Cheap flights from Key West to O'ahu from $789
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to O'ahu departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Key West to O'ahu
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Delta flights from Key West to O'ahu
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How to get the cheapest flight ticket from Key West to O'ahu
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to O'ahu?
According to our data, Saturday is the cheapest day to fly to O'ahu from Key West. The lowest ticket price found for a Saturday departure recently was $1,554. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to O'ahu on Saturday is $1,554.
What is the cheapest time of day to depart on your flight to O'ahu?
According to our data, the cheapest time of day to fly to O'ahu is in the morning. momondo users have found flights departing from Key West to O'ahu in the morning for as low as $1,299. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,299.
Cheap Key West to O'ahu flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Key West to O'ahu
When did momondo last update prices for flights from Key West Airport to O'ahu?
Prices for flights from Key West Airport to O'ahu refresh daily.
How many operators does momondo search for flights from Key West Airport to O'ahu?
The number of operators available for flights from Key West Airport to O'ahu is 1 as of April 2025.
How old do you have to be to fly from Key West Airport to O'ahu?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Key West to O'ahu?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Key West to O'ahu is ATR 72-201 / 202 (45.80% of total bookings). The next most popular plane models are Airbus A319 (16.00%), Embraer 175 (9.53%), and Boeing 737-700 (7.87%).
Best airlines flying from Key West to O'ahu
Compare and see reviews for airlines that fly from Key West to O'ahu with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $983 | Free Cancellation | Rating 8.0 7,920 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Key West to O'ahu?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to O'ahu from Key West.
Can I find flights from Key West to O'ahu with flexible booking policies on momondo?
momondo does allow users to show only those flights to O'ahu from Key West which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Key West to O'ahu?
Once all potential Key West to O'ahu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Key West to O'ahu right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Key West to O'ahu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to O'ahu and let you know when they change.