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
Best option Washington DC Hilo	Outbound 06/18/25 2 Stopovers (DEN, OGG) UA0495, UA1736, UA7868 46h 59min	Return 07/15/25 2 Stopovers (HNL, SFO) UA7817, UA1141, UA2162 18h 43min	United Airlines	?	$967
Washington DC Hilo	Outbound 04/12/25 2 Stopovers (DEN, OGG) UA0495, UA1736, UA7868 25h 40min	Return 04/27/25 2 Stopovers (OGG, SEA) AS8397, AS8030, AS0369 31h 03min	United Airlines	?	$1,299
Washington DC Hilo	Outbound 04/12/25 2 Stopovers (LAS, HNL) UA0780, HA0017, HA0122 19h 05min	Return 04/27/25 2 Stopovers (OGG, SAN) HA0519, HA6264, HA6507 17h 19min	United Airlines, Hawaiian Airlines	?	$1,348
Washington DC Hilo	Outbound 06/18/25 2 Stopovers (SEA, HNL) HA4967, HA0027, HA0372 16h 27min	Return 07/15/25 2 Stopovers (HNL, SEA) AS8227, AS8014, AS0406 16h 28min	Hawaiian Airlines	?	$1,408
Washington DC Hilo	Outbound 06/18/25 2 Stopovers (SEA, HNL) HA4967, HA0027, HA0372 16h 27min	Return 07/15/25 2 Stopovers (HNL, SEA) AS8227, AS8014, AS0406 16h 28min	Hawaiian Airlines	?	$1,455
Washington DC Hilo	Outbound 04/12/25 2 Stopovers (SEA, HNL) AS0351, AS0893, AS8210 17h 01min	Return 04/27/25 2 Stopovers (OGG, SAN) AS8397, HA6264, HA6507 17h 19min	Alaska Airlines	?	$1,658

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	966,31 $
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 173 $
Flight Washington DC - Los Angeles from 320 $
Flight Washington DC - Orlando from 100 $
Flight Washington DC - San Francisco from 335 $
Flight Washington DC - Honolulu from 616 $
Flight Washington DC - Las Vegas from 227 $
Flight Washington DC - Boston from 183 $
Flight Washington DC - Chicago O'Hare from 105 $
Flight Washington DC - Fort Myers from 268 $
Flight Washington DC - Atlanta from 108 $

Alternative flights to Hilo

Flight destinations with a similar price

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Flight Washington DC - Manila from 977 $
Flight Washington DC - Kigali from 883 $
Flight Washington DC - Luzon Clark from 989 $
Flight Washington DC - Vienna from 897 $
Flight Washington DC - Addis Ababa from 919 $
Flight Washington DC - Jeddah from 954 $
Flight Washington DC - Beijing International from 878 $