App
Customer Support
GBP
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
California
>
Ontario
>
Flights from Burlington to Ontario
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Burlington to Ontario Starting at £194

For as little as £194, you can take your next adventure to Ontario without breaking the bank. Choose between one-way and return tickets from Burlington below.

  • One way
  • Round-trip
      • BTV05:40
        9h 15m
        1 stop
        ONT11:55
        Fri, Feb 28|Burlington - Ontario|Delta Air Lines
        £194£499
        61% OFF
        61% OFF
        £499£194

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Fri, Feb 28, arriving at Ontario International Airport. One-way Prices start from £194 including taxes and charges.

      • BTV05:34
        9h 2m
        1 stop
        ONT11:36
        Mon, Mar 10|Burlington - Ontario|Delta Air Lines
        £217£499
        56% OFF
        56% OFF
        £499£217

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Mon, Mar 10, arriving at Ontario International Airport. One-way Prices start from £217 including taxes and charges.

      • BTV05:40
        9h 15m
        1 stop
        ONT11:55
        Sat, Mar 1|Burlington - Ontario|Delta Air Lines
        £218£499
        56% OFF
        56% OFF
        £499£218

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Sat, Mar 1, arriving at Ontario International Airport. One-way Prices start from £218 including taxes and charges.

      • BTV05:40
        9h 20m
        1 stop
        ONT12:00
        Sun, Mar 2|Burlington - Ontario|Delta Air Lines
        £242
        £242

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Sun, Mar 2, arriving at Ontario International Airport. One-way Prices start from £242 including taxes and charges.

      • BTV14:26
        9h 33m
        1 stop
        ONT20:59
        Fri, May 2|Burlington - Ontario|American Airlines
        £253
        £253

        Choose American Airlines flights from Burlington to Ontario. The one-way connecting flight with American Airlines departs from Burlington International Airport on Fri, May 2, arriving at Ontario International Airport. One-way Prices start from £253 including taxes and charges.

      • BTV05:40
        9h 15m
        1 stop
        ONT11:55
        Wed, Feb 26|Burlington - Ontario|Delta Air Lines
        £288
        £288

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Wed, Feb 26, arriving at Ontario International Airport. One-way Prices start from £288 including taxes and charges.

      • BTV05:40
        9h 20m
        1 stop
        ONT12:00
        Sat, Mar 8|Burlington - Ontario|Delta Air Lines
        £288
        £288

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Sat, Mar 8, arriving at Ontario International Airport. One-way Prices start from £288 including taxes and charges.

      • BTV05:35
        9h 1m
        1 stop
        ONT11:36
        Sat, Mar 15|Burlington - Ontario|Delta Air Lines
        £305
        £305

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Sat, Mar 15, arriving at Ontario International Airport. One-way Prices start from £305 including taxes and charges.

      • BTV05:40
        9h 10m
        1 stop
        ONT11:50
        Tue, Feb 18|Burlington - Ontario|Delta Air Lines
        £324
        £324

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Tue, Feb 18, arriving at Ontario International Airport. One-way Prices start from £324 including taxes and charges.

      • BTV05:35
        9h 1m
        1 stop
        ONT11:36
        Mon, Mar 31|Burlington - Ontario|Delta Air Lines
        £357
        £357

        Choose Delta Air Lines flights from Burlington to Ontario. The one-way connecting flight with Delta Air Lines departs from Burlington International Airport on Mon, Mar 31, arriving at Ontario International Airport. One-way Prices start from £357 including taxes and charges.

      • BTV01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Sun, Feb 23|Burlington - Ontario|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Burlington to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1382

    Delta Air Lines

    06:00

    BTV

    3.4h

    09:24

    ATL

    SMTWTFS
    Search

  2. DL665

    Delta Air Lines

    09:40

    ATL

    4.7h

    11:24

    ONT

    SMTWTFS

  3. UA1610

    United Airlines

    06:30

    BTV

    1.3h

    07:50

    EWR

    SMTWTFS
    Search

  4. AS031

    Alaska Airlines

    16:54

    JFK

    6.1h

    20:00

    SEA

    SMTWTFS

  5. AS1003

    Alaska Airlines

    20:15

    SEA

    2.5h

    22:46

    ONT

    SMTWTFS

  6. UA3597

    United Airlines

    09:55

    BTV

    2.0h

    11:53

    IAD

    SMTWTFS
    Search

  7. F9689

    Frontier Airlines

    18:00

    DCA

    4.1h

    20:08

    DEN

    SMTWTFS

  8. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  9. UA3591

    United Airlines

    11:22

    BTV

    1.7h

    13:02

    EWR

    SMTWTFS
    Search

  10. UA2120

    United Airlines

    14:00

    EWR

    4.5h

    16:31

    DEN

    SMTWTFS

  11. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  12. DL5357

    Delta Air Lines

    12:25

    BTV

    1.5h

    13:57

    LGA

    SMTWT--
    Search

  13. DL968

    Delta Air Lines

    17:00

    LGA

    2.7h

    19:44

    ATL

    SMTWTFS

  14. DL779

    Delta Air Lines

    20:59

    ATL

    4.7h

    22:41

    ONT

    SMTWTFS

  15. DL5287

    Delta Air Lines

    13:30

    BTV

    1.8h

    15:16

    JFK

    SMTWTFS
    Search

  16. DL887

    Delta Air Lines

    17:30

    JFK

    5.6h

    21:07

    SLC

    SMTWTFS

  17. DL1614

    Delta Air Lines

    21:55

    SLC

    1.8h

    22:43

    ONT

    SMTWTFS

  18. DL5287

    Delta Air Lines

    13:30

    BTV

    1.8h

    15:16

    JFK

    SMTWTFS
    Search

  19. DL2170

    Delta Air Lines

    15:00

    JFK

    2.6h

    17:38

    ATL

    SMTWTFS

  20. DL779

    Delta Air Lines

    20:59

    ATL

    4.7h

    22:41

    ONT

    SMTWTFS

  21. AA5576

    American Airlines

    14:04

    BTV

    1.8h

    15:52

    DCA

    SMTWT-S
    Search

  22. AA1632

    American Airlines

    17:15

    DCA

    3.7h

    19:57

    DFW

    SMTWTFS

  23. AA3181

    American Airlines

    21:00

    DFW

    3.3h

    22:16

    ONT

    SMTWTFS

  24. F94883

    Frontier Airlines

    14:33

    BTV

    3.6h

    18:11

    MCO

    S-T-TF-
    Search

  25. F94919

    Frontier Airlines

    15:53

    MCO

    4.4h

    18:17

    DEN

    --T----

  26. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  27. AA4530

    American Airlines

    15:54

    BTV

    1.8h

    17:39

    PHL

    S--WT-S
    Search

  28. AA2533

    American Airlines

    18:47

    PHL

    3.8h

    21:34

    DFW

    SMTWTFS

  29. AA711

    American Airlines

    22:41

    DFW

    3.2h

    23:53

    ONT

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Burlington to Ontario

These price trend charts carefully monitor and predict how flight prices from Burlington to Ontario will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

FAQ

  • When are flight tickets from Burlington (BTV) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Burlington to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Burlington (BTV) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around £459.

How to find a cheap flight from Burlington to Ontario

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 Burlington to Ontario

Cheapest direct flight price£194
Off-season travel monthJanuary
Peak season for travelOctober
Flight distance8,680.39km
Popular airlineFrontier Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.