What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Washington?

Delta, Southwest, and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Washington

How many flights depart from Cincinnati to State of Washington on average per week?

As of August 2026, there are 18 flights per week flying from Cincinnati to State of Washington. The most common day of the week flights depart is Fri, with 39% of flights taking off on this day.

How many flights depart from Cincinnati to State of Washington on average per day?

2 flights are operational daily from Cincinnati to State of Washington as of August 2026. The most popular departure time for this route is 6:00AM, with 79% of flights per day taking off at noon.

What airlines fly to State of Washington?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to State of Washington from Cincinnati according to our data. Alaska Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington refresh daily.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Washington?

There are 8 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Washington as of August 2026.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$117 Cheap Flights from Cincinnati to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cincinnati to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 5:11 pm

CVG

PDX

23h 41m

1 stop

12:20 pm - 7:25 pm

PDX

CVG

28h 05m

1 stop

$222Frontier

Thu, Aug 27 - Thu, Sep 3

6:05 am - 4:35 pm

CVG

PDX

13h 30m

1 stop

5:35 pm - 12:29 am

PDX

CVG

27h 54m

1 stop

$222Frontier

Sat, Oct 10 - Tue, Oct 13

3:25 pm - 8:46 pm

CVG

GEG

8h 21m

1 stop

1:37 pm - 10:30 pm

GEG

CVG

5h 53m

1 stop

$257United Airlines

Tue, Aug 25 - Thu, Aug 27

3:25 pm - 8:46 pm

CVG

GEG

8h 21m

1 stop

1:37 pm - 10:30 pm

GEG

CVG

5h 53m

1 stop

$257United Airlines

Mon, Aug 24 - Wed, Aug 26

12:29 pm - 5:11 pm

CVG

PDX

31h 42m

2 stops

5:56 pm - 7:35 pm

PDX

CVG

22h 39m

1 stop

$270Multiple Airlines

Thu, Aug 20 - Wed, Aug 26

5:25 pm - 10:40 pm

CVG

GEG

8h 15m

2 stops

6:15 am - 6:35 pm

GEG

CVG

9h 20m

2 stops

$273Southwest

Mon, Aug 24 - Wed, Aug 26

11:29 am - 5:11 pm

CVG

PDX

32h 42m

2 stops

12:20 pm - 7:35 pm

PDX

CVG

28h 15m

1 stop

$291Multiple Airlines

Sat, Aug 29 - Sat, Sep 5

7:23 am - 11:54 am

CVG

GEG

7h 31m

1 stop

5:40 am - 5:56 pm

GEG

CVG

9h 16m

1 stop

$295American Airlines

Mon, Aug 24 - Mon, Aug 31

8:30 am - 1:37 pm

CVG

GEG

8h 07m

1 stop

2:09 pm - 12:41 am

GEG

CVG

7h 32m

1 stop

$295American Airlines

Tue, Aug 25 - Tue, Sep 22

1:10 pm - 10:25 pm

CVG

GEG

12h 15m

2 stops

6:15 am - 6:35 pm

GEG

CVG

9h 20m

2 stops

$305Southwest

Wed, Aug 26 - Wed, Sep 2

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Frontier flights from Cincinnati to State of Washington

Our best Frontier deals on Cincinnati to State of Washington flight tickets

Frontier

Aug 27

CVG8:30 pmCincinnati Cinci./N. Kentucky

23h 41m

1 stop

PDX5:11 pmPortland

Sep 3

PDX12:20 pmPortland

28h 05m

1 stop

CVG7:25 pmCincinnati Cinci./N. Kentucky

$222

Frontier

Aug 29

CVG8:30 pmCincinnati Cinci./N. Kentucky

23h 41m

1 stop

PDX5:11 pmPortland

Sep 5

PDX12:20 pmPortland

28h 15m

1 stop

CVG7:35 pmCincinnati Cinci./N. Kentucky

$230

Frontier

Aug 20

CVG8:30 pmCincinnati Cinci./N. Kentucky

23h 41m

1 stop

PDX5:11 pmPortland

Aug 26

PDX5:56 pmPortland

22h 39m

1 stop

CVG7:35 pmCincinnati Cinci./N. Kentucky

$235

Alaska Airlines flights from Cincinnati to State of Washington

Our best Alaska Airlines deals on Cincinnati to State of Washington flight tickets

Alaska Airlines

Aug 25

CVG6:42 pmCincinnati Cinci./N. Kentucky

8h 17m

1 stop

GEG11:59 pmSpokane

Aug 26

GEG5:52 amSpokane

8h 47m

1 stop

CVG5:39 pmCincinnati Cinci./N. Kentucky

$345

Alaska Airlines

Sep 2

CVG6:42 pmCincinnati Cinci./N. Kentucky

4h 53m

SEA8:35 pmSeattle/Tacoma Intl

Sep 10

SEA9:59 amSeattle/Tacoma Intl

4h 37m

CVG5:36 pmCincinnati Cinci./N. Kentucky

$382

Alaska Airlines

Sep 11

CVG6:42 pmCincinnati Cinci./N. Kentucky

6h 43m

1 stop

GEG10:25 pmSpokane

Sep 30

GEG5:52 amSpokane

8h 44m

1 stop

CVG5:36 pmCincinnati Cinci./N. Kentucky

$388

momondo Fare Finder

Use the filters below to find and compare flights from Cincinnati to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 8/27

8:30 pm-5:11 pm

1 stop23h 41m

Portland

Thu 9/3

12:20 pm-7:25 pm

1 stop28h 05m

$222

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 10/10

6:05 am-4:35 pm

1 stop13h 30m

Portland

Tue 10/13

5:35 pm-12:29 am

1 stop27h 54m

$222

Quickest round-trip

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Tue 8/25

3:25 pm-8:46 pm

1 stop8h 21m

Spokane

Thu 8/27

1:37 pm-10:30 pm

1 stop5h 53m

$257

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Mon 8/24

3:25 pm-8:46 pm

1 stop8h 21m

Spokane

Wed 8/26

1:37 pm-10:30 pm

1 stop5h 53m

$257

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 8/20

12:29 pm-5:11 pm

2 stops31h 42m

Portland

Wed 8/26

5:56 pm-7:35 pm

1 stop22h 39m

$270

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Mon 8/24

5:25 pm-10:40 pm

2 stops8h 15m

Spokane

Wed 8/26

6:15 am-6:35 pm

2 stops9h 20m

$273

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 8/29

11:29 am-5:11 pm

2 stops32h 42m

Portland

Sat 9/5

12:20 pm-7:35 pm

1 stop28h 15m

$291

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Mon 8/24

7:23 am-11:54 am

1 stop7h 31m

Spokane

Mon 8/31

5:40 am-5:56 pm

1 stop9h 16m

$295

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Tue 8/25

8:30 am-1:37 pm

1 stop8h 07m

Spokane

Tue 9/22

2:09 pm-12:41 am

1 stop7h 32m

$295

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Wed 8/26

1:10 pm-10:25 pm

2 stops12h 15m

Spokane

Wed 9/2

6:15 am-6:35 pm

2 stops9h 20m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cincinnati to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Cincinnati, with most prices found around $248. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $248.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Cincinnati to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $438. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Cincinnati to State of Washington for around $540.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $429. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $486 on average. Flights to State of Washington from Cincinnati in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Cincinnati Cinci./N. Kentucky to Washington flight route?

Fly from Cincinnati Cinci./N. Kentucky to Seattle/Tacoma Intl for the best Cincinnati Cinci./N. Kentucky - Washington flight prices

How far in advance should I book a flight from Cincinnati to Washington?

You are more likely to see cheaper flights to State of Washington from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Cincinnati for as low as $360 on momondo.

What cabin class options are available on Cincinnati to State of Washington flights?

There are 4 cabin classes available to choose from on Cincinnati to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to State of Washington flights?

You could potentially save up to 49% on your flight if you consider stops on a Cincinnati to State of Washington flight.

Cheap Cincinnati to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to State of Washington

Best Price Found	$222
Fastest flight time	4h 49m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Cincinnati in the past 72 hours is $222. The best round-trip flight deal from Cincinnati to State of Washington found on momondo in the last 72 hours is $397.

The fastest flight from Cincinnati to State of Washington takes 4h 49m

Direct flights go from Cincinnati to State of Washington every day.

There are 96 airports in State of Washington. From Cincinnati there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Cincinnati to Washington

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Washington refresh daily.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Washington?
There are 8 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Washington as of August 2026.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cincinnati to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Cincinnati to State of Washington is Boeing 737, representing 38.04% of all bookings. The subsequent popular models are Boeing 737-900 at 37.07%, Boeing 737-800 Passenger/BBJ2 (winglets) at 9.32%, and Boeing 737 MAX 8 at 4.66%.

Best airlines flying from Cincinnati to State of Washington

Compare and see reviews for airlines that fly from Cincinnati to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $128	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
Frontier	PriceFrom $151	Free Cancellation	Rating 5.6 2,740 reviews	Search Frontier flights
Delta	PriceFrom $158	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Southwest	PriceFrom $179	Free Cancellation	Rating 8.0 4,229 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $188	Free Cancellation	Rating 7.9 12,743 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cincinnati to Washington for you.

Can I find flights from Cincinnati to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Cincinnati with this policy.

How can momondo help me find flights from Cincinnati to Washington?

momondo helps you find the best flight between Cincinnati and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cincinnati to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Cincinnati to Washington from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Washington departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Cincinnati to State of Washington

Our best Frontier deals on Cincinnati to State of Washington flight tickets

Alaska Airlines flights from Cincinnati to State of Washington

Our best Alaska Airlines deals on Cincinnati to State of Washington flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cincinnati to Washington that are best for you.

See travel insights to Washington from

How to get the cheapest flight ticket from Cincinnati to State of Washington

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest Cincinnati Cinci./N. Kentucky to Washington flight route?

How far in advance should I book a flight from Cincinnati to Washington?

What cabin class options are available on Cincinnati to State of Washington flights?

Can stopping save me money on Cincinnati to State of Washington flights?

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Washington?

What airlines fly to State of Washington?

How many flights depart from Cincinnati to State of Washington on average per day?

How many flights depart from Cincinnati to State of Washington on average per week?

Cheap Cincinnati to State of Washington flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from Cincinnati to Washington

Best airlines flying from Cincinnati to State of Washington

Compare and see reviews for airlines that fly from Cincinnati to State of Washington with momondo

Why use momondo?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo

Cincinnati flight routes

According to popular flight searches on momondo this year

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