To Honolulu

Cheap Flights from Seattle to Honolulu

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RatePunk searches hundreds of travel sites at once for deals on flights to Honolulu

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Seattle to Honolulu

Explore current cheapest deals departing from Seattle to Honolulu

Round trip

Sort by: Cheapest

September 10 - September 11

Cheapest

SEA - Honolulu

$370

$333

Round trip

September 24 - September 27

SEA - Honolulu

$390

$362

Round trip

September 10 - September 16

SEA - Honolulu

$360

$362

Round trip

October 19 - October 29

Best

SEA - Honolulu

$663

$362

Round trip

August 27 - August 31

Earliest

SEA - Honolulu

$578

$364

Round trip

September 1 - September 7

SEA - Honolulu

$355

$364

Round trip

September 1 - September 8

SEA - Honolulu

$355

$364

Round trip

September 2 - September 7

SEA - Honolulu

$365

$364

Round trip

September 9 - September 23

SEA - Honolulu

$335

$365

Round trip

September 10 - September 13

SEA - Honolulu

$371

$366

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Seattle to Honolulu

For travelers looking for cheap flights from Seattle to Honolulu, the data indicates that May is typically the most affordable month to fly, with a median fare of $397. Other cost-effective options include April, with a median fare of $435, and September, where the median fare is $456. Planning your trip during these months could lead to more favorable prices.

Fares for flights from Seattle to Honolulu typically range from $416 to $698, with a median price of $511. Right now, current fares are above the typical level for this route. Approximately 11% of recent fares were classified as a good price, suggesting that while deals are available, they represent a smaller portion of the overall market. New deals appear almost daily, so setting up a price alert can be beneficial.

When flying from Seattle to Honolulu, a meaningful share of itineraries are non-stop, making up 40.7% of recent fares. For the remaining itineraries, most connecting flights typically involve one stopover. This means you have options for both direct travel and routes with a single connection.

A typical journey from Seattle to Honolulu takes approximately 13h 17m, including connections. This duration accounts for both direct flights and itineraries that involve one or more stopovers, providing a realistic expectation for total travel time on this route.

The distance between Seattle and Honolulu is approximately 4307 kilometers, classifying this as a long-haul flight. This significant distance contributes to the overall journey time and fare characteristics for this route.

How much is a round trip from Seattle to Honolulu

Regular price: $309 - $467

Prices for flights from Seattle to Honolulu are currently within the regular range.

The regular price range for flights from Seattle to Honolulu is typically between $309 and $467. The current lowest deal is $333 with Southwest Airlines, for travel from Sep 10-Sep 11.

now $333

Low $309

High $467

The cheapest time to fly from Seattle to Honolulu

Flights from Seattle to Honolulu are cheapest in May, with a median price of $397. The most expensive month to fly is November, with a median price of $779. Prices are generally lower from March to October.

May

Cheapest

Flights from $397

November

Most Expensive

Flights from $779

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seattle to Honolulu

Alaska Airlines, Inc.

Last-minute flights going from Seattle to Honolulu

Fri, Jun 19

⌛ Last-Minute

SEA - Honolulu

Seattle (SEA) - Honolulu (HNL)

Alaska Airlines, Inc.

$560

$383

One-way

Thu, Jul 9

⌛ Last-Minute

SEA - Honolulu

Seattle (SEA) - Honolulu (HNL)

Alaska Airlines, Inc.

$646

$417

One-way

Thu, Jul 9

⌛ Last-Minute

SEA - Honolulu

Seattle (SEA) - Honolulu (HNL)

Alaska Airlines, Inc.

$632

$418

One-way

Thu, Jul 9

⌛ Last-Minute

SEA - Honolulu

Seattle (SEA) - Honolulu (HNL)

Alaska Airlines, Inc.

$621

$418

One-way

Thu, Jul 9

⌛ Last-Minute

SEA - Honolulu

Seattle (SEA) - Honolulu (HNL)

Alaska Airlines, Inc.

$621

$418

One-way

Thu, Jul 16

⌛ Last-Minute

SEA - Honolulu

Seattle (SEA) - Honolulu (HNL)

Alaska Airlines, Inc.

$640

$417

One-way

Biggest price drops on these dates for flights from Seattle to Honolulu

7 nights

Dec 5 - Dec 12

$790 → $368

53%

5 nights

Dec 4 - Dec 9

$795 → $464

42%

7 nights

Oct 24 - Oct 31

$698 → $380

46%

7 nights

Oct 20 - Oct 27

$687 → $381

45%

Popular Airports to fly from Seattle to Honolulu

Seattle - Honolulu route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Seattle to Honolulu are above the typical level of $511.

📅 Best time to fly

Fly in May for the best prices

Historically, May has the lowest median price at $397 for flights to Honolulu.

⏱️ Flight duration

Expect a flight time of 13h 17m

The typical flight duration from Seattle to Honolulu is 13 hours and 17 minutes.

✈️ Airlines & availability

Mixed availability of direct flights

About 40.7% of recent deals for this route are for direct flights.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct flights

Alaska Airlines, Inc. is one airline that has offered direct flights on this route.

🎯 Booking tip

Deals are frequent for this route

Historically, deals for flights from Seattle to Honolulu appear frequently, more than once a day.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a good option for flights from Seattle to Honolulu.

📍 ~18 km from Seattle (reachable by car or public transport).

💸 Flights from ~$333

Boeing Field (BFI)

Boeing Field is an alternative departure airport for your trip from Seattle to Honolulu.

📍 ~8 km from Seattle (reachable by car).

💸 Flights from ~$1024

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base offers another departure point for flights from Seattle to Honolulu.

📍 ~3 km from Seattle (reachable by car).

💸 Flights from ~$896

Honolulu main airports to arrive at

Daniel K. Inouye International (HNL)

Cheapest

Daniel K. Inouye International Airport is the primary gateway to Honolulu and the island of Oahu.

📍 ~10 km from Honolulu city center (reachable by car, bus, or taxi).

💸 Flights from ~$333

Airports nearby Honolulu used as alternative

Kahului (OGG)

Kahului Airport offers extensive transpacific and domestic flight options, making it a robust alternative to Honolulu.

📍 ~170 km from destination city (reachable by inter-island flight or ferry)

💸 Flights from ~$333

Lihue (LIH)

Lihue Airport is a major gateway for Kauai with reliable commercial service and full-service facilities.

📍 ~180 km from destination city (reachable by inter-island transit)

💸 Flights from ~$326

Kona International (KOA)

Cheapest

Kona International Airport is the primary international gateway for the Big Island with strong direct flight selections.

📍 ~230 km from destination city (reachable by additional flight)

💸 Flights from ~$316

Hilo International (ITO)

Hilo International Airport is a less crowded alternative for travelers heading to the eastern side of Hawaii island.

📍 ~300 km from destination city (reachable by inter-island flight)

💸 Flights from ~$356

Molokai (MKK)

Molokai Airport is geographically the closest candidate, useful for specific regional connections within the islands.

📍 ~90 km from destination city (reachable by inter-island flight)

💸 Flights from ~$634

Business & First Class Flight Deals to Honolulu

73% AI deal score

$2,606

From SEA

Elite

Dec 04

Honolulu, United States

73% AI deal score

$3,238

From SEA

Elite

Aug 18

Honolulu, United States

71% AI deal score

$3,880

From SEA

Elite

Jun 17

Honolulu, United States

70% AI deal score

$2,475

From SEA

Elite

Jun 17

Honolulu, United States

70% AI deal score

$2,728

From SEA

Elite

Jun 29

Honolulu, United States

70% AI deal score

$4,069

Frequently Asked Questions About Flights to Honolulu

Historically, the optimal booking window for flights from Seattle to Honolulu is typically 7-13 days before departure. During this period, the average price observed was $540. Booking within 0-6 days of departure saw an average price of $549. Prices tend to be higher further out, with flights booked 60+ days in advance averaging $658.

Across the trailing quarter, a good price for a flight from Seattle to Honolulu is considered to be $416 or less. The median price for this route was $511. Prices at the higher end of the spectrum reached $698 or more, indicating that finding a fare below $416 represents a significant saving.

Historically, May has been the cheapest month to fly from Seattle to Honolulu, with a median price of $397. April also offered competitive pricing, with a median of $435. The annual median price for this route was $511, making May and April notably more affordable options.

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