$121+ Cheap flights from Dulles Intl (IAD) to Fremont, CA
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dulles Intl 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. Dulles Intl to Fremont are usually found in February or May, booked 31 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from Dulles Intl to Fremont
Keep the following information in mind while searching for Dulles Intl to Fremont flight deals. Data was last updated junio 4, 2025.
Round-trip from | $264 (Frontier) |
|---|---|
One-way from | $121 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $461 |
Find flight deals from Dulles Intl to Fremont
Cheapest flights from Dulles Intl to FremontExplore the most affordable flight options available from Dulles Intl to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 4, 2025.
Explore the most affordable flight options available from Dulles Intl to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 4, 2025.
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Sun Country Air deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Fremont that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Fremont that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
sáb. 8/9
4:17 pm-9:28 pm
1 stop8h 11m
San Francisco
vie. 8/29
11:59 pm-11:59 am
1 stop9h 00m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
mié. 8/20
6:05 pm-10:25 pm
1 stop7h 20m
San Francisco
lun. 8/25
12:50 pm-10:50 pm
1 stop7h 00m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
mar. 8/5
7:45 am-12:12 pm
1 stop7h 27m
San Francisco
lun. 8/18
12:48 am-11:20 am
1 stop7h 32m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
sáb. 7/19
12:46 pm-8:05 am
1 stop22h 19m
San Francisco
lun. 7/21
11:59 pm-11:43 am
1 stop8h 44m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
mié. 7/9
7:30 am-12:15 pm
1 stop7h 45m
San Francisco
jue. 7/17
11:10 am-7:19 pm
Nonstop5h 09m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
mié. 8/13
7:59 pm-10:46 pm
Nonstop5h 47m
San Francisco
dom. 8/17
10:43 pm-6:50 am
Nonstop5h 07m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
mié. 8/6
10:08 pm-12:57 am
Nonstop5h 49m
San Francisco
sáb. 8/16
11:05 pm-7:19 am
Nonstop5h 14m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
jue. 8/14
8:10 am-10:55 am
Nonstop5h 45m
San Francisco
dom. 8/17
10:43 pm-6:50 am
Nonstop5h 07m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
vie. 8/22
11:51 am-8:01 pm
2 stops11h 10m
San Francisco
dom. 8/24
12:45 am-11:01 am
1 stop7h 16m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
vie. 8/15
6:27 am-12:58 pm
1 stop9h 31m
Best time to book a flight from Dulles Intl to Fremont
Have a flexible travel schedule? Discover the best time to fly to Fremont from Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Fremont
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Fremont?
Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Fremont. Price data was last updated on May 23, 2025.
The best time to book flights from Washington, D.C. Dulles Intl Airport to Fremont is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Fremont?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Fremont (average of $276). Flying from Washington, D.C. Dulles Intl Airport to Fremont in June is currently the most expensive (average of $366). 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 IAD to FR8?
Find hourly flight availability from Dulles Intl to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 4, 2025.
When flying from Washington, D.C. Dulles Intl Airport to Fremont, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Fremont?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Fremont. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Fremont flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Fremont
Explore weekly flight availability from Dulles Intl to Fremont. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 4, 2025.
The most flights from IAD to FR8 are scheduled on a Tuesday (46 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (27 on average).
Rainfall in Fremont by month
Plan your trip to Fremont by taking into account the average rainfall totals by month.
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.
Temperature in Fremont by month
Plan your trip to Fremont by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Fremont
Get insights into the airlines that provide service to Fremont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fremont. Reviews last updated junio 4, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Washington, D.C. to Fremont to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Dulles Intl to Fremont
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Dulles Intl to Fremont
Discover the top 9 airlines that operate flights from Dulles Intl to Fremont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$219 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$130 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$419 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$224 | Average$360 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$237 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$245 | Average$371 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$248 | Average$369 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$252 | Average$488 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$486 | FlexibilityNo cancel fee | On-time69% |