Downtown skyline of Pittsburgh, Pennsylvania at sunset in USA

$148 Cheap Flights from Duluth (DLH) to Pittsburgh (PIT)

View $148 flight on Thu, Jul 9, 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 $148 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jul 11 - Sun, Jul 19
DLH
Duluth
PIT
Pittsburgh
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 11 from Duluth to Pittsburgh, returning Sun, Jul 19, priced at $298 found 1 day ago
Delta
Fri, Aug 14 - Sun, Aug 23
DLH
Duluth
PIT
Pittsburgh
$313 Roundtrip, found 12 hours ago
$313
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 14 from Duluth to Pittsburgh, returning Sun, Aug 23, priced at $313 found 12 hours ago
Delta
Fri, Aug 14 - Sun, Aug 23
DLH
Duluth
PIT
Pittsburgh
$353 Roundtrip, found 12 hours ago
$353
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 14 from Duluth to Pittsburgh, returning Sun, Aug 23, priced at $353 found 12 hours ago
Delta
Wed, Aug 5 - Sat, Aug 8
DLH
Duluth
PIT
Pittsburgh
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 5 from Duluth to Pittsburgh, returning Sat, Aug 8, priced at $368 found 1 day ago
Delta
Sat, Jul 11 - Sun, Jul 19
DLH
Duluth
PIT
Pittsburgh
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 11 from Duluth to Pittsburgh, returning Sun, Jul 19, priced at $378 found 1 day ago
Delta
Thu, Jul 2 - Sun, Jul 5
DLH
Duluth
PIT
Pittsburgh
$381 Roundtrip, found 4 days ago
$381
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Duluth to Pittsburgh, returning Sun, Jul 5, priced at $381 found 4 days ago
Delta
Wed, Jul 1 - Sun, Jul 5
DLH
Duluth
PIT
Pittsburgh
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 1 from Duluth to Pittsburgh, returning Sun, Jul 5, priced at $386 found 5 days ago
Delta
Sat, Jul 11 - Sun, Jul 19
DLH
Duluth
PIT
Pittsburgh
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 11 from Duluth to Pittsburgh, returning Sun, Jul 19, priced at $388 found 1 day ago
United
Fri, Jun 26 - Fri, Jul 3
DLH
Duluth
PIT
Pittsburgh
$392 Roundtrip, found 2 days ago
$392
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jun 26 from Duluth to Pittsburgh, returning Fri, Jul 3, priced at $392 found 2 days ago
Delta
Fri, Aug 14 - Sun, Aug 23
DLH
Duluth
PIT
Pittsburgh
$393 Roundtrip, found 12 hours ago
$393
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 14 from Duluth to Pittsburgh, returning Sun, Aug 23, priced at $393 found 12 hours ago

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 $466
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center24 min
Flights from $466

What you need to know for your flight from Duluth Intl. to Pittsburgh Intl.

Duluth (DLH) to Pittsburgh (PIT) at a glance

Travel with a selection of airlines offering routes from Duluth (DLH) to Pittsburgh (PIT) on this domestic short-haul journey. Explore various options from full-service carriers to find the itinerary that best suits your budget, schedule, and travel plans as you discover the iconic sights and neighborhoods of Pittsburgh. Here, you can find essential details for flights departing from Duluth International Airport (DLH) to Pittsburgh International Airport (PIT).

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 1 hour layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $140–$580, depending on seasonality and how far ahead you book

Flights from Duluth International Airport (DLH) to Pittsburgh International Airport (PIT)

According to recent traveler bookings, the top airlines flying from Duluth to Pittsburgh are often chosen for their one-stop options, typically featuring layovers at O'Hare International Airport (ORD) for about an hour and Minneapolis - St. Paul International Airport (MSP) for approximately 1 hour and 15 minutes. These routes provide the flexibility to balance price, total travel time, and cabin class, allowing you to create the best itinerary for your journey.

  • United: This comprehensive airline provides one-stop service and accounts for about 55% of all departures on this route. One-way ticket prices usually fall between $145 and $555. Expect around 3 hours and 30 minutes of flight time, with the overall travel duration being close to 4 hours and 30 minutes, including layover time.
  • Delta: Another full-service option, Delta captures roughly 45% of the departures on this route. One-way fares typically range from $140 to $695. The in-flight duration is approximately 3 hours and 30 minutes, while the total journey time, factoring in a layover, is about 4 hours and 30 minutes.

Alternative routes from Duluth (DLH) to Pittsburgh (PIT)

  • Hibbing to Pittsburgh (HIB-PIT): Chisholm-Hibbing Airport (HIB) lies approximately 49 miles from Duluth International Airport (DLH).
  • Grand Rapids to Pittsburgh (GPZ-PIT): Itasca County Airport (GPZ) is located roughly 68 miles from Duluth International Airport (DLH).

How to find the best prices for flights from Duluth (DLH) to Pittsburgh (PIT)

Getting some of the best deals on flights from Duluth to Pittsburgh is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures from 5 am to 12 pm tend to offer lower prices and are also the most popular flight times. Additionally, flying on Fridays generally provides cheaper rates, even though Thursday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Pittsburgh International Airport from Duluth International Airport

Pittsburgh welcomes travelers from Duluth with a range of transport options based on price, convenience, and proximity. Here's how to reach Pittsburgh efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Pittsburgh, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Pittsburgh International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Pittsburgh International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

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 $148 and cheap return flights from $298 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 July 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
$298
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 July. 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 $148 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.

*Available to One Key members.

 

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