SEA - DAY

$169 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 5/2. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$297
Typical prices: $350-$471
United Airlines
Thu 4/23Sun 4/26
SEA - DAY • 1 stop
Cheapest one-way
$169
Typical prices: $274-$453
American Airlines
Sat 5/2
SEA - DAY • 1 stop
Top airlines
Cheapest • from $297 (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 18m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% 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

Thu, Apr 23 - Sun, Apr 26
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
DAY
6h 20m
1 stop
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
$297United Airlines
Sat, May 2 - Sat, May 9
American Airlines Logo
7:00 am - 6:09 pm
SEA
-
DAY
8h 09m
1 stop
American Airlines Logo
6:03 pm - 10:58 pm
DAY
-
SEA
7h 55m
1 stop
$318American Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
DAY
6h 20m
1 stop
United Airlines Logo
2:50 pm - 8:53 pm
DAY
-
SEA
9h 03m
1 stop
$327United Airlines
Sat, Apr 25 - Thu, Apr 30
American Airlines Logo
12:59 am - 12:02 pm
SEA
-
DAY
8h 03m
1 stop
American Airlines Logo
6:39 pm - 12:36 am
DAY
-
SEA
8h 57m
1 stop
$337American Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
5:00 am - 6:12 pm
SEA
-
DAY
10h 12m
2 stops
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
$348United Airlines
Wed, Apr 8 - Mon, Apr 13
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
DAY
6h 20m
1 stop
United Airlines Logo
8:10 pm - 12:34 am
DAY
-
SEA
7h 24m
1 stop
$357United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
DAY
6h 20m
1 stop
United Airlines Logo
11:35 am - 3:48 pm
DAY
-
SEA
7h 13m
1 stop
$369United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
7:00 am - 5:03 pm
SEA
-
DAY
7h 03m
1 stop
United Airlines Logo
6:00 pm - 10:42 pm
DAY
-
SEA
7h 42m
1 stop
$387United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
7:00 am - 6:12 pm
SEA
-
DAY
8h 12m
1 stop
United Airlines Logo
9:10 am - 7:45 pm
DAY
-
SEA
13h 35m
2 stops
$392United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
DAY
6h 20m
1 stop
United Airlines Logo
7:15 am - 2:36 pm
DAY
-
SEA
10h 21m
2 stops
$396United 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 April.

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 June, where tickets cost $348 (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 $485 respectively.

Good to know

Low seasonJune
Cheapest flight$169
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 5% 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 $169 for a one-way ticket and $297 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 $414 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 12093 reviews
7.0Food
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
Airline reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

2.0 MediocreWenshu, Mar 2026
SEA - ANC
Read more Alaska Airlines reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

The crew inside the airport for Alaska was rude, lazy and incompetent

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

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

Information on your arrival and departure airports