HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$1,036+ Cheap flights from Duluth (DLH) to Istanbul

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — IST
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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.
Sat 1/243:05 pmDLH - IST
2 stops22h 40mUnited Airlines
Tue 1/276:30 amIST - DLH
2 stops17h 00mUnited Airlines
Deal found 12/20$1,036
This Delta deal was found by Cheapflights users on 12/22. 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.
Mon 3/912:37 pmDLH - IST
2 stops20h 18mDelta
Mon 3/165:55 pmIST - DLH
2 stops29h 57mDelta
Deal found 12/22$4,460
This Delta deal was found by Cheapflights users on 12/22. 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.
Sun 3/812:37 pmDLH - IST
2 stops20h 18mDelta
Sun 3/155:55 pmIST - DLH
2 stops36h 52mDelta
Deal found 12/22$4,710
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 3/83:07 pmDLH - IST
2 stops21h 03mUnited Airlines
Sun 3/158:50 amIST - DLH
2 stops21h 04mUnited Airlines
Deal found 12/21$8,314

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 (TR5). 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 December 23, 2025.

Round-trip from

$1,036
(United Airlines)
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 December 23, 2025.
Use the filters below to find and compare flights from Duluth to Istanbul that are best for you.

Fly from

Duluth

Fly to

Istanbul

Route

Depart

Return

Price

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

Sat 1/24

3:05 pm-10:45 pm

2 stops22h 40m

Istanbul

Tue 1/27

6:30 am-2:30 pm

2 stops17h 00m

$1,036

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

Mon 3/9

12:37 pm-4:55 pm

2 stops20h 18m

Istanbul

Mon 3/16

5:55 pm-3:52 pm

2 stops29h 57m

$4,460

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

Sun 3/8

12:37 pm-4:55 pm

2 stops20h 18m

Istanbul

Sun 3/15

5:55 pm-10:47 pm

2 stops36h 52m

$4,710

DuluthIstanbul

DLH - IST

DLHIST

Duluth Intl

Sun 3/8

3:07 pm-8:10 pm

2 stops21h 03m

Istanbul

Sun 3/15

8:50 am-9:54 pm

2 stops21h 04m

$8,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Istanbul
No data available for this route at this time. Please check back soon.

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?

    Duluth Intl (DLH) is the airport you will fly out of if you book a flight from Duluth to Istanbul. You should not have trouble finding flights to Istanbul from Duluth Intl; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Duluth airport to Istanbul. It is only a 5.8 mi journey to Duluth Intl (DLH) from Duluth’s city center.

  • How long is the flight from Duluth to Istanbul?

    United Airlines and Delta can get you from Duluth to Istanbul in just under 20h 18m. Your travel time can differ by up to 2h 22m. There are 5349 mi between Duluth and Istanbul. 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

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.

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.