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Indianapolis to Seattle - Flights Starting at US$77

Book one-way or return flights from Indianapolis to Seattle from as little as US$77. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • IND22:15
        11h 49m
        1 stop
        SEA07:04
        Tue, May 21|Indianapolis - Seattle|Frontier Airlines
        US$77US$128
        40% OFF
        40% OFF
        US$128US$77
      • IND22:54
        21h 4m
        1 stop
        SEA16:58
        Tue, Apr 30|Indianapolis - Seattle|Frontier Airlines
        US$79US$128
        38% OFF
        38% OFF
        US$128US$79
      • IND22:15
        25h 36m
        1 stop
        SEA20:51
        Tue, Jun 4|Indianapolis - Seattle|Frontier Airlines
        US$84US$128
        34% OFF
        34% OFF
        US$128US$84
      • IND22:59
        21h 4m
        1 stop
        SEA17:03
        Thu, May 2|Indianapolis - Seattle|Frontier Airlines
        US$87
        US$87
      • IND21:15
        15h 7m
        1 stop
        SEA09:22
        Fri, May 17|Indianapolis - Seattle|Frontier Airlines
        US$95
        US$95
      • IND22:54
        12h 36m
        1 stop
        SEA08:30
        Wed, May 15|Indianapolis - Seattle|Frontier Airlines
        US$96
        US$96
      • IND15:31
        20h 10m
        1 stop
        SEA08:41
        Mon, Jun 17|Indianapolis - Seattle|Frontier Airlines
        US$96
        US$96
      • IND22:59
        25h 35m
        1 stop
        SEA21:34
        Thu, May 9|Indianapolis - Seattle|Frontier Airlines
        US$97
        US$97
      • IND22:54
        12h 48m
        1 stop
        SEA08:42
        Tue, May 14|Indianapolis - Seattle|Frontier Airlines
        US$97
        US$97
      • IND21:18
        19h 37m
        1 stop
        SEA13:55
        Fri, May 10|Indianapolis - Seattle|Frontier Airlines
        US$98
        US$98
      • IND13:00
        3h 5m
        Direct
        SEA14:00
        Sat, May 4|Indianapolis - Seattle|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Indianapolis to Seattle

View airlines operating flights from Indianapolis to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$96
Delta Air Lines
From US$103
American Airlines
From US$108
Sun Country Airlines
From US$118
Alaska Airlines
From US$136
United Airlines
From US$150
Southwest Airlines
From US$164
Allegiant Air
From US$188
Spirit Airlines
From US$278
ANA airlines

Find more flights and airlines

Alternative Routes from Indianapolis to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Indianapolis to Seattle.

  • Cheapest
    Frontier Airlines
    IND
    22:54
    12h 36m
    1 transfer
    SEA
    08:30
    Indianapolis Airport - Seattle-Tacoma International Airport
    Wed, May 15Frontier Airlines
    US$96
  • Frontier Airlines
    IND
    22:54
    12h 36m
    1 transfer
    SEA
    08:30
    Indianapolis Airport - Seattle-Tacoma International Airport
    Wed, May 15Frontier Airlines
    US$96
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Indianapolis (IND) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Indianapolis to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Indianapolis (IND) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around $382.

  • How long does it take to fly from Indianapolis (IND) to Seattle (SEA) and what is the distance?

    It takes around 5 hours 4 minutes to fly from Indianapolis (IND) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Indianapolis (IND) to Seattle (SEA)?

    Airlines with flights from Indianapolis (IND) to Seattle (SEA): United Airlines, Alaska Airlines and American Airlines.

How to find a cheap flight from Indianapolis to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Indianapolis to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Indianapolis to Seattle Flight Information

Cheapest nonstop flight price

$76

Cheapest round-trip ticket price

$207

Off-season for travel

January

Peak season for travel

October

Flight distance

2,994.85km

Average flight time

5 hours 4 minutes

Popular airline

American Airlines

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