DAY - SEA

$208 Find Cheap Flights from Dayton to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Seattle departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $403-$562
United Airlines
Fri 10/16Wed 10/21
DAY - SEA • 1 stop
Cheapest one-way
$208
Typical prices: $332-$528
Multiple Airlines
Mon 8/31
DAY - SEA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Dayton and Seattle. You'll need at least 1 connection.
Insights
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Top layover airports
Washington, D.C. (IAD)
Cheapest • Avg $309 (round-trip)
Denver (DEN)
Shortest trip • 7h 33m (one-way)
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When to travel
January
Cheapest • 39% price drop
September
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Dayton to Seattle (DAY-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dayton to Seattle

Fri, Oct 16 - Wed, Oct 21
United Airlines Logo
10:22 am - 3:51 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 29m1 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
$359United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
2:50 pm - 8:45 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 55m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
11:04 pm - 9:46 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 42m1 stop Washington, D.C. Dulles Intl
$359United Airlines
Sat, Sep 19 - Wed, Sep 30
American Airlines Logo
7:09 pm - 12:11 amDAY  Dayton-SEA Seattle/Tacoma Intl
8h 02m1 stop Chicago O'Hare Intl
American Airlines Logo
11:57 pm - 11:49 amSEA  Seattle/Tacoma Intl-DAY Dayton
8h 52m1 stop Chicago O'Hare Intl
$359American Airlines
Fri, Oct 30 - Sun, Nov 1
American Airlines Logo
9:40 am - 4:48 pmDAY  Dayton-SEA Seattle/Tacoma Intl
10h 08m1 stop Dallas/Fort Worth
American Airlines Logo
6:12 am - 6:02 pmSEA  Seattle/Tacoma Intl-DAY Dayton
8h 50m1 stop Chicago O'Hare Intl
$359American Airlines
Fri, Nov 13 - Sun, Nov 15
Delta Logo
6:46 pm - 11:59 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:59 pm - 10:42 amSEA  Seattle/Tacoma Intl-DAY Dayton
7h 43m1 stop Atlanta Hartsfield-Jackson
$359Delta
Fri, Oct 16 - Sun, Oct 25
Delta Logo
3:25 pm - 10:03 pmDAY  Dayton-SEA Seattle/Tacoma Intl
9h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:35 pm - 10:38 amSEA  Seattle/Tacoma Intl-DAY Dayton
9h 03m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Oct 1 - Sun, Oct 4
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
$359United Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
7:00 am - 1:19 pmDAY  Dayton-SEA Seattle/Tacoma Intl
9h 19m1 stop Dallas/Fort Worth
American Airlines Logo
6:12 am - 6:00 pmSEA  Seattle/Tacoma Intl-DAY Dayton
8h 48m1 stop Chicago O'Hare Intl
$359American Airlines
Wed, Oct 14 - Mon, Oct 19
Alaska Airlines Logo
6:00 am - 12:30 pmDAY  Dayton-SEA Seattle/Tacoma Intl
9h 30m1 stop Dallas/Fort Worth
Alaska Airlines Logo
9:19 am - 9:35 pmSEA  Seattle/Tacoma Intl-DAY Dayton
9h 16m1 stop Philadelphia
$859Alaska Airlines
Wed, Oct 14 - Mon, Oct 19
Alaska Airlines Logo
12:35 pm - 6:28 pmDAY  Dayton-SEA Seattle/Tacoma Intl
8h 53m1 stop Chicago O'Hare Intl
Alaska Airlines Logo
8:49 am - 12:26 amSEA  Seattle/Tacoma Intl-DAY Dayton
12h 37m2 stops San Diego Chicago O'Hare Intl
$864Alaska Airlines
Booking Insights

KAYAK's insights & trends for Dayton to Seattle flights

Get data-powered insights and trends into flights from Dayton to Seattle to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dayton to Seattle departing in October.

Flight prices are below average for this route right now.

Flights to Seattle from Dayton usually cost between $373 and $613 in October.
The lowest price found in the past 5 days was $359 on United Airlines (Oct 16-Oct 23).

What is the cheapest month to fly from Dayton to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dayton to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dayton to Seattle is January, where tickets cost $288 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $649 and $591 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

$208
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dayton to Seattle

  • What is the cheapest flight from Dayton to Seattle?

    In the last 5 days, the lowest price for a flight from Dayton to Seattle was $208 for a one-way ticket and $359 for a round-trip.

  • Do I need a passport to fly between Dayton and Seattle?

    No

  • Which airports will I be using when flying from Dayton to Seattle?

    When flying out of Dayton you will be using Dayton. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Dayton to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dayton to Seattle?

    Star Alliance, and oneworld are the airline alliances operating flights between Dayton and Seattle, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Dayton to Seattle, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Dayton to Seattle are Alaska Airlines and United Airlines. With an average price for the route of $452 and an overall rating of 7.9, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $476 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Dayton to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dayton to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Dayton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dayton to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Dayton with another airline. Booking your flights between Dayton and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dayton to Seattle

Information on your arrival and departure airports

Dayton (DAY)
Seattle (SEA)