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

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

What airlines fly to State of Washington?

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to State of Washington from Cincinnati according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

As of December 2025, there are 29 flights per week flying from Cincinnati to State of Washington. The most common day of the week flights depart is Thu, with 24% of flights taking off on this day.

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

4 flights are operational daily from Cincinnati to State of Washington as of December 2025. The most popular departure time for this route is 6:00AM, with 57% of flights per day taking off at noon.

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 9 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Washington as of December 2025.

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.

$72 Cheap Flights from Cincinnati to Washington in 2025/26

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 11:39 am

CVG

SEA

24h 29m1 stop

10:51 am - 11:57 pm

SEA

CVG

10h 06m1 stop

$158Frontier

Fri, Jan 23 - Fri, Jan 30

2:18 pm - 9:34 am

CVG

PDX

22h 16m1 stop

11:59 am - 2:25 pm

PDX

CVG

23h 26m1 stop

$163Frontier

Thu, Jan 8 - Thu, Jan 15

6:45 am - 8:52 am

CVG

SEA

5h 07mnonstop

11:20 am - 6:38 pm

SEA

CVG

4h 18mnonstop

$177Delta

Tue, Jan 13 - Sat, Jan 17

5:05 pm - 11:19 am

CVG

SEA

45h 14m2 stops

10:51 am - 11:57 pm

SEA

CVG

10h 06m1 stop

$179Frontier

Fri, Jan 23 - Fri, Jan 30

1:22 pm - 11:39 am

CVG

SEA

25h 17m2 stops

10:51 am - 11:57 pm

SEA

CVG

10h 06m1 stop

$184Frontier

Fri, Jan 23 - Fri, Jan 30

8:00 am - 10:10 am

CVG

SEA

5h 10mnonstop

12:21 pm - 7:49 pm

SEA

CVG

4h 28mnonstop

$186Alaska Airlines

Thu, Jan 8 - Tue, Jan 13

6:45 am - 8:52 am

CVG

SEA

5h 07mnonstop

11:45 am - 7:04 pm

SEA

CVG

4h 19mnonstop

$187Delta

Wed, Jan 7 - Mon, Jan 12

8:00 am - 10:10 am

CVG

SEA

5h 10mnonstop

12:21 pm - 7:49 pm

SEA

CVG

4h 28mnonstop

$191Hawaiian Airlines

Fri, Jan 23 - Fri, Jan 30

8:00 am - 12:44 pm

CVG

GEG

7h 44m1 stop

7:49 pm - 7:49 pm

GEG

CVG

21h 00m1 stop

$256Alaska Airlines

Sat, Jan 10 - Thu, Jan 15

2:08 pm - 9:22 pm

CVG

GEG

10h 14m2 stops

6:53 am - 10:23 pm

GEG

CVG

12h 30m2 stops

$267United Airlines

Wed, Jan 7 - Mon, Jan 12

United Airlines flights from Cincinnati to State of Washington

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

United Airlines

Jan 6

CVG9:00 amCincinnati Cinci./N. Kentucky

7h 57m

1 stop

SEA1:57 pmSeattle/Tacoma Intl

Jan 13

SEA5:00 amSeattle/Tacoma Intl

8h 43m

2 stops

CVG4:43 pmCincinnati Cinci./N. Kentucky

$242

Find similar

United Airlines

Jan 7

CVG10:05 amCincinnati Cinci./N. Kentucky

11h 21m

2 stops

SEA6:26 pmSeattle/Tacoma Intl

Jan 12

SEA5:00 amSeattle/Tacoma Intl

6h 22m

1 stop

CVG2:22 pmCincinnati Cinci./N. Kentucky

$252

Find similar

United Airlines

Jan 9

CVG7:00 amCincinnati Cinci./N. Kentucky

11h 44m

2 stops

SEA3:44 pmSeattle/Tacoma Intl

Jan 16

SEA7:00 amSeattle/Tacoma Intl

6h 43m

1 stop

CVG4:43 pmCincinnati Cinci./N. Kentucky

$262

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American Airlines flights from Cincinnati to State of Washington

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

American Airlines

Jan 21

CVG1:09 pmCincinnati Cinci./N. Kentucky

8h 55m

1 stop

SEA7:04 pmSeattle/Tacoma Intl

Feb 4

SEA8:04 amSeattle/Tacoma Intl

8h 57m

1 stop

CVG8:01 pmCincinnati Cinci./N. Kentucky

$196

Find similar

American Airlines

Jan 14

CVG10:00 amCincinnati Cinci./N. Kentucky

10h 45m

1 stop

SEA5:45 pmSeattle/Tacoma Intl

Jan 18

SEA7:35 amSeattle/Tacoma Intl

9h 27m

1 stop

CVG8:02 pmCincinnati Cinci./N. Kentucky

$206

Find similar

American Airlines

Jan 9

CVG10:00 amCincinnati Cinci./N. Kentucky

8h 34m

1 stop

SEA3:34 pmSeattle/Tacoma Intl

Jan 16

SEA11:55 amSeattle/Tacoma Intl

8h 04m

1 stop

CVG10:59 pmCincinnati Cinci./N. Kentucky

$216

Find similar

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

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 1/23

2:10 pm-11:39 am

1 stop24h 29m

Seattle/Tacoma Intl

Fri 1/30

10:51 am-11:57 pm

1 stop10h 06m

$158

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 1/8

2:18 pm-9:34 am

1 stop22h 16m

Portland

Thu 1/15

11:59 am-2:25 pm

1 stop23h 26m

$163

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 1/13

6:45 am-8:52 am

Nonstop5h 07m

Seattle/Tacoma Intl

Sat 1/17

11:20 am-6:38 pm

Nonstop4h 18m

$177

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 1/23

5:05 pm-11:19 am

2 stops45h 14m

Seattle/Tacoma Intl

Fri 1/30

10:51 am-11:57 pm

1 stop10h 06m

$179

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 1/23

1:22 pm-11:39 am

2 stops25h 17m

Seattle/Tacoma Intl

Fri 1/30

10:51 am-11:57 pm

1 stop10h 06m

$184

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Thu 1/8

8:00 am-10:10 am

Nonstop5h 10m

Seattle/Tacoma Intl

Tue 1/13

12:21 pm-7:49 pm

Nonstop4h 28m

$186

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 1/7

6:45 am-8:52 am

Nonstop5h 07m

Seattle/Tacoma Intl

Mon 1/12

11:45 am-7:04 pm

Nonstop4h 19m

$187

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 1/23

8:00 am-10:10 am

Nonstop5h 10m

Seattle/Tacoma Intl

Fri 1/30

12:21 pm-7:49 pm

Nonstop4h 28m

$191

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Sat 1/10

8:00 am-12:44 pm

1 stop7h 44m

Spokane

Thu 1/15

7:49 pm-7:49 pm

1 stop21h 00m

$256

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Wed 1/7

2:08 pm-9:22 pm

2 stops10h 14m

Spokane

Mon 1/12

6:53 am-10:23 pm

2 stops12h 30m

$267

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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 $257. 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 $259.

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 $431. 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 $539.

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 at noon when flights can be purchased for as low as $252. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $484 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 to State of 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 $348 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 $309 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Washington flights?

There are 4 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to 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 34% 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	$179
Fastest flight time	4h 43m
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 $179. The best round-trip flight deal from Cincinnati to State of Washington found on momondo in the last 72 hours is $304.

The fastest flight from Cincinnati to State of Washington takes 4h 43m

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 Portland (PDX), Seattle/Tacoma Intl (SEA).

Search flight deals

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 9 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Washington as of December 2025.
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 31.37% of all bookings. The subsequent popular models are Boeing 737-900 at 30.85%, Boeing 737 MAX 9 at 10.59%, and Boeing 737-800 at 7.97%.

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
Frontier	PriceFrom $80	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $168	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $175	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Southwest	PriceFrom $179	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $209	Free Cancellation	Rating 8.0 11,432 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $305	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air 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.

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.

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Popular cities in Washington

Flights to New Yorkfrom $34

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $41

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $49

Flights to Bostonfrom $55

Flights to Atlantafrom $49

Flights to Dallasfrom $52

Flights to Seattlefrom $58

Cincinnati flight routes

Flights from Cincinnati Cinci./N. Kentucky to Tampa

Flights from Cincinnati Cinci./N. Kentucky to Melbourne

Flights from Cincinnati Cinci./N. Kentucky to Jacksonville

Flights from Cincinnati Cinci./N. Kentucky to Charleston

Flights from Cincinnati Cinci./N. Kentucky to Orlando

Flights from Cincinnati Cinci./N. Kentucky to Denver Intl

Cheap flights from Cincinnati to Washington from $72

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 1/12. 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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United Airlines flights from Cincinnati to State of Washington

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

American Airlines flights from Cincinnati to State of Washington

Our best American 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?

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 to State of Washington?

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Washington flights?

There are 4 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to 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 34% on your flight if you consider stops on a Cincinnati to State of Washington flight.

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

Frontier, Delta, and Alaska Airlines are the most popular carriers operating 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?

4 flights are operational daily from Cincinnati to State of Washington as of December 2025. The most popular departure time for this route is 6:00AM, with 57% of flights per day taking off at noon.

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

As of December 2025, there are 29 flights per week flying from Cincinnati to State of Washington. The most common day of the week flights depart is Thu, with 24% of flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in State of Washington

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

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

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

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

What is the most popular plane model from Cincinnati to State of 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?

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

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

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

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

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