Cheap flights from California to Washington, D.C. Dulles Intl Airport from $66
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Washington, D.C. Dulles Intl Airport departing on 5/20. 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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If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.
United Airlines flights from California to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on California to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines![United Airlines]()
May 17![United Airlines]()
May 24
LAX6:52 pmLos Angeles
7h 30m
1 stop
IAD5:22 amWashington, D.C. Dulles Intl
IAD10:05 pmWashington, D.C. Dulles Intl
5h 29m
LAX12:34 amLos Angeles
United Airlines![United Airlines]()
May 22![United Airlines]()
May 25
LAX6:20 amLos Angeles
4h 59m
IAD2:19 pmWashington, D.C. Dulles Intl
IAD8:15 amWashington, D.C. Dulles Intl
5h 16m
LAX10:31 amLos Angeles
Sun Country Air flights from California to Washington, D.C. Dulles Intl Airport
Our best Sun Country Air deals on California to Washington, D.C. Dulles Intl Airport flight tickets
Sun Country Air![Sun Country Air]()
May 8![Sun Country Air]()
May 11
LAS11:05 amLas Vegas Harry Reid Intl
22h 18m
1 stop
IAD12:23 pmWashington, D.C. Dulles Intl
IAD8:30 amWashington, D.C. Dulles Intl
26h 03m
1 stop
LAS7:33 amLas Vegas Harry Reid Intl
Sun Country Air![Sun Country Air]()
May 29![Sun Country Air]()
Jun 8
LAS11:59 pmLas Vegas Harry Reid Intl
8h 54m
1 stop
IAD11:53 amWashington, D.C. Dulles Intl
IAD12:40 pmWashington, D.C. Dulles Intl
13h 02m
1 stop
LAS10:42 pmLas Vegas Harry Reid Intl
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from California to Washington, D.C. Dulles Intl Airport
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
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Other information
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, September is the cheapest month to fly from California to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $340.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $421. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from California to Washington, D.C. Dulles Intl Airport for around $568.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from California in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $377 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $554 on average. Flights to Washington, D.C. Dulles Intl Airport from California at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest California to Washington, D.C. Dulles Intl flight route?
Fly from Los Angeles to Washington, D.C. Dulles Intl for the best California - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from California when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $393 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from California for as low as $306 on momondo.
What cabin class options are available on California to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on California to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from California to Washington, D.C. Dulles Intl?
Frontier, United Airlines, and Hawaiian Airlines are the most popular carriers operating from California to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from California according to our data. United Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 9 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from California to Washington, D.C. Dulles Intl Airport on average per day?
76 flights are operational daily from California to Washington, D.C. Dulles Intl Airport as of April 2025. The most popular departure time for this route is 8:00AM, with 50% of flights per day taking off at noon.
How many flights depart from California to Washington, D.C. Dulles Intl Airport on average per week?
As of April 2025, there are 532 flights per week flying from California to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.
Cheap California to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Washington, D.C. Dulles Intl Airport
When did momondo last update prices for flights from California to Washington, D.C. Dulles Intl Airport?
Prices for flights from California to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from California to Washington, D.C. Dulles Intl Airport?
As of April 2025, there are 9 operators available to choose from for flights from California to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from California to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from California to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between California and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 737 MAX 9, making up 21.29% of the total bookings. Other popular models include Boeing 737-900 with 13.21%, Boeing 737-800 Passenger/BBJ2 (winglets) with 12.54%, and Boeing 757-300 with 9.93%.
Best airlines flying from California to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from California to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $48 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $128 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 6.9 349 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.9 2,380 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $206 | Free Cancellation | Rating 8.0 9,887 reviews | |||
| PriceFrom $227 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 4,280 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Towson
Reston
Why use momondo?
Why should I use momondo to find a flight deal from California to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from California to Washington, D.C. with flexible booking policies on momondo?
Flights from California to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from California to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from California to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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