$155+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SFO
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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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 August, booked 64 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from Dulles Intl to Fremont
Cheapest
Best
Last-minute
One-way
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 May 6, 2026.
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 May 6, 2026.
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Mon 6/110:58 pm
SFO
- IAD
1 stop30h 14m
Frontier
Deal found 5/5![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
IAD
- SFO
2 stops11h 56m
Frontier
Mon 6/88:41 pm
SFO
- IAD
1 stop8h 44m
Frontier
Deal found 5/3![Frontier logo]()
$347
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Mon 5/1810:15 pm
SFO
- IAD
1 stop8h 57m
Frontier
Deal found 5/5![Frontier logo]()
$348
This Orbitz deal was found by Cheapflights users on 5/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 am
IAD
- SFO
1 stop13h 36m
Multiple Airlines
Sat 9/127:05 am
SFO
- IAD
1 stop8h 09m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$349
This Frontier deal was found by Cheapflights users on 5/2. 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.
Tue 5/57:30 am
IAD
- SFO
1 stop15h 04m
Frontier
Wed 8/1210:10 pm
SFO
- IAD
1 stop9h 03m
Frontier
Deal found 5/2![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:07 am
IAD
- SFO
1 stop11h 50m
Frontier
Tue 6/168:45 pm
SFO
- IAD
2 stops10h 37m
Frontier
Deal found 5/4![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:07 am
IAD
- SFO
1 stop11h 50m
Frontier
Mon 6/158:45 pm
SFO
- IAD
2 stops10h 37m
Frontier
Deal found 4/30![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:47 pm
IAD
- SFO
2 stops18h 00m
Frontier
Mon 6/158:45 pm
SFO
- IAD
1 stop8h 40m
Frontier
Deal found 4/30![Frontier logo]()
$353
This Frontier deal was found by Cheapflights users on 5/5. 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.
Thu 7/29:55 am
IAD
- SFO
1 stop12h 49m
Frontier
Fri 7/103:43 pm
SFO
- IAD
1 stop13h 37m
Frontier
Deal found 5/5![Frontier logo]()
$354
This Frontier deal was found by Cheapflights users on 5/5. 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.
Fri 6/129:55 am
IAD
- SFO
1 stop9h 41m
Frontier
Thu 6/258:45 pm
SFO
- IAD
1 stop8h 40m
Frontier
Deal found 5/5![Frontier logo]()
$355
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:12 am
IAD
- SFO
1 stop11h 22m
Frontier
Sat 5/1610:15 pm
SFO
- IAD
1 stop8h 57m
Frontier
Deal found 5/1![Frontier logo]()
$356
This Expedia deal was found by Cheapflights users on 5/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:12 am
IAD
- SFO
1 stop11h 22m
Frontier
Mon 5/1110:15 pm
SFO
- IAD
1 stop8h 57m
Frontier
Deal found 5/2![Frontier logo]()
$357
Best flights from Dulles Intl to FremontDiscover carefully curated flight deals from Dulles Intl to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Dulles Intl to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:45 am
IAD
- SFO
Nonstop5h 52m
United Airlines
Sat 6/132:10 pm
SFO
- IAD
Nonstop5h 21m
United Airlines
Deal found 5/1![United Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
IAD
- SFO
2 stops18h 31m
Alaska Airlines
Tue 6/911:56 am
SFO
- IAD
2 stops16h 38m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 7/16:30 am
IAD
- SFO
Nonstop5h 42m
United Airlines
Sun 7/511:05 pm
SFO
- IAD
Nonstop5h 25m
United Airlines
Deal found 5/4![United Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 6/47:37 pm
IAD
- SFO
1 stop16h 56m
Alaska Airlines
Mon 6/81:56 pm
SFO
- IAD
2 stops14h 38m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:00 pm
IAD
- SFO
Nonstop5h 51m
United Airlines
Wed 6/101:58 pm
SFO
- IAD
Nonstop5h 18m
United Airlines
Deal found 5/1![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:30 am
IAD
- SFO
Nonstop5h 39m
United Airlines
Fri 5/2910:35 pm
SFO
- IAD
Nonstop5h 23m
United Airlines
Deal found 5/2![United Airlines logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:37 pm
IAD
- SFO
1 stop16h 56m
Alaska Airlines
Thu 6/117:25 am
SFO
- IAD
2 stops13h 34m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:35 am
IAD
- SFO
Nonstop5h 44m
United Airlines
Sat 7/114:34 pm
SFO
- IAD
Nonstop5h 21m
United Airlines
Deal found 5/2![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Sat 5/2310:21 pm
IAD
- SFO
Nonstop5h 54m
United Airlines
Tue 6/21:58 pm
SFO
- IAD
Nonstop5h 18m
United Airlines
Deal found 5/5![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 5/228:30 am
IAD
- SFO
Nonstop5h 39m
United Airlines
Mon 5/254:34 pm
SFO
- IAD
Nonstop5h 21m
United Airlines
Deal found 5/5![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:35 pm
IAD
- SFO
1 stop11h 21m
United Airlines
Fri 7/39:30 pm
SFO
- IAD
Nonstop5h 23m
United Airlines
Deal found 5/2![United Airlines logo]()
$680
Last-minute flights from Dulles Intl to FremontDiscover last-minute flight deals from Dulles Intl to Fremont. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Fremont. Data last updated May 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/2. 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.
Tue 5/57:30 am
IAD
- SFO
1 stop15h 04m
Frontier
Wed 8/1210:10 pm
SFO
- IAD
1 stop9h 03m
Frontier
Deal found 5/2![Frontier logo]()
$350
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:12 am
IAD
- SFO
1 stop11h 22m
Frontier
Sat 5/1610:15 pm
SFO
- IAD
1 stop8h 57m
Frontier
Deal found 5/1![Frontier logo]()
$356
This Expedia deal was found by Cheapflights users on 5/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:12 am
IAD
- SFO
1 stop11h 22m
Frontier
Mon 5/1110:15 pm
SFO
- IAD
1 stop8h 57m
Frontier
Deal found 5/2![Frontier logo]()
$357
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Mon 5/1810:15 pm
SFO
- IAD
1 stop8h 57m
Frontier
Deal found 5/5![Frontier logo]()
$348
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Mon 6/110:58 pm
SFO
- IAD
1 stop30h 14m
Frontier
Deal found 5/5![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Fri 6/58:41 pm
SFO
- IAD
2 stops10h 31m
Frontier
Deal found 5/5![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:45 am
IAD
- SFO
2 stops11h 56m
Frontier
Mon 6/88:41 pm
SFO
- IAD
1 stop8h 44m
Frontier
Deal found 5/3![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:47 pm
IAD
- SFO
2 stops18h 00m
Frontier
Mon 6/158:45 pm
SFO
- IAD
1 stop8h 40m
Frontier
Deal found 4/30![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:07 am
IAD
- SFO
1 stop11h 50m
Frontier
Tue 6/168:45 pm
SFO
- IAD
2 stops10h 37m
Frontier
Deal found 5/4![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:07 am
IAD
- SFO
1 stop11h 50m
Frontier
Mon 6/158:45 pm
SFO
- IAD
2 stops10h 37m
Frontier
Deal found 4/30![Frontier logo]()
$352
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:17 am
IAD
- SFO
1 stop11h 38m
Frontier
Tue 6/308:45 pm
SFO
- IAD
1 stop8h 40m
Frontier
Deal found 5/4![Frontier logo]()
$354
This Frontier deal was found by Cheapflights users on 5/5. 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.
Fri 6/129:55 am
IAD
- SFO
1 stop9h 41m
Frontier
Thu 6/258:45 pm
SFO
- IAD
1 stop8h 40m
Frontier
Deal found 5/5![Frontier logo]()
$355
One-way flights from Dulles Intl to FremontSearch for one-way flight options from Dulles Intl to Fremont. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Dulles Intl to Fremont. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Frontier deal was found by Cheapflights users on 5/5. 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.
Sat 5/2311:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Deal found 5/5![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:47 pm
IAD
- SFO
2 stops25h 49m
Frontier
Deal found 5/4![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:07 am
IAD
- SFO
2 stops23h 54m
Frontier
Deal found 5/3![Frontier logo]()
$158
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 6/97:25 pm
IAD
- SFO
1 stop8h 23m
American Airlines
Deal found 5/4![American Airlines logo]()
$159
This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:12 am
IAD
- SFO
1 stop13h 37m
Frontier
Deal found 5/3![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:57 pm
IAD
- SFO
2 stops17h 46m
Frontier
Deal found 5/2![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Deal found 5/5![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 5/5. 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.
Tue 5/1211:07 am
IAD
- SFO
1 stop11h 27m
Frontier
Deal found 5/5![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:07 am
IAD
- SFO
2 stops23h 54m
Frontier
Deal found 5/5![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:37 pm
IAD
- SFO
2 stops19h 10m
Frontier
Deal found 5/5![Frontier logo]()
$168
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:55 am
IAD
- SFO
1 stop27h 33m
Frontier
Deal found 5/3![Frontier logo]()
$172
Find 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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Super.com) |
One-way from | $155 (Frontier) |
Popular in | March |
Cheapest in | February |
Average price | $424 |
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 May 6, 2026.
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
Cheapest round-trip
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Mon 6/8
9:45 am-12:37 pm
Nonstop5h 52m
San Francisco
Sat 6/13
2:10 pm-10:31 pm
Nonstop5h 21m
$437
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 7/1
6:30 am-9:12 am
Nonstop5h 42m
San Francisco
Sun 7/5
11:05 pm-7:30 am
Nonstop5h 25m
$437
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 6/3
6:00 am-9:31 pm
2 stops18h 31m
San Francisco
Tue 6/9
11:56 am-7:34 am
2 stops16h 38m
$443
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Mon 6/8
8:00 pm-10:51 pm
Nonstop5h 51m
San Francisco
Wed 6/10
1:58 pm-10:16 pm
Nonstop5h 18m
$457
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 6/4
7:37 pm-9:33 am
1 stop16h 56m
San Francisco
Mon 6/8
1:56 pm-7:34 am
2 stops14h 38m
$477
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Mon 5/25
8:30 am-11:09 am
Nonstop5h 39m
San Francisco
Fri 5/29
10:35 pm-6:58 am
Nonstop5h 23m
$517
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 5/28
7:37 pm-9:33 am
1 stop16h 56m
San Francisco
Thu 6/11
7:25 am-11:59 pm
2 stops13h 34m
$569
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sun 7/5
8:35 am-11:19 am
Nonstop5h 44m
San Francisco
Sat 7/11
4:34 pm-12:55 am
Nonstop5h 21m
$637
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sat 5/23
10:21 pm-1:15 am
Nonstop5h 54m
San Francisco
Tue 6/2
1:58 pm-10:16 pm
Nonstop5h 18m
$637
Quickest round-trip
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Fri 5/22
8:30 am-11:09 am
Nonstop5h 39m
San Francisco
Mon 5/25
4:34 pm-12:55 am
Nonstop5h 21m
$637
Showing 1-10 of 23 resultsSorted by cheapest first
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.
IAD-SFO
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 Washington, D.C. Dulles Intl Airport to Fremont
IAD-FR8
IAD-SFO
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 May 6, 2026.
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Fremont is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.
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 May 2, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Fremont flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday evenings 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 May 6, 2026.
The most flights from IAD to FR8 are scheduled on a Tuesday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (27 on average).
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Fremont?
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 May 6, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Hawaiian Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Fremont by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
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Complete your trip
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Search flights from Dulles Intl to Fremont by cabin class
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Dulles Intl and Fremont flights
Browse other Dulles Intl and Fremont flight options. Last updated on May 6, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Popular flight searches
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Dulles Intl to Fremont flights
Consider these flights traveling from Dulles Intl to Fremont.
Top 7 airlines flying from Dulles Intl to Fremont
Discover the top 7 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$148 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$213 | Average$397 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$242 | Average$570 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$264 | Average$439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$507 | FlexibilityNo cancel fee | On-time71% |