$223 Cheap Flights from Duluth (DLH) to Pittsburgh (PIT)

View $223 flight on Sat, Apr 4, 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh Intl. Airport (PIT)

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Cheap Flights from Duluth to Pittsburgh (DLH-PIT)

Prices were available within the past 7 days and start at $223 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Apr 4 - Sat, Apr 11
DLH
Duluth
PIT
Pittsburgh
$248 Roundtrip, found 4 hours ago
$248
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Apr 4 from Duluth to Pittsburgh, returning Sat, Apr 11, priced at $248 found 4 hours ago
Delta
Tue, Apr 14 - Tue, Apr 28
DLH
Duluth
PIT
Pittsburgh
$254 Roundtrip, found 20 hours ago
$254
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Apr 14 from Duluth to Pittsburgh, returning Tue, Apr 28, priced at $254 found 20 hours ago
United
Fri, Apr 17 - Sat, Apr 18
DLH
Duluth
PIT
Pittsburgh
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select United flight, departing Fri, Apr 17 from Duluth to Pittsburgh, returning Sat, Apr 18, priced at $258 found 4 days ago
Delta
Fri, Apr 10 - Wed, Apr 22
DLH
Duluth
PIT
Pittsburgh
$264 Roundtrip, found 20 hours ago
$264
Roundtrip
found 20 hours ago
Select Delta flight, departing Fri, Apr 10 from Duluth to Pittsburgh, returning Wed, Apr 22, priced at $264 found 20 hours ago
Delta
Thu, Mar 12 - Sun, Mar 29
DLH
Duluth
PIT
Pittsburgh
$268 Roundtrip, found 14 hours ago
$268
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Mar 12 from Duluth to Pittsburgh, returning Sun, Mar 29, priced at $268 found 14 hours ago
Delta
Tue, Mar 10 - Sat, Mar 28
DLH
Duluth
PIT
Pittsburgh
$273 Roundtrip, found 14 hours ago
$273
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Mar 10 from Duluth to Pittsburgh, returning Sat, Mar 28, priced at $273 found 14 hours ago
Delta
Sun, Apr 19 - Thu, May 7
DLH
Duluth
PIT
Pittsburgh
$278 Roundtrip, found 20 hours ago
$278
Roundtrip
found 20 hours ago
Select Delta flight, departing Sun, Apr 19 from Duluth to Pittsburgh, returning Thu, May 7, priced at $278 found 20 hours ago
Delta
Tue, Mar 10 - Sun, Mar 29
DLH
Duluth
PIT
Pittsburgh
$283 Roundtrip, found 14 hours ago
$283
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Mar 10 from Duluth to Pittsburgh, returning Sun, Mar 29, priced at $283 found 14 hours ago
Delta
Sat, Apr 4 - Sat, Apr 11
DLH
Duluth
PIT
Pittsburgh
$288 Roundtrip, found 4 hours ago
$288
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Apr 4 from Duluth to Pittsburgh, returning Sat, Apr 11, priced at $288 found 4 hours ago
Delta
Wed, Mar 4 - Fri, Mar 20
DLH
Duluth
PIT
Pittsburgh
$293 Roundtrip, found 14 hours ago
$293
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Mar 4 from Duluth to Pittsburgh, returning Fri, Mar 20, priced at $293 found 14 hours ago

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Alternative airports near Pittsburgh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $293
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center24 min
Flights from $293

Frequently asked questions

How much does a flight from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) cost?
You can find cheap one-way flights from $223 and cheap return flights from $248 Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) with Expedia. One-way flights usually range from $233 to $758, and return flights typically cost between $341 and $1240. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The cheapest month to fly from DLH to PIT is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Enter DLH to PIT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
United is one of the cheapest airlines offering connecting flights from Duluth (DLH) to Pittsburgh (PIT) with a layover in O'Hare Intl. (ORD), starting from around $257. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
To find a cheap flight from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The earliest flight from Duluth International Airport (DLH) to Pittsburgh International Airport (PIT) typically departs at around 5:00 AM, operated by Delta. This seasonal service is available in January, and an early flight can help you make the most of your time in Pittsburgh. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The most popular departure times for flights from Duluth Intl. (DLH) to Pittsburgh Intl. (PIT) are in the late morning, from 9am to noon. About 31% of passengers prefer this time window. Many major carriers, including United Airlines and Delta, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Pittsburgh with plenty of time to explore.
How long does it take to fly from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Flights from DLH to PIT with one stop typically take around 4 hours 30 minutes, covering approximately 738 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
First class seats are offered on the DLH to PIT route with Delta Air Lines and United Airlines.
How do I earn miles on a Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight with Expedia?
It's easy to earn miles on a Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pittsburgh from Duluth Intl. (DLH)?
From Duluth Intl. (DLH), you can fly into Pittsburgh Intl. (PIT) to reach Pittsburgh. Some flights may connect through major hubs like O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP) before reaching Pittsburgh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) at the last minute?
Typically, booking a last minute flight from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package?
Securing a Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) Pittsburgh Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
If you booked your Duluth, MN (DLH-Duluth Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Duluth Intl.
Destination airport
Pittsburgh Intl.
Airlines serving
Delta, United
Roundtrip price
$248
Distance
738 mi

Book with confidence

Duluth to Pittsburgh Flights

The cheapest times to fly from Duluth to Pittsburgh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Duluth to Pittsburgh are during the month of April. You can find some of the cheapest flights from Duluth to Pittsburgh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to Pittsburgh

Sunday is one of the best days to book for cheap flights from Duluth to Pittsburgh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Duluth to Pittsburgh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Duluth to Pittsburgh in 2026. You can also book with separate airlines for your outbound and return journeys, from $223 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Duluth to Pittsburgh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Duluth to Pittsburgh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Duluth to Pittsburgh Flights

*Flight schedules are subject to change.

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*Available to One Key members.