CA $278 Cheap Flights from Ontario Intl. Airport (ONT) to Bellingham (BLI)

You can find cheap one-way flights from CA $278 and cheap return flights CA $500 ONT to BLI with Expedia. One-way flights typically cost between CA$347 and CA$859. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ONT to BLI ticket fares go up or down.

The cheapest months to fly from ONT to BLI are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter ONT to BLI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

American Airlines is one of the cheapest airlines offering connecting flights from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.), with return tickets starting from around CA$515 for flights that can be booked for departure within the next year. These flights typically include a layover in Sky Harbor Intl. (PHX). Prices are per adult in economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 2 connecting flights per day from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.). Some common connection points include Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA), and Sky Harbor Intl. (PHX).

The earliest flight from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) typically departs around 12:55 AM. This service is offered by American Airlines and Alaska Airlines. This is a seasonal service, active only in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) on a Monday, with around 10 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines and American Airlines. Mondays and Wednesdays offer notably more flight options compared to other days of the week, giving you more flexibility.

The most popular departure times for flights from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) are between 12pm and 3pm. Many major carriers, including Alaska Airlines and American Airlines, offer flights during this window. Many travelers prefer this time as it allows for a relaxed morning before heading to the airport and an afternoon arrival at your destination.

There are no nonstop flights from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.). For flights with one stop, you can expect the journey to take around 5 hours 48 minutes. Flights with two or more stops typically take longer, averaging about 11 hours 48 minutes. The distance between these two airports is approximately 1,688 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.

You can fly business class or first class between ONT and BLI.

First class cabins are available on Alaska Airlines and American Airlines.

It's easy to earn miles on a Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Bellingham from Los Angeles - Ontario Intl. (ONT), you can fly directly into Bellingham Intl. (BLI). Some flights may connect through major hubs like Portland Intl. (PDX), San Francisco Intl. (SFO), or Denver Intl. (DEN) before reaching Bellingham. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Ontario Intl. Airport (ONT) to Bellingham, WA (BLI-Bellingham Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.