Flights from Indianapolis, IN to Seattle, WA

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Best Deals on Flights From Indianapolis, IN (IND) to Seattle, WA (SEA)

Nov 2026
from$153*
Last seen: 20 hours ago
One-way/Economy
Dec 2026
from$123*
Last seen: 3 hours ago
One-way/Economy
Jan 2027
from$123*
Last seen: 41 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $123
Displaying fares for November-2026
  • IND–SEA: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

    NOV

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    15

    Sun

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    16

    Mon

  • IND–SEA, Nov 17, 2026: from $153
    17

    Tue

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

    Wed

  • IND–SEA, Nov 19, 2026: from $259
    19

    Thu

  • IND–SEA, Nov 20, 2026: from $336
    20

    Fri

  • IND–SEA, Nov 21, 2026: from $408
    21

    Sat

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

    Sun

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    23

    Mon

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    24

    Tue

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    25

    Wed

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    26

    Thu

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

    Fri

  • IND–SEA: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • IND–SEA, Nov 29, 2026: from $490
    29

    Sun

  • IND–SEA: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

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    01

    Tue

    DEC

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    02

    Wed

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    03

    Thu

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    04

    Fri

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    05

    Sat

  • IND–SEA, Dec 6, 2026: from $163
    06

    Sun

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    07

    Mon

  • IND–SEA, Dec 8, 2026: from $123
    08

    Tue

  • IND–SEA: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • IND–SEA, Dec 10, 2026: from $123
    10

    Thu

  • IND–SEA, Dec 11, 2026: from $123
    11

    Fri

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

    Sat

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

    Sun

    • Range$123-$490

    *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 Indianapolis, IN to Seattle, WA on Frontier

    $
    Flights Deals from Indianapolis, IN to Seattle, WA on Frontier
    From
    To
    Indianapolis, IN (IND)Seattle, WA (SEA)One-way
    /
    Discount Den Basic Fare    		Departing Apr 30, 2027

    From

    $243

    Last seen: 9 hours ago

    *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®.

    Indianapolis, IN Seattle, WA

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