What are the cheapest airlines to fly from Washington, D.C. to Fremont one-way?

$66 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $118 and $128, respectively.

Weekly flight availability from Washington, D.C. to Fremont

The most flights from WAS to FR8 are scheduled on a Wednesday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Fremont when rainfall is around 0.0 in.

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular routes from Washington, D.C. to Fremont?

While some choose either Washington, D.C. Reagan-National - San Francisco or Baltimore/Washington - San Francisco, Washington, D.C. Dulles Intl - San Francisco is the most popular route from Washington, D.C. to Fremont.

What are the cheapest flights from Washington, D.C. to Fremont?

While on average a flight from Washington, D.C. to Fremont is generally $1,419, our data shows the cheapest flight currently is $248. When looking at the most popular route, (Washington, D.C. Dulles Intl - San Francisco), you can expect to pay $283 for that flight.

What are the most reliable airlines from Washington, D.C. to Fremont?

Before booking your flight to Fremont from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Egyptair (96%), Ethiopian Air (89%), Air China( 86%).

What are the most popular airlines that fly from Washington, D.C. to Fremont?

Consider United Airlines, Frontier or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Fremont.

Can I find deals for flights from Washington, D.C. to Fremont that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Fremont?

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

Can I find deals for business class flights from Washington, D.C. to Fremont?

Yes. Cheapflights offers flight deals from Washington, D.C. to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Washington, D.C. to Fremont

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Fremont with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Fremont are usually found in February or January, booked 26 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Find flight deals from Washington, D.C. to Fremont

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	October
Cheapest in	February
Average price	$529

Provider with most accurate pricing for Washington, D.C. (WAS)-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Francisco flights.

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Fremont

Prices

Airlines

What is the cheapest time of day to fly from WAS to FR8?

It’s typically best to fly out from Washington, D.C. to Fremont at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. to Fremont?

Travelers seeking maximum savings on their Washington, D.C. to Fremont flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Fremont

See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Washington, D.C. to Fremont have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

8.0

Very good

4,212 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Alaska Airlines

7.9

Good

13,145 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Delta

7.8

Good

8,701 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

United Airlines

7.3

Good

10,471 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Frontier

5.5

Fair

2,512 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Fremont one-way?
$66 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $118 and $128, respectively.
What are the most popular routes from Washington, D.C. to Fremont?
While some choose either Washington, D.C. Reagan-National - San Francisco or Baltimore/Washington - San Francisco, Washington, D.C. Dulles Intl - San Francisco is the most popular route from Washington, D.C. to Fremont.
What are the most reliable airlines from Washington, D.C. to Fremont?
Before booking your flight to Fremont from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Egyptair (96%), Ethiopian Air (89%), Air China( 86%).
What are the cheapest flights from Washington, D.C. to Fremont?
While on average a flight from Washington, D.C. to Fremont is generally $1,419, our data shows the cheapest flight currently is $248. When looking at the most popular route, (Washington, D.C. Dulles Intl - San Francisco), you can expect to pay $283 for that flight.
Can I find deals for flights from Washington, D.C. to Fremont that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Fremont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Fremont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Fremont.
Can I find deals for business class flights from Washington, D.C. to Fremont?
Yes. Cheapflights offers flight deals from Washington, D.C. to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Washington, D.C.

Popular flights

Top destinations

Alternative routes for Washington, D.C. to Fremont

Dulles Intl to Las Vegas flights

Dulles Intl to Los Angeles flights

Reagan-National to Los Angeles flights

Dulles Intl to San Francisco flights

Reagan-National to Las Vegas flights

Reagan-National to San Francisco flights

Dulles Intl to San Diego flights

Dulles Intl to Ontario flights

Reagan-National to Ontario flights

Reagan-National to San Diego flights

Dulles Intl to Palm Springs flights

Dulles Intl to Long Beach flights

Dulles Intl to San Jose flights

Dulles Intl to Burbank flights

Reagan-National to Palm Springs flights

Dulles Intl to Sacramento flights

Reagan-National to San Jose flights

Reagan-National to Santa Ana flights

Dulles Intl to Oakland flights

Dulles Intl to Fresno flights

Reagan-National to Sacramento flights

Reagan-National to Oakland flights

Dulles Intl to Reno flights

Reagan-National to Reno flights

Reagan-National to Burbank flights

Reagan-National to Fresno flights

Dulles Intl to Santa Barbara flights

Reagan-National to Santa Barbara flights

Reagan-National to Monterey flights

Dulles Intl to Santa Rosa flights

Reagan-National to Medford flights

Dulles Intl to Medford flights

Dulles Intl to Arcata flights

Reagan-National to San Luis Obispo flights

Reagan-National to Bakersfield flights

Dulles Intl to Yuma flights

Dulles Intl to Mammoth Lakes flights

Dulles Intl to Merced flights

Reagan-National to Yuma flights

Reagan-National to Mammoth Lakes flights

Top 7 airlines flying from Washington, D.C. to Fremont

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$148	Average$450	FlexibilityNo cancel fee	On-time75%
Frontier	Cheapest$151	Average$344	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$162	Average$443	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$236	Average$480	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$265	Average$445	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$282	Average$528	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$294	Average$553	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Washington, D.C. (WAS) to Fremont, CA

Find cheap flights from Washington, D.C. to Fremont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Washington, D.C. to Fremont

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from WAS to FR8?

It’s typically best to fly out from Washington, D.C. to Fremont at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. to Fremont?

Travelers seeking maximum savings on their Washington, D.C. to Fremont flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Fremont

The most flights from WAS to FR8 are scheduled on a Wednesday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Fremont

See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Washington, D.C. to Fremont have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Fremont one-way?

What are the most popular routes from Washington, D.C. to Fremont?

What are the most reliable airlines from Washington, D.C. to Fremont?

What are the cheapest flights from Washington, D.C. to Fremont?

Can I find deals for flights from Washington, D.C. to Fremont that include hotel bookings?

How can I find direct flights from Washington, D.C. to Fremont?

Can I find deals for business class flights from Washington, D.C. to Fremont?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Fremont

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Fremont by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Washington, D.C. to Fremont by cabin class

Find flights from Washington, D.C. to Fremont, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Washington, D.C. and Fremont flights

Browse other Washington, D.C. and Fremont flight options. Last updated on November 6, 2026.

Other flights from Washington, D.C.

Browse through other flights departing from Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on November 6, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Washington, D.C. to Fremont flights

Consider these flights traveling from Washington, D.C. to Fremont.

Top 7 airlines flying from Washington, D.C. to Fremont

100% Free

Book with Flexibility

Travel Smart