HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iaşi

$920+ Cheap flights from Detroit (DTT) to Iaşi (IAS)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — IAS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Iaşi 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 Detroit to Iaşi

Cheapest flights from Detroit to Iaşi
Explore the most affordable flight options available from Detroit to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:00 pm
DTW
-
IAS
2 stops26h 20m
Multiple Airlines
Wed 8/124:00 pm
IAS
-
DTW
2 stops33h 22m
Multiple Airlines
Deal found 2/2$920
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:00 pm
DTW
-
IAS
2 stops26h 20m
Multiple Airlines
Wed 8/194:00 pm
IAS
-
DTW
2 stops36h 25m
Multiple Airlines
Deal found 2/4$923
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:00 pm
DTW
-
IAS
2 stops26h 20m
Lufthansa
Wed 8/194:00 pm
IAS
-
DTW
2 stops28h 55m
Lufthansa
Deal found 2/3$944
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:00 pm
DTW
-
IAS
2 stops26h 20m
Multiple Airlines
Wed 7/15:20 am
IAS
-
DTW
2 stops23h 05m
Multiple Airlines
Deal found 2/1$1,041
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:00 pm
DTW
-
IAS
2 stops26h 20m
Lufthansa
Mon 6/294:00 pm
IAS
-
DTW
2 stops28h 55m
Lufthansa
Deal found 2/1$1,183
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:00 pm
DTW
-
IAS
2 stops24h 55m
Multiple Airlines
Tue 6/309:25 am
IAS
-
DTW
2 stops35h 30m
Multiple Airlines
Deal found 2/1$1,192
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:50 pm
DTW
-
IAS
1 stop21h 45m
Multiple Airlines
Wed 7/19:50 pm
IAS
-
DTW
2 stops26h 25m
Multiple Airlines
Deal found 2/1$1,240
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:00 pm
DTW
-
IAS
2 stops26h 20m
Lufthansa
Sun 6/284:00 pm
IAS
-
DTW
2 stops52h 55m
Lufthansa
Deal found 2/1$1,245
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:00 pm
DTW
-
IAS
2 stops26h 20m
Lufthansa
Fri 7/34:00 pm
IAS
-
DTW
2 stops28h 55m
Lufthansa
Deal found 2/1$1,253
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:00 pm
DTW
-
IAS
2 stops26h 20m
Lufthansa
Thu 7/24:00 pm
IAS
-
DTW
2 stops28h 55m
Lufthansa
Deal found 2/1$1,255

Find flight deals from Detroit to Iaşi

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Iaşi (IAS). 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 February 4, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$920
(Ovago)
Provider with most accurate pricing for Detroit (DTT)-Iasi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Iasi flights.
Search Deals
From Detroit (DTT) to Iasi
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Iaşi 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 February 4, 2026.
Use the filters below to find and compare flights from Detroit to Iaşi that are best for you.

Fly from

Detroit

Fly to

Iaşi

Route

Depart

Return

Price

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Sat 7/11

4:00 pm-1:20 am

2 stops26h 20m

Iasi

Wed 8/12

4:00 pm-6:22 pm

2 stops33h 22m

$920

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Wed 7/8

4:00 pm-1:20 am

2 stops26h 20m

Iasi

Wed 8/19

4:00 pm-9:25 pm

2 stops36h 25m

$923

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Wed 7/8

4:00 pm-1:20 am

2 stops26h 20m

Iasi

Wed 8/19

4:00 pm-1:55 pm

2 stops28h 55m

$944

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Sun 6/7

6:50 pm-1:20 am

2 stops47h 30m

Iasi

Tue 6/30

4:00 pm-9:25 pm

2 stops36h 25m

$1,038

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Mon 6/8

10:15 am-3:20 pm

2 stops22h 05m

Iasi

Tue 6/30

4:00 pm-9:25 pm

2 stops36h 25m

$1,089

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Sat 6/6

2:55 pm-1:20 am

2 stops27h 25m

Iasi

Tue 6/30

4:00 pm-9:25 pm

2 stops36h 25m

$1,108

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Wed 6/3

4:00 pm-1:20 am

2 stops26h 20m

Iasi

Mon 6/29

4:00 pm-1:55 pm

2 stops28h 55m

$1,183

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Thu 6/4

4:00 pm-11:55 pm

2 stops24h 55m

Iasi

Tue 6/30

9:25 am-1:55 pm

2 stops35h 30m

$1,192

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Wed 6/3

8:50 pm-1:45 pm

1 stop33h 55m

Iasi

Wed 7/1

9:50 pm-5:15 pm

2 stops26h 25m

$1,200

DetroitIaşi

DTW - IAS

DTWIAS

Detroit Metropolitan Wayne County

Wed 6/10

10:45 am-3:20 pm

2 stops21h 35m

Iasi

Thu 7/2

4:00 pm-6:11 pm

2 stops33h 11m

$1,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Detroit-Iaşi flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Detroit-Iaşi flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Detroit-Iaşi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Iaşi 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 Detroit-Iaşi 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 Detroit to Iaşi

Have a flexible travel schedule? Discover the best time to fly to Iaşi from Detroit 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 Detroit to Iaşi
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 Detroit to Iaşi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Iaşi?

    For as low as $944, Lufthansa can have you in Iaşi from Detroit in 26h 20m. The distance between Detroit and Iaşi is about 4956 mi.

  • Can I find deals for flights from Detroit to Iaşi that include hotel bookings?

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

  • How can I find direct flights from Detroit to Iaşi?

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

  • Can I find deals for business class flights from Detroit to Iaşi?

    Yes. Cheapflights offers flight deals from Detroit to Iaşi 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.

Top airline flying from Detroit to Iaşi

Discover the top airline that operate flights from Detroit to Iaşi. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$598Average$755FlexibilityNo cancel feeOn-time76%

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.