ONT - FRA

$291 Find Cheap Flights from Ontario to Frankfurt am Main - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$761
Typical prices: $746-$1,070
United Airlines
Thu 2/1Sun 2/4
ONT - FRA • 2 stops
Cheapest one-way
$291
Typical prices: $580-$926
Multiple Airlines
Wed 10/10
ONT - FRA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Frankfurt am Main Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 21% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $725 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 15h 07m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Frankfurt am Main Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Frankfurt (ONT-FRA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Frankfurt

Mon, Feb 1 - Thu, Feb 4
United Airlines Logo
6:45 am - 10:05 amONT  Ontario-FRA Frankfurt am Main
42h 20m2 stops Chicago O'Hare Intl London Heathrow
United Airlines Logo
9:45 am - 12:20 pmFRA  Frankfurt am Main-ONT Ontario
35h 35m2 stops Montreal Pierre Elliott Trudeau Intl San Francisco
$761United Airlines
Tue, Feb 16 - Tue, Mar 2
Multiple Airlines Logo
12:00 pm - 7:50 amONT  Ontario-FRA Frankfurt am Main
34h 50m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:40 am - 11:27 amFRA  Frankfurt am Main-ONT Ontario
33h 47m1 stop Atlanta Hartsfield-Jackson
$809Multiple Airlines
Sun, Jan 17 - Sun, Jan 31
Multiple Airlines Logo
12:00 pm - 7:50 amONT  Ontario-FRA Frankfurt am Main
34h 50m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:40 am - 11:27 amFRA  Frankfurt am Main-ONT Ontario
33h 47m1 stop Atlanta Hartsfield-Jackson
$811Multiple Airlines
Wed, Feb 17 - Wed, Feb 24
Delta Logo
7:00 am - 7:50 amONT  Ontario-FRA Frankfurt am Main
15h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:15 pm - 4:12 pmFRA  Frankfurt am Main-ONT Ontario
34h 57m2 stops Amsterdam Schiphol Salt Lake City
$812Delta
Thu, Dec 3 - Thu, Dec 10
United Airlines Logo
6:45 am - 8:05 pmONT  Ontario-FRA Frankfurt am Main
28h 20m2 stops Chicago O'Hare Intl London Heathrow
United Airlines Logo
9:45 am - 6:44 pmFRA  Frankfurt am Main-ONT Ontario
41h 59m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$842United Airlines
Thu, Dec 3 - Thu, Dec 10
United Airlines Logo
6:45 am - 10:05 amONT  Ontario-FRA Frankfurt am Main
18h 20m2 stops Chicago O'Hare Intl London Heathrow
United Airlines Logo
8:40 am - 6:44 pmFRA  Frankfurt am Main-ONT Ontario
19h 04m1 stop Chicago O'Hare Intl
$862United Airlines
Thu, Nov 19 - Thu, Dec 3
United Airlines Logo
9:25 am - 10:30 amONT  Ontario-FRA Frankfurt am Main
16h 05m1 stop San Francisco
United Airlines Logo
5:25 pm - 11:06 pmFRA  Frankfurt am Main-ONT Ontario
14h 41m1 stop San Francisco
$866United Airlines
Mon, Sep 28 - Wed, Oct 14
British Airways Logo
8:25 am - 8:45 amONT  Ontario-FRA Frankfurt am Main
15h 20m1 stop Dallas/Fort Worth
British Airways Logo
10:55 am - 6:44 pmFRA  Frankfurt am Main-ONT Ontario
16h 49m1 stop Dallas/Fort Worth
$903British Airways
Wed, Feb 17 - Wed, Mar 3
British Airways Logo
2:22 pm - 4:40 pmONT  Ontario-FRA Frankfurt am Main
17h 18m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
10:50 am - 9:28 pmFRA  Frankfurt am Main-ONT Ontario
19h 38m1 stop Charlotte Douglas
$908British Airways
Mon, Sep 28 - Wed, Oct 14
British Airways Logo
8:25 am - 8:45 amONT  Ontario-FRA Frankfurt am Main
15h 20m1 stop Dallas/Fort Worth
British Airways Logo
10:55 am - 6:44 pmFRA  Frankfurt am Main-ONT Ontario
16h 49m1 stop Dallas/Fort Worth
$939British Airways
Booking Insights

Price, demand and travel trends for Ontario to Frankfurt am Main Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Frankfurt am Main Airport with more confidence.

How much is a round-trip flight from Ontario to Frankfurt am Main Airport?

Round-trip flights from Ontario to Frankfurt am Main Airport start at $761. Prices are typical for this route right now, with typical round-trip fares ranging from $746 to $1,070. The lowest price found in the past 5 days was $761 on United Airlines.

What's the cheapest day of the week to fly from Ontario to Frankfurt am Main Airport?

Wednesday is the cheapest day of the week to fly from Ontario to Frankfurt am Main Airport, it is 17% cheaper than the average day. Thursday is the most expensive day with flight prices 35% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Ontario to Frankfurt am Main Airport flights

Low season

July

Cheapest flight

$291
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Ontario to Frankfurt am Main Airport

When to book flights from Ontario to Frankfurt

Are your dates flexible? Find out the best times to travel from Ontario to Frankfurt based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Frankfurt am Main Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Frankfurt am Main Airport?

    Flights from Ontario to Frankfurt am Main Airport usually depart from Ontario (ONT) and arrive at Frankfurt am Main (FRA).

  • What cabin classes can I book on flights from Ontario to Frankfurt am Main Airport?

    Only Economy Class is available on flights from Ontario to Frankfurt am Main Airport.

  • Which airports do connecting flights from Ontario to Frankfurt am Main Airport pass through?

    One-stop flights from Ontario to Frankfurt am Main Airport most commonly connect through:

    • Dallas/Fort Worth (DFW) - 24% of one-stop connections
    • San Francisco (SFO) - 22% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 17% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 15% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ontario to Frankfurt am Main Airport?

    Yes. Being flexible with your travel dates can save you up to 39% on the Ontario to Frankfurt am Main Airport route. Wednesday is the cheapest departure day at $746 round-trip on average, while Thursday is the most expensive at $1,219, a difference of $473. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Frankfurt am Main Airport?

    Some of the most popular sights in Frankfurt am Main Airport are Frankfurt Central Station, Congress Center Messe Frankfurt and Römerberg. These are among the most viewed places in Frankfurt am Main Airport on KAYAK.

  • How long is a flight from Ontario to Frankfurt am Main Airport?

    A nonstop flight from Ontario to Frankfurt am Main Airport takes 0h 00m, covering 5,757 miles.

  • What are the earliest and latest flights from Ontario to Frankfurt am Main Airport?

    These are the earliest and latest flight times available from Ontario to Frankfurt am Main Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Ontario to Frankfurt am Main Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Ontario to Frankfurt am Main Airport looking right now?

    One-way fares from Ontario to Frankfurt am Main Airport are currently higher than usual. Average one-way flight prices are about $703, which is 8% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ontario to Frankfurt am Main Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 14h 51m, compared with 15h 07m via Chicago O'Hare Intl (ORD) and 15h 25m via San Francisco (SFO).

  • What is the time difference between Ontario and Frankfurt am Main Airport?

    Frankfurt am Main Airport is 9 hours ahead of Ontario (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Frankfurt am Main Airport (FRA)?

    Frankfurt am Main Airport (FRA) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    · Wheego
    · Alamo
    · Europcar
    · Enterprise Rent-A-Car
    · Hertz

  • How much should I expect to pay for a Ontario to Frankfurt am Main Airport flight?

    Round-trip flights from Ontario to Frankfurt am Main Airport range from $746 to $1,070, with an average of $897 over the past 12 months. Anything below $746 counts as a good deal.

Your guide to booking Ontario to Frankfurt am Main Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $746 - about $473 less than Thursday (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Frankfurt am Main Airport trip for October. Fares historically average $707 round-trip in that month - typically $821 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Frankfurt am Main Airport.
    - Holiday Inn Frankfurt Airport By IHG
    - Intercityhotel Frankfurt Airport Terminal 3
    - Sheraton Frankfurt Airport Hotel and Conference Center

Everything you need to know for your flight from Ontario to Frankfurt

Information on your arrival and departure airports

Ontario (ONT)
Frankfurt (FRA)