SEA - DAY

$264 Find Cheap Flights from Seattle to Dayton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Dayton departing on 8/11. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Dayton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Dayton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Dayton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$349
Typical prices: $508-$367
American Airlines
Tue 9/1Sat 9/5
SEA - DAY • 1 stop
Cheapest one-way
$264
Typical prices: $206-$459
Delta
Tue 8/11
SEA - DAY • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Dayton. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $446 (round-trip)
Shortest trip • 7h 21m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dayton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Dayton (SEA-DAY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Dayton 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 Seattle to Dayton

Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
5:05 am - 5:47 pm
SEA
-
DAY
9h 42m
1 stop
American Airlines Logo
5:51 pm - 11:59 pm
DAY
-
SEA
9h 08m
1 stop
$349American Airlines
Wed, Aug 12 - Sat, Aug 29
American Airlines Logo
5:05 am - 5:47 pm
SEA
-
DAY
9h 42m
1 stop
American Airlines Logo
5:51 pm - 11:59 pm
DAY
-
SEA
9h 08m
1 stop
$389American Airlines
Tue, Aug 11 - Mon, Aug 17
Delta Logo
11:59 pm - 10:41 am
SEA
-
DAY
7h 42m
1 stop
Delta Logo
6:31 pm - 11:57 pm
DAY
-
SEA
8h 26m
1 stop
$414Delta
Tue, May 19 - Sat, May 23
American Airlines Logo
11:16 am - 10:16 pm
SEA
-
DAY
8h 00m
1 stop
American Airlines Logo
5:58 pm - 12:24 am
DAY
-
SEA
9h 26m
1 stop
$419American Airlines
Fri, May 29 - Mon, Jun 1
Alaska Airlines Logo
12:45 pm - 10:43 pm
SEA
-
DAY
6h 58m
1 stop
Alaska Airlines Logo
5:54 pm - 10:30 pm
DAY
-
SEA
7h 36m
1 stop
$449Alaska Airlines
Mon, Aug 31 - Sat, Sep 5
Alaska Airlines Logo
12:15 am - 11:51 am
SEA
-
DAY
8h 36m
1 stop
Alaska Airlines Logo
11:21 am - 8:17 pm
DAY
-
SEA
11h 56m
2 stops
$454Alaska Airlines
Tue, Aug 11 - Mon, Aug 17
Delta Logo
11:59 pm - 10:41 am
SEA
-
DAY
7h 42m
1 stop
Delta Logo
6:31 pm - 11:57 pm
DAY
-
SEA
8h 26m
1 stop
$458Delta
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
6:51 pm - 11:03 am
SEA
-
DAY
13h 12m
2 stops
United Airlines Logo
1:45 pm - 11:24 pm
DAY
-
SEA
12h 39m
2 stops
$459United Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
6:00 am - 3:40 pm
SEA
-
DAY
6h 40m
1 stop
American Airlines Logo
8:17 am - 2:15 pm
DAY
-
SEA
8h 58m
1 stop
$478American Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
7:00 am - 5:29 pm
SEA
-
DAY
7h 29m
1 stop
United Airlines Logo
6:00 am - 9:40 am
DAY
-
SEA
6h 40m
1 stop
$489United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Dayton flights

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Dayton, 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 Seattle to Dayton is August, where tickets cost $353 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $801 and $541 respectively.

Good to know

Low seasonMarch
Cheapest flight$264
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Seattle to Dayton

When to book flights from Seattle to Dayton

Are your dates flexible? Find out the best times to travel from Seattle to Dayton 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 Seattle to Dayton

  • What is the cheapest flight from Seattle to Dayton?

    In the last 3 days, the lowest price for a flight from Seattle to Dayton was $264 for a one-way ticket and $349 for a round-trip.

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

    No, a passport isn't needed to fly from Seattle to Dayton. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Seattle to Dayton?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Dayton are Alaska Airlines and United Airlines. With an average price for the route of $388 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 $428 and an overall rating of 7.4.

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

    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 Seattle to Dayton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dayton from Seattle 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 Seattle to Dayton?

    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 Dayton with an airline and back to Seattle with another airline. Booking your flights between Seattle and DAY 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 Seattle to Dayton?

    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 Dayton from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Dayton

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Dayton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Dayton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12332 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.1Food
7.8Comfort
Airline reviews

The crew was great and everything went smoothly coming and going.

10.0 ExcellentHayes, Apr 2026
SEA - IDA
Read more Alaska Airlines reviews

The crew was great and everything went smoothly coming and going.

My window seat did not have a window. I chose seat 11A thinking I would have a view. I had a wall instead.

See what I wrote in the previous section. This was a terrible experience. I would like refund.. I even paid an extra $70 for an aisle seat closer to the front to ensure that I got off early enough to catch the next flight. The fact that the plane did not wait, and even left eearlier, knowing that the first flight came in late, and was moved to a terminal three train stops away is appalling. My friend that flew JetBlue, their flight was delayed and came in later and the connecting flight WAITED for them. How is it that JetBlue could do that, and Alaska could not.

This was my second time flying Alaska Airline in the 1st Class cabin. Everything was fine with the exception of the food and entertainment. The food was just ok but not what I was expecting from 1st Class. A BBQ pork sandwich and baked potato. There wasnt any in-flight entertainment. I found that odd since it was a coast to coast flight Seattle to Dulles. My sister flew 1st Class on Delta on a shorter flight ( Seattle to Cincinnati) and had an awesome meal and in-flight entertainment. I typically fly Delta but there wasn’t a flight with times that fit my schedule. I am by no means a primary donna. But when my upgrade cost over $900…I didn’t use any reward miles…I was expecting more than what I got. I will never fly Alaska Airline 1st Class again. I will stick with Delta for all my travel needs whether it’s in 1st Class or coach.

Good staff. Comfortable seats. Had to check my bag because the flight was too full.

Loved this first class flight! Awesome food, snacks and drinks. Comfortable seat with foot rest. Good movie. Very friendly crew! Only thing I would suggest is having a screen on seat back in front of me so I didn’t have to watch the movie on my phone.

The crew was very attentive, boarding was orderly. I really liked the way Alaska Airlines gives boarding passes and dropping off my bags. Very smooth.

Once we were in the air, the flight was nice and smooth. The flight was about twenty minutes late to begin with, though, and then we needed to wait to land for another plane to land first.

Flight crew great! No WiFi not great. Someone took my bag not great!

Alaska Airlines staff go out of their way to accommodate my fragile musical instrument, every time. They are unlike any other airline. I've experienced this can-do attitude on several flights with different staff, so this must be the culture of their company. I appreciate Alaska!

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

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

Information on your arrival and departure airports