What are the cheapest airlines to fly from Oakland, California to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from Hawaiian Airlines and Southwest, as they are both options that can get you from Oakland, California to Washington, D.C. Dulles Intl Airport for a low price.

What is the cheapest day to fly from Oakland, California to Washington, D.C. Dulles Intl Airport?

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Oakland, California to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Oakland, California to Washington, D.C. Dulles Intl Airport are Alaska Airlines, Delta and Southwest. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Oakland, California to Washington, D.C. Dulles Intl Airport?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Oakland, California to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Oakland, California average $432. You can even find prices in February for less than $432, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $157. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Oakland, California. Flying in the targeted month can save you up to 17%.

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

Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Washington, D.C. Dulles Intl. 3 airlines have flights from Oakland to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Oakland to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

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

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

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

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

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

$123+ Flights from Oakland, CA to Washington, D.C. Dulles Intl Airport

Q: How far in advance should I book a flight from Oakland, California to Washington, D.C. Dulles Intl Airport?

To save on the cost of your flight from Oakland, California to Washington, D.C. Dulles Intl Airport, book at least 29 days before your planned departure. Booking around this time can save you about 81% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $484 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $628.

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Cheap flight deals from Oakland to Dulles Intl

Round-trip from	$296 (Alaska Airlines)
One-way from	$123 (Booking.com)
Popular in	December
Cheapest in	May
Average price	$610

From Oakland to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Oakland to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Oakland to Dulles Intl

Cheapest flights from Oakland to Dulles Intl
Explore the most affordable flight options available from Oakland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Wed 8/137:58 pmOAK - IAD

1 stop8h 29mAlaska Airlines

Tue 8/196:13 pmIAD - OAK

1 stop8h 48mAlaska Airlines

Deal found 6/30

$296

Wed 10/291:15 pmOAK - IAD

1 stop7h 34mDelta

Tue 11/47:20 amIAD - OAK

1 stop8h 04mDelta

Deal found 6/30

$297

Wed 8/137:58 pmOAK - IAD

1 stop8h 29mHawaiian Airlines

Wed 8/207:00 amIAD - OAK

1 stop9h 36mHawaiian Airlines

Deal found 7/1

$308

Wed 8/69:23 amOAK - IAD

1 stop18h 11mMultiple Airlines

Sat 8/97:30 amIAD - OAK

1 stop19h 03mMultiple Airlines

Deal found 6/29

$311

Thu 8/285:35 amOAK - IAD

1 stop9h 40mSouthwest

Mon 9/14:30 pmIAD - OAK

1 stop9h 50mSouthwest

Deal found 6/30

$317

Best flights from Oakland to Dulles Intl
Discover carefully curated flight deals from Oakland to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Wed 8/137:58 pmOAK - IAD

1 stop8h 29mAlaska Airlines

Tue 8/196:13 pmIAD - OAK

1 stop8h 48mAlaska Airlines

Deal found 6/30

$296

Wed 10/291:15 pmOAK - IAD

1 stop7h 34mDelta

Tue 11/47:20 amIAD - OAK

1 stop8h 04mDelta

Deal found 6/30

$297

Wed 8/137:58 pmOAK - IAD

1 stop8h 29mHawaiian Airlines

Wed 8/207:00 amIAD - OAK

1 stop9h 36mHawaiian Airlines

Deal found 7/1

$308

Wed 8/69:23 amOAK - IAD

1 stop18h 11mMultiple Airlines

Sat 8/97:30 amIAD - OAK

1 stop19h 03mMultiple Airlines

Deal found 6/29

$311

Thu 8/285:35 amOAK - IAD

1 stop9h 40mSouthwest

Mon 9/14:30 pmIAD - OAK

1 stop9h 50mSouthwest

Deal found 6/30

$317

Last-minute flights from Oakland to Dulles Intl
Discover last-minute flight deals from Oakland to Dulles Intl. Data last updated July 1, 2025 and is based on user searches.

Sun 7/65:10 pmOAK - IAD

1 stop10h 24mMultiple Airlines

Fri 7/117:30 amIAD - OAK

1 stop19h 03mMultiple Airlines

Deal found 6/30

$675

Wed 7/912:49 pmOAK - IAD

1 stop8h 10mAlaska Airlines

Tue 7/296:13 pmIAD - OAK

1 stop8h 48mAlaska Airlines

Deal found 6/29

$576

Wed 7/96:00 amOAK - IAD

2 stops11h 20mDelta

Wed 7/305:23 pmIAD - OAK

2 stops9h 32mDelta

Deal found 6/29

$587

Fri 7/1111:00 amOAK - IAD

2 stops9h 30mSouthwest

Mon 7/142:05 pmIAD - OAK

1 stop8h 50mSouthwest

Deal found 6/29

$682

Fri 7/1112:49 pmOAK - IAD

1 stop8h 10mHawaiian Airlines

Mon 7/146:30 amIAD - OAK

1 stop10h 14mHawaiian Airlines

Deal found 6/30

$726

Sun 7/136:09 pmOAK - IAD

1 stop14h 34mSun Country Air

Sat 8/912:58 pmIAD - OAK

1 stop30h 41mSun Country Air

Deal found 6/29

$385

Thu 7/172:38 pmOAK - IAD

2 stops12h 56mMultiple Airlines

Mon 7/287:30 amIAD - OAK

1 stop27h 58mMultiple Airlines

Deal found 6/29

$325

Mon 7/285:35 amOAK - IAD

1 stop10h 30mSouthwest

Mon 8/46:00 pmIAD - OAK

1 stop7h 45mSouthwest

Deal found 6/28

$352

Wed 7/307:58 pmOAK - IAD

1 stop8h 29mAlaska Airlines

Tue 8/126:13 pmIAD - OAK

1 stop8h 48mAlaska Airlines

Deal found 6/30

$336

Wed 7/304:55 pmOAK - IAD

2 stops13h 04mDelta

Tue 8/126:00 amIAD - OAK

2 stops13h 16mDelta

Deal found 6/30

$347

One-way flights from Oakland to Dulles Intl
Search for one-way flight options from Oakland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Fri 8/15:56 pmOAK - IAD

1 stop14h 47mSun Country Air

Deal found 6/30

$123

Tue 11/410:51 amOAK - IAD

1 stop9h 58mHawaiian Airlines

Deal found 6/30

$145

Tue 8/129:23 amOAK - IAD

1 stop18h 11mMultiple Airlines

Deal found 6/29

$147

Sat 8/165:00 amOAK - IAD

1 stop8h 20mSouthwest

Deal found 6/30

$149

Wed 7/307:58 pmOAK - IAD

1 stop8h 29mAlaska Airlines

Deal found 6/30

$188

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Wed 8/13

7:58 pm-7:27 am

1 stop8h 29m

Washington, D.C. Dulles Intl

Sat 8/16

6:13 pm-12:01 am

1 stop8h 48m

$296

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Sat 8/16

5:00 am-4:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Sat 8/30

5:05 pm-9:30 pm

1 stop7h 25m

$297

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Sat 9/20

5:05 pm-9:14 am

2 stops13h 09m

Washington, D.C. Dulles Intl

Wed 9/24

7:05 am-11:56 am

1 stop7h 51m

$302

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Wed 8/13

7:58 pm-7:27 am

1 stop8h 29m

Washington, D.C. Dulles Intl

Wed 8/20

7:00 am-1:36 pm

1 stop9h 36m

$308

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Wed 8/6

9:23 am-6:34 am

1 stop18h 11m

Washington, D.C. Dulles Intl

Sat 8/9

7:30 am-11:33 pm

1 stop19h 03m

$311

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Fri 8/1

5:56 pm-11:43 am

1 stop14h 47m

$123

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Tue 8/12

9:23 am-6:34 am

1 stop18h 11m

$147

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Sat 8/16

5:00 am-4:20 pm

1 stop8h 20m

$149

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Mon 9/15

7:58 pm-7:33 am

1 stop8h 35m

$158

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Mon 8/18

6:00 am-6:35 pm

2 stops9h 35m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 results

Best time to book a flight from Oakland to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Oakland to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Oakland, California to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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 OAK to IAD?

When flying from Oakland, California to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight at noon.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Oakland to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,273 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,973 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,539 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Sun Country Air

6.9

Okay

340 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly from for flights from Oakland to Washington, D.C. Dulles Intl?
Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Washington, D.C. Dulles Intl. 3 airlines have flights from Oakland to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Oakland to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Oakland, California to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $296, Alaska Airlines will fly you from Oakland, California to Washington, D.C. Dulles Intl Airport and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Hawaiian Airlines - these airlines can fly you to your destination from $297 and $308, respectively. You may be able to fly from Oakland, California to Washington, D.C. Dulles Intl Airport for 35% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Oakland, California to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $123. However, be on the lookout for offers from Hawaiian Airlines and Southwest, as they are both options that can get you from Oakland, California to Washington, D.C. Dulles Intl Airport for a low price.
Can I find deals for flights from Oakland to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Oakland to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Dulles Intl.
Can I find deals for business class flights from Oakland to Dulles Intl?
Yes. Cheapflights offers flight deals from Oakland to Dulles Intl 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 Oakland, California to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Oakland, California to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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 3 airlines flying from Oakland to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$256	Average$432	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$296	Average$520	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$376	Average$467	FlexibilityNo cancel fee	On-time63%

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$123+ Cheap flights from Oakland, CA (OAK) to Dulles Intl (IAD)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to Dulles Intl with Cheapflights

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Cheap flight deals from Oakland to Dulles Intl

Round-trip from

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Find flight deals from Oakland to Dulles Intl

Cheapest flights from Oakland to Dulles IntlExplore the most affordable flight options available from Oakland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Oakland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Oakland to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Oakland to Washington, D.C. Dulles Intl Airport

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

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

Find hourly flight availability from Oakland to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Oakland to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Oakland, California to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Oakland, California to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

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Alternative routes for Oakland to Dulles Intl

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Top 3 airlines flying from Oakland to Dulles Intl

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Cheapest flights from Oakland to Dulles Intl
Explore the most affordable flight options available from Oakland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.