￥33,880 Cheap United flights Seattle (SEA) to Honolulu (HNL)

View ￥33,880 flight on Tue, Oct 28, 2025Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

￥33,880 Cheap United flights Seattle (SEA) to Honolulu (HNL)

Prices were available within the past 7 days and start at ￥33,880 for one-way flights and ￥62,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 3 - Mon, Nov 17
SEA
Seattle
HNL
Oahu
￥62,060 Roundtrip, found 4 days ago
￥62,060
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 3 from Seattle to Oahu, returning Mon, Nov 17, priced at ￥62,060 found 4 days ago
United
Sat, Nov 1 - Tue, Nov 4
SEA
Seattle
HNL
Oahu
￥66,470 Roundtrip, found 5 days ago
￥66,470
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 1 from Seattle to Oahu, returning Tue, Nov 4, priced at ￥66,470 found 5 days ago
United
Mon, Nov 3 - Fri, Nov 21
SEA
Seattle
HNL
Oahu
￥67,860 Roundtrip, found 17 hours ago
￥67,860
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Nov 3 from Seattle to Oahu, returning Fri, Nov 21, priced at ￥67,860 found 17 hours ago
United
Tue, Oct 14 - Tue, Oct 28
SEA
Seattle
HNL
Oahu
￥68,080 Roundtrip, found 1 day ago
￥68,080
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 14 from Seattle to Oahu, returning Tue, Oct 28, priced at ￥68,080 found 1 day ago
United
Wed, Nov 12 - Wed, Nov 19
SEA
Seattle
HNL
Oahu
￥68,480 Roundtrip, found 2 days ago
￥68,480
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 12 from Seattle to Oahu, returning Wed, Nov 19, priced at ￥68,480 found 2 days ago
United
Tue, Oct 14 - Tue, Oct 28
SEA
Seattle
HNL
Oahu
￥69,250 Roundtrip, found 1 day ago
￥69,250
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 14 from Seattle to Oahu, returning Tue, Oct 28, priced at ￥69,250 found 1 day ago
Flights from Seattle (SEA) to Honolulu (HNL)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Popular airline
United
Distance
4281 km
Average flight time
3 hours 7 mins

Frequently asked questions

How much is a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines round-trip flights from ￥62,060 from SEA to HNL. Affordable one-way fares from ￥33,880 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to HNL with United Airlines?
Search for round-trip or one-way flights to Honolulu in November or October. You could find a cheap fare with United Airlines during these off-season months.
Does United Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Fill in your dates, click search and tick the "Nonstop" filter on Expedia to browse any direct flights from SEA to HNL with United Airlines or other carriers.
What airports does United Airlines fly into in Honolulu?
Daniel K. Inouye Intl. Airport (HNL) is the primary Honolulu gateway for United Airlines flights from Seattle - Tacoma Intl. Airport (SEA).
Can I change or cancel my United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Daniel K. Inouye Intl. Airport (HNL)?
Changes are often free within 24 hours of booking, but your airline may charge a fee after that time. For more information about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without additional costs, tick the "No cancel fee" or "Changes included" filter when organizing your next getaway.
*Available to Expedia members.