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Iaşi

$720+ Cheap flights from Philadelphia (PHL) 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IAS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Philadelphia to Iaşi

Cheapest flights from Philadelphia to Iaşi
Explore the most affordable flight options available from Philadelphia to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Travelocity deal was found by Cheapflights users on 2/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:30 pm
PHL
-
IAS
2 stops17h 50m
Multiple Airlines
Tue 4/214:00 pm
IAS
-
PHL
2 stops53h 46m
Multiple Airlines
Deal found 2/9$720
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:30 pm
PHL
-
IAS
1 stop20h 30m
Multiple Airlines
Tue 4/213:20 pm
IAS
-
PHL
2 stops52h 57m
Multiple Airlines
Deal found 2/9$1,298

Find flight deals from Philadelphia to Iaşi

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 11, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$720
(Travelocity)
Provider with most accurate pricing for Philadelphia-Iasi flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Iasi flights.
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From Philadelphia to Iasi
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 11, 2026.
Use the filters below to find and compare flights from Philadelphia to Iaşi that are best for you.

Fly from

Philadelphia

Fly to

Iaşi

Route

Depart

Return

Price

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Thu 3/26

3:30 pm-3:20 pm

2 stops17h 50m

Iasi

Tue 4/21

4:00 pm-2:46 pm

2 stops53h 46m

$720

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Fri 3/27

6:30 pm-9:00 pm

1 stop20h 30m

Iasi

Tue 4/21

3:20 pm-1:17 pm

2 stops52h 57m

$1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

  • Most accurate provider: When it comes to deals on Philadelphia-Iaşi flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Iaşi flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Philadelphia-Iaşi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Iaşi flights, Cheapflights users trust Ovago the most. Ovago 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 Philadelphia-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 Philadelphia to Iaşi

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

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