PerkJolt
Is it worth island hopping from Oahu to Maui or Kauai on the same trip?
Short answer: Yes, if you have roughly seven days or more and you give the second island at least three nights. Below that, the hop eats too much of your trip, and Oahu alone can fill five or six days. Maui and Kauai are different enough from Oahu that a second island feels like a second vacation, not a repeat.
Who it's for (and who should skip it)
Hop if:
- You have 7–10 days or more and want a different feel. Oahu has the city, Waikiki and the North Shore. Maui and Kauai are more about scenery, drives and quiet.
- You want a specific thing Oahu doesn't have. For Maui that's Haleakalā's summit. For Kauai it's the Nā Pali Coast and Kalalau Trail area.
- You're comfortable renting another car and packing up twice.
Skip it if:
- You have five days or fewer. Stay on one island and do it properly.
- It's your first Hawaii trip and you haven't seen Oahu's highlights yet. Pearl Harbor, Diamond Head and the North Shore take real time.
- You hate logistics. Every hop means a hotel checkout, an airport, a bag, and a rental car pickup at the other end.
Here is our rule of thumb. Count each hop as roughly half a day lost. That's an editorial estimate, not an official figure. Spending three nights on a second island costs you a lot less per day than spending one or two.
What the hop actually costs in time
The flight itself is short. Interisland flights between Honolulu and Maui or Kauai typically run somewhere around 30 to 45 minutes in the air. That is a rough range, so check the airline's schedule for your date.
The flight is the small part. Add the drive to the airport, security, boarding, baggage claim and a rental car pickup on the far side, plus the drive to your hotel. A "40-minute flight" can easily become a three- to five-hour block. Plan the hop day as a travel day with a beach stop, not as a sightseeing day.
Southwest flies to all five Hawaii airports:
- Honolulu on Oahu, Kahului on Maui, Lihue on Kauai, and Kona and Hilo on the Island of Hawaii (checked Oct 12, 2026).
- Hawaiian Airlines also flies these routes, and there are smaller carriers on some routes. Compare schedules on each airline's own site.
What it costs in money
Airfare. Interisland fares are usually modest, but they swing with the day and season. Southwest's Honolulu page showed Honolulu to Kahului from $62 one way for a December 1, 2026 departure, and Honolulu to Lihue from $62 for December 15 (checked Oct 12, 2026). Those are "from" fares on the cheapest fare type, seen on select dates. Your price on your dates may be higher, so search your actual days.
Southwest's Hawaii page also listed Lihue to Honolulu from $58 one way for a November 7, 2026 departure (checked Oct 12, 2026). For a round-trip Oahu–Maui–Oahu itinerary you'd need one flight each way. If you're flying home from the second island, you can skip the return to Oahu entirely.
The costs people forget:
- A second rental car, or a pricey rideshare or shuttle. Both islands are much easier with a car than Waikiki is.
- A second hotel with its own resort fees and parking charges. Hotel rates differ by island and season. The state's monthly visitor statistics are on the DBEDT site, which lists average rates by island.
- Hawaii's Green Fee. Beginning in 2026, it raises the state accommodations tax (TAT) rate by 0.75% (checked Oct 12, 2026). It's a state tax, so you pay it on every island where you stay.
Points angle. Southwest interisland tickets are easy to book with Rapid Rewards points. Chase and Bilt both transfer to Southwest at 1:1, and our transfer partners guide has the full chart. Award prices on a short hop can be poor value if the cash fare is low, so compare cash and points before you transfer anything.
Maui: what a second island buys you
Maui is the easier add-on if you like resort comfort, beaches and a few big set-piece days. Official tourism data suggest it's also far less crowded than Oahu. State figures put Oahu's average daily visitor count at 93,944 in October 2025, against 42,299 on Maui (checked Oct 12, 2026). That's one month's figure, and it varies by season.
The marquee Maui experience is Haleakalā National Park. Sunrise at the summit needs a reservation, and the rules are strict:
- The sunrise reservation costs $1 and is required for each vehicle entering the park from 3:00 a.m. to 7:00 a.m. You can book up to 60 days ahead, and again 2 days ahead (checked Oct 12, 2026).
- The park entrance pass is listed at $15.00–$30.00, depending on how you enter (checked Oct 12, 2026).
- The park doesn't accept cash (checked Oct 12, 2026).
- The reservation is only for the pre-dawn window, so visiting later in the day doesn't need one. Fees and booking windows change, so confirm on the NPS page.
If you'd rather not drive up in the dark, sunrise tours exist.
One more Maui note. West Maui and Lahaina are still recovering from the August 2023 wildfires. Before choosing where to stay, check current visitor guidance on the Hawaii Tourism Authority's gohawaii.com and on Maui County's official pages.
Kauai: what a second island buys you
Kauai is the choice if what you want is green, dramatic and quiet. Southwest describes it as the most distant Hawaiian island open to the public, but close enough for short interisland flights (checked Oct 12, 2026). It's also the least busy of the four main tourist islands. The October 2025 state figure for average daily visitors was 25,827 on Kauai (checked Oct 12, 2026).
Quiet comes with trade-offs. Restaurants and nightlife are thinner than on Oahu. Weather on the north side can be rainy. Some of the best spots need advance booking.
The big booking hurdle is Hāʻena State Park on the North Shore. It's home to Kēʻē Beach and the Kalalau Trail trailhead:
- The park has daily visitor limits and requires advance reservations (checked Oct 12, 2026).
- Non-residents pay $5 per person for entry, or buy a parking reservation (checked Oct 12, 2026). The state page lists parking at $10 per vehicle. The booking site may show a different parking or shuttle price, so use the live checkout at gohaena.com as the final word.
- Winter hours begin the day after Labor Day, at 7:00 a.m. to 6:45 p.m. (checked Oct 12, 2026). Summer hours begin April 1 and run later.
- Hiking past the first couple of miles of the Kalalau Trail requires a separate overnight camping permit, handled by a different state system. Check Hawaii State Parks for current rules.
Without a reservation you can be turned away at the gate. Book Hāʻena before you lock in your Kauai dates, because slots go quickly.
How many nights on each island?
Our rough guidance, based on how the logistics work:
- 5 days or fewer: Stay on Oahu. If you want a taste of another island, a full-day Kauai or Maui tour is possible, but it makes for a very long day.
- 7 days: Oahu plus one island is possible. A 4/3 split is realistic. Three nights is the minimum we'd give the second island.
- 10 days: A good fit for two islands. A 5/5 or 4/6 split works well.
- 14 days: Three islands become reasonable, but even here many travelers do better with two and a slower pace.
Sequence matters too. Fly to Oahu first if it's your cheapest or easiest mainland gateway. Finish on the island with the best "last day" airport access. Southwest and others also fly to the mainland from Maui and Kauai, so you often don't need to go back through Honolulu.
Tips and tricks
- Book the bottleneck first. If you want Hāʻena State Park on Kauai or Haleakalā sunrise on Maui, check those reservation windows before you commit to dates.
- Give the second island three nights minimum. A one-night hop usually costs more in time than it gives back in experience.
- Fly from the second island straight home if you can. That removes a backtrack through Honolulu and a second airport transfer.
- Leave cushion on departure day. If you're flying from the second island to the mainland, don't schedule a tight same-day connection through Honolulu. Allow at least a couple of hours between flights.
- Compare cash and points. Southwest points work for the hop, and Chase and Bilt transfer to Southwest at 1:1. Our transfer partners guide lays out the rest.
- Check bag rules before you fly. Interisland baggage fees differ by airline and fare type. Read the airline's own baggage page for your fare.
- Skip the rental car where you can. On Oahu you may not need one in Waikiki. On Maui and Kauai most travelers do.
- Pick the right airport side. Maui's main airport is Kahului. Kauai's is Līhuʻe. Choose lodging by distance from the airport, since north and west sides take a while to reach.
Worked example (illustrative)
Plan: 9 nights, Oahu then Maui, fly home from Maui.
- Nights 1–5, Oahu. Land at Honolulu. Spend the first two days in Waikiki and Diamond Head. Take one full day for Pearl Harbor and one for the North Shore. Keep one day loose for the beach or rain.
- Day 6, hop day. Take a morning flight from Honolulu to Kahului. Pick up the rental car. Have a late lunch and an easy afternoon at a nearby beach.
- Nights 6–9, Maui. One day at Haleakalā (with a sunrise reservation if you want it). One day on a slower Upcountry or coastal drive. One beach day. Keep the last day flexible.
- Day 10, departure. Fly home directly from Kahului.
For costs, plan on: one interisland flight (compare current fares on your dates, since Southwest has advertised one-way fares from $62 (checked Oct 12, 2026)), one flight home from Maui, a rental car for the Maui portion, two hotels, and the Green Fee on every night's accommodation. If you'd rather see Kauai, swap Maui for it. In that case, book Hāʻena before anything else.
FAQ
How many days do I need to island hop from Oahu?
Plan on seven days at the very least, and ten feels better. The reason is simple: each hop takes about half a day once you count airports and rental cars. With seven days, we'd do four on Oahu and three on one other island. With five or fewer, stay put.
Is Maui or Kauai the better add-on to Oahu?
Choose Maui for beaches, resorts, and a big set-piece like Haleakalā. Choose Kauai for dramatic green scenery, hiking and a slower pace. State visitor data show Kauai is the least busy of the main islands, but it needs more advance booking for the North Shore.
How long is the flight from Honolulu to Maui or Kauai?
In the air it's typically somewhere around 30 to 45 minutes, which is a rough range, not an official time. Gate to gate and door to door it takes much longer. Check the airline's schedule for your exact flight. Plan on a half-day for the whole move.
Can I take a ferry between the islands?
No. Interisland travel for visitors is by plane. Cruises can visit several islands on a fixed itinerary, but they aren't a way to get from Oahu to Maui on your own schedule. For your own timing, fly.
Do I need to pay the Green Fee on each island?
Yes, effectively. The Green Fee raises the state accommodations tax rate by 0.75% starting in 2026 (checked Oct 12, 2026). It's a state-level tax on accommodations, so it applies to your stay on each island. Check your hotel's final price breakdown.
Do I need reservations for Haleakalā or Hāʻena?
Possibly. Haleakalā requires a $1 vehicle reservation for entry between 3 a.m. and 7 a.m. (checked Oct 12, 2026). Hāʻena State Park on Kauai requires advance reservations for non-residents (checked Oct 12, 2026). Both can change, so check the official pages before booking flights.
Can I do Maui or Kauai as a day trip from Oahu?
It's possible on paper, since flights are frequent, but we don't recommend it. A day trip leaves you with a few hours on the ground after airports and a rental car. Haleakalā sunrise and Hāʻena State Park both need advance reservations. If you only have a few days, spend them on Oahu.
Want the whole trip planned? The PerkJolt Oahu guide puts the routes, timing and points strategy in one place. Get the Oahu guide
More questions about Oahu
- Where should I snorkel on Oahu, and which beaches are best?
- Should I Stay in Waikiki or on the North Shore of Oahu?
- Waikiki Hotel or Condo: Which Works Best for a First Trip?
- Do I Need a Rental Car on Oahu, or Is TheBus Enough?
- When is the best time to visit Oahu?
See every question about Oahu → /answers/oahu/
Last verified: 2026-10-12. Fares, park reservation rules and fees are most likely to change. Check Southwest's fare pages, the NPS Haleakalā fees page, and the Hāʻena State Park page on the Hawaii DLNR site.
Good to know before you go
. Confirm hours, fees, schedules and road or trail status on the official page before you book or go.
Sources
- https://www.southwest.com/en/flights/flights-from-honolulu
- https://www.southwest.com/en/flights/flights-to-hawaii
- https://www.southwest.com/en/flights/flights-to-lihue
- https://www.nps.gov/hale/planyourvisit/fees.htm
- https://dlnr.hawaii.gov/dsp/parks/kauai/haena-state-park/
- https://governor.hawaii.gov/main/historic-green-fee-launched-to-combat-climate-change-in-hawai%CA%BBi/
- https://dbedt.hawaii.gov/blog/25-44/