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$178+ Cheap flights from Dayton (DAY) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SEA
Jan 12 — Jan 191
Mon 1/12
Mon 1/19
1 adult, Economy
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Cheap flight deals from Dayton to Washington

Cheapest flights from Dayton to Washington
Explore the most affordable flight options available from Dayton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.

This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:59 amDAY - PDX
2 stops13h 54mDelta
Wed 12/315:30 amPDX - DAY
2 stops12h 32mDelta
Deal found 12/12$464
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:28 amDAY - PDX
2 stops14h 03mUnited Airlines
Wed 12/3112:54 pmPDX - DAY
1 stop6h 28mUnited Airlines
Deal found 12/12$497
This American Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:59 amDAY - PDX
1 stop8h 13mAmerican Airlines
Sat 1/312:49 amPDX - DAY
1 stop7h 46mAmerican Airlines
Deal found 12/12$518
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:45 amDAY - PDX
1 stop7h 50mUnited Airlines
Wed 12/3112:54 pmPDX - DAY
1 stop6h 28mUnited Airlines
Deal found 12/12$529
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amDAY - SEA
1 stop7h 02mAmerican Airlines
Sun 12/2810:32 amSEA - DAY
1 stop8h 22mAmerican Airlines
Deal found 12/10$536
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:16 pmDAY - GEG
1 stop7h 27mAmerican Airlines
Tue 12/2312:58 pmGEG - DAY
1 stop7h 41mAmerican Airlines
Deal found 12/10$556
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:55 pmDAY - GEG
1 stop10h 30mDelta
Sun 12/2110:33 pmGEG - DAY
1 stop9h 46mDelta
Deal found 12/10$578
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:28 amDAY - PDX
1 stop8h 30mUnited Airlines
Wed 12/3112:54 pmPDX - DAY
1 stop6h 28mUnited Airlines
Deal found 12/12$581
This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:05 amDAY - PDX
1 stop8h 20mDelta
Wed 12/311:30 pmPDX - DAY
2 stops18h 49mDelta
Deal found 12/12$603
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:01 amDAY - PDX
2 stops12h 40mUnited Airlines
Thu 12/1812:54 pmPDX - DAY
1 stop6h 28mUnited Airlines
Deal found 12/11$614
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:01 amDAY - PSC
1 stop7h 23mUnited Airlines
Wed 12/175:04 amPSC - DAY
2 stops11h 11mUnited Airlines
Deal found 12/11$621
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:05 pmDAY - SEA
1 stop10h 07mAmerican Airlines
Sat 12/2712:59 amSEA - DAY
1 stop7h 36mAmerican Airlines
Deal found 12/10$623

Find flight deals from Dayton to Washington

Keep the following information in mind while searching for Dayton to Washington flight deals. Data was last updated December 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(Delta)

One-way from

$178
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$428
Provider with most accurate pricing for Dayton-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Seattle/Tacoma Intl flights.
Search Deals
From Dayton to Washington
Search Deals
One-way flight from Dayton to Washington
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 13, 2025.
Use the filters below to find and compare flights from Dayton to Washington that are best for you.

Fly from

Dayton

Fly to

Washington

Route

Depart

Return

Price

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 1/9

2:52 pm-10:43 pm

2 stops10h 51m

Seattle/Tacoma Intl

Sat 1/17

5:00 am-5:04 pm

2 stops9h 04m

$299

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 2/7

6:00 am-2:18 pm

1 stop11h 18m

Seattle/Tacoma Intl

Tue 2/10

6:15 am-5:58 pm

1 stop8h 43m

$303

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 2/7

6:00 am-2:18 pm

1 stop11h 18m

Seattle/Tacoma Intl

Sun 2/8

10:59 pm-10:50 am

1 stop8h 51m

$303

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 1/24

9:50 am-6:28 pm

2 stops11h 38m

Seattle/Tacoma Intl

Mon 1/26

2:10 pm-11:44 pm

1 stop6h 34m

$308

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Fri 1/23

9:05 am-6:10 pm

2 stops12h 05m

Portland

Tue 1/27

1:24 pm-10:39 pm

1 stop6h 15m

$314

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Fri 1/23

4:21 pm-8:27 pm

1 stop7h 06m

Portland

Tue 1/27

6:00 am-6:40 pm

1 stop9h 40m

$329

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 2/10

3:29 pm-10:11 pm

1 stop9h 42m

Portland

Tue 2/24

12:02 pm-10:13 pm

1 stop7h 11m

$329

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Fri 2/6

2:52 pm-10:43 pm

2 stops10h 51m

Seattle/Tacoma Intl

Tue 2/10

5:00 am-5:04 pm

2 stops9h 04m

$332

DaytonPortland

DAY - PDX

DAYPDX

Dayton

Tue 2/10

2:37 pm-10:15 pm

1 stop10h 38m

Portland

Tue 2/24

7:35 pm-10:55 am

2 stops12h 20m

$334

DaytonSeattle

DAY - SEA

DAYSEA

Dayton

Sat 2/7

6:00 am-2:18 pm

1 stop11h 18m

Seattle/Tacoma Intl

Mon 2/9

7:25 am-10:50 am

2 stops24h 25m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 49 results
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Best time to book a flight from Dayton to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Dayton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dayton to Washington

What is the cheapest month to book a flight from Dayton to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Dayton to State of Washington (average of $80). Flying from Dayton to State of Washington in July is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DAY to WA?

Find hourly flight availability from Dayton to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 13, 2025.

One of the essential ways to save on airfare from Dayton to State of Washington is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

How much does it cost to fly round-trip from Dayton to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated December 13, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Dayton to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,441 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,441 reviews
Alaska Airlines
8.0
Very good
11,441 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,441 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,441 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,052 reviews
Alaska Airlines
8.0
Very good
11,441 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dayton to Washington?

    Located just 10.0 mi from the city center, Dayton (DAY) is the airport most travelers will use when flying to Washington from Dayton.

  • How long is the flight from Dayton to State of Washington?

    For as low as $329, United Airlines can have you in State of Washington from Dayton in 7h 06m. Airlines will cover a distance of 1965 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Dayton to State of Washington one-way?

    $168 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $173 and $198, respectively.

  • What are the most popular routes from Dayton to State of Washington?

    Most travelers choose Dayton - Spokane, Dayton - Portland or Dayton - Seattle/Tacoma Intl when deciding on the best route from Dayton to State of Washington.

  • Can I find deals for flights from Dayton to Washington that include hotel bookings?

    Yes. In addition to deals on Dayton to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Washington.

  • Can I find deals for business class flights from Dayton to Washington?

    Yes. Cheapflights offers flight deals from Dayton to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dayton to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Dayton to State of Washington (average of $80). Flying from Dayton to State of Washington in July is currently the most expensive (average of $216). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Dayton to Washington

Discover the top 4 airlines that operate flights from Dayton to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$556FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$292Average$478FlexibilityNo cancel feeOn-time75%

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