Ontario (ONT) to Seattle (SEA) Flights, ONT to SEA Airtickets Starting from {flights.cheapest-in-c2c.Price}

Ontario (ONT) to Seattle (SEA) flights

Departure

2/9 Sun

Ontario - Seattle

Departure

2/16 Sun

Ontario - Seattle

Departure

2/23 Sun

Ontario - Seattle

Flights between Ontario to Seattle are frequent, with several airlines offering direct and connecting services. JetSaver brings you all the relevant Ontario to Seattle flight information, from flight timings to airline details, ensuring hassle-free travel planning. Whether you’re looking for budget-friendly flights or premium services, there’s an option for every traveler.

ONT is the best airport to fly from Ontario
Flight duration from Ontario to Seattle is {flights.cheapest-in-c2c.outbound.Departure.Duration} hours
SEA is the best airport to reach Seattle
The cheapest airfare to reach from Ontario to Seattle is {flights.cheapest-in-c2c.Price}
Ontario is in USA and Seattle is also belongs to United States of America, so you are flying inside the country only, no need of visa requirements to fly from Ontario to Seattle.
{flights.cheapest-in-c2c.outbound.Airline} is offering the cheapest fare from Ontario to Seattle

Are you planning a ✈ trip from Ontario to Seattle? Seattle is a city with a high population, multiculturalism, active nightlife, and a very interesting history. Both these cities offer comfortable traveling, and it can become an interesting experience to travel to these destinations for business or tourism. Seattle has magnificent and well-designed buildings, lovely parks, and vibrant markets in the city. This is a fascinating destination to visit, and one can be assured of an entertaining experience with good museums, themed restaurants, and exciting nightlife.

How to find cheap one-way trip tickets from Ontario to Seattle

For budget-friendly tickets from Ontario to Seattle, be flexible with your travel dates and use JetSaver to compare fares. Starting from just $71 for one-way flights, you can find great deals across multiple airlines. Book with confidence on JetSaver, where you can compare prices from Spirit Airlines, Frontier, Delta, and more to secure the lowest rates.

Book Ontario to Seattle Flights with JetSaver

Book your Ontario to Seattle flights at the lowest prices with JetSaver’s unbeatable fares and exclusive deals. Our platform allows you to filter flight options based on airline, duration, departure, and arrival times, with both direct and layover flights available. Flights from Ontario to Seattle start as low as {flights.cheapest-in-c2c.Price}, with a variety of flight options to choose from. The shortest flight duration is just {flights.cheapest-in-c2c.outbound.Departure.Duration} hours. For greater savings, be sure to book your return Seattle to Ontario flight through JetSaver!

Ontario to Seattle Flight Fare comparison

Looking for a cheap Ontario to Seattle flight? The cost of airfare for this route depends on the time of year, airline and how advance you book your flight ticket. When looking for the best deals for your trip, consider different airlines and make your travel bookings as early as possible. Compare the flight fares among different airlines for economy, premium economy, and business class options. This helps you secure a flight that fits your budget and preferences:

Airline	Economy (Low)	Economy (Average)	Economy (Peak)	Premium Economy (Low)	Premium Economy (Average)	Premium Economy (Peak)	Business Class (Low)	Business Class (Average)	Business Class (Peak)
Alaska Airlines	$150	$250	$350	$300	$450	$550	$800	$1,200	$1,500
American Airlines	$160	$260	$360	$320	$480	$580	$820	$1,220	$1,520
Delta Air Lines	$170	$270	$370	$330	$490	$590	$830	$1,230	$1,530
Southwest Airlines	$180	$280	$380	$340	$500	$600	$840	$1,240	$1,540
United Airlines	$190	$290	$390	$350	$510	$610	$850	$1,250	$1,550

ONT to SEA Flight duration and distance

Are you worried about the duration and time taken to travel on ONT to SEA flights? Regardless of whether you choose a direct flight or a connectivity flight, the flight takes a relatively short duration time, which makes it perfect for short weekend trips or business trips. Below is some information regarding the approximate flight time and the distance between these two destinations.

Flight Type	Average Flight Duration	Approximate Air Distance
Non-stop	1 hour 45 minutes	1,200 miles
Connecting	4-5 hours	1,200 miles

Ontario to Seattle Flight Schedule and Frequency

Generally, flights between Ontario and Seattle fluctuate with each season; therefore, it is always advisable to check the flight availability for your preferred dates. This is one of the busiest routes where many passengers traveling daily are very high and so are the facilities provided to the travelers. When planning your travel from ONT to SEA, the time of departure should be convenient enough to suit your preferences. Many airlines often offer many flights during different times of the day including morning, afternoon, and evening. Here’s an outline of the major airlines servicing this route and the frequency of their flights:

Airline	Morning Flight Time	Afternoon Flight Time	Evening Flight Time	Weekly Frequency
Alaska	6:00 AM	1:00 PM	5:00 PM	Daily
Delta	7:00 AM	2:00 PM	7:00 PM	Daily
American	8:00 AM	3:00 PM	8:00 PM	Daily
United	9:00 AM	4:00 PM	9:00 PM	Daily
Southwest	10:00 AM	5:00 PM	10:00 PM	Daily

Note: The flight times and frequencies are examples and may vary based on actual schedules and availability.

ONT to SEA flights Booking Trends and Prices

Timing is very important when it comes to looking for the best airline to book when looking for a flight from Ontario to Seattle. There are some off-peak months in the year, and the ticket costs will be cheap during these months. The best thing you can do when planning for a trip from ONT to SEA is to ensure that you book your tickets a month or two before the time of travel, By doing this you will be able to find the best deals available. It’s often cheaper to fly during the week than the weekend, and Tuesday or Wednesday usually offers the best flight prices. Here’s an overview of average monthly prices and some tips to help you book smarter:

Booking Day	Booking Time	Cheaper Flights
Monday	Early morning	Yes
Tuesday	Late afternoon	Yes
Wednesday	Early morning	Yes
Thursday	Late afternoon	Yes
Friday	Early morning	Yes
Saturday	Late afternoon	No
Sunday	Early morning	No

Note: These insights are based on recent data and may vary depending on specific travel dates and seasons.

Ontario to Seattle Amenities and Services

There are several amenities provided by the different airlines that operate between Ontario and Seattle. Many airlines have additional services such as Wi-Fi on airplanes, electrical outlets, entertainment for flyers, and even free snacks and beverages. However, one should compare what each airline's in-flight offerings before making your final decision, especially if you need certain additions such as Wi-Fi or an entertainment package.

Airline	Wi-Fi Availability	Power Outlets	Food Options	Entertainment Services
Alaska Airlines	Yes	Yes	Snacks, Meals	In-flight movies, TV shows, music
American Airlines	Yes	Yes	Snacks, Meals	In-flight movies, TV shows, music
Delta Air Lines	Yes	Yes	Snacks, Meals	In-flight movies, TV shows, music
Southwest Airlines	Yes	Yes	Snacks, Meals	In-flight movies, TV shows, music
United Airlines	Yes	Yes	Snacks, Meals	In-flight movies, TV shows, music

Note: Amenities may vary depending on the specific flight and class of service. It's always best to check with the airline directly for the most up-to-date information.

Seattle from ONT Flights Baggage Policies and Fees

When planning a trip from Ontario to Seattle, it will be helpful to go through the requirements and baggage allowances by the particular airlines. In the case of carry-ons, the cost can vary depending on the airline and the class of service, while for checked baggage the policies may also vary greatly. Another factor one must compare while looking for flight ticket is baggage fees because if you are carrying multiple bags it can turn out to be very expensive.

Airline	Cabin Baggage Allowance (kg)	Checked Baggage Fees (USD)
Alaska Airlines	2 x 23 kg (48 lbs)	$30-$60 (first bag), $40-$80 (second bag)
American Airlines	1 x 23 kg (48 lbs)	$30-$60 (first bag), $40-$80 (second bag)
Delta Air Lines	1 x 23 kg (48 lbs)	$30-$60 (first bag), $40-$80 (second bag)
Southwest Airlines	2 x 25 kg (55 lbs)	Free for first two bags, $75-$100 (third bag)
United Airlines	1 x 23 kg (48 lbs)	$30-$60 (first bag), $40-$80 (second bag)

Note: Fees are subject to change and may vary based on travel dates, routes, and other factors. Always check with the airline for the most up-to-date information.

Environmental impact of flights from ONT to SEA

If sustainable tourism is your goal, learning about the ecological implications of your Ontario to Seattle flight can assist you in making better decisions. CO2 emissions per passenger km can be quite different depending on the carrier, and these are measured against car km emissions. This is an easier option for traveling green and lowering one’s ecological impact by choosing airlines or routes with less carbon dioxide emissions.

Flight Distance (km)	Average Emissions per Passenger (kg CO2)
1,400 km	120 kg CO2
1,500 km	130 kg CO2
1,600 km	140 kg CO2
1,700 km	150 kg CO2
1,800 km	160 kg CO2

Note: These estimates are approximate and based on average emissions for non-stop flights. Actual emissions can vary depending on several factors including aircraft type, fuel efficiency, and passenger load.

Attractions in Seattle

When you visit Seattle, make sure that you see some of the top attractions in the city. Enjoy the beautiful choices of fresh food and amazing flowers at Pike Place Market as you walk around. Remember to stop and take in the beautiful views of the lovely Puget Sound provided by the Space Needle, an honest symbol of Seattle's skyline. Along with these also visit the following attractions

Space Needle
Chihuly Garden and Glass
Museum of Pop Culture
The Museum of Flight
Kerry Park
The Seattle Great Wheel

What to pack during travel to Seattle?

Be prepared for unusual weather conditions when visiting Seattle. You should carry layers like long-sleeve shirts and sweaters along with a lightweight, waterproof jacket because the weather can change sometimes. It is important to have comfortable walking shoes when experiencing the city. You should never miss an umbrella for sudden rain and also carry a reusable water bottle wherever you go. If you plan to attend events or restaurants include some more formal clothing. Also, you should remember to bring sunscreen and sunglasses for a few sunny days.

Budgeting flights to Seattle

Budgeting for flights to Seattle with JetSaver is simple and effective. Use JetSaver’s flight comparison tool to filter options and find the best deals from trusted travel agencies. Set price alerts to monitor fare changes and book early to secure lower rates. Explore JetSaver’s offers on budget airlines and seasonal promotions to maximize savings. With JetSaver, you can easily navigate pricing options and find affordable flights to Seattle, ensuring you get the best value for your travel budget.

Frequently asked questions about from Ontario to Seattle?

Which is best airport to choose while traveling to Seattle from Ontario ONT airport?

To reach early to the city center in Seattle, you can consider booking flight tickets from ONT to SEA airport while booking your flight tickets to Seattle from Ontario.

How can I find the Ontario to Seattle last-minute flights?

Finding last minute flights from Ontario to Seattle is easy but it mostly have high ticket fare as it completely depends on availability & demand. To get low fare tickets from Ontario to Seattle you need to plan as early as possible.

Are there business class flights from ONT to SEA?

Yes, almost every airline will have business class while traveling from ONT to SEA. To book business class tickets from Ontario to Seattle, you need filter the results with travel class as business and book the suitable from the results.

How can I book a direct flight from Ontario to Seattle?

Yes, there will be direct flights operating from Ontario to Seattle every week. But availability is depends on the demand, plan early to book direct flight tickets.

What is the best time to find Ontario to Seattle affordable flights?

The best time to find affordable & low cost flight tickets is during weekdays and off-peak seasons. Usually, ticket prices will be comparatively lower than peak seasons making it easy to find low cost flights.