Find cheap airlines flights from Seattle to Honolulu

You can choose from 4 airlines that fly from Seattle to Honolulu, including Hawaiian Airlines, Delta Air Lines, and Alaska Airlines. Delta Air Lines has lowest fares on this route.
Hawaiian Airlines logo Hawaiian Airlines
Delta Air Lines logo Delta Air Lines
Alaska Airlines logo Alaska Airlines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Seattle to Honolulu according to previous 12 months data from Trip.com.

Book direct flights from Seattle to Honolulu: One way flights from $157, round trip flights from $303. Find flight deals for the next 3 months below.

Displayed flight fares from Seattle to Honolulu are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Seattle to Honolulu

The distance between Seattle and Honolulu is approximately 4,307.8 km. It takes around 6 hours 29 minutes on average to fly from Seattle to Honolulu. Based on Trip.com's data travel demand peaks in July. The off-season for travel is August.

Cheapest one-way flight price$140
Cheapest round-trip ticket price$276
Off-season for travelAugust
Peak season for travelJuly
Flight distance4,307.8 km
Average flight time6 hours 29 minutes
Popular airlineHawaiian Airlines
Flight statistics for the Seattle–Honolulu route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Seattle to Honolulu

Which month has the cheapest one-way flights from Seattle to Honolulu?

The average price of one-way flights from Seattle to Honolulu purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Seattle to Honolulu is March, with an average price of $269; while the month with the highest flight price is usually June, with an average price of up to $435.

$435
$352
$269
$186
  • $269
    Mar
  • $358
    Apr
  • $276
    May
  • $435
    Jun
  • $383
    Jul
  • $345
    Aug
  • $308
    Sep
  • $353
    Oct
  • $337
    Nov
  • $414
    Dec
  • $308
    Jan
  • $319
    Feb

What is the cheapest month for round-trip flights from Seattle to Honolulu?

Average price of round-trip flights from Seattle to Honolulu purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Seattle to Honolulu are found during February, with an average price of $367. Conversely, the highest prices are found during June, with an average price of up to $817.

$817
$592
$367
$142
    Cheapest
  • $555
    Mar
  • $505
    Apr
  • $520
    May
  • $817
    Jun
  • $687
    Jul
  • $389
    Aug
  • $515
    Sep
  • $696
    Oct
  • $470
    Nov
  • $587
    Dec
  • $508
    Jan
  • $367
    Feb

What's the cheapest day to fly from Seattle to Honolulu?

Data is based on the average flight price for each day of the week from Seattle to Honolulu on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Seattle to Honolulu is Thursday, with average prices lower than on other days. Avoid Saturday, as prices are usually highest then.

$400
$341
$281
$222
    Cheapest
  • $347
    Mon
  • $329
    Tue
  • $340
    Wed
  • $281
    Thu
  • $356
    Fri
  • $400
    Sat
  • $383
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Honolulu (SEA-HNL)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $140 on Cheapest nonstop routes (e.g. SEA to HNL on Sun, Apr 26), while United Airlines offers Cheapest nonstop round-trips from $276 departing on Thu, Apr 23 and returning on Tue, Apr 28.
  • At the moment, you can catch a nonstop flight from Seattle to Honolulu with the following airlines, including: Hawaiian Airlines Delta Air Lines Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 6 hours 29 minutes to fly from Seattle (SEA) to Honolulu (HNL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Honolulu is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 88 flight per week flying from Seattle to Honolulu. You can check the weekly schedule for popular airlines on this route below: Hawaiian Airlines: S/M/T/W/T/F/S -- HA821 (09:09) Alaska Airlines: S/M/T/W/T/F/S -- AS8013 (09:09)
  • To find best deals on flights from Seattle to Honolulu, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Apr 26, with one-way flights priced at just $140.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Honolulu travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Honolulu is August, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Seattle to Honolulu on March 31, 2026 with Delta Air Lines, with prices starting at $244.
  • You can land at any one of the following hubs in Honolulu, with Seattle-Tacoma International Airport to Honolulu International Airport (SEA-HNL) is by far the most common option on this route: Honolulu International Airport (HNL).
  • The time difference between Honolulu and Seattle is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Seattle to Honolulu

Which airlines offer the cheapest nonstop flights from Seattle to Honolulu?

Data is based on the average price of all nonstop flights from Seattle to Honolulu on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, American Airlines offers the cheapest nonstop flights from Seattle to Honolulu, with an average price of $205.

$136
$205
$275
$345
$414
American Airlines
$205
American Airlines
United Airlines
$322
United Airlines
Hawaiian Airlines
$394
Hawaiian Airlines
Delta Air Lines
$400
Delta Air Lines
Alaska Airlines
$414
Alaska Airlines

Which airlines operate the most flights from Seattle to Honolulu?

Data is based on the number of flights from Seattle to Honolulu operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Alaska Airlines/Hawaiian Airlines operates the most flights from Seattle to Honolulu, with 43 flight per week.

1
15
29
43
Alaska Airlines
43
Alaska Airlines
Hawaiian Airlines
43
Hawaiian Airlines
Korean Air
34
Korean Air
Delta Air Lines
20
Delta Air Lines
Virgin Atlantic
19
Virgin Atlantic
Fiji Airways
15
Fiji Airways

How many flights are there each day from Seattle to Honolulu?

Data is based on the number of flights from Seattle to Honolulu for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Seattle to Honolulu depart on Friday, and the fewest flights depart on Tuesday.

129
107
85
63
Highest
88
Mon
85
Tue
96
Wed
108
Thu
129
Fri
125
Sat
111
Sun

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.