$121 Cheap Delta flights Billings (BIL) to Los Angeles (LAX)

View $121 flight on Tue, Sep 9, 2025Opens in a new window

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$121 Cheap Delta flights Billings (BIL) to Los Angeles (LAX)

Prices were available within the past 7 days and start at $121 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 6 - Mon, Jan 12
BIL
Billings
LAX
Los Angeles
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 6 from Billings to Los Angeles, returning Mon, Jan 12, priced at $238 found 3 days ago
Delta
Mon, Sep 29 - Mon, Oct 6
BIL
Billings
LAX
Los Angeles
$246 Roundtrip, found 3 hours ago
$246
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Sep 29 from Billings to Los Angeles, returning Mon, Oct 6, priced at $246 found 3 hours ago
Delta
Thu, Oct 23 - Mon, Oct 27
BIL
Billings
LAX
Los Angeles
$248 Roundtrip, found 12 hours ago
$248
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Oct 23 from Billings to Los Angeles, returning Mon, Oct 27, priced at $248 found 12 hours ago
Delta
Tue, Jan 6 - Mon, Jan 12
BIL
Billings
LAX
Los Angeles
$268 Roundtrip, found 3 days ago
$268
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 6 from Billings to Los Angeles, returning Mon, Jan 12, priced at $268 found 3 days ago
Delta
Fri, Sep 26 - Mon, Sep 29
BIL
Billings
LAX
Los Angeles
$273 Roundtrip, found 6 hours ago
$273
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, Sep 26 from Billings to Los Angeles, returning Mon, Sep 29, priced at $273 found 6 hours ago
Delta
Tue, Sep 2 - Wed, Sep 3
BIL
Billings
LAX
Los Angeles
$283 Roundtrip, found 5 hours ago
$283
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Sep 2 from Billings to Los Angeles, returning Wed, Sep 3, priced at $283 found 5 hours ago
Flights from Billings (BIL) to Los Angeles (LAX)
Origin airport
Logan Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
970 mi

Frequently asked questions

How much is a Delta Air Lines flight from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX)?
You can discover budget-friendly return Delta Air Lines flights from $238 from BIL to LAX by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $121 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BIL to LAX with Delta Air Lines?
Look for one-way or round-trip flights to Los Angeles in January or February. You could find an affordable fare with Delta Air Lines during these off-peak times.
What is the cheapest time to book flights from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX) with Delta Air Lines?
Begin your search one to three months ahead of your travel date to score cheap fares on Delta Air Lines flights from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX)?
To see if there's a direct journey from BIL to LAX with Delta Air Lines or another airline, select the "Nonstop" filter when looking for tickets.
What is the earliest Delta Air Lines flight from BIL to LAX?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from BIL to LAX. Taking off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Los Angeles?
Delta Air Lines flights from Logan Intl. Airport (BIL) to Los Angeles arrive at Los Angeles Intl. Airport (LAX). This is the main entry point to this destination.
Why fly with Delta Air Lines from BIL to LAX?
Flying from BIL to LAX with Delta Air Lines comes with a range of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BIL) to Los Angeles Intl. Airport (LAX)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or change your booking more than 24 hours after it's been confirmed. To secure flexible fares, select our "No cancel fee" or "Changes included" filter when searching for flights. For more details on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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