HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$675+ Cheap flights from Duluth (DLH) to Istanbul (IST)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — IST
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Istanbul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Duluth to Istanbul

Best flights from Duluth to Istanbul
Discover carefully curated flight deals from Duluth to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
vie. 1/237:40 amDLH - IST
2 stops30h 05mUnited Airlines
mar. 1/276:30 amIST - DLH
2 stops24h 29mUnited Airlines
Deal found 12/9$675
This Delta deal was found by Cheapflights users on 12/11. 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.
vie. 4/1012:43 pmDLH - IST
2 stops19h 37mDelta
sáb. 4/184:25 amIST - DLH
2 stops26h 23mDelta
Deal found 12/11$887

Find flight deals from Duluth to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Istanbul (IST). 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 diciembre 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$675
(United Airlines)
Provider with most accurate pricing for Duluth Intl-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Istanbul flights.
Search Deals
From Duluth Intl to Istanbul
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Istanbul 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Duluth to Istanbul Airport that are best for you.

Fly from

Duluth

Fly to

Istanbul

Route

Depart

Return

Price

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

vie. 1/23

7:40 am-10:45 pm

2 stops30h 05m

Istanbul

mar. 1/27

6:30 am-9:59 pm

2 stops24h 29m

$675

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

vie. 4/10

12:43 pm-4:20 pm

2 stops19h 37m

Istanbul

sáb. 4/18

4:25 am-10:48 pm

2 stops26h 23m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Duluth to Istanbul

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 Duluth to Istanbul in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 Duluth-Istanbul Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Duluth-Istanbul Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Duluth-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Istanbul Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Duluth-Istanbul Airport 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 Duluth to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Duluth 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.

Related info for your journey

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

  • What airport do you fly from for flights from Duluth to Istanbul?

    Located just 5.8 mi from the city center, Duluth Intl is the airport most travelers will use when flying to Istanbul from Duluth. Booking flights from Duluth Intl (DLH) to Istanbul should be relatively easy as there are 0 daily outbound flights to Istanbul from 0 different airlines.

  • How long is the flight from Duluth to Istanbul Airport?

    There are many flights that can get you from Duluth to Istanbul Airport in 19h 37m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 5349 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Istanbul flights
Minneapolis to Sabiha Gokcen flights
Fargo to Istanbul flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.