HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mobile

$270+ Cheap flights from Ontario to Mobile (ONT - MOB)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MOB
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Mobile with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Mobile

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Mobile (MOB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$284
(Delta)

One-way from

$270
(Delta)

Popular in

June

Cheapest in

July

Average price

$539
Provider with most accurate pricing for Ontario-Mobile flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Mobile flights.
Search Deals
From Ontario to Mobile
Search Deals
One-way flight from Ontario to Mobile
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ontario to Mobile

Cheapest flights from Ontario to Mobile
Explore the most affordable flight options available from Ontario to Mobile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/912:00 pmONT - MOB
1 stop8h 56mDelta
mar. 7/155:15 pmMOB - ONT
1 stop7h 14mDelta
Deal found 4/14$284
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/302:44 pmONT - MOB
1 stop5h 51mAmerican Airlines
sáb. 5/105:17 amMOB - ONT
1 stop6h 33mAmerican Airlines
Deal found 4/14$309
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/126:00 amONT - MOB
1 stop8h 13mUnited Airlines
sáb. 7/195:15 pmMOB - ONT
1 stop6h 22mUnited Airlines
Deal found 4/14$374

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Mobile 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 2,558,603 searches. Data last updated abril 15, 2025.
Use the filters below to find and compare flights from Ontario to Mobile that are best for you.

Fly from

Ontario

Fly to

Mobile

Route

Depart

Return

Price

OntarioMobile

ONT - MOB

ONTMOB

Ontario

mié. 7/9

12:00 pm-10:56 pm

1 stop8h 56m

Mobile

mar. 7/15

5:15 pm-10:29 pm

1 stop7h 14m

$284

OntarioMobile

ONT - MOB

ONTMOB

Ontario

mié. 4/30

2:44 pm-10:35 pm

1 stop5h 51m

Mobile

sáb. 5/10

5:17 am-9:50 am

1 stop6h 33m

$309

OntarioMobile

ONT - MOB

ONTMOB

Ontario

sáb. 7/12

6:00 am-4:13 pm

1 stop8h 13m

Mobile

sáb. 7/19

5:15 pm-9:37 pm

1 stop6h 22m

$374

OntarioMobile

ONT - MOB

ONTMOB

Ontario

lun. 5/12

10:00 pm-8:29 am

1 stop8h 29m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from Ontario to Mobile

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Mobile in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Mobile flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Mobile flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Mobile flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Mobile flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Mobile flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Mobile

Have a flexible travel schedule? Discover the best time to fly to Mobile from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Mobile

What is the cheapest month to book a flight from Ontario to Mobile?

Currently, August is the cheapest month in which you can book a flight from Ontario to Mobile (average of $348). Flying from Ontario to Mobile in March is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to MOB?

Find hourly flight availability from Ontario to Mobile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

It’s optimal to fly from Ontario to Mobile in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

Rainfall in Mobile by month

Plan your trip to Mobile by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mobile ranges from 3.7 - 7.3 inches per month. July is typically the wettest month, when rainfall can reach 7.3 in. October is typically the driest time to visit Mobile when rainfall is around 3.7 in.

Temperature in Mobile by month

Plan your trip to Mobile by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mobile, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Mobile

Get insights into the airlines that provide service to Mobile. 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 Mobile. Reviews last updated abril 15, 2025.
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

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 Mobile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Mobile round-trip?

    Cheapflights users have booked flights from Ontario to Mobile round-trip from $284. Other airlines that can offer you cheap pricing are American Airlines, from $309, and United Airlines, from $374. Users have found that Delta is 40% cheaper than the other options available to this destination.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ontario to Mobile?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Mobile (average of $348). Flying from Ontario to Mobile in March is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Pascagoula
Moss Point

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Mobile

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Atlanta flights
Los Angeles to Atlanta flights
Ontario to Atlanta flights
Santa Ana to Atlanta flights
San Diego to Atlanta flights
Burbank to Atlanta flights
San Jose to Atlanta flights
Oakland to Atlanta flights
Sacramento to Atlanta flights
Las Vegas to Atlanta flights
Los Angeles to Pensacola flights
Fresno to Atlanta flights
San Diego to Pensacola flights
Ontario to Pensacola flights
Santa Ana to Pensacola flights
Long Beach to Atlanta flights
Los Angeles to Birmingham flights
Los Angeles to Chattanooga flights
San Francisco to Birmingham flights
Los Angeles to Valparaiso flights
San Francisco to Pensacola flights
Ontario to Chattanooga flights
Palm Springs to Atlanta flights
Reno to Atlanta flights
Burbank to Pensacola flights
Las Vegas to Birmingham flights
Las Vegas to Pensacola flights
Los Angeles to Mobile flights
Los Angeles to Huntsville flights
Ontario to Huntsville flights
Sacramento to Pensacola flights
Ontario to Valparaiso flights
San Jose to Birmingham flights
San Diego to Birmingham flights
San Diego to Montgomery flights
San Diego to Valparaiso flights
Sacramento to Birmingham flights
San Diego to Huntsville flights
Ontario to Birmingham flights
San Francisco to Huntsville flights
San Jose to Pensacola flights
Santa Barbara to Atlanta flights
Ontario to Montgomery flights
San Francisco to Valparaiso flights
San Luis Obispo to Atlanta flights
Sacramento to Huntsville flights
San Diego to Chattanooga flights
San Francisco to Mobile flights
San Diego to Mobile flights

Top 2 airlines flying from Ontario to Mobile

Discover the top 2 airlines that operate flights from Ontario to Mobile. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$512FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.