Spirit Airlines Customers: Southwest has options for Customers holding Spirit reservations. We’re here to help you continue your journey. Learn more.

Southwest® flights from Honolulu (Oahu) to Washington, D.C. (Reagan National) from $371

Promo Code

Low fares from Honolulu (Oahu) to Washington, D.C. (Reagan National)

$

Honolulu (Oahu) (HNL)to

Washington, D.C. (Reagan National) (DCA)
Depart: 06/11/2026

One-way

Basic

From
$371
Seen: 1 hour ago

Honolulu (Oahu) (HNL)to

Washington, D.C. (Reagan National) (DCA)
Depart: 06/10/2026

One-way

Basic

From
$371
Seen: 1 hour ago

Honolulu (Oahu) (HNL)to

Washington, D.C. (Reagan National) (DCA)
Depart: 08/19/2026

One-way

Basic

From
$408
Seen: 5 hrs ago

Honolulu (Oahu) (HNL)to

Washington, D.C. (Reagan National) (DCA)
Depart: 06/04/2026

One-way

Basic

From
$408
Seen: 4 hrs ago

Honolulu (Oahu) (HNL)to

Washington, D.C. (Reagan National) (DCA)
Depart: 06/11/2026

One-way

Choice

From
$411
Seen: 1 hour ago

Honolulu (Oahu) (HNL)to

Washington, D.C. (Reagan National) (DCA)
Depart: 06/10/2026

One-way

Choice

From
$411
Seen: 1 hour ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Honolulu (Oahu) to Washington, D.C. (Reagan National)

May 2026
From$448*
Seen: 13 hrs ago
One Way/Basic
Jun 2026
From$371*
Seen: 1 hour ago
One Way/Basic
Jul 2026
From$454*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $371
cmp-daily-histogram-bars-legend-max-price-aria-label $534
Displaying fares for May-2026
  • 13

    Wed

    MAY

  • 14

    Thu

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

  • 22

    Fri

  • 23

    Sat

  • 24

    Sun

  • 25

    Mon

  • 26

    Tue

  • 27

    Wed

  • 28

    Thu

  • 29

    Fri

  • 30

    Sat

  • 31

    Sun

  • 01

    Mon

    JUN

  • 02

    Tue

  • 03

    Wed

  • 04

    Thu

  • 05

    Fri

  • 06

    Sat

  • 07

    Sun

  • 08

    Mon

  • 09

    Tue

  • 10

    Wed

  • 11

    Thu

  • 12

    Fri

    • Range$371-$534

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Explore Flights from Other Popular Origins

    Popular Flights from Honolulu (Oahu)