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Our cheapest offers for flights from Washington DC to Hilo

Here you can compare cheap flights from Washington DC (IAD) to Hilo (ITO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Hilo. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Washington DC Hilo	Outbound 03/29/25 2 Stopovers (EWR, HNL) UA1997, UA0363, UA7881 38h 40min	Return 04/02/25 2 Stopovers (OGG, DEN) UA7880, UA1735, UA1101 23h 04min	United Airlines	?	$954
Best option Washington DC Hilo	Outbound 03/29/25 2 Stopovers (EWR, HNL) UA1891, UA0363, UA7819 18h 00min	Return 04/02/25 2 Stopovers (HNL, EWR) UA7830, UA0362, UA1340 23h 43min	United Airlines	?	$1,031
Washington DC Hilo	Outbound 03/29/25 2 Stopovers (DFW, HNL) AA2617, AA0123, AA7864 16h 47min	Return 04/02/25 2 Stopovers (OGG, SEA) AS8380, AS8030, AS0348 15h 09min	American Airlines	?	$1,486

Departure airport

Washington-DC

Washington DC - Dulles International Airport, DC

Destination airport

United States

Hilo, HI

Airline

United Airlines
American Airlines

Flight type

Return

Outbound departure month

March 2025

Outbound weekday

Saturday

Return departure month

April 2025

Return weekday

Wednesday

Change in

New York - Newark Liberty International Airport, NJ
Dallas-Fort Worth International Airport, T
Honolulu International Airport, HI

Tips and tricks to help you find cheap flights from Washington DC to Hilo

Favourite connection: via Los Angeles and Honolulu

Stopover flights on this route are especially popular via Los Angeles and Honolulu, making up 50 % of bookings.

Route

bookings

2 stopovers Los Angeles International Airport, CA Honolulu International Airport, HI

30h 23min, from $ 982

50 %

2 stopovers Dallas-Fort Worth International Airport, T Honolulu International Airport, HI

15h 47min, from $ 1.535

33 %

2 stopovers Salt Lake City International Airport, UT Honolulu International Airport, HI

16h 04min, from $ 1.104

17 %

Important flight information

Flight information: Washington DC - Hilo

Roundtrip from	$ 953,88
Distance	7605 km
Departure airport	Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport	Airport Hilo, HI (ITO)
Destination country	Flights to United States

Alternative routes to United States

Flight Washington DC - Miami from $ 1.067
Flight Washington DC - Los Angeles from $ 200
Flight Washington DC - Orlando from $ 1.060
Flight Washington DC - San Francisco from $ 1.290
Flight Washington DC - Honolulu from $ 533
Flight Washington DC - Las Vegas from $ 303
Flight Washington DC - Boston from $ 1.023
Flight Washington DC - Chicago O'Hare from $ 156
Flight Washington DC - Fort Myers from $ 362
Flight Washington DC - Atlanta from $ 1.084

Alternative flights to Hilo

Flight destinations with a similar price

Flight Washington DC - Boston from $ 1.023
Flight Washington DC - Tampa from $ 1.047
Flight Washington DC - Frankfurt from $ 897
Flight Washington DC - Jeddah from $ 904
Flight Washington DC - Sialkot from $ 954
Flight Washington DC - Colombo from $ 942
Flight Washington DC - Luzon Clark from $ 975
Flight Washington DC - Kigali from $ 932
Flight Washington DC - Stuttgart from $ 943
Flight Washington DC - Bangkok from $ 992

Flights from Washington DC to Hilo