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Flights from Duluth to Ontario
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Flights from Duluth to Ontario Starting at NZD 402

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

  • One way
  • Round-trip
      • DLH15:06
        10h 41m
        2 stops
        ONT23:47
        Sat, Feb 1|Duluth - Ontario|United Airlines
        NZD 402NZD 977
        59% OFF
        59% OFF
        NZD 977NZD 402

        Choose United Airlines flights from Duluth to Ontario. The one-way connecting flight with United Airlines departs from Duluth International Airport on Sat, Feb 1, arriving at Ontario International Airport. One-way Prices start from NZD 402 including taxes and charges.

      • DLH07:45
        15h 1m
        2 stops
        ONT20:46
        Fri, Jan 31|Duluth - Ontario|United Airlines
        NZD 918NZD 977
        6% OFF
        6% OFF
        NZD 977NZD 918

        Choose United Airlines flights from Duluth to Ontario. The one-way connecting flight with United Airlines departs from Duluth International Airport on Fri, Jan 31, arriving at Ontario International Airport. One-way Prices start from NZD 918 including taxes and charges.

      • DLH08:00
        14h 57m
        2 stops
        ONT20:57
        Sat, Mar 29|Duluth - Ontario|United Airlines
        NZD 919NZD 977
        6% OFF
        6% OFF
        NZD 977NZD 919

        Choose United Airlines flights from Duluth to Ontario. The one-way connecting flight with United Airlines departs from Duluth International Airport on Sat, Mar 29, arriving at Ontario International Airport. One-way Prices start from NZD 919 including taxes and charges.

      • DLH01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Thu, Feb 6|Duluth - Ontario|United Airlines
        Find More Flights
        Find More Flights

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

Duluth to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3930

    Delta Air Lines

    05:10

    DLH

    1.0h

    06:12

    MSP

    SMTWTFS
    Search

  2. F93223

    Frontier Airlines

    17:28

    MSP

    2.7h

    20:10

    DFW

    ---W--S

  3. F91405

    Frontier Airlines

    12:13

    DFW

    3.4h

    13:37

    ONT

    SMTWTFS

  4. DL3930

    Delta Air Lines

    05:10

    DLH

    1.0h

    06:12

    MSP

    SMTWTFS
    Search

  5. DL2628

    Delta Air Lines

    07:10

    MSP

    3.3h

    09:29

    SLC

    SMTWTFS

  6. DL1345

    Delta Air Lines

    11:30

    SLC

    1.9h

    12:26

    ONT

    SMTWTFS

  7. UA4670

    United Airlines

    08:00

    DLH

    1.8h

    09:49

    ORD

    SMTWTFS
    Search

  8. UA2417

    United Airlines

    12:45

    ORD

    3.0h

    15:47

    IAH

    SMTWTFS

  9. F93131

    Frontier Airlines

    19:10

    IAH

    3.6h

    20:46

    ONT

    S---T--

  10. UA4670

    United Airlines

    08:00

    DLH

    1.8h

    09:49

    ORD

    SMTWTFS
    Search

  11. UA1878

    United Airlines

    12:45

    ORD

    5.0h

    15:46

    SFO

    SMTWTFS

  12. UA251

    United Airlines

    16:35

    SFO

    1.5h

    18:04

    ONT

    -MT--F-

  13. DL3922

    Delta Air Lines

    10:54

    DLH

    1.1h

    11:57

    MSP

    SMTWTFS
    Search

  14. DL2658

    Delta Air Lines

    14:30

    MSP

    3.0h

    16:27

    SLC

    SMTWTFS

  15. DL1614

    Delta Air Lines

    22:55

    SLC

    2.0h

    23:53

    ONT

    SMTWTFS

  16. DL3922

    Delta Air Lines

    10:54

    DLH

    1.1h

    11:57

    MSP

    SMTWTFS
    Search

  17. DL1036

    Delta Air Lines

    15:15

    MSP

    2.6h

    18:49

    ATL

    SMTWTFS

  18. DL779

    Delta Air Lines

    20:59

    ATL

    4.7h

    22:41

    ONT

    SMTWTFS

  19. DL3922

    Delta Air Lines

    10:54

    DLH

    1.1h

    11:57

    MSP

    SMTWTFS
    Search

  20. DL505

    Delta Air Lines

    21:25

    MSP

    4.0h

    23:25

    SEA

    SMTWTFS

  21. DL4027

    Delta Air Lines

    19:55

    SEA

    2.8h

    22:40

    ONT

    SMTWTFS

  22. DL3686

    Delta Air Lines

    14:45

    DLH

    1.1h

    15:48

    MSP

    SMTWTFS
    Search

  23. DL2607

    Delta Air Lines

    18:08

    MSP

    3.0h

    20:08

    SLC

    SMTWTFS

  24. DL1614

    Delta Air Lines

    22:55

    SLC

    2.0h

    23:53

    ONT

    SMTWTFS

  25. DL3686

    Delta Air Lines

    14:45

    DLH

    1.1h

    15:48

    MSP

    SMTWTFS
    Search

  26. DL1028

    Delta Air Lines

    16:35

    MSP

    2.6h

    20:10

    ATL

    SMTWT-S

  27. DL779

    Delta Air Lines

    20:59

    ATL

    4.7h

    22:41

    ONT

    SMTWTFS

  28. UA4685

    United Airlines

    15:05

    DLH

    1.8h

    16:54

    ORD

    SMTWTFS
    Search

  29. UA2370

    United Airlines

    17:50

    ORD

    2.8h

    19:40

    DEN

    SMTWTFS

  30. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Duluth to Ontario

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 Duluth (DLH) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Duluth to Ontario 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 Duluth (DLH) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around NZD 679.

How to find a cheap flight from Duluth to Ontario

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 Duluth to Ontario. 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 Duluth to Ontario

Off-season for travelOctober
Peak season for travelNovember
Flight distance10,174.36 km
Popular airlineDelta Air Lines

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