Cheap flights from the United States to Southeast Europe from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Southeast Europe departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Southeast Europe

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

Multiple Airlines Logo
12:45 am - 11:40 pmJFK-ATH
15h 55m1 stop
Multiple Airlines Logo
7:05 am - 1:05 pmATH-JFK
13h 00m1 stop
$445Multiple Airlines
Find Deal
dom., oct. 19 - lun., nov. 3
Air Canada Logo
3:20 pm - 12:20 pmLGA-ATH
14h 00m2 stops
Air Canada Logo
12:50 pm - 9:33 pmATH-LGA
15h 43m2 stops
$445Air Canada
Find Deal
dom., nov. 9 - mié., nov. 19
United Airlines Logo
9:00 am - 10:05 amJFK-ATH
18h 05m1 stop
United Airlines Logo
7:05 am - 5:40 pmATH-JFK
16h 35m1 stop
$446United Airlines
Find Deal
mié., oct. 15 - jue., oct. 30
United Airlines Logo
9:00 am - 10:05 amJFK-ATH
18h 05m1 stop
United Airlines Logo
6:00 am - 3:00 pmATH-JFK
16h 00m1 stop
$449United Airlines
Find Deal
lun., oct. 13 - jue., oct. 23
Lufthansa Logo
5:30 pm - 1:40 pmJFK-ATH
13h 10m1 stop
Lufthansa Logo
6:35 am - 3:40 pmATH-JFK
16h 05m1 stop
$454Lufthansa
Find Deal
jue., oct. 23 - jue., nov. 6
Lufthansa Logo
5:30 pm - 12:00 pmJFK-ATH
11h 30m1 stop
Lufthansa Logo
6:35 am - 3:40 pmATH-JFK
16h 05m1 stop
$457Lufthansa
Find Deal
mar., nov. 18 - vie., nov. 28
British Airways Logo
8:05 am - 1:20 pmJFK-ATH
22h 15m1 stop
British Airways Logo
7:35 am - 4:00 pmATH-JFK
15h 25m1 stop
$467British Airways
Find Deal
lun., ene. 5 - mar., ene. 13
British Airways Logo
8:05 am - 1:20 pmJFK-ATH
22h 15m1 stop
British Airways Logo
1:30 pm - 9:05 pmATH-JFK
14h 35m1 stop
$479British Airways
Find Deal
vie., nov. 21 - mié., nov. 26
Turkish Airlines Logo
12:25 am - 8:50 amEWR-ATH
25h 25m1 stop
Turkish Airlines Logo
1:10 pm - 11:30 pmATH-EWR
16h 20m1 stop
$548Turkish Airlines
Find Deal
vie., mar. 6 - vie., mar. 20
Turkish Airlines Logo
9:35 pm - 3:05 amBOS-ATH
22h 30m1 stop
Turkish Airlines Logo
3:40 pm - 7:40 pmATH-BOS
35h 00m1 stop
$564Turkish Airlines
Find Deal
mié., oct. 15 - vie., oct. 24

Air Canada flights from United States to Southeast Europe

Our best Air Canada deals on United States to Southeast Europe flight tickets
Air Canada
Nov 9
LGA3:20 pmNew York LaGuardia
14h 00m
2 stops
ATH12:20 pmAthens Eleftherios V.
Nov 19
ATH12:50 pmAthens Eleftherios V.
15h 43m
2 stops
LGA9:33 pmNew York LaGuardia
Air Canada
Oct 12
LGA8:20 pmNew York LaGuardia
30h 45m
1 stop
ATH10:05 amAthens Eleftherios V.
Oct 22
ATH6:55 amAthens Eleftherios V.
18h 35m
2 stops
LGA6:30 pmNew York LaGuardia
Air Canada
Dec 1
JFK9:45 amNew York John F Kennedy Intl
23h 55m
2 stops
ATH4:40 pmAthens Eleftherios V.
Dec 10
ATH7:05 amAthens Eleftherios V.
20h 53m
2 stops
JFK8:58 pmNew York John F Kennedy Intl

Lufthansa flights from United States to Southeast Europe

Our best Lufthansa deals on United States to Southeast Europe flight tickets
Lufthansa
Oct 23
JFK5:30 pmNew York John F Kennedy Intl
13h 10m
1 stop
ATH1:40 pmAthens Eleftherios V.
Nov 6
ATH6:35 amAthens Eleftherios V.
16h 05m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
Lufthansa
Nov 18
JFK5:30 pmNew York John F Kennedy Intl
11h 30m
1 stop
ATH12:00 pmAthens Eleftherios V.
Nov 28
ATH6:35 amAthens Eleftherios V.
16h 05m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
Lufthansa
Sep 24
LAX8:15 amLos Angeles
16h 15m
1 stop
ATH10:30 amAthens Eleftherios V.
Oct 9
ATH6:00 amAthens Eleftherios V.
19h 15m
1 stop
LAX3:15 pmLos Angeles

momondo Fare Finder

 
Customize your flight search to find flights from United States to Southeast Europe 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, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
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

dom. 10/19

12:45 am-11:40 pm

1 stop15h 55m

Athens Eleftherios V.

lun. 11/3

7:05 am-1:05 pm

1 stop13h 00m

$445

New YorkAthens

LGA - ATH

LGAATH

New York LaGuardia

dom. 11/9

3:20 pm-12:20 pm

2 stops14h 00m

Athens Eleftherios V.

mié. 11/19

12:50 pm-9:33 pm

2 stops15h 43m

$445

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

mié. 10/15

9:00 am-10:05 am

1 stop18h 05m

Athens Eleftherios V.

jue. 10/30

7:05 am-5:40 pm

1 stop16h 35m

$446

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

lun. 10/13

9:00 am-10:05 am

1 stop18h 05m

Athens Eleftherios V.

jue. 10/23

6:00 am-3:00 pm

1 stop16h 00m

$449

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

jue. 10/23

5:30 pm-1:40 pm

1 stop13h 10m

Athens Eleftherios V.

jue. 11/6

6:35 am-3:40 pm

1 stop16h 05m

$454

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

mar. 11/18

5:30 pm-12:00 pm

1 stop11h 30m

Athens Eleftherios V.

vie. 11/28

6:35 am-3:40 pm

1 stop16h 05m

$457

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

lun. 1/5

8:05 am-1:20 pm

1 stop22h 15m

Athens Eleftherios V.

mar. 1/13

7:35 am-4:00 pm

1 stop15h 25m

$467

New YorkAthens

JFK - ATH

JFKATH

New York John F Kennedy Intl

vie. 11/21

8:05 am-1:20 pm

1 stop22h 15m

Athens Eleftherios V.

mié. 11/26

1:30 pm-9:05 pm

1 stop14h 35m

$479

NewarkAthens

EWR - ATH

EWRATH

Newark

vie. 3/6

12:25 am-8:50 am

1 stop25h 25m

Athens Eleftherios V.

vie. 3/20

1:10 pm-11:30 pm

1 stop16h 20m

$548

BostonAthens

BOS - ATH

BOSATH

Boston Logan Intl

mié. 10/15

9:35 pm-3:05 am

1 stop22h 30m

Athens Eleftherios V.

vie. 10/24

3:40 pm-7:40 pm

1 stop35h 00m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Europe from

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

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 $588. If you aren’t able to travel during the month of April, then book flights to Southeast Europe from United States during February instead. Flights to Southeast Europe in February, while not as cheap as those in April, still average around $659.

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 $712. In contrast, the most expensive time of day to depart to Southeast Europe is in the morning when prices are around $1,002.

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 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $764 when searching weeks 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 $715 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

9h 05m

Direct flights

Every day

Airports in Southeast Europe

1 airport
The fastest flight from United States to Southeast Europe takes 9h 05m
Direct flights go from United States to Southeast Europe every day.
There is 1 airport near Southeast Europe: Athens Eleftherios V. (ATH)
  • 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?

  • 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?

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
FrontierPriceFrom $85Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
LEVELPriceFrom $243Free CancellationRating
4.0
4 reviews
Search LEVEL flights
Air CanadaPriceFrom $404Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
IberiaPriceFrom $410Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
LOTPriceFrom $432Free CancellationRating
7.6
1,114 reviews
Search LOT flights
VuelingPriceFrom $462Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
Aer LingusPriceFrom $462Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
Air SerbiaPriceFrom $475Free CancellationRating
6.2
200 reviews
Search Air Serbia flights
FinnairPriceFrom $480Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
A.P.G.PriceFrom $488Free CancellationRating
0.0
Search A.P.G. 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

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1 adult
jue. 10/16
jue. 10/23

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