Flights from Raleigh, NC to Seattle, WA

Promo Code

Best Deals on Flights From Raleigh, NC (RDU) to Seattle, WA (SEA)

Sep 2026
from$222*
Last seen: 7 hours ago
One-way/Economy
Oct 2026
from$192*
Last seen: 7 hours ago
One-way/Economy
Nov 2026
from$232*
Last seen: 7 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $192
Displaying fares for September-2026
  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    SEP

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • RDU–SEA, Sep 25, 2026: from $222
    25

    Fri

  • RDU–SEA, Sep 26, 2026: from $255
    26

    Sat

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • RDU–SEA, Sep 28, 2026: from $222
    28

    Mon

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

  • RDU–SEA, Sep 30, 2026: from $241
    30

    Wed

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • RDU–SEA, Oct 5, 2026: from $261
    05

    Mon

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • RDU–SEA, Oct 9, 2026: from $431
    09

    Fri

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • RDU–SEA, Oct 16, 2026: from $223
    16

    Fri

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • RDU–SEA, Oct 19, 2026: from $223
    19

    Mon

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • RDU–SEA, Oct 21, 2026: from $192
    21

    Wed

  • RDU–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    • Range$192-$431

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Raleigh, NC to Seattle, WA on Frontier

    $
    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Raleigh, NC Seattle, WA

    Barclays Badge

    Earn up to 60,000 Miles after qualifying activity. Terms apply.