun. 3
Delta Logo
6:00 am - 12:04 pm
PIT
-
DLH
7h 04m
1 stop
Delta Logo
4:30 pm - 12:45 am
DLH
-
PIT
7h 15m
2 stops
$363Delta
lun., may. 25 - mié., jun. 3

Delta flights from Pittsburgh to Duluth

Our best Delta deals on Pittsburgh to Duluth flight tickets
Delta
May 25
PIT6:00 amPittsburgh
7h 04m
1 stop
DLH12:04 pmDuluth Intl
Jun 3
DLH4:30 pmDuluth Intl
6h 20m
1 stop
PIT11:50 pmPittsburgh
$278
Delta
May 25
PIT6:00 amPittsburgh
7h 04m
1 stop
DLH12:04 pmDuluth Intl
Jun 3
DLH5:15 amDuluth Intl
4h 05m
1 stop
PIT10:20 amPittsburgh
$298
Delta
Mar 28
PIT5:25 pmPittsburgh
6h 22m
1 stop
DLH10:47 pmDuluth Intl
Apr 4
DLH5:00 amDuluth Intl
4h 41m
1 stop
PIT10:41 amPittsburgh
$303

United Airlines flights from Pittsburgh to Duluth

Our best United Airlines deals on Pittsburgh to Duluth flight tickets
United Airlines
May 15
PIT5:58 pmPittsburgh
5h 06m
1 stop
DLH10:04 pmDuluth Intl
May 18
DLH6:44 pmDuluth Intl
4h 15m
1 stop
PIT11:59 pmPittsburgh
$338
United Airlines
Apr 11
PIT2:09 pmPittsburgh
4h 58m
1 stop
DLH6:07 pmDuluth Intl
Apr 13
DLH5:00 amDuluth Intl
7h 05m
1 stop
PIT1:05 pmPittsburgh
$368
United Airlines
Apr 11
PIT8:54 amPittsburgh
6h 33m
1 stop
DLH2:27 pmDuluth Intl
Apr 13
DLH11:19 amDuluth Intl
4h 31m
1 stop
PIT4:50 pmPittsburgh
$388

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 marzo 13, 2026.
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

Cheapest round-trip

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 5/25

6:00 am-12:04 pm

1 stop7h 04m

Duluth Intl

mié. 6/3

4:30 pm-11:50 pm

1 stop6h 20m

$278

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 5/25

6:00 am-12:04 pm

1 stop7h 04m

Duluth Intl

mié. 6/3

5:15 am-10:20 am

1 stop4h 05m

$298

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

sáb. 3/28

5:25 pm-10:47 pm

1 stop6h 22m

Duluth Intl

sáb. 4/4

5:00 am-10:41 am

1 stop4h 41m

$303

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

sáb. 3/28

5:25 pm-10:47 pm

1 stop6h 22m

Duluth Intl

sáb. 4/4

4:32 pm-11:49 pm

1 stop6h 17m

$313

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

vie. 5/15

5:10 pm-10:44 pm

1 stop6h 34m

Duluth Intl

mar. 5/19

4:30 pm-11:50 pm

1 stop6h 20m

$318
Quickest round-trip

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

vie. 5/15

5:58 pm-10:04 pm

1 stop5h 06m

Duluth Intl

lun. 5/18

6:44 pm-11:59 pm

1 stop4h 15m

$338

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 5/25

6:00 am-12:04 pm

1 stop7h 04m

Duluth Intl

mié. 6/3

4:30 pm-12:45 am

2 stops7h 15m

$339

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

vie. 5/15

5:10 pm-10:44 pm

1 stop6h 34m

Duluth Intl

dom. 5/17

4:30 pm-11:50 pm

1 stop6h 20m

$353

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 5/25

6:00 am-12:04 pm

1 stop7h 04m

Duluth Intl

mié. 6/3

4:30 pm-12:45 am

2 stops7h 15m

$359

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

lun. 5/25

6:00 am-12:04 pm

1 stop7h 04m

Duluth Intl

mié. 6/3

4:30 pm-12:45 am

2 stops7h 15m

$363

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

Can stopping save me money on Pittsburgh to Duluth flights?

You could potentially save up to 52% 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

Fastest flight time

4h 38m

Direct flights

None
The fastest flight from Pittsburgh to Duluth takes 4h 38m
There are no direct flights from Pittsburgh to Duluth. There are no popular flight routes from Pittsburgh to Duluth.
Search flight deals

  • 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 4h 38m 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 $243Free CancellationRating
7.9
8,291 reviews
Search Delta flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,423 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
Superior
Hayward
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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