DAY - SEA

$235 Find Cheap Flights from Dayton to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $381-$613
American Airlines
Thu 11/1Wed 11/7
DAY - SEA • 1 stop
Cheapest one-way
$235
Typical prices: $337-$503
Multiple Airlines
Fri 12/7
DAY - SEA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Dayton and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 39% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Dulles Intl (IAD)
Cheapest • Avg $309 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 42m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Dayton to Seattle (DAY-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dayton to Seattle

Sun, Nov 1 - Sat, Nov 7
American Airlines Logo
6:36 pm - 12:35 amDAY  Dayton-SEA Seattle/Tacoma Intl
8h 59m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 5:03 pmSEA  Seattle/Tacoma Intl-DAY Dayton
8h 03m1 stop Charlotte Douglas
$379American Airlines
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
6:29 pm - 12:10 amDAY  Dayton-SEA Seattle/Tacoma Intl
8h 41m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 12:05 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 06m1 stop Chicago O'Hare Intl
$379American Airlines
Thu, Oct 15 - Sun, Oct 18
United Airlines Logo
2:55 pm - 8:37 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 42m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
11:14 pm - 9:47 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 33m1 stop Washington, D.C. Dulles Intl
$379United Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
2:55 pm - 8:37 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 42m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
11:14 pm - 9:47 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 33m1 stop Washington, D.C. Dulles Intl
$379United Airlines
Fri, Nov 13 - Sun, Nov 15
Delta Logo
6:44 pm - 11:57 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:40 pm - 10:39 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 59m1 stop Atlanta Hartsfield-Jackson
$379Delta
Tue, Nov 24 - Wed, Dec 2
Delta Logo
6:00 am - 10:56 amDAY  Dayton-SEA Seattle/Tacoma Intl
7h 56m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:40 pm - 10:42 amSEA  Seattle/Tacoma Intl-DAY Dayton
9h 02m1 stop Atlanta Hartsfield-Jackson
$379Delta
Thu, Oct 15 - Fri, Oct 23
American Airlines Logo
6:30 pm - 12:36 amDAY  Dayton-SEA Seattle/Tacoma Intl
9h 06m1 stop Chicago O'Hare Intl
American Airlines Logo
11:59 pm - 10:36 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 37m1 stop Chicago O'Hare Intl
$379American Airlines
Sat, Feb 6 - Tue, Feb 9
Delta Logo
6:40 pm - 12:09 amDAY  Dayton-SEA Seattle/Tacoma Intl
8h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 5:49 pmSEA  Seattle/Tacoma Intl-DAY Dayton
8h 49m1 stop Atlanta Hartsfield-Jackson
$379Delta
Mon, Oct 26 - Thu, Oct 29
Alaska Airlines Logo
12:35 pm - 6:40 pmDAY  Dayton-SEA Seattle/Tacoma Intl
9h 05m2 stops Chicago O'Hare Intl Portland
Alaska Airlines Logo
8:40 am - 11:34 pmSEA  Seattle/Tacoma Intl-DAY Dayton
11h 54m2 stops Portland Dallas/Fort Worth
$869Alaska Airlines
Tue, Dec 29 - Sat, Jan 2
Alaska Airlines Logo
5:27 am - 12:00 pmDAY  Dayton-SEA Seattle/Tacoma Intl
9h 33m1 stop Chicago O'Hare Intl
Alaska Airlines Logo
11:43 am - 9:38 pmSEA  Seattle/Tacoma Intl-DAY Dayton
6h 55m1 stop Chicago O'Hare Intl
$875Alaska Airlines
Booking Insights

Price, demand and travel trends for Dayton to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Dayton to Seattle?

Round-trip flights from Dayton to Seattle typically range from $381 to $613. The lowest price found in the past 5 days was $379, on American Airlines.

What's the cheapest day of the week to fly from Dayton to Seattle?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Dayton to Seattle. It’s 15% cheaper than the average day, while Sunday is the most expensive, with prices 21% higher.

What’s the cheapest month to fly from Dayton to Seattle?

•January is the cheapest month to fly from Dayton to Seattle at $297 round-trip.
•July ($620) and June ($619) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 108% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Dayton to Seattle flights

Low season

January

Cheapest flight

$235
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 3% increase in travelers.
One-way flight from Dayton to Seattle

When to book flights from Dayton to Seattle

Are your dates flexible? Find out the best times to travel from Dayton to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Dayton to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Dayton to Seattle?

    Two cabin classes are available on flights from Dayton to Seattle:

    • Economy Class
    • First Class

  • How long is a flight from Dayton to Seattle?

    A nonstop flight from Dayton to Seattle takes 00m, covering 1,951 miles.

  • Do I need a passport to fly from Dayton to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Dayton to Seattle flight?

    Round-trip flights from Dayton to Seattle range from $381 to $613, with an average of $486 over the past 12 months. Anything below $381 counts as a good deal.

  • Have flight prices from Dayton to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $3,134. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Dayton to Seattle looking right now?

    One-way fares from Dayton to Seattle are currently lower than usual. Average one-way flight prices are about $338, which is 18% below the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • Which airports can I use when flying from Dayton to Seattle?

    Flights from Dayton to Seattle usually depart from Dayton (DAY) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Dayton to Seattle pass through?

    One-stop flights from Dayton to Seattle most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 87% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 7% of one-stop connections
    • Dallas/Fort Worth (DFW) - 3% of one-stop connections
    • Denver Intl (DEN) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Dayton to Seattle?

    Yes. Flexible dates can save you up to 30% on flights from Dayton to Seattle. Wednesday is the cheapest departure day at $417 round-trip on average, while Sunday is the most expensive at $592, a difference of $175.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Dayton to Seattle?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 42m, compared with 7h 42m via Washington, D.C. Dulles Intl (IAD) and 7h 43m via Denver Intl (DEN).

  • What is the time difference between Dayton and Seattle?

    Seattle is 3 hours behind Dayton (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Dayton to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $417, about $175 less than Sunday fares (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dayton to Seattle trip for January. Fares historically average $297 round-trip in that month - typically $323 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Seattle Airport Marriott
    • Coast Gateway Hotel
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Dayton to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle