How long is the flight from United States to Southeast Europe?

If you’re flying from a popular airport in United States, such as Boston or New York, and flying into Southeast Europe, then you can expect flight times to average 7h 10m and 7h 35m, respectively.

What is the cheapest airline that flies from United States to Southeast Europe?

Norse Atlantic Airways, Delta, and SWISS are the most popular carriers operating from United States to Southeast Europe

How many flights depart from United States to Southeast Europe on average per week?

The number of flights available between United States and Southeast Europe is 240 per week as of July 2026. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.

What airlines fly to Southeast Europe?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Southeast Europe from United States according to our data. Turkish Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Southeast Europe. Keep in mind that there are 33 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Southeast Europe?

Prices for flights from United States to Southeast Europe are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Southeast Europe?

As of July 2026, there are 30 operators available to choose from for flights from United States to Southeast Europe.

How old do you have to be to fly from United States to Southeast Europe?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The travel and health documents you'll need for your trip to Southeast Europe 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 Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$233 Cheap Flights from the United States to Southeast Europe in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Southeast Europe

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Southeast Europe

Enter your travel dates to find the best prices.

10:05 pm - 3:20 am

JFK

ATH

22h 15m

1 stop

4:40 am - 8:05 pm

ATH

JFK

22h 25m

1 stop

$632TAP AIR PORTUGAL

Tue, Sep 29 - Fri, Oct 16

12:10 am - 4:15 pm

JFK

ATH

9h 05mnonstop

8:00 am - 11:25 am

ATH

JFK

10h 25mnonstop

$633Norse Atlantic Airways

Sun, Aug 30 - Fri, Sep 4

3:30 pm - 10:10 am

LGA

ATH

11h 40m

1 stop

1:00 pm - 9:31 pm

ATH

LGA

15h 31m

1 stop

$659Lufthansa

Tue, Oct 20 - Wed, Nov 18

3:30 pm - 10:10 am

LGA

ATH

11h 40m

1 stop

1:00 pm - 9:31 pm

ATH

LGA

15h 31m

1 stop

$663Lufthansa

Tue, Oct 20 - Wed, Nov 18

3:15 pm - 11:00 am

LGA

ATH

12h 45m

1 stop

1:00 pm - 7:06 pm

ATH

LGA

13h 06m

1 stop

$677United Airlines

Wed, Nov 4 - Wed, Nov 25

3:15 pm - 11:00 am

LGA

ATH

12h 45m

1 stop

1:00 pm - 9:03 am

ATH

LGA

27h 03m

1 stop

$682United Airlines

Wed, Nov 4 - Thu, Nov 26

12:25 am - 7:20 pm

JFK

TIA

12h 55m

1 stop

8:50 am - 7:20 pm

TIA

JFK

15h 30m

1 stop

$770Turkish Airlines

Mon, Sep 14 - Mon, Oct 26

3:15 pm - 5:40 pm

LAX

ATH

16h 25m

1 stop

6:00 am - 11:50 am

ATH

LAX

15h 50m

1 stop

$837Delta

Tue, Sep 8 - Thu, Sep 17

8:10 pm - 8:30 pm

ORD

ATH

16h 20m

1 stop

10:25 am - 9:40 am

ATH

ORD

31h 15m

1 stop

$862Turkish Airlines

Sun, Sep 13 - Thu, Oct 8

12:30 pm - 4:35 pm

IAD

ATH

21h 05m

2 stops

6:05 am - 3:55 pm

ATH

IAD

16h 50m

1 stop

$888Delta

Thu, Nov 5 - Wed, Nov 11

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Scandinavian Airlines flights from United States to Southeast Europe

Our best Scandinavian Airlines deals on United States to Southeast Europe flight tickets

Scandinavian Airlines

Aug 21

JFK6:55 pmNew York John F Kennedy Intl

18h 20m

1 stop

ATH8:15 pmAthens Eleftherios V.

Sep 3

ATH7:30 pmAthens Eleftherios V.

27h 10m

2 stops

JFK3:40 pmNew York John F Kennedy Intl

$647

Scandinavian Airlines

Aug 17

JFK6:55 pmNew York John F Kennedy Intl

16h 45m

1 stop

ATH6:40 pmAthens Eleftherios V.

Sep 2

ATH11:35 amAthens Eleftherios V.

35h 05m

2 stops

JFK3:40 pmNew York John F Kennedy Intl

$654

Scandinavian Airlines

Aug 22

JFK5:10 pmNew York John F Kennedy Intl

18h 30m

2 stops

ATH6:40 pmAthens Eleftherios V.

Sep 9

ATH11:35 amAthens Eleftherios V.

35h 05m

2 stops

JFK3:40 pmNew York John F Kennedy Intl

$656

United Airlines flights from United States to Southeast Europe

Our best United Airlines deals on United States to Southeast Europe flight tickets

United Airlines

Nov 2

DFW3:35 pmDallas/Fort Worth

35h 25m

1 stop

ATH11:00 amAthens Eleftherios V.

Nov 23

ATH1:00 pmAthens Eleftherios V.

35h 05m

2 stops

DFW4:05 pmDallas/Fort Worth

$705

United Airlines

Nov 7

DFW6:38 amDallas/Fort Worth

19h 27m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 14

ATH6:40 amAthens Eleftherios V.

15h 45m

1 stop

DFW2:25 pmDallas/Fort Worth

$710

United Airlines

Jul 12

LGA11:23 amNew York LaGuardia

16h 12m

1 stop

ATH10:35 amAthens Eleftherios V.

Dec 5

ATH12:50 pmAthens Eleftherios V.

17h 37m

2 stops

LGA11:27 pmNew York LaGuardia

$829

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

Tue 9/29

10:05 pm-3:20 am

1 stop22h 15m

Athens Eleftherios V.

Fri 10/16

4:40 am-8:05 pm

1 stop22h 25m

$632

Quickest round-trip

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

Sun 8/30

12:10 am-4:15 pm

Nonstop9h 05m

Athens Eleftherios V.

Fri 9/4

8:00 am-11:25 am

Nonstop10h 25m

$633

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Tue 10/20

3:30 pm-10:10 am

1 stop11h 40m

Athens Eleftherios V.

Wed 11/18

1:00 pm-9:31 pm

1 stop15h 31m

$659

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Tue 10/20

3:30 pm-10:10 am

1 stop11h 40m

Athens Eleftherios V.

Wed 11/18

1:00 pm-9:31 pm

1 stop15h 31m

$663

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Wed 11/4

3:15 pm-11:00 am

1 stop12h 45m

Athens Eleftherios V.

Wed 11/25

1:00 pm-7:06 pm

1 stop13h 06m

$677

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Wed 11/4

3:15 pm-11:00 am

1 stop12h 45m

Athens Eleftherios V.

Thu 11/26

1:00 pm-9:03 am

1 stop27h 03m

$682

New YorkTirana

JFK - TIA

JFKTIA

New York John F Kennedy Intl

Mon 9/14

12:25 am-7:20 pm

1 stop12h 55m

Tirana Rinas

Mon 10/26

8:50 am-7:20 pm

1 stop15h 30m

$770

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Tue 9/8

3:15 pm-5:40 pm

1 stop16h 25m

Athens Eleftherios V.

Thu 9/17

6:00 am-11:50 am

1 stop15h 50m

$837

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sun 9/13

8:10 pm-8:30 pm

1 stop16h 20m

Athens Eleftherios V.

Thu 10/8

10:25 am-9:40 am

1 stop31h 15m

$862

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Thu 11/5

12:30 pm-4:35 pm

2 stops21h 05m

Athens Eleftherios V.

Wed 11/11

6:05 am-3:55 pm

1 stop16h 50m

$888

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Southeast Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Europe?

The month of February is, on average, the cheapest month to fly to Southeast Europe from United States, with most prices found around $619. If you aren’t able to travel during the month of February, then book flights to Southeast Europe from United States during January instead. Flights to Southeast Europe in January, while not as cheap as those in February, still average around $633.

What is the cheapest day to depart on your flight to Southeast Europe?

On average, the least expensive day to fly to Southeast Europe from United States is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $481. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from United States to Southeast Europe for around $777.

What is the cheapest time of day to depart on your flight to Southeast Europe?

Our most recent data shows that the best time of day to fly to Southeast Europe is in the afternoon. Flights from United States to Southeast Europe during this time can be as low as $529. In contrast, the most expensive time of day to depart to Southeast Europe is at noon when prices are around $838.

What is the cheapest United States to Southeast Europe flight route?

Fly from Los Angeles to Athens Eleftherios V. for the best United States - Southeast Europe flight prices

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from United States when booking week ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $730 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from United States for as low as $711 on momondo.

What cabin class options are available on United States to Southeast Europe flights?

There are 4 cabin classes available to choose from on United States to Southeast Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between United States to Southeast Europe.

Cheap United States to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Southeast Europe

Fastest flight time	3h 25m
Direct flights	Every day
Airports in Southeast Europe	82 airports

The fastest flight from United States to Southeast Europe takes 3h 25m

Direct flights go from United States to Southeast Europe every day.

There are 82 airports in Southeast Europe. From United States there are direct flights to Athens Eleftherios V. (ATH).

Search flight deals

Frequently asked questions about flying from the United States to Southeast Europe

When did momondo last update prices for flights from United States to Southeast Europe?
Prices for flights from United States to Southeast Europe are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Southeast Europe?
As of July 2026, there are 30 operators available to choose from for flights from United States to Southeast Europe.
How old do you have to be to fly from United States to Southeast Europe?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The travel and health documents you'll need for your trip to Southeast Europe 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 Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Southeast Europe?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Southeast Europe is Airbus A320-100/200 (13.79% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (10.26%), Airbus A321neo (10.11%), and Airbus A320neo (7.87%).

Best airlines flying from United States to Southeast Europe

Compare and see reviews for airlines that fly from United States to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
A.P.G.	PriceFrom $284	Free Cancellation	Rating 0.0	Search A.P.G. flights
Aer Lingus	PriceFrom $334	Free Cancellation	Rating 7.3 1,635 reviews	Search Aer Lingus flights
Air France	PriceFrom $371	Free Cancellation	Rating 7.5 1,616 reviews	Search Air France flights
American Airlines	PriceFrom $375	Free Cancellation	Rating 7.1 11,771 reviews	Search American Airlines flights
LOT	PriceFrom $381	Free Cancellation	Rating 7.5 1,211 reviews	Search LOT flights
Iberia	PriceFrom $394	Free Cancellation	Rating 7.0 3,249 reviews	Search Iberia flights
HiSky	PriceFrom $399	Free Cancellation	Rating 0.0	Search HiSky flights
Air Canada	PriceFrom $413	Free Cancellation	Rating 7.1 11,286 reviews	Search Air Canada flights
Aegean Airlines	PriceFrom $430	Free Cancellation	Rating 8.1 891 reviews	Search Aegean Airlines flights
LEVEL	PriceFrom $454	Free Cancellation	Rating 0.0	Search LEVEL flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Southeast Europe?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Europe from United States.

Can I find flights from United States to Southeast Europe with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southeast Europe from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Southeast Europe?

Once you have performed a search for United States to Southeast Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United States to Southeast Europe right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Southeast Europe now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Europe and let you know when they change.