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Cheap flights from California to Southeast Europe from $181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Southeast Europe departing on 10/19. 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 California to Southeast Europe

Cheap round-trip flights

SWISS Logo
2:55 pm - 3:45 pmLAX-ATH
38h 50m2 stops
SWISS Logo
6:55 am - 4:30 pmATH-LAX
19h 35m1 stop
$482SWISS
Find Deal
Mon, Oct 13 - Wed, Oct 22
Scandinavian Airlines Logo
5:55 pm - 6:50 pmLAX-ATH
38h 55m2 stops
Scandinavian Airlines Logo
7:30 pm - 5:00 pmATH-LAX
31h 30m1 stop
$488Scandinavian Airlines
Find Deal
Tue, Oct 14 - Wed, Nov 5
LOT Logo
10:20 pm - 7:05 pmLAX-ATH
34h 45m1 stop
LOT Logo
8:05 pm - 2:20 pmATH-LAX
28h 15m1 stop
$510LOT
Find Deal
Sat, Nov 8 - Mon, Nov 24
LOT Logo
10:20 pm - 7:05 pmLAX-ATH
34h 45m1 stop
LOT Logo
8:05 pm - 2:20 pmATH-LAX
28h 15m1 stop
$515LOT
Find Deal
Sat, Nov 8 - Mon, Nov 24
Virgin Atlantic Logo
9:35 pm - 10:35 amLAX-ATH
27h 00m1 stop
Virgin Atlantic Logo
12:50 pm - 12:45 amATH-LAX
21h 55m1 stop
$522Virgin Atlantic
Find Deal
Sat, Nov 8 - Mon, Nov 24
Multiple Airlines Logo
7:35 pm - 1:10 pmLAX-ATH
31h 35m1 stop
Multiple Airlines Logo
1:35 pm - 3:15 pmATH-LAX
35h 40m2 stops
$527Multiple Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 22
Multiple Airlines Logo
6:50 pm - 8:00 pmLAX-BEG
16h 10m1 stop
Multiple Airlines Logo
9:40 am - 10:55 amBEG-LAX
34h 15m1 stop
$534Multiple Airlines
Find Deal
Tue, Oct 21 - Wed, Nov 12
ITA Airways Logo
3:20 pm - 12:50 amLAX-ATH
23h 30m1 stop
ITA Airways Logo
6:05 am - 1:30 pmATH-LAX
17h 25m1 stop
$545ITA Airways
Find Deal
Sat, Feb 21 - Sat, Mar 7
ITA Airways Logo
3:15 pm - 6:35 pmSFO-ATH
17h 20m1 stop
ITA Airways Logo
6:05 am - 2:05 pmATH-SFO
17h 00m1 stop
$556ITA Airways
Find Deal
Sun, Oct 19 - Mon, Oct 27
Virgin Atlantic Logo
7:25 am - 1:20 pmSAN-ATH
19h 55m2 stops
Virgin Atlantic Logo
10:30 am - 9:53 pmATH-SAN
21h 23m2 stops
$748Virgin Atlantic
Find Deal
Mon, Oct 13 - Wed, Oct 22

KLM flights from California to Southeast Europe

Our best KLM deals on California to Southeast Europe flight tickets
KLM
Feb 9
LAX1:45 pmLos Angeles
24h 30m
1 stop
BEG11:15 pmBelgrade Nikola Tesla
Feb 17
BEG6:00 amBelgrade Nikola Tesla
14h 45m
1 stop
LAX11:45 amLos Angeles
$611
Find similar
KLM
Oct 6
SAN6:15 amSan Diego
18h 40m
1 stop
ATH10:55 amAthens Eleftherios V.
Oct 23
ATH6:00 amAthens Eleftherios V.
16h 00m
1 stop
SAN12:00 pmSan Diego
$752
Find similar

United Airlines flights from California to Southeast Europe

Our best United Airlines deals on California to Southeast Europe flight tickets
United Airlines
Dec 8
LAX5:30 pmLos Angeles
15h 05m
1 stop
OTP6:35 pmBucharest Otopeni Intl
Jan 8
OTP5:50 amBucharest Otopeni Intl
21h 35m
2 stops
LAX5:25 pmLos Angeles
$547
Find similar
United Airlines
Oct 29
LAX8:00 amLos Angeles
16h 05m
1 stop
ATH9:05 amAthens Eleftherios V.
Nov 6
ATH12:25 pmAthens Eleftherios V.
22h 34m
2 stops
LAX12:59 amLos Angeles
$551
Find similar
United Airlines
Oct 29
LAX5:00 amLos Angeles
19h 05m
2 stops
ATH9:05 amAthens Eleftherios V.
Nov 5
ATH6:15 amAthens Eleftherios V.
16h 50m
1 stop
LAX1:05 pmLos Angeles
$556
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California 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 September 22, 2025.
Use the filters below to find and compare flights from California to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Mon 10/13

2:55 pm-3:45 pm

2 stops38h 50m

Athens Eleftherios V.

Wed 10/22

6:55 am-4:30 pm

1 stop19h 35m

$482

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Tue 10/14

5:55 pm-6:50 pm

2 stops38h 55m

Athens Eleftherios V.

Wed 11/5

7:30 pm-5:00 pm

1 stop31h 30m

$488

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Sat 11/8

10:20 pm-7:05 pm

1 stop34h 45m

Athens Eleftherios V.

Mon 11/24

8:05 pm-2:20 pm

1 stop28h 15m

$510

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Sat 11/8

10:20 pm-7:05 pm

1 stop34h 45m

Athens Eleftherios V.

Mon 11/24

8:05 pm-2:20 pm

1 stop28h 15m

$515

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Sat 11/8

9:35 pm-10:35 am

1 stop27h 00m

Athens Eleftherios V.

Mon 11/24

12:50 pm-12:45 am

1 stop21h 55m

$522

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Mon 10/13

7:35 pm-1:10 pm

1 stop31h 35m

Athens Eleftherios V.

Wed 10/22

1:35 pm-3:15 pm

2 stops35h 40m

$527

Los AngelesBelgrade

LAX - BEG

LAXBEG

Los Angeles

Tue 10/21

6:50 pm-8:00 pm

1 stop16h 10m

Belgrade Nikola Tesla

Wed 11/12

9:40 am-10:55 am

1 stop34h 15m

$534

Los AngelesAthens

LAX - ATH

LAXATH

Los Angeles

Sat 2/21

3:20 pm-12:50 am

1 stop23h 30m

Athens Eleftherios V.

Sat 3/7

6:05 am-1:30 pm

1 stop17h 25m

$545

San FranciscoAthens

SFO - ATH

SFOATH

San Francisco

Sun 10/19

3:15 pm-6:35 pm

1 stop17h 20m

Athens Eleftherios V.

Mon 10/27

6:05 am-2:05 pm

1 stop17h 00m

$556

San DiegoAthens

SAN - ATH

SANATH

San Diego

Mon 10/13

7:25 am-1:20 pm

2 stops19h 55m

Athens Eleftherios V.

Wed 10/22

10:30 am-9:53 pm

2 stops21h 23m

$748

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 California 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 February is, on average, the cheapest month to fly to Southeast Europe from California, with most prices found around $615. If you aren’t able to travel during the month of February, then book flights to Southeast Europe from California during November instead. Flights to Southeast Europe in November, while not as cheap as those in February, still average around $624.

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 California 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 California 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 California 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 California to Southeast Europe flight route?

Fly from Los Angeles to Athens Eleftherios V. for the best California - 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 California when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $787 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from California for as low as $662 on momondo.

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

There are 3 cabin classes available to choose from on California 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 California to Southeast Europe flights?

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

Cheap California to Southeast Europe flight deals and tips

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

Fastest flight time

12h 40m

Direct flights

Sun

Airports in Southeast Europe

1 airport
The fastest flight from California to Southeast Europe takes 12h 40m
Direct flights go from California to Southeast Europe on Sunday. There are no airlines offering direct flights.
There is 1 airport near Southeast Europe: Athens Eleftherios V. (ATH)
Search flight deals

  • When did momondo last update prices for flights from California to Southeast Europe?

    Prices for flights from California to Southeast Europe were last updated today.

  • How many operators does momondo search for flights from California to Southeast Europe?

  • How old do you have to be to fly from California 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 California to Southeast Europe.

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

    The travel and health documents required for your trip to Southeast Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from California to Southeast Europe?

Best airlines flying from California to Southeast Europe

Compare and see reviews for airlines that fly from California to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $404Free CancellationRating
7.6
1,741 reviews
Search SWISS flights
Norse Atlantic AirwaysPriceFrom $427Free CancellationRating
7.0
163 reviews
Search Norse Atlantic Airways flights
American AirlinesPriceFrom $441Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $443Free CancellationRating
6.8
7,421 reviews
Search Lufthansa flights
British AirwaysPriceFrom $450Free CancellationRating
6.7
7,386 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $479Free CancellationRating
7.4
1,492 reviews
Search Scandinavian Airlines flights
ITA AirwaysPriceFrom $499Free CancellationRating
6.7
1,044 reviews
Search ITA Airways flights
LOTPriceFrom $507Free CancellationRating
7.6
1,119 reviews
Search LOT flights
United AirlinesPriceFrom $527Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
Air CanadaPriceFrom $535Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Southeast Europe. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Southeast Europe from California with this policy.

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

momondo provides multiple filters to help you find the best flight to Southeast Europe from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Southeast Europe from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.
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1 adult
Wed 10/22
Wed 10/29
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