$169 Cheap flights from Los Angeles - Ontario Intl. to Logan Intl. (ONT to BIL)

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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Logan Intl.

Amazing ONT to BIL Flight Deals

The cheapest flights to Logan Intl. found within the past 7 days were $338 round trip and $169 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 29 - Thu, May 30
ONT
Ontario
BIL
Billings
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 29 from Ontario to Billings, returning Thu, May 30, priced at $338 found 2 days ago
Wed, May 29 - Tue, Jun 4
ONT
Ontario
BIL
Billings
$343 Roundtrip, found 2 days ago
$343
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 29 from Ontario to Billings, returning Tue, Jun 4, priced at $343 found 2 days ago
Wed, May 29 - Sat, Jun 1
ONT
Ontario
BIL
Billings
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 29 from Ontario to Billings, returning Sat, Jun 1, priced at $355 found 2 days ago
Sat, Jun 8 - Sat, Jun 15
ONT
Ontario
BIL
Billings
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 8 from Ontario to Billings, returning Sat, Jun 15, priced at $358 found 5 days ago
Sun, Jun 2 - Tue, Jun 4
ONT
Ontario
BIL
Billings
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jun 2 from Ontario to Billings, returning Tue, Jun 4, priced at $363 found 2 days ago
Sat, Aug 17 - Tue, Aug 27
ONT
Ontario
BIL
Billings
$368 Roundtrip, found 6 days ago
$368
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 17 from Ontario to Billings, returning Tue, Aug 27, priced at $368 found 6 days ago
Tue, May 28 - Thu, May 30
ONT
Ontario
BIL
Billings
$370 Roundtrip, found 2 days ago
$370
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, May 28 from Ontario to Billings, returning Thu, May 30, priced at $370 found 2 days ago
Wed, Aug 14 - Fri, Aug 30
ONT
Ontario
BIL
Billings
$373 Roundtrip, found 6 days ago
$373
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 14 from Ontario to Billings, returning Fri, Aug 30, priced at $373 found 6 days ago
Sun, Jun 2 - Wed, Jun 5
ONT
Ontario
BIL
Billings
$375 Roundtrip, found 2 days ago
$375
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jun 2 from Ontario to Billings, returning Wed, Jun 5, priced at $375 found 2 days ago
Wed, May 29 - Wed, Jun 5
ONT
Ontario
BIL
Billings
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 29 from Ontario to Billings, returning Wed, Jun 5, priced at $378 found 1 day ago

Frequently asked questions

Are there direct flights from Ontario Airport to BIL?
American Airlines, Delta and Air Canada will fly you to Billings from Ontario with just one stopover. Unfortunately, there aren’t any direct flights between Los Angeles - Ontario Intl. Airport (ONT) and BIL as yet.
How long is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Billings Logan International Airport?
Leave the plane feeling rested and relaxed by having a nap and something to eat during your flight to Logan Intl. Airport (BIL). With an usual travel time of 4 hours and 54 minutes from ONT, you’ll have ample time to enjoy both.
What is the flight distance from ONT to Billings Logan International Airport?
Covering 940 mi between ONT and ONT calls for a glass of wine and some screen time. Sit back, pull a blanket over you and simply enjoy the journey.
What airlines fly from Ontario Airport to Billings Logan International Airport?
When traveling from Ontario Airport to Logan Intl. Airport (BIL), you’ll need to plan ahead — no direct flights are currently available. Booking in advance should help you get the ideal price and route.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Los Angeles - Ontario Intl.
Traveling To
Logan Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$338

Route Info

Flight path for flights from LA/Ontario International Airport to Billings Logan International Airport


Origin:
ONT - LA/Ontario International Airport
Destination:
BIL - Billings Logan International Airport
Distance:
1,524.00 miles


Airlines & Aircraft Used on ONT to BIL Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Canadair Regional Jet
Alaska Airlines
Canadair Regional Jet 700
Alaska Airlines
Embraer EMB.120 Brasilia

Discover our best flights from Ontario ONT to Billings BIL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Ontario ONT to Billings BIL at the right price  

Airfares to Billings BIL from Ontario ONT currently cost between $338 and $378. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Ontario ONT to Billings BIL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Billings BIL on Travelocity starting at $169. Prices and availability subject to change. Additional terms may apply. 

 

Get to Billings BIL from Ontario ONT quicker with direct flights. 

Get to Billings faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BIL from ONT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Ontario ONT to Billings BIL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BIL from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Ontario ONT to Billings BIL today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Ontario ONT to Billings BIL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Billings BIL from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BIL from ONT have this option.  

 

Travel with confidence when you book flights to Billings BIL from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.