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Cheap flights from Ontario to Duluth (ONT - DLH) from $378

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — DLH
5月 10 — 5月 171
From?
To?
週五 5/10
週五 5/17
1 adult, Economy
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What is the cheapest month to fly from Ontario to Duluth?

August is one of the best times of the year to fly to Duluth from Ontario. Prices for August average $558 per person but you can even find prices for as low as $260. The most expensive prices can be found in the month of December. Opting for a August flight can save you 48% on your journey compared to booking in December

When is the cheapest time to fly from Ontario to Duluth (ONT - DLH)?

When flying from Ontario to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Ontario to Duluth

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Duluth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated 5月 5, 2024.
週六 10/266:02 amONT - DLH
2 stops13h 58mUnited Airlines
週日 10/277:53 amDLH - ONT
2 stops14h 24mUnited Airlines
Deal found 5/4$675
週四 8/295:15 amONT - DLH
2 stops14h 38mUnited Airlines
週日 9/111:14 amDLH - ONT
2 stops12h 17mUnited Airlines
Deal found 5/4$694
週一 6/31:55 pmONT - DLH
2 stops18h 52mUnited Airlines
週一 6/103:17 pmDLH - ONT
2 stops23h 28mUnited Airlines
Deal found 5/4$781

Cheap Ontario to Duluth flights in May & June 2024

Find cheap flight options from Ontario to Duluth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on 5月 5, 2024.
週六 5/41:36 pmONT - DLH
2 stops29h 52mUnited Airlines
週五 5/1011:20 amDLH - ONT
2 stops13h 44mUnited Airlines
Deal found 5/4$664
週一 6/31:55 pmONT - DLH
2 stops18h 52mUnited Airlines
週一 6/103:17 pmDLH - ONT
2 stops23h 28mUnited Airlines
Deal found 5/4$781
週日 6/26:42 pmONT - DLH
2 stops13h 06mDelta
週日 6/95:44 pmDLH - ONT
2 stops7h 58mDelta
Deal found 5/3$788
週六 5/41:36 pmONT - DLH
2 stops29h 52mUnited Airlines
週五 5/103:15 pmDLH - ONT
3 stops31h 38mUnited Airlines
Deal found 5/4$1,573

Ontario to Duluth 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Duluth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated 5月 5, 2024.
週六 5/41:36 pmONT - DLH
2 stops29h 52mUnited Airlines
週五 5/1011:20 amDLH - ONT
2 stops13h 44mUnited Airlines
Deal found 5/4$664
週六 10/266:02 amONT - DLH
2 stops13h 58mUnited Airlines
週日 10/277:53 amDLH - ONT
2 stops14h 24mUnited Airlines
Deal found 5/4$675
週四 8/295:15 amONT - DLH
2 stops14h 38mUnited Airlines
週日 9/111:14 amDLH - ONT
2 stops12h 17mUnited Airlines
Deal found 5/4$694
週一 6/31:55 pmONT - DLH
2 stops18h 52mUnited Airlines
週一 6/103:17 pmDLH - ONT
2 stops23h 28mUnited Airlines
Deal found 5/4$781
週日 6/26:42 pmONT - DLH
2 stops13h 06mDelta
週日 6/95:44 pmDLH - ONT
2 stops7h 58mDelta
Deal found 5/3$788
週六 5/41:36 pmONT - DLH
2 stops29h 52mUnited Airlines
週五 5/103:15 pmDLH - ONT
3 stops31h 38mUnited Airlines
Deal found 5/4$1,573

One-way flights to Duluth from Ontario

Search for one-way flight options from Ontario to Duluth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated 5月 5, 2024.
週三 7/36:25 pmONT - DLH
2 stops18h 07mUnited Airlines
Deal found 5/3$378

Find flights from Ontario to Duluth within your budget

Customize your flight search to find flights from Ontario to Duluth 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, Cheapflights users made 2,795,183 searches. Data last updated 5月 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$675 - $788

Route

Depart

Return

Price

OntarioDuluth Intl

ONT - DLH

ONTDLH

Ontario

週六 10/26

2 stops13h 58m

Duluth Intl

週日 10/27

2 stops14h 24m

$675

OntarioDuluth Intl

ONT - DLH

ONTDLH

Ontario

週四 8/29

2 stops14h 38m

Duluth Intl

週日 9/1

2 stops12h 17m

$694

OntarioDuluth Intl

ONT - DLH

ONTDLH

Ontario

週一 6/3

2 stops18h 52m

Duluth Intl

週一 6/10

2 stops23h 28m

$781

OntarioDuluth Intl

ONT - DLH

ONTDLH

Ontario

週日 6/2

2 stops13h 06m

Duluth Intl

週日 6/9

2 stops7h 58m

$788

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated 5月 5, 2024.
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Duluth for under $700 on Cheapflights?

    Yes, there are multiple flights from Ontario to Duluth for under $700. The cheapest flight booked recently is on United Airlines for just $675, but on average you can expect to pay $734.

  • What does ONT to DLH mean?

    Ontario Airport is ONT and Duluth Intl Airport is DLH. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Duluth that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Duluth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Duluth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Duluth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Duluth that include hotel bookings?

    Yes. In addition to deals on Ontario to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Duluth.

  • Can I find deals for business class flights from Ontario to Duluth?

    Yes. Cheapflights offers flight deals from Ontario to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Duluth that allow pets onboard?

    Many airlines flying from Ontario to Duluth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Duluth?

    Yes, you can often find last-minute deals on Ontario to Duluth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Duluth flight deals updated?

    The Ontario to Duluth flight deals you see on this page were last updated on 5/4.

See more FAQs

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Search flights from Ontario to Duluth by cabin class

Find flights from Ontario to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Duluth?

When you search for this flight from Ontario to Duluth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Duluth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Duluth.

Can Cheapflights find flights from Ontario to Duluth with no change fees?

Certainly. Search results for flights to Duluth from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Duluth become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Duluth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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