SEA - DAY

$244 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$349
Typical prices: $508-$370
American Airlines
Tue 9/1Sat 9/5
SEA - DAY • 1 stop
Cheapest one-way
$244
Typical prices: $213-$523
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 $288 (round-trip)
Shortest trip • 7h 22m (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
5:50 am - 5:16 pm
SEA
-
DAY
8h 26m
1 stop
American Airlines Logo
5:46 pm - 12:13 am
DAY
-
SEA
9h 27m
1 stop
$349American Airlines
Wed, Aug 26 - Sun, Aug 30
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
Delta Logo
6:30 pm - 11:57 pm
DAY
-
SEA
8h 27m
1 stop
$359Delta
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
11:56 pm - 11:59 am
SEA
-
DAY
9h 03m
1 stop
American Airlines Logo
6:32 pm - 12:57 am
DAY
-
SEA
9h 25m
1 stop
$394American Airlines
Tue, Aug 11 - Mon, Aug 17
Delta Logo
11:59 pm - 10:40 am
SEA
-
DAY
7h 41m
1 stop
Delta Logo
6:30 pm - 11:57 pm
DAY
-
SEA
8h 27m
1 stop
$414Delta
Tue, Aug 25 - Mon, Aug 31
United Airlines Logo
11:03 am - 11:59 pm
SEA
-
DAY
9h 56m
2 stops
United Airlines Logo
6:00 pm - 10:45 pm
DAY
-
SEA
7h 45m
1 stop
$437United Airlines
Tue, Sep 29 - Tue, Dec 15
United Airlines Logo
11:05 am - 11:58 pm
SEA
-
DAY
9h 53m
2 stops
United Airlines Logo
6:00 pm - 10:29 pm
DAY
-
SEA
7h 29m
1 stop
$444United Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
5:10 am - 5:02 pm
SEA
-
DAY
8h 52m
1 stop
American Airlines Logo
5:00 am - 12:07 pm
DAY
-
SEA
10h 07m
1 stop
$447American Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
11:04 pm - 9:47 am
SEA
-
DAY
7h 43m
1 stop
United Airlines Logo
6:00 pm - 10:45 pm
DAY
-
SEA
7h 45m
1 stop
$449United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
5:20 pm - 11:00 am
SEA
-
DAY
14h 40m
2 stops
United Airlines Logo
6:00 pm - 10:45 pm
DAY
-
SEA
7h 45m
1 stop
$454United Airlines
Tue, Aug 11 - Mon, Aug 17
Delta Logo
9:45 pm - 10:40 am
SEA
-
DAY
9h 55m
1 stop
Delta Logo
6:30 pm - 11:57 pm
DAY
-
SEA
8h 27m
1 stop
$458Delta
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 January, where tickets cost $373 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $801 and $710 respectively.

Good to know

Low seasonMarch
Cheapest flight$244
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 19% lower on average.
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 5 days, the lowest price for a flight from Seattle to Dayton was $244 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 $417 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 $444 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 12483 reviews
8.1Boarding
7.8Comfort
7.0Entertainment
7.1Food
8.5Crew
Airline reviews

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

6.0 GoodPatricia, Jun 2026
SEA - RNO
Read more Alaska Airlines reviews

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

Check in & bag drop was straightforward. Alaskair changed the gate approx 40 min before departure, and I only became aware due to Google wallet update to my boarding pass. Had to move from gate N1 to C9 which required use of the Train, luckily I had time available.

Super impressed by staff courtesy, and assistance, Flight was one of the best I've had despite turbulence... Will definitely be flying Alaskan air as my preferred choice

My boarding passes were pulled from my Apple wallet and my 3 family members who were all sitting together in the same row all got put middle seats and were one of the last to board and barely were able to get our bags in the luggage bins.

Was disappointed not to have known Alaska Air offers no music, no flight aware, no films.

I was surprised by everything. The cleanliness, the punctuality, the friendliness of the crew… and the Wi-Fi! Please keep up the good work.

The flight attendant and first class were very friendly, efficient, and wanted to make sure that service was great. Highly recommend this airline.

Thank you to everyone, the crew and pilots.. they were so amazing!!

Crew was so kind, flight was easy, thank you so much for everything

The plane was to narrow. Uncomfortable seats.. Kayak is Awesome!

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

Boarding was smooth and seamless and the flight was without incident.

Our flight was repeatedly delayed for maintenance problems: scheduled for 9.30am, eventually delayed to 7pm! Very very inconvenient! AA should have provided a substitute plane much earlier.. On the other hand, Customer Service crew in Charlotte helped us to reach NY (LGA) by late afternoon. Thank you Patricia!! The actual flight was quick and very comfortable. As always a. excellent, professional crew. [no food on a a short hop).

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

Little time between flight from Dallas to flight to Gainesville. We chose this one, 43 minutes between, because the price for a connection with at least an hour between, was so much higher. Had to ask passengers on the Dallas flight to please allow us to deplane ahead of them. The economy passengers allowed this. We had to walk very fast to the next gate, 35 gates away. Thankfully all in the same terminal. Getting to the small Gainesville plane was a little confusing as you enter an area that is boarding many small planes at the same time. We stood in the wrong line for about 15 seconds before realizing it was not our Gainesville flight. Since I had boarded at this gate in the past, I knew to check the signs carefully so we weren’t lost. The first class seat experience was wonderful. I really enjoyed the upgrade. We were offered an alcohol drink as soon as we sat down. I got something different but it was a great gesture especially since we really had to hurry to make the flight. We had packed expecting we might miss this connection, but made it. Our luggage didn’t miss the flight. American Airlines delivered our bags to our home the next day. That was very convenient!

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

The flight took off an hour late which made the connection concerning

The flight from LA to Chicago was smooth and service was very good overall.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

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

Information on your arrival and departure airports