Delta Cheap Flights from Washington to Honolulu: DL DCA→HNL

View HK$3,524 flight on Fri, 13 Mar 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$3,524 for one-way flights and HK$11,958 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 26 Dec - Tue, 30 Dec
DCA
Washington
HNL
Oahu
HK$11,958 Return, found 3 days ago
HK$11,958
Return
found 3 days ago
Select Delta flight, departing Fri, 26 Dec from Washington to Oahu, returning Tue, 30 Dec, priced at HK$11,958 found 3 days ago
Delta
Fri, 26 Dec - Tue, 30 Dec
DCA
Washington
HNL
Oahu
HK$12,404 Return, found 3 days ago
HK$12,404
Return
found 3 days ago
Select Delta flight, departing Fri, 26 Dec from Washington to Oahu, returning Tue, 30 Dec, priced at HK$12,404 found 3 days ago
Delta
Fri, 26 Dec - Tue, 30 Dec
DCA
Washington
HNL
Oahu
HK$16,662 Return, found 3 days ago
HK$16,662
Return
found 3 days ago
Select Delta flight, departing Fri, 26 Dec from Washington to Oahu, returning Tue, 30 Dec, priced at HK$16,662 found 3 days ago

Find the cheapest month to fly from Washington (DCA) to Honolulu (HNL)

February is typically the cheapest month to fly

From HK$3,188 - HK$5,621 per traveller.
Washington to Honolulu route information
Origin airport
Ronald Reagan Washington National
Destination airport
Daniel K. Inouye Intl.
Distance
7730 km

Frequently asked questions

How much is a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Daniel K. Inouye Intl. Airport (HNL)?
Scoring cheap one-way Delta Air Lines flights from DCA to HNL from HK$3,524 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from HK$11,958 for your next break.**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 DCA to HNL with Delta Air Lines?
November is one of the cheapest months to jet away to Honolulu with Delta Air Lines. You could also find fantastic deals on one-way and round-trip tickets in October.
Does Delta Air Lines fly nonstop from Ronald Reagan Washington National Airport (DCA) to Daniel K. Inouye Intl. Airport (HNL)?
To find out if there's a direct route from DCA to HNL with Delta Air Lines or another airline, check the "Nonstop" filter when searching for tickets.
What airports does Delta Air Lines fly into in Honolulu?
Daniel K. Inouye Intl. Airport (HNL) is the main Honolulu gateway for Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA).
Can I change or cancel my Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Daniel K. Inouye Intl. Airport (HNL)?
Depending on the type of ticket you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter when searching for flights. For more information on changing or cancelling your reservation, head to "Trips," select your flight and click on "Manage Booking."
*Available to Expedia members.