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Cheap flights from Columbus to Washington

CMH — SEA
Nov 3 — Nov 101
Tue 11/3
Tue 11/10
1 adult, Economy
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Find flight deals from Columbus to Washington

Popular in

June

Cheapest in

January

Average price

$430
Highest demand for flights based on searches. 15% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

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

How far ahead should I book a flight from Columbus to State of Washington?

The price you pay for your flight from Columbus to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Columbus to State of Washington (average of $241). Flying from Columbus to State of Washington in June is currently the most expensive (average of $515). 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 CMH to WA?

One of the essential ways to save on airfare from Columbus to State of Washington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 71% on airfare.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Columbus to Washington, such as Southwest,Alaska Airlines, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,213 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,213 reviews
Southwest
8.0
Very good
4,213 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Alaska Airlines
7.9
Good
13,016 reviews
Southwest
8.0
Very good
4,213 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,628 reviews
Southwest
8.0
Very good
4,213 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,279 reviews
Southwest
8.0
Very good
4,213 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,127 reviews
Southwest
8.0
Very good
4,213 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

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

    $98 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 Delta and Alaska Airlines, with prices starting from $98 and $118, respectively.

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

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

  • What are the most reliable airlines from Columbus to State of Washington?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Columbus to State of Washington on time: Cathay Pacific (83%), American Airlines (74%), Alaska Airlines (74%).

  • What are the cheapest flights from Columbus to State of Washington?

    While on average a flight from Columbus to State of Washington is generally $493, our data shows the cheapest flight currently is $188. When looking at the most popular route, (Columbus - Seattle/Tacoma Intl), you can expect to pay $407 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus to State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Columbus to State of Washington (average of $241). Flying from Columbus to State of Washington in June is currently the most expensive (average of $515). 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.

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Top 5 airlines flying from Columbus to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$555FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$438FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$206Average$515FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$467FlexibilityNo cancel feeOn-time69%

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