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Flights from Ontario to Bucharest
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Flights from Ontario to Bucharest Starting at €313

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • ONT09:19
        34h 31m
        2 stops
        OTP05:50
        Fri, Apr 11|Ontario - Bucharest|Frontier Airlines
        €313€520
        40% OFF
        40% OFF
        €520€313

        Choose Frontier Airlines flights from Ontario to Bucharest. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Fri, Apr 11, arriving at Henri Coanda International Airport. One-way Prices start from €313 including taxes and charges.

      • ONT07:00
        42h
        2 stops
        OTP11:00
        Tue, Apr 8|Ontario - Bucharest|Delta Air Lines
        €336€520
        35% OFF
        35% OFF
        €520€336

        Choose Delta Air Lines flights from Ontario to Bucharest. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Tue, Apr 8, arriving at Henri Coanda International Airport. One-way Prices start from €336 including taxes and charges.

      • ONT07:00
        43h 15m
        2 stops
        OTP11:15
        Mon, Mar 24|Ontario - Bucharest|KLM
        €341€520
        34% OFF
        34% OFF
        €520€341

        Choose KLM flights from Ontario to Bucharest. The one-way connecting flight with KLM departs from Ontario International Airport on Mon, Mar 24, arriving at Henri Coanda International Airport. One-way Prices start from €341 including taxes and charges.

      • ONT12:46
        45h 19m
        2 stops
        OTP19:05
        Mon, Mar 24|Ontario - Bucharest|Air France
        €344
        €344

        Choose Air France flights from Ontario to Bucharest. The one-way connecting flight with Air France departs from Ontario International Airport on Mon, Mar 24, arriving at Henri Coanda International Airport. One-way Prices start from €344 including taxes and charges.

      • ONT07:00
        33h 30m
        2 stops
        OTP01:30
        Sun, Mar 9|Ontario - Bucharest|Air France
        €344
        €344

        Choose Air France flights from Ontario to Bucharest. The one-way connecting flight with Air France departs from Ontario International Airport on Sun, Mar 9, arriving at Henri Coanda International Airport. One-way Prices start from €344 including taxes and charges.

      • ONT10:24
        33h 31m
        2 stops
        OTP05:55
        Thu, Feb 20|Ontario - Bucharest|Frontier Airlines
        €349
        €349

        Choose Frontier Airlines flights from Ontario to Bucharest. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Feb 20, arriving at Henri Coanda International Airport. One-way Prices start from €349 including taxes and charges.

      • ONT10:44
        33h 11m
        2 stops
        OTP05:55
        Thu, Mar 6|Ontario - Bucharest|Frontier Airlines
        €355
        €355

        Choose Frontier Airlines flights from Ontario to Bucharest. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Mar 6, arriving at Henri Coanda International Airport. One-way Prices start from €355 including taxes and charges.

      • ONT14:43
        29h 12m
        2 stops
        OTP04:55
        Thu, Mar 20|Ontario - Bucharest|Frontier Airlines
        €379
        €379

        Choose Frontier Airlines flights from Ontario to Bucharest. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Mar 20, arriving at Henri Coanda International Airport. One-way Prices start from €379 including taxes and charges.

      • ONT13:21
        30h 34m
        2 stops
        OTP05:55
        Thu, Feb 20|Ontario - Bucharest|Delta Air Lines
        €392
        €392

        Choose Delta Air Lines flights from Ontario to Bucharest. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Thu, Feb 20, arriving at Henri Coanda International Airport. One-way Prices start from €392 including taxes and charges.

      • ONT10:24
        33h 31m
        2 stops
        OTP05:55
        Thu, Feb 13|Ontario - Bucharest|Frontier Airlines
        €404
        €404

        Choose Frontier Airlines flights from Ontario to Bucharest. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Feb 13, arriving at Henri Coanda International Airport. One-way Prices start from €404 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        BUH02:00 pm
        Thu, Feb 20|Ontario - Bucharest|Frontier Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Los Angeles to Bucharest flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KL6979

    KLM

    05:40

    ONT

    3.0h

    08:37

    SEA

    SMTWTFS
    Search

  2. KL6032

    KLM

    14:10

    SEA

    9.8h

    09:00

    AMS

    SMTWTFS

  3. KL2701

    KLM

    11:40

    AMS

    2.8h

    15:25

    OTP

    SMTWTFS

  4. DL4042

    Delta Air Lines

    07:00

    ONT

    3.0h

    10:03

    SEA

    SMTWTFS
    Search

  5. AF367

    Air France

    13:35

    SEA

    9.7h

    08:15

    CDG

    -M-W-F-

  6. AF6634

    Air France

    12:00

    CDG

    2.8h

    15:50

    OTP

    SMTWTFS

  7. IB4137

    Iberia

    10:51

    ONT

    3.0h

    15:49

    DFW

    SMTWTFS
    Search

  8. IB4206

    Iberia

    19:30

    DFW

    9.3h

    10:50

    LHR

    ---WTF-

  9. W43004

    Wizz Air Malta

    14:10

    LTN

    3.3h

    19:25

    OTP

    SMTWTFS

  10. BA5109

    British Airways

    10:51

    ONT

    3.0h

    15:49

    DFW

    SMTWTFS
    Search

  11. BA1531

    British Airways

    19:30

    DFW

    9.3h

    10:50

    LHR

    ---WTF-

  12. BA886

    British Airways

    10:15

    LHR

    3.2h

    15:25

    OTP

    SMTWTFS

  13. BA6797

    British Airways

    13:15

    ONT

    1.3h

    14:30

    PHX

    SMTWTFS
    Search

  14. BA288

    British Airways

    20:40

    PHX

    10.0h

    14:40

    LHR

    SMTWTFS

  15. BA884

    British Airways

    20:05

    LHR

    3.3h

    01:25

    OTP

    SMTWTFS

  16. DL1345

    Delta Air Lines

    13:30

    ONT

    1.8h

    16:16

    SLC

    SMTWTFS
    Search

  17. DL050

    Delta Air Lines

    17:10

    SLC

    9.7h

    09:50

    LHR

    SMT-TF-

  18. W43004

    Wizz Air Malta

    14:10

    LTN

    3.3h

    19:25

    OTP

    SMTWTFS

  19. VS3582

    Virgin Atlantic

    13:30

    ONT

    1.8h

    16:16

    SLC

    SMTWTFS
    Search

  20. VS4020

    Virgin Atlantic

    17:10

    SLC

    9.7h

    09:50

    LHR

    SMT-TF-

  21. W43004

    Wizz Air Malta

    14:10

    LTN

    3.3h

    19:25

    OTP

    SMTWTFS

  22. AA3862

    American Airlines

    16:25

    ONT

    1.4h

    18:47

    PHX

    SM-WTFS
    Search

  23. IB3629

    Iberia

    20:40

    PHX

    10.0h

    14:40

    LHR

    SMTWTFS

  24. W43008

    Wizz Air Malta

    21:50

    LTN

    3.1h

    02:55

    OTP

    SMTWTFS

  25. AA1666

    American Airlines

    19:25

    ONT

    1.3h

    20:40

    PHX

    S-TWT-S
    Search

  26. AA2156

    American Airlines

    22:24

    PHX

    4.6h

    06:00

    EWR

    SMTWTFS

  27. H4102

    HiSky Europe

    14:00

    JFK

    8.8h

    05:50

    OTP

    S-T-T--

  28. AA2776

    American Airlines

    23:11

    ONT

    4.5h

    06:40

    CLT

    SMTWTFS
    Search

  29. AA493

    American Airlines

    08:07

    CLT

    1.9h

    10:00

    JFK

    SMTWTFS

  30. H4102

    HiSky Europe

    14:00

    JFK

    8.8h

    05:50

    OTP

    S-T-T--
Find more flights and airlines

Find the best time to fly from Ontario to Bucharest

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Ontario (ONT) to Bucharest (BUH) the cheapest?

    Airlines adjust prices for flights from Ontario to Bucharest based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Bucharest (BUH) cost?

    According to Trip.com's data, the lowest price is around €1,047.

  • What is the transportation method from the main airport to downtown in Bucharest?

    • The distance from Henri Coanda International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
    • The distance from Baneasa Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Ontario to Bucharest

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Bucharest. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Ontario to Bucharest

Flight distance5,578.09 km
Popular airlineVirgin Atlantic

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