$139 Cheap Delta flights Seattle (SEA) to Cincinnati (CVG)

View $139 flight on Tue, Aug 26, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$139 Cheap Delta flights Seattle (SEA) to Cincinnati (CVG)

Prices were available within the past 7 days and start at $139 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 24 - Wed, Oct 1
SEA
Seattle
CVG
Cincinnati
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 24 from Seattle to Cincinnati, returning Wed, Oct 1, priced at $237 found 4 days ago
Delta
Wed, Aug 27 - Tue, Sep 2
SEA
Seattle
CVG
Cincinnati
$267 Roundtrip, found 8 hours ago
$267
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Aug 27 from Seattle to Cincinnati, returning Tue, Sep 2, priced at $267 found 8 hours ago
Flights from Seattle (SEA) to Cincinnati (CVG)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1959 mi
Average flight time
7 hours 21 mins

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines round-trip flights from $237 from SEA to CVG. Affordable one-way fares from $139 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to CVG with Delta Air Lines?
January is one of the cheapest months to fly to Cincinnati with Delta Air Lines. You could also find great deals on one-way and return fares in February.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG) with Delta Air Lines?
For cheap Delta Air Lines fares from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Delta Air Lines has direct flights from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG), with 7 weekly departures. Just choose the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Delta Air Lines flights to CVG.
How long does it take to fly from SEA to CVG with Delta Air Lines?
Take off from Seattle - Tacoma Intl. Airport (SEA) for Cincinnati - Northern Kentucky Intl. Airport (CVG) on a direct Delta Air Lines flight, and you'll be airborne for around 4h 15m.
What is the earliest Delta Air Lines flight from SEA to CVG?
The first flight from SEA to CVG with Delta Air Lines leaves at 11:30AM UTC-8. You'll land at 6:45PM UTC-5. The last Delta Air Lines flight of the day takes off at 11:30AM UTC-8 and arrives at 6:45PM UTC-5. With around 20% fewer cancellations for morning departures, starting your travel day early is generally the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Cincinnati?
Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati come in to land at Cincinnati - Northern Kentucky Intl. Airport (CVG). This is the main entry point here.
Why fly with Delta Air Lines from SEA to CVG?
Traveling from SEA to CVG with Delta Air Lines means enjoying a variety of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Delta Air Lines typically operates Boeing 737-800 planes for flights from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG). Keep in mind that aircraft type can change depending on operational requirements, so the plane you'll be on might be different on your travel date.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Typically, you can cancel or change your flight, although additional charges may apply if your booking was made more than 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to revise your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for more information.

Explore a world of travel with Expedia

*Available to One Key members.