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$214+ Cheap flights from Pittsburgh to Duluth (PIT - DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DLH
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Pittsburgh to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$293
(Delta)

One-way from

$214
(Delta)

Popular in

July

Cheapest in

November

Average price

$288
Provider with most accurate pricing for Pittsburgh-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Duluth Intl flights.
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From Pittsburgh to Duluth Intl
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One-way flight from Pittsburgh to Duluth Intl
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Highest demand for flights based on searches. 27% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pittsburgh to Duluth

Cheapest flights from Pittsburgh to Duluth
Explore the most affordable flight options available from Pittsburgh to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:25 amPIT - DLH
1 stop4h 46mDelta
Thu 5/12:34 pmDLH - PIT
2 stops8h 39mDelta
Deal found 4/17$279
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/189:00 amPIT - DLH
1 stop6h 30mUnited Airlines
Thu 4/248:00 amDLH - PIT
2 stops14h 21mUnited Airlines
Deal found 4/17$634

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Pittsburgh to Duluth that are best for you.

Fly from

Pittsburgh

Fly to

Duluth

Route

Depart

Return

Price

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Thu 5/22

6:45 am-11:13 am

1 stop5h 28m

Duluth Intl

Sun 5/25

5:10 am-10:09 am

1 stop3h 59m

$293

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Thu 9/4

5:50 pm-9:22 pm

1 stop4h 32m

Duluth Intl

Sun 9/7

7:53 am-1:05 pm

1 stop4h 12m

$393

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Wed 5/21

7:34 pm-11:38 pm

1 stop5h 04m

$214

PittsburghDuluth

PIT - DLH

PITDLH

Pittsburgh

Thu 4/24

6:03 pm-9:50 pm

1 stop4h 47m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Pittsburgh to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Duluth in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Duluth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Duluth

What is the cheapest time of day to fly from PIT to DLH?

Find hourly flight availability from Pittsburgh to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Pittsburgh to Duluth, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 53% versus a flight in the afternoon.

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Pittsburgh to Duluth round-trip?

    Delta, at $293, was found to be the cheapest airline from Pittsburgh to Duluth. An alternate airline flying to your destination would be United Airlines. These flights start at 19% lower than the current average price 3 months from now.

  • Can I find deals for flights from Pittsburgh to Duluth that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Duluth.

  • Can I find deals for business class flights from Pittsburgh to Duluth?

    Yes. Cheapflights offers flight deals from Pittsburgh to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Duluth (average of $335). Flying from Pittsburgh to Duluth in June is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Two Harbors
Superior

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Alternative routes for Pittsburgh to Duluth

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Top 2 airlines flying from Pittsburgh to Duluth

Discover the top 2 airlines that operate flights from Pittsburgh to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$388FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$378FlexibilityNo cancel feeOn-timeN/A

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