How do I get Price Alerts for flights from Philadelphia to Iaşi?

Search flight deals from Philadelphia to Iaşi . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Philadelphia to Iaşi with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Philadelphia Airport to Iasi Airport?

Prices for flights from Philadelphia Airport to Iasi Airport refresh daily.

How old do you have to be to fly from Philadelphia Airport to Iasi Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Iasi Airport.

What documentation or ID do you need to fly to Iasi Airport?

The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$743 Cheap Flights from Philadelphia to Iaşi in 2026

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Find the cheapest flights from Philadelphia to Iaşi

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 3:20 pm

PHL

IAS

17h 50m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

31h 05m

2 stops

$743Multiple Airlines

Thu, Mar 19 - Wed, Apr 29

6:40 pm - 3:20 pm

PHL

IAS

38h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

31h 05m

2 stops

$769Lufthansa

Tue, Mar 17 - Mon, Apr 13

7:25 am - 3:20 pm

PHL

IAS

25h 55m

2 stops

5:20 am - 4:05 pm

IAS

PHL

17h 45m

2 stops

$788Multiple Airlines

Wed, Mar 18 - Wed, Apr 29

6:40 pm - 3:20 pm

PHL

IAS

38h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

55h 05m

2 stops

$789Lufthansa

Tue, Mar 17 - Sun, Apr 12

6:40 pm - 3:20 pm

PHL

IAS

38h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

31h 05m

2 stops

$817Lufthansa

Tue, Mar 17 - Thu, Apr 30

6:40 pm - 3:20 pm

PHL

IAS

38h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

31h 05m

2 stops

$819Lufthansa

Tue, Mar 17 - Sat, Apr 18

6:40 pm - 3:20 pm

PHL

IAS

14h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

31h 05m

2 stops

$820Lufthansa

Thu, Mar 19 - Mon, Apr 27

6:40 pm - 3:20 pm

PHL

IAS

14h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

31h 05m

2 stops

$826Lufthansa

Thu, Mar 19 - Tue, Apr 28

6:40 pm - 3:20 pm

PHL

IAS

38h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

55h 05m

2 stops

$838Lufthansa

Tue, Mar 17 - Sun, Apr 26

6:40 pm - 3:20 pm

PHL

IAS

14h 40m

2 stops

4:00 pm - 4:05 pm

IAS

PHL

55h 05m

2 stops

$839Lufthansa

Tue, Mar 17 - Fri, Apr 17

Lufthansa flights from Philadelphia to Iaşi

Our best Lufthansa deals on Philadelphia to Iaşi flight tickets

Lufthansa

Mar 17

PHL6:40 pmPhiladelphia

38h 40m

2 stops

IAS3:20 pmIasi

Apr 13

IAS4:00 pmIasi

31h 05m

2 stops

PHL4:05 pmPhiladelphia

$769

Lufthansa

Mar 17

PHL6:40 pmPhiladelphia

38h 40m

2 stops

IAS3:20 pmIasi

Apr 12

IAS4:00 pmIasi

55h 05m

2 stops

PHL4:05 pmPhiladelphia

$789

Lufthansa

Mar 17

PHL6:40 pmPhiladelphia

38h 40m

2 stops

IAS3:20 pmIasi

Apr 27

IAS4:00 pmIasi

31h 05m

2 stops

PHL4:05 pmPhiladelphia

$817

Austrian Airlines flights from Philadelphia to Iaşi

Our best Austrian Airlines deals on Philadelphia to Iaşi flight tickets

Austrian Airlines

Mar 18

PHL7:25 amPhiladelphia

25h 55m

2 stops

IAS3:20 pmIasi

May 1

IAS4:00 pmIasi

37h 43m

2 stops

PHL10:43 pmPhiladelphia

$997

Austrian Airlines

Mar 16

PHL7:45 pmPhiladelphia

37h 35m

2 stops

IAS3:20 pmIasi

Apr 15

IAS4:00 pmIasi

31h 05m

2 stops

PHL4:05 pmPhiladelphia

$1,076

Austrian Airlines

Mar 18

PHL7:25 amPhiladelphia

25h 55m

2 stops

IAS3:20 pmIasi

Apr 16

IAS4:00 pmIasi

37h 43m

2 stops

PHL10:43 pmPhiladelphia

$1,090

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Thu 3/19

3:30 pm-3:20 pm

2 stops17h 50m

Iasi

Wed 4/29

4:00 pm-4:05 pm

2 stops31h 05m

$743

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Tue 3/17

6:40 pm-3:20 pm

2 stops38h 40m

Iasi

Mon 4/13

4:00 pm-4:05 pm

2 stops31h 05m

$769

Quickest round-trip

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Wed 3/18

7:25 am-3:20 pm

2 stops25h 55m

Iasi

Wed 4/29

5:20 am-4:05 pm

2 stops17h 45m

$788

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Tue 3/17

6:40 pm-3:20 pm

2 stops38h 40m

Iasi

Sun 4/12

4:00 pm-4:05 pm

2 stops55h 05m

$789

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Tue 3/17

6:40 pm-3:20 pm

2 stops38h 40m

Iasi

Thu 4/30

4:00 pm-4:05 pm

2 stops31h 05m

$817

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Tue 3/17

6:40 pm-3:20 pm

2 stops38h 40m

Iasi

Sat 4/18

4:00 pm-4:05 pm

2 stops31h 05m

$819

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Thu 3/19

6:40 pm-3:20 pm

2 stops14h 40m

Iasi

Mon 4/27

4:00 pm-4:05 pm

2 stops31h 05m

$820

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Thu 3/19

6:40 pm-3:20 pm

2 stops14h 40m

Iasi

Tue 4/28

4:00 pm-4:05 pm

2 stops31h 05m

$826

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Tue 3/17

6:40 pm-3:20 pm

2 stops38h 40m

Iasi

Sun 4/26

4:00 pm-4:05 pm

2 stops55h 05m

$838

PhiladelphiaIaşi

PHL - IAS

PHLIAS

Philadelphia

Tue 3/17

6:40 pm-3:20 pm

2 stops14h 40m

Iasi

Fri 4/17

4:00 pm-4:05 pm

2 stops55h 05m

$839

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Philadelphia to Iaşi

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Iaşi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Iaşi (PHL to IAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Iaşi

Fastest flight time	16h 55m
Direct flights	None

The fastest flight from Philadelphia to Iaşi takes 16h 55m

There are no direct flights from Philadelphia to Iaşi. There are no popular flight routes from Philadelphia to Iaşi.

Search flight deals

How far is Philadelphia to Iasi by plane?
The straight-line distance from Philadelphia to Iasi is 4774.6 mi. In terms of flight time, this usually takes a little over 16h 55m.
When did momondo last update prices for flights from Philadelphia Airport to Iasi Airport?
Prices for flights from Philadelphia Airport to Iasi Airport refresh daily.
How old do you have to be to fly from Philadelphia Airport to Iasi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Iasi Airport.
What documentation or ID do you need to fly to Iasi Airport?
The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Philadelphia to Iaşi?
Search flight deals from Philadelphia to Iaşi. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Philadelphia to Iaşi with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Iaşi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Iaşi. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Iaşi with flexible booking policies on momondo?

All flight searches from Philadelphia to Iaşi on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Iaşi?

momondo helps you find the best flight between Philadelphia and Iaşi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Iaşi right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iaşi, momondo offers a useful price alert feature which will track prices for flights to Iaşi from Philadelphia and alert you when they change.