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$572+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — IST
Dec 22 — Dec 291
Mon 12/22
Mon 12/29
1 adult, Economy
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Find 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 November 22, 2025.

This United Airlines deal was found by Cheapflights users on 11/21. 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.
Wed 1/213:05 pmDLH - IST
2 stops18h 00mUnited Airlines
Sun 1/256:30 amIST - DLH
2 stops24h 29mUnited Airlines
Deal found 11/21$572
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 1/2111:56 amDLH - IST
2 stops30h 54mDelta
Sat 1/244:50 amIST - DLH
2 stops28h 02mDelta
Deal found 11/19$599

Cheap 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 November 22, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$572
(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
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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 November 22, 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

Wed 1/21

3:05 pm-6:05 pm

2 stops18h 00m

Istanbul

Sun 1/25

6:30 am-9:59 pm

2 stops24h 29m

$572

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

Wed 1/21

11:56 am-3:50 am

2 stops30h 54m

Istanbul

Sat 1/24

4:50 am-11:52 pm

2 stops28h 02m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

  • 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 18h. 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

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