Cheap flights from Seattle to Dayton (SEA - DAY)

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The best prices from Seattle/Tacoma Intl to Dayton are usually found in August or January, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Seattle (SEA) to Dayton (DAY)

All the information you need to plan the best SEA to DAY flight in 2021: compare Seattle to Dayton flight prices with the expected peak season, weather and rainfall in Dayton.
SEA - DAY
Price
$222 - $509
DAY
Temperature
28.4 - 73.4 °F
DAY
Precipitation
2.2 - 4.7 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 41% potential price drop

Average price

$404

Average for round-trip flights in November 2021

Round-trip from

$222

From Seattle/Tacoma Intl to Dayton

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Seattle to Dayton (SEA - DAY)?

One of the essential ways to save on airfare from Seattle to Dayton is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

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

August is one of the best times of the year to fly to Dayton from Seattle. Prices for August average $375 per person but you can even find prices for as low as $113. The most expensive prices can be found in the month of December. Opting for a August flight can save you 35% on your journey compared to booking in August

What is the cheapest day to fly round-trip from Seattle to Dayton?

Users have found that flying from Seattle to Dayton on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Seattle to Dayton?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 39% on flights from Seattle to Dayton compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $407. For sooner than that we have options available in the next 3 days from $478.

Cheap flights from Seattle to Dayton in November, December 2021

The best prices found for SEA to DAY flights for November, December
8 Dec - 15 Dec
$307pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Dec - 8 Dec
$316pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Dec - 8 Dec
$335pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Dayton 2022 flight deals

Cheap flights to Dayton from Seattle found for next year
8 Dec - 15 Dec
$307pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Dec - 8 Dec
$316pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Dec - 8 Dec
$335pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Dayton

Late deals on round-trip flights to Dayton from Seattle, departing today and this week
5 Dec - 8 Dec
$429pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
5 Dec - 12 Dec
$439pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Dec - 8 Dec
$443pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
DAY
Dayton
DAY
Dayton
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Dayton from Seattle

The cheapest one-way flights from Seattle to Dayton
5:00 pm - 4:47 am
Delta
1 Stop
8h 47m
SEA - DAY
Delta
$389
Delta
6:45 am - 12:05 pm
American Airlines
2 Stops
26h 20m
SEA - DAY
American Airlines
4:33 am - 5:15 pm
United Airlines
2 Stops
9h 42m
SEA - DAY
United Airlines
$473
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Dayton</span> flights.

Flight FAQs

From Seattle to Dayton

Which airlines flying from Seattle/Tacoma Intl to Dayton have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Dayton have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Seattle to Dayton for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Dayton for under $300. The cheapest flight booked recently is on Delta for just $235, but on average you can expect to pay $343.

Are there last-minute flights available from Seattle to Dayton for under $500?

There are currently 20+ open flights from Seattle to Dayton within the next 7 days for less than $500.

How popular is this Seattle to Dayton flight route?

The Seattle/Tacoma Intl to Dayton flight path was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Seattle to Dayton round-trip?

Flying on Delta is currently your cheapest option to Dayton, with prices starting at $235. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $297 and $302, respectively. These flights start at 37% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to Dayton one-way?

One-way options have recently been found by users for as low as $249 on Delta. Other airlines that offer cheap prices include American Airlines from $316 and United Airlines from $439 one-way.

What are the cheapest flights from Seattle to Dayton?

On average you can expect to pay $422 for a flight from Seattle to Dayton. The cheapest flight overall is $105 while the most popular route, (Seattle/Tacoma Intl - Dayton) is currently priced at $298.

What are the most popular airlines that fly from Seattle to Dayton?

Before booking your flight from Seattle to Dayton check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

COVID Restrictions

View COVID Travel Restrictions for Dayton, OH

Do I need a COVID test to fly to Dayton from Seattle?

Information is based on travel restrictions for travel to Dayton within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Dayton.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Dayton.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Dayton.

Do I need a test to fly back to Seattle from Dayton?

Returning to Seattle/Tacoma Intl from Dayton

COVID-19 testing requirements
Visitors from Dayton must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Dayton are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Dayton, OH

Alternative routes for Seattle to Dayton

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dayton

Things to know before you go - useful duration and weather info for your trip from Seattle to Dayton.
Average temperature for November in Dayton
53.6 °F
Avg rainfall for November in Dayton
3.2 ″

Airports servicing Seattle

Airports servicing Dayton

Top 4 airlines flying from Seattle/Tacoma Intl to Dayton

The chart below displays the airlines Cheapflights users traveling from Seattle to Dayton choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$182 $354 No cancel fee 75%
Delta
$185 $454 No cancel fee N/A
American Airlines
$187 $446 No cancel fee 71%
United Airlines
$252 $446 No cancel fee 69%
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