$266 Cheap United flights Missoula (MSO) to Honolulu (HNL)

View $266 flight on Tue, May 5, 2026Opens in a new window

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$266 Cheap United flights Missoula (MSO) to Honolulu (HNL)

Prices were available within the past 7 days and start at $266 for one-way flights and $531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 30 - Tue, Oct 21
MSO
Missoula
HNL
Oahu
$531 Roundtrip, found 11 hours ago
$531
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 30 from Missoula to Oahu, returning Tue, Oct 21, priced at $531 found 11 hours ago
United
Tue, Nov 18 - Wed, Nov 19
MSO
Missoula
HNL
Oahu
$546 Roundtrip, found 11 hours ago
$546
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Nov 18 from Missoula to Oahu, returning Wed, Nov 19, priced at $546 found 11 hours ago
United
Sun, Apr 5 - Fri, Apr 10
MSO
Missoula
HNL
Oahu
$555 Roundtrip, found 5 hours ago
$555
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Apr 5 from Missoula to Oahu, returning Fri, Apr 10, priced at $555 found 5 hours ago
Flights from Missoula (MSO) to Honolulu (HNL)
Origin airport
Missoula Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
3009 mi

Frequently asked questions

How much is a United Airlines flight from Missoula Intl. Airport (MSO) to Daniel K. Inouye Intl. Airport (HNL)?
Scoring cheap one-way United Airlines flights from MSO to HNL from $266 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $531 for your next exciting getaway.**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 MSO to HNL with United Airlines?
United Airlines flights to Honolulu are generally cheaper in the off-peak months of November and October. Whether you're after a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Missoula Intl. Airport (MSO) to Daniel K. Inouye Intl. Airport (HNL) with United Airlines?
Search for affordable United Airlines flights from Missoula Intl. Airport (MSO) to Daniel K. Inouye Intl. Airport (HNL) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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 United Airlines fly nonstop from Missoula Intl. Airport (MSO) to Daniel K. Inouye Intl. Airport (HNL)?
Fill in your dates, hit search and check the "Nonstop" filter on Expedia to find any direct flights from MSO to HNL with United Airlines or another carrier.
What is the earliest United Airlines flight from MSO to HNL?
Search United Airlines's earliest flights from MSO to HNL by using the "Morning" and "Early Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer 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 United Airlines fly into in Honolulu?
United Airlines flights from Missoula Intl. Airport (MSO) to Honolulu land at Daniel K. Inouye Intl. Airport (HNL). This is the main gateway to this destination.
Why fly with United Airlines from MSO to HNL?
Fly from MSO to HNL with United Airlines and you can look forward to a range of perks including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*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 United Airlines flight from Missoula Intl. Airport (MSO) to Daniel K. Inouye Intl. Airport (HNL)?
Depending on the type of fare you purchased, a fee may apply if you cancel or change your booking more than 24 hours after it's confirmed. To find flexible fares, select our "Changes included" or "No cancel fee" filter while searching for flights. To learn more about changing or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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