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Cheap flights from Frankfurt am Main Airport to Los Angeles from $534

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to Los Angeles departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Frankfurt am Main Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:55 am - 6:57 pm
FRA
-
ONT
17h 02m
1 stop
British Airways Logo
1:00 pm - 10:20 pm
ONT
-
FRA
24h 20m
2 stops
$609British Airways
Wed, Sep 2 - Sun, Sep 6
British Airways Logo
9:20 am - 9:28 pm
FRA
-
ONT
21h 08m
1 stop
British Airways Logo
6:00 am - 8:45 am
ONT
-
FRA
17h 45m
1 stop
$615British Airways
Fri, Aug 28 - Tue, Sep 15
American Airlines Logo
10:55 am - 9:08 pm
FRA
-
ONT
19h 13m
1 stop
American Airlines Logo
10:29 pm - 7:20 am
ONT
-
FRA
23h 51m
1 stop
$618American Airlines
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
6:40 am - 6:57 pm
FRA
-
ONT
21h 17m
2 stops
Multiple Airlines Logo
2:22 pm - 10:20 pm
ONT
-
FRA
22h 58m
2 stops
$619Multiple Airlines
Tue, Sep 22 - Sun, Oct 4
Multiple Airlines Logo
10:55 am - 6:57 pm
FRA
-
ONT
17h 02m
1 stop
Multiple Airlines Logo
2:22 pm - 6:40 pm
ONT
-
FRA
19h 18m
2 stops
$620Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
6:40 am - 6:57 pm
FRA
-
ONT
21h 17m
2 stops
Multiple Airlines Logo
12:35 pm - 6:40 pm
ONT
-
FRA
21h 05m
2 stops
$621Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Iberia Logo
10:55 am - 6:57 pm
FRA
-
ONT
17h 02m
1 stop
Iberia Logo
7:20 am - 8:45 am
ONT
-
FRA
16h 25m
1 stop
$627Iberia
Tue, Sep 22 - Sun, Oct 4
British Airways Logo
9:20 am - 9:28 pm
FRA
-
ONT
21h 08m
1 stop
British Airways Logo
6:00 am - 8:45 am
ONT
-
FRA
17h 45m
1 stop
$661British Airways
Mon, Aug 31 - Tue, Sep 22
Multiple Airlines Logo
10:55 am - 6:57 pm
FRA
-
ONT
17h 02m
1 stop
Multiple Airlines Logo
2:22 pm - 10:20 pm
ONT
-
FRA
22h 58m
2 stops
$666Multiple Airlines
Mon, Sep 21 - Mon, Oct 5
Multiple Airlines Logo
6:35 am - 6:57 pm
FRA
-
ONT
21h 22m
2 stops
Multiple Airlines Logo
2:22 pm - 10:20 pm
ONT
-
FRA
22h 58m
2 stops
$668Multiple Airlines
Mon, Sep 21 - Mon, Oct 5

British Airways flights from Frankfurt am Main Airport to Ontario

Our best British Airways deals on Frankfurt am Main Airport to Ontario flight tickets
British Airways
Aug 31
FRA9:20 amFrankfurt am Main
21h 08m
1 stop
ONT9:28 pmOntario
Sep 22
ONT6:00 amOntario
17h 45m
1 stop
FRA8:45 amFrankfurt am Main
$661
British Airways
Apr 10
FRA10:55 amFrankfurt am Main
16h 42m
1 stop
ONT6:37 pmOntario
Apr 13
ONT11:59 pmOntario
23h 46m
1 stop
FRA8:45 amFrankfurt am Main
$678
British Airways
Apr 24
FRA10:55 amFrankfurt am Main
16h 42m
1 stop
ONT6:37 pmOntario
May 10
ONT7:30 amOntario
16h 15m
1 stop
FRA8:45 amFrankfurt am Main
$679

Iberia flights from Frankfurt am Main Airport to Ontario

Our best Iberia deals on Frankfurt am Main Airport to Ontario flight tickets
Iberia
Apr 7
FRA10:55 amFrankfurt am Main
18h 59m
1 stop
ONT8:54 pmOntario
Apr 25
ONT2:08 pmOntario
19h 52m
2 stops
FRA7:00 pmFrankfurt am Main
$735
Iberia
Sep 11
FRA10:55 amFrankfurt am Main
17h 02m
1 stop
ONT6:57 pmOntario
Sep 18
ONT10:25 amOntario
23h 10m
2 stops
FRA6:35 pmFrankfurt am Main
$778
Iberia
Apr 2
FRA10:55 amFrankfurt am Main
20h 35m
1 stop
ONT10:30 pmOntario
Apr 17
ONT7:30 amOntario
16h 15m
1 stop
FRA8:45 amFrankfurt am Main
$947

momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main Airport to Ontario 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 March 28, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Wed 9/2

10:55 am-6:57 pm

1 stop17h 02m

Ontario

Sun 9/6

1:00 pm-10:20 pm

2 stops24h 20m

$609

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Fri 8/28

9:20 am-9:28 pm

1 stop21h 08m

Ontario

Tue 9/15

6:00 am-8:45 am

1 stop17h 45m

$615

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Wed 9/2

10:55 am-9:08 pm

1 stop19h 13m

Ontario

Sun 9/6

10:29 pm-7:20 am

1 stop23h 51m

$618

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Tue 9/22

6:40 am-6:57 pm

2 stops21h 17m

Ontario

Sun 10/4

2:22 pm-10:20 pm

2 stops22h 58m

$619

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Thu 9/3

10:55 am-6:57 pm

1 stop17h 02m

Ontario

Wed 9/16

2:22 pm-6:40 pm

2 stops19h 18m

$620

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Thu 9/3

6:40 am-6:57 pm

2 stops21h 17m

Ontario

Wed 9/16

12:35 pm-6:40 pm

2 stops21h 05m

$621
Quickest round-trip

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Tue 9/22

10:55 am-6:57 pm

1 stop17h 02m

Ontario

Sun 10/4

7:20 am-8:45 am

1 stop16h 25m

$627

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Mon 8/31

9:20 am-9:28 pm

1 stop21h 08m

Ontario

Tue 9/22

6:00 am-8:45 am

1 stop17h 45m

$661

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Mon 9/21

10:55 am-6:57 pm

1 stop17h 02m

Ontario

Mon 10/5

2:22 pm-10:20 pm

2 stops22h 58m

$666

Frankfurt am MainOntario

FRA - ONT

FRAONT

Frankfurt am Main

Mon 9/21

6:35 am-6:57 pm

2 stops21h 22m

Ontario

Mon 10/5

2:22 pm-10:20 pm

2 stops22h 58m

$668

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 Los Angeles from

How to get the cheapest flight ticket from Frankfurt am Main Airport to Ontario

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 typical price of a round-trip flight between Frankfurt am Main Airport and Ontario?

When to book flights from Frankfurt am Main Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Frankfurt am Main Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Frankfurt am Main Airport to Ontario (FRA to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to Ontario

Fastest flight time

16h 06m

Direct flights

None
The fastest flight from Frankfurt am Main Airport to Ontario takes 16h 06m
There are no direct flights from Frankfurt am Main Airport to Ontario. There are no popular flight routes from Frankfurt am Main Airport to Ontario.
Search flight deals

  • How far is Frankfurt am Main to Ontario by plane?

    A flight from Frankfurt am Main to Ontario will travel around 5758.0 mi. By plane, this route typically takes 16h 06m.

  • When did momondo last update prices for flights from Frankfurt am Main Airport to Ontario Airport?

    Prices for flights from Frankfurt am Main Airport to Ontario Airport are updated daily.

  • How old do you have to be to fly from Frankfurt am Main Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

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

Why use momondo?

Why should I use momondo to find a flight deal from Frankfurt am Main to Ontario?

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 Ontario from Frankfurt am Main.

Can I find flights from Frankfurt am Main to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Frankfurt am Main to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Frankfurt am Main to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Frankfurt am Main.

I’m not ready to book a flight from Frankfurt am Main to Ontario right now. Can momondo alert me if prices change?

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

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