What airlines fly to Southeast Europe?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Southeast Europe from United States according to our data. Lufthansa is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Southeast Europe. Keep in mind that there are 34 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

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 14 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 20m and 7h 35m, respectively.

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

British Airways, Lufthansa, and Austrian Airlines are the most popular carriers operating from 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 January 2026, there are 31 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.

$220 Cheap Flights from the United States to Southeast Europe in 2026

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Find the cheapest flights from the United States to Southeast Europe

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One-way

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

Enter your travel dates to find the best prices.

6:55 pm - 11:55 am

JFK

ATH

34h 00m

1 stop

1:35 pm - 3:40 pm

ATH

JFK

33h 05m

2 stops

$447Scandinavian Airlines

Fri, Apr 17 - Sat, Apr 25

5:10 pm - 10:50 am

JFK

ATH

34h 40m

1 stop

2:00 pm - 3:40 pm

ATH

JFK

32h 40m

2 stops

$448Scandinavian Airlines

Thu, Apr 9 - Thu, Apr 16

5:10 pm - 12:45 pm

JFK

ATH

36h 35m

2 stops

7:30 pm - 3:40 pm

ATH

JFK

27h 10m

2 stops

$449Scandinavian Airlines

Fri, May 1 - Fri, May 15

5:45 pm - 7:30 pm

LGA

ATH

18h 45m

2 stops

8:20 pm - 9:22 pm

ATH

LGA

32h 02m

2 stops

$452British Airways

Tue, Feb 10 - Wed, Feb 18

5:46 pm - 6:55 pm

LGA

ATH

18h 09m

2 stops

7:55 pm - 9:22 pm

ATH

LGA

32h 27m

2 stops

$453British Airways

Mon, Feb 16 - Tue, Feb 24

2:59 pm - 12:55 pm

LGA

ATH

14h 56m

2 stops

12:45 pm - 11:30 pm

ATH

LGA

17h 45m

2 stops

$459United Airlines

Mon, Mar 2 - Wed, Apr 15

2:55 pm - 12:55 pm

LGA

ATH

15h 00m

2 stops

6:35 am - 7:03 pm

ATH

LGA

19h 28m

2 stops

$460United Airlines

Thu, Feb 5 - Thu, Feb 12

5:30 pm - 1:40 am

LAX

ATH

22h 10m

1 stop

5:25 pm - 3:15 pm

ATH

LAX

31h 50m

2 stops

$493Lufthansa

Mon, Feb 16 - Mon, Feb 23

8:00 pm - 2:55 pm

BOS

ATH

11h 55m

1 stop

10:05 am - 7:05 pm

ATH

BOS

15h 00m

1 stop

$505Turkish Airlines

Sun, Feb 8 - Thu, Mar 26

9:00 pm - 2:55 pm

BOS

ATH

11h 55m

1 stop

10:10 am - 7:05 pm

ATH

BOS

14h 55m

1 stop

$506Turkish Airlines

Tue, Mar 10 - Sat, Mar 21

Delta flights from United States to Southeast Europe

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

Delta

Mar 16

LGA11:00 amNew York LaGuardia

16h 55m

1 stop

ATH9:55 amAthens Eleftherios V.

Mar 24

ATH12:20 pmAthens Eleftherios V.

16h 23m

1 stop

LGA10:43 pmNew York LaGuardia

$469

Delta

Apr 26

JFK3:00 pmNew York John F Kennedy Intl

9h 50m

ATH7:50 amAthens Eleftherios V.

Apr 30

ATH10:05 amAthens Eleftherios V.

11h 06m

JFK2:11 pmNew York John F Kennedy Intl

$479

Delta

Feb 23

JFK5:45 pmNew York John F Kennedy Intl

24h 30m

1 stop

ATH1:15 amAthens Eleftherios V.

Mar 10

ATH11:50 amAthens Eleftherios V.

11h 05m

JFK4:55 pmNew York John F Kennedy Intl

$486

British Airways flights from United States to Southeast Europe

Our best British Airways deals on United States to Southeast Europe flight tickets

British Airways

Feb 10

LGA5:45 pmNew York LaGuardia

18h 45m

2 stops

ATH7:30 pmAthens Eleftherios V.

Feb 18

ATH8:20 pmAthens Eleftherios V.

32h 02m

2 stops

LGA9:22 pmNew York LaGuardia

$452

British Airways

Feb 16

LGA6:30 pmNew York LaGuardia

17h 25m

2 stops

ATH6:55 pmAthens Eleftherios V.

Feb 24

ATH7:55 pmAthens Eleftherios V.

32h 27m

2 stops

LGA9:22 pmNew York LaGuardia

$453

British Airways

Mar 18

JFK5:59 pmNew York John F Kennedy Intl

18h 51m

2 stops

ATH6:50 pmAthens Eleftherios V.

Mar 26

ATH2:25 pmAthens Eleftherios V.

22h 54m

2 stops

JFK7:19 amNew York John F Kennedy Intl

$454

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

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

Fri 4/17

6:55 pm-11:55 am

1 stop34h 00m

Athens Eleftherios V.

Sat 4/25

1:35 pm-3:40 pm

2 stops33h 05m

$447

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

Thu 4/9

5:10 pm-10:50 am

1 stop34h 40m

Athens Eleftherios V.

Thu 4/16

2:00 pm-3:40 pm

2 stops32h 40m

$448

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

Fri 5/1

5:10 pm-12:45 pm

2 stops36h 35m

Athens Eleftherios V.

Fri 5/15

7:30 pm-3:40 pm

2 stops27h 10m

$449

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Tue 2/10

5:45 pm-7:30 pm

2 stops18h 45m

Athens Eleftherios V.

Wed 2/18

8:20 pm-9:22 pm

2 stops32h 02m

$452

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Mon 2/16

5:46 pm-6:55 pm

2 stops18h 09m

Athens Eleftherios V.

Tue 2/24

7:55 pm-9:22 pm

2 stops32h 27m

$453

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Mon 3/2

2:59 pm-12:55 pm

2 stops14h 56m

Athens Eleftherios V.

Wed 4/15

12:45 pm-11:30 pm

2 stops17h 45m

$459

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

Thu 2/5

2:55 pm-12:55 pm

2 stops15h 00m

Athens Eleftherios V.

Thu 2/12

6:35 am-7:03 pm

2 stops19h 28m

$460

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Mon 2/16

5:30 pm-1:40 am

1 stop22h 10m

Athens Eleftherios V.

Mon 2/23

5:25 pm-3:15 pm

2 stops31h 50m

$493

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Sun 2/8

8:00 pm-2:55 pm

1 stop11h 55m

Athens Eleftherios V.

Thu 3/26

10:05 am-7:05 pm

1 stop15h 00m

$505

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

Tue 3/10

9:00 pm-2:55 pm

1 stop11h 55m

Athens Eleftherios V.

Sat 3/21

10:10 am-7:05 pm

1 stop14h 55m

$506

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 April is, on average, the cheapest month to fly to Southeast Europe from United States, with most prices found around $488. If you aren’t able to travel during the month of April, then book flights to Southeast Europe from United States during October instead. Flights to Southeast Europe in October, while not as cheap as those in April, still average around $535.

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 Monday. momondo users have found tickets for Monday departures for as low as $646. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United States to Southeast Europe for around $747.

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 evening. Flights from United States to Southeast Europe during this time can be as low as $710. In contrast, the most expensive time of day to depart to Southeast Europe is in the afternoon when prices are around $731.

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

Fly from New York John F Kennedy Intl 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 $712 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 $693 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	Mon, Wed, Thu, Fri, Sat and Sun
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 on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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

Search flight deals

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 January 2026, there are 31 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 A321neo (14.72% of total bookings). The next most popular plane models are Airbus A320-100/200 (12.83%), Boeing 787-9 Dreamliner (8.91%), and Airbus A320neo (7.84%).

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
Frontier	PriceFrom $73	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
JetBlue	PriceFrom $197	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
LEVEL	PriceFrom $239	Free Cancellation	Rating 0.0	Search LEVEL flights
LOT	PriceFrom $381	Free Cancellation	Rating 7.5 1,175 reviews	Search LOT flights
Iberia	PriceFrom $394	Free Cancellation	Rating 7.0 3,098 reviews	Search Iberia flights
Aer Lingus	PriceFrom $396	Free Cancellation	Rating 7.2 1,442 reviews	Search Aer Lingus flights
Air Canada	PriceFrom $404	Free Cancellation	Rating 7.1 10,648 reviews	Search Air Canada flights
American Airlines	PriceFrom $426	Free Cancellation	Rating 7.2 11,176 reviews	Search American Airlines flights
Vueling	PriceFrom $434	Free Cancellation	Rating 7.1 1,235 reviews	Search Vueling flights
HiSky	PriceFrom $458	Free Cancellation	Rating 0.0	Search HiSky 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.

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Southeast Europe

Popular cities in Southeast Europe

Flights to New Yorkfrom $39

Flights to Londonfrom $220

Flights to Bangkokfrom $507

Flights to Tokyofrom $360

Flights to Los Angelesfrom $46

Flights to Parisfrom $352

Flights to Copenhagenfrom $366

Flights to Istanbulfrom $469

Flights to Manilafrom $539

Flights to Romefrom $323

Flights to Miamifrom $49

Flights to Chicagofrom $56

Cheap flights from the United States to Southeast Europe from $220

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Southeast Europe

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

Recent one-way flight deals from the United States to Southeast Europe

Recent last minute flight deals from the United States to Southeast Europe

Recent direct flight deals from the United States to Southeast Europe

Delta flights from United States to Southeast Europe

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

British Airways flights from United States to Southeast Europe

Our best British Airways deals on United States to Southeast Europe flight tickets

momondo Fare Finder

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

See travel insights to Southeast Europe from

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

What is the cheapest month to fly to Southeast Europe?

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

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

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

Fly from New York John F Kennedy Intl 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?

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.

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

British Airways, Lufthansa, and Austrian Airlines are the most popular carriers operating from United States to Southeast Europe

What airlines fly 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 14 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 20m and 7h 35m, respectively.

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

Direct flights

Airports in Southeast Europe

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

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

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

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

What is the most popular plane model from United States to Southeast Europe?

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

Why use momondo?

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

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

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

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

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Europe

Popular cities in Southeast Europe

Popular flights according to clicks in the last 7 days on momondo