In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August 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 73.4 F).

What are the most popular airlines that fly from Billings to O'ahu?

Alaska Airlines, United Airlines and Hawaiian Airlines are the most popular airlines when flying from Billings to O'ahu.

What airport do you fly from for flights from Billings to O'ahu?

Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to O'ahu. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.

Can I find deals for flights from Billings to O'ahu that include hotel bookings?

Yes. In addition to deals on Billings to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Billings to O'ahu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to O'ahu.

Can I find deals for business class flights from Billings to O'ahu?

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

$400+ Flights from Billings to O'ahu

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Cheap flight deals from Billings to O'ahu

Cheapest flights from Billings to O'ahu
Explore the most affordable flight options available from Billings to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Fri 12/2610:14 amBIL - HNL

1 stop30h 01mMultiple Airlines

Wed 12/3110:55 pmHNL - BIL

1 stop31h 29mMultiple Airlines

Deal found 12/23

$964

Wed 12/2412:07 pmBIL - HNL

1 stop21h 31mMultiple Airlines

Wed 12/3110:55 pmHNL - BIL

1 stop31h 29mMultiple Airlines

Deal found 12/23

$1,040

Wed 12/245:15 amBIL - HNL

1 stop13h 37mDelta

Wed 12/3111:15 pmHNL - BIL

2 stops21h 04mDelta

Deal found 12/23

$1,090

Wed 12/246:35 amBIL - HNL

2 stops19h 09mUnited Airlines

Tue 1/610:50 pmHNL - BIL

2 stops11h 34mUnited Airlines

Deal found 12/23

$1,094

Tue 12/236:20 pmBIL - HNL

1 stop24h 32mDelta

Wed 12/3111:15 pmHNL - BIL

2 stops21h 04mDelta

Deal found 12/23

$1,102

Thu 12/256:35 amBIL - HNL

2 stops17h 33mUnited Airlines

Tue 1/610:50 pmHNL - BIL

2 stops11h 34mUnited Airlines

Deal found 12/23

$1,145

Sat 12/276:35 amBIL - HNL

1 stop13h 08mUnited Airlines

Tue 1/610:50 pmHNL - BIL

2 stops11h 34mUnited Airlines

Deal found 12/23

$1,178

Best flights from Billings to O'ahu
Discover carefully curated flight deals from Billings to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Tue 1/137:00 amBIL - HNL

1 stop18h 08mMultiple Airlines

Fri 1/169:46 pmHNL - BIL

1 stop14h 09mMultiple Airlines

Deal found 12/23

$400

Tue 2/242:04 pmBIL - HNL

1 stop11h 02mMultiple Airlines

Wed 3/48:00 amHNL - BIL

1 stop12h 38mMultiple Airlines

Deal found 12/23

$400

Tue 3/107:00 amBIL - HNL

1 stop18h 06mMultiple Airlines

Wed 3/1811:15 pmHNL - BIL

1 stop8h 39mMultiple Airlines

Deal found 12/23

$400

Mon 3/97:00 amBIL - HNL

1 stop16h 03mMultiple Airlines

Mon 3/161:04 pmHNL - BIL

1 stop21h 48mMultiple Airlines

Deal found 12/23

$401

Sun 3/87:00 amBIL - HNL

1 stop18h 06mMultiple Airlines

Mon 3/161:04 pmHNL - BIL

1 stop30h 34mMultiple Airlines

Deal found 12/23

$401

Thu 2/192:04 pmBIL - HNL

1 stop11h 02mMultiple Airlines

Thu 2/269:45 pmHNL - BIL

1 stop14h 07mMultiple Airlines

Deal found 12/23

$409

Mon 2/237:00 amBIL - HNL

1 stop16h 03mMultiple Airlines

Tue 3/38:00 amHNL - BIL

2 stops26h 24mMultiple Airlines

Deal found 12/23

$438

Wed 1/213:35 pmBIL - HNL

1 stop9h 33mMultiple Airlines

Wed 1/288:00 amHNL - BIL

1 stop12h 36mMultiple Airlines

Deal found 12/24

$472

Last-minute flights from Billings to O'ahu
Discover last-minute flight deals from Billings to O'ahu. Data last updated December 26, 2025 and is based on user searches.

Mon 1/123:35 pmBIL - HNL

2 stops22h 36mMultiple Airlines

Wed 1/148:00 amHNL - BIL

1 stop12h 36mMultiple Airlines

Deal found 12/22

$495

Tue 1/137:00 amBIL - HNL

1 stop18h 08mMultiple Airlines

Fri 1/169:46 pmHNL - BIL

1 stop14h 09mMultiple Airlines

Deal found 12/23

$400

Wed 1/213:35 pmBIL - HNL

1 stop9h 33mMultiple Airlines

Wed 1/288:00 amHNL - BIL

1 stop12h 36mMultiple Airlines

Deal found 12/24

$472

Thu 1/222:02 pmBIL - HNL

1 stop11h 06mMultiple Airlines

Tue 1/279:46 pmHNL - BIL

1 stop14h 09mMultiple Airlines

Deal found 12/23

$492

Find flight deals from Billings to O'ahu

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$400 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,022

Provider with most accurate pricing for Billings Logan Intl-Honolulu flight deals.

Search Deals

Provider most trusted by Cheapflights users for Billings Logan Intl-Honolulu flights.

Search Deals

From Billings Logan Intl to O'ahu

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Tue 1/13

7:00 am-10:08 pm

1 stop18h 08m

Honolulu

Fri 1/16

9:46 pm-2:55 pm

1 stop14h 09m

$400

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Tue 2/24

2:04 pm-10:06 pm

1 stop11h 02m

Honolulu

Wed 3/4

8:00 am-11:38 pm

1 stop12h 38m

$400

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Tue 3/10

7:00 am-9:06 pm

1 stop18h 06m

Honolulu

Wed 3/18

11:15 pm-11:54 am

1 stop8h 39m

$400

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Mon 3/9

7:00 am-7:03 pm

1 stop16h 03m

Honolulu

Mon 3/16

1:04 pm-2:52 pm

1 stop21h 48m

$401

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Sun 3/8

7:00 am-9:06 pm

1 stop18h 06m

Honolulu

Mon 3/16

1:04 pm-11:38 pm

1 stop30h 34m

$401

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Thu 2/19

2:04 pm-10:06 pm

1 stop11h 02m

Honolulu

Thu 2/26

9:45 pm-2:52 pm

1 stop14h 07m

$409

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Mon 2/23

7:00 am-8:03 pm

1 stop16h 03m

Honolulu

Tue 3/3

8:00 am-1:24 pm

2 stops26h 24m

$438

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Wed 1/21

3:35 pm-10:08 pm

1 stop9h 33m

Honolulu

Wed 1/28

8:00 am-11:36 pm

1 stop12h 36m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Best time to book a flight from Billings to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Billings 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 Billings to O'ahu

What is the cheapest month to book a flight from Billings to O'ahu?

Currently, May is the cheapest month in which you can book a flight from Billings to O'ahu (average of $227). Flying from Billings to O'ahu in December is currently the most expensive (average of $771). 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 BIL to FUW?

A simple way to save on the total cost of your ticket is to fly from Billings to O'ahu at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing O'ahu

Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Billings to O'ahu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,531 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Alaska Airlines

8.0

Very good

11,531 reviews

Alaska Airlines

8.0

Very good

11,531 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Delta

7.9

Good

8,012 reviews

Alaska Airlines

8.0

Very good

11,531 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Hawaiian Airlines

7.8

Good

2,820 reviews

Alaska Airlines

8.0

Very good

11,531 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

United Airlines

7.4

Good

9,114 reviews

Alaska Airlines

8.0

Very good

11,531 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

What airport do you fly from for flights from Billings to O'ahu?
Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to O'ahu. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.
Can I find deals for flights from Billings to O'ahu that include hotel bookings?
Yes. In addition to deals on Billings to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to O'ahu.
Can I find deals for business class flights from Billings to O'ahu?
Yes. Cheapflights offers flight deals from Billings to O'ahu 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 Billings to O'ahu?
Currently, May is the cheapest month in which you can book a flight from Billings to O'ahu (average of $227). Flying from Billings to O'ahu in December is currently the most expensive (average of $771). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Billings to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$227	Average$713	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$451	Average$669	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$460	Average$668	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$526	Average$748	FlexibilityNo cancel fee	On-time69%

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$400+ Cheap flights from Billings (BIL) to O'ahu

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to O'ahu with Cheapflights

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Cheap flight deals from Billings to O'ahu

Cheapest flights from Billings to O'ahuExplore the most affordable flight options available from Billings to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Explore the most affordable flight options available from Billings to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Find flight deals from Billings to O'ahu

Keep the following information in mind while searching for Billings to O'ahu flight deals. Data was last updated December 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to O'ahu that are best for you.

Best time to book a flight from Billings to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Billings with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Billings to O'ahu

What is the cheapest month to book a flight from Billings to O'ahu?

What is the cheapest time of day to fly from BIL to FUW?

Find hourly flight availability from Billings to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

Reviews of airlines servicing O'ahu

Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Billings to O'ahu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Billings to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Billings to O'ahu?

Can I find deals for flights from Billings to O'ahu that include hotel bookings?

How can I find direct flights from Billings to O'ahu?

Can I find deals for business class flights from Billings to O'ahu?

What is the cheapest month to book a flight from Billings to O'ahu?

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 Billings to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Billings to O'ahu

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Cheapest flights from Billings to O'ahu
Explore the most affordable flight options available from Billings to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.