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$329+ Cheap flights from O'ahu to Sidney (SDY)

This is the cheapest one-way 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.
HNL — SDY
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from O'ahu to Sidney

Discover tips and strategies to find the most affordable flight options for your journey from O'ahu (zzFUW) to Sidney (SDY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from O'ahu to Sidney

One-way flights from O'ahu to Sidney
Search for one-way flight options from O'ahu to Sidney. Find affordable one-way fares based on user searches. Data last updated November 14, 2024.

This Travelocity deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1311:59 pmHNL - SDY
2 stops13h 49mMultiple Airlines
Deal found 11/14$329

Find flights from O'ahu to Sidney within your budget

Customize your flight search to find flights from O'ahu to Sidney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.

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HonoluluSidney

HNL - SDY

HNLSDY

Honolulu

Mon 1/13

11:59 pm-4:48 pm

2 stops13h 49m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Travel insights for flights from O'ahu to Sidney

Get recent, data-driven insights about flights from O'ahu to Sidney including ideal travel times, pricing trends, and more.

Rainfall in Sidney by month

Plan your trip to Sidney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sidney, Montana ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sidney, Montana when rainfall is around 0.0 in.

Temperature in Sidney by month

Plan your trip to Sidney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sidney, Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.4 F).

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Sidney. 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 into for flights to Sidney from O'ahu?

    Sidney Richland Municipal (SDY), located 1.8 mi from the city center, is the airport you fly into when you book flights from O'ahu to Sidney.

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

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

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

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

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

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

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