What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Yakima?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Yakima (average of $291). Flying from Washington, D.C. Dulles Intl Airport to Yakima in December is currently the most expensive (average of $640). 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 day to fly from Washington, D.C. Dulles Intl Airport to Yakima?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Yakima flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Yakima ranges from 0.2 - 1.5 inches per month. December is typically the wettest month, when rainfall can reach 1.5 in. July is typically the driest time to visit Yakima when rainfall is around 0.2 in.

If weather is an important factor for your trip to Yakima, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from IAD to YKM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Yakima as you normally would.

What airport do you fly into for flights to Yakima from Washington, D.C. Dulles Intl?

If you book a flight to Yakima from Washington, D.C. Dulles Intl, you will be flying to Yakima Air Terminal, which is the city’s only airport. Yakima Air Terminal (YKM) is located 2.9 mi from the center of Yakima. There are 0 flights from Washington, D.C. Dulles Intl to Yakima Air Terminal per day from 0 different airlines.

Can I find deals for flights from Dulles Intl to Yakima that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Yakima flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Yakima?

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

Can I find deals for business class flights from Dulles Intl to Yakima?

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

$209+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Yakima

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Cheap flight deals from Dulles Intl to Yakima

Round-trip from	$411 (Alaska Airlines)
One-way from	$209 (Alaska Airlines)

From Washington, D.C. Dulles Intl to Yakima Air Terminal

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One-way flight from Washington, D.C. Dulles Intl to Yakima Air Terminal

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Cheapest flights from Dulles Intl to Yakima
Explore the most affordable flight options available from Dulles Intl to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Thu 10/96:25 amIAD - YKM

1 stop10h 01mAlaska Airlines

Tue 10/142:03 pmYKM - IAD

1 stop7h 20mAlaska Airlines

Deal found 8/12

$411

Best flights from Dulles Intl to Yakima
Discover carefully curated flight deals from Dulles Intl to Yakima that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 10/96:25 amIAD - YKM

1 stop10h 01mAlaska Airlines

Tue 10/142:03 pmYKM - IAD

1 stop7h 20mAlaska Airlines

Deal found 8/12

$411

One-way flights from Dulles Intl to Yakima
Search for one-way flight options from Dulles Intl to Yakima. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Tue 9/167:00 amIAD - YKM

1 stop9h 32mAlaska Airlines

Deal found 8/13

$209

Tue 9/167:00 amIAD - YKM

1 stop9h 32mHawaiian Airlines

Deal found 8/14

$229

Mon 9/156:09 pmIAD - YKM

1 stop8h 50mAlaska Airlines

Deal found 8/13

$242

Mon 9/152:21 pmIAD - YKM

2 stops12h 38mAmerican Airlines

Deal found 8/13

$300

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Yakima that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Thu 10/9

6:25 am-1:26 pm

1 stop10h 01m

Yakima Air Terminal

Tue 10/14

2:03 pm-12:23 am

1 stop7h 20m

$411

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Tue 9/16

7:00 am-1:32 pm

1 stop9h 32m

$209

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Tue 9/16

7:00 am-1:32 pm

1 stop9h 32m

$209

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Wed 9/17

7:00 am-1:32 pm

1 stop9h 32m

$209

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Mon 9/15

6:09 pm-11:59 pm

1 stop8h 50m

$242

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Mon 9/15

2:21 pm-11:59 pm

2 stops12h 38m

$300

Washington, D.C.Yakima

IAD - YKM

IADYKM

Washington, D.C. Dulles Intl

Wed 9/17

2:21 pm-11:59 pm

2 stops12h 38m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Dulles Intl to Yakima

Have a flexible travel schedule? Discover the best time to fly to Yakima from Dulles Intl 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.

Related info for your journey

What airport do you fly into for flights to Yakima from Washington, D.C. Dulles Intl?
If you book a flight to Yakima from Washington, D.C. Dulles Intl, you will be flying to Yakima Air Terminal, which is the city’s only airport. Yakima Air Terminal (YKM) is located 2.9 mi from the center of Yakima. There are 0 flights from Washington, D.C. Dulles Intl to Yakima Air Terminal per day from 0 different airlines.
Can I find deals for flights from Dulles Intl to Yakima that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Yakima flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Yakima?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Yakima.
Can I find deals for business class flights from Dulles Intl to Yakima?
Yes. Cheapflights offers flight deals from Dulles Intl to Yakima 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 Washington, D.C. Dulles Intl Airport to Yakima?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Yakima (average of $291). Flying from Washington, D.C. Dulles Intl Airport to Yakima in December is currently the most expensive (average of $640). 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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$209+ Cheap flights from Dulles Intl (IAD) to Yakima (YKM)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Yakima with Cheapflights

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Cheap flight deals from Dulles Intl to Yakima

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Find flight deals from Dulles Intl to Yakima

Cheapest flights from Dulles Intl to YakimaExplore the most affordable flight options available from Dulles Intl to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Dulles Intl to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Yakima that are best for you.

Best time to book a flight from Dulles Intl to Yakima

Have a flexible travel schedule? Discover the best time to fly to Yakima from Dulles Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Yakima. 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 into for flights to Yakima from Washington, D.C. Dulles Intl?

Can I find deals for flights from Dulles Intl to Yakima that include hotel bookings?

How can I find direct flights from Dulles Intl to Yakima?

Can I find deals for business class flights from Dulles Intl to Yakima?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Yakima?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Dulles Intl to Yakima
Explore the most affordable flight options available from Dulles Intl to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.