$135+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SFO
Apr 22 — Apr 291
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 May, booked 72 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 March 23, 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 March 23, 2026.
This CheapOair deal was found by Cheapflights users on 3/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:01 pm
IAD
- SFO
1 stop21h 40m
Frontier
Mon 6/13:33 pm
SFO
- IAD
1 stop13h 39m
Frontier
Deal found 3/18![Frontier logo]()
$281
This Trip.com deal was found by Cheapflights users on 3/20. 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 4/166:10 am
IAD
- SFO
1 stop14h 24m
Frontier
Wed 4/227:00 am
SFO
- IAD
2 stops22h 56m
Frontier
Deal found 3/20![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 3/22. 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.
Wed 4/296:20 am
IAD
- SFO
1 stop14h 14m
Multiple Airlines
Wed 5/67:15 am
SFO
- IAD
2 stops13h 54m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$283
This Expedia deal was found by Cheapflights users on 3/19. 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.
Tue 4/218:20 am
IAD
- SFO
1 stop12h 14m
Multiple Airlines
Tue 4/282:00 pm
SFO
- IAD
2 stops24h 41m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/611:12 am
IAD
- SFO
2 stops12h 52m
Frontier
Fri 5/810:15 pm
SFO
- IAD
1 stop15h 06m
Frontier
Deal found 3/20![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 3/22. 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 4/227:15 am
IAD
- SFO
1 stop13h 19m
Frontier
Fri 5/110:38 pm
SFO
- IAD
1 stop8h 16m
Frontier
Deal found 3/22![Frontier logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/2510:51 am
IAD
- SFO
1 stop9h 43m
Frontier
Wed 4/297:00 am
SFO
- IAD
2 stops14h 36m
Frontier
Deal found 3/20![Frontier logo]()
$287
This Southwest deal was found by Cheapflights users on 3/23. 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.
Wed 4/225:30 pm
IAD
- SFO
1 stop8h 15m
Southwest
Wed 4/2910:30 am
SFO
- IAD
2 stops10h 10m
Southwest
Deal found 3/23![Southwest logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/210:51 am
IAD
- SFO
1 stop9h 43m
Frontier
Tue 5/510:40 pm
SFO
- IAD
2 stops15h 47m
Frontier
Deal found 3/23![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 3/18. 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.
Mon 4/276:00 am
IAD
- SFO
1 stop14h 34m
Frontier
Thu 4/3010:38 pm
SFO
- IAD
1 stop10h 36m
Frontier
Deal found 3/18![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/257:05 am
IAD
- SFO
1 stop13h 29m
Frontier
Tue 4/2810:38 pm
SFO
- IAD
1 stop22h 58m
Frontier
Deal found 3/22![Frontier logo]()
$291
This Expedia deal was found by Cheapflights users on 3/18. 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.
Sat 4/2510:51 am
IAD
- SFO
1 stop9h 43m
Multiple Airlines
Wed 4/2910:25 am
SFO
- IAD
1 stop10h 44m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$293
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 March 23, 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 March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/22. 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.
Wed 4/295:30 pm
IAD
- SFO
1 stop8h 15m
Southwest
Sat 5/26:15 am
SFO
- IAD
2 stops13h 40m
Southwest
Deal found 3/22![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/21. 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 4/2512:35 pm
IAD
- SFO
Nonstop5h 47m
United Airlines
Tue 5/269:30 pm
SFO
- IAD
Nonstop5h 23m
United Airlines
Deal found 3/21![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 3/23. 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.
Sat 5/210:40 am
IAD
- SFO
1 stop9h 17m
Delta
Tue 5/52:00 pm
SFO
- IAD
1 stop7h 42m
Delta
Deal found 3/23![Delta logo]()
$421
This Southwest deal was found by Cheapflights users on 3/22. 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.
Fri 5/14:30 pm
IAD
- SFO
1 stop10h 40m
Southwest
Sat 5/26:15 am
SFO
- IAD
2 stops13h 40m
Southwest
Deal found 3/22![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 3/21. 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.
Fri 4/177:20 am
IAD
- SFO
1 stop7h 45m
Delta
Tue 4/2110:30 pm
SFO
- IAD
1 stop7h 45m
Delta
Deal found 3/21![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 3/21. 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 5/310:10 pm
IAD
- SFO
Nonstop6h 06m
United Airlines
Wed 5/69:30 pm
SFO
- IAD
Nonstop5h 30m
United Airlines
Deal found 3/21![United Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 5/285:55 am
IAD
- SFO
2 stops10h 30m
Southwest
Mon 6/12:25 pm
SFO
- IAD
1 stop6h 55m
Southwest
Deal found 3/22![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 3/19. 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.
Fri 4/246:37 pm
IAD
- SFO
1 stop8h 17m
Delta
Sun 4/265:50 am
SFO
- IAD
1 stop7h 25m
Delta
Deal found 3/19![Delta logo]()
$468
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 4/304:10 pm
IAD
- SFO
Nonstop6h 09m
United Airlines
Sun 5/310:35 pm
SFO
- IAD
Nonstop5h 27m
United Airlines
Deal found 3/18![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 3/19. 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.
Thu 5/215:55 am
IAD
- SFO
2 stops10h 30m
Southwest
Mon 6/12:25 pm
SFO
- IAD
1 stop6h 55m
Southwest
Deal found 3/19![Southwest logo]()
$497
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 5/2110:21 pm
IAD
- SFO
Nonstop5h 54m
United Airlines
Sat 5/304:34 pm
SFO
- IAD
Nonstop5h 21m
United Airlines
Deal found 3/21![United Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 3/19. 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.
Fri 4/175:55 am
IAD
- SFO
2 stops10h 50m
Southwest
Sun 4/195:50 am
SFO
- IAD
1 stop6h 55m
Southwest
Deal found 3/19![Southwest logo]()
$517
Last-minute flights from Dulles Intl to FremontDiscover last-minute flight deals from Dulles Intl to Fremont. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Fremont. Data last updated March 23, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/20. 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 4/166:10 am
IAD
- SFO
1 stop14h 24m
Frontier
Wed 4/227:00 am
SFO
- IAD
2 stops22h 56m
Frontier
Deal found 3/20![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 3/19. 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.
Tue 4/218:20 am
IAD
- SFO
1 stop12h 14m
Multiple Airlines
Tue 4/282:00 pm
SFO
- IAD
2 stops24h 41m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/218:20 am
IAD
- SFO
1 stop12h 14m
Frontier
Mon 4/279:20 pm
SFO
- IAD
2 stops24h 16m
Frontier
Deal found 3/22![Frontier logo]()
$295
This Frontier deal was found by Cheapflights users on 3/22. 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 4/227:15 am
IAD
- SFO
1 stop13h 19m
Frontier
Fri 5/110:38 pm
SFO
- IAD
1 stop8h 16m
Frontier
Deal found 3/22![Frontier logo]()
$286
This Southwest deal was found by Cheapflights users on 3/23. 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.
Wed 4/225:30 pm
IAD
- SFO
1 stop8h 15m
Southwest
Wed 4/2910:30 am
SFO
- IAD
2 stops10h 10m
Southwest
Deal found 3/23![Southwest logo]()
$288
This Expedia deal was found by Cheapflights users on 3/23. 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.
Wed 4/227:15 am
IAD
- SFO
1 stop13h 19m
Multiple Airlines
Sat 4/257:15 am
SFO
- IAD
1 stop7h 26m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/2510:51 am
IAD
- SFO
1 stop9h 43m
Frontier
Wed 4/297:00 am
SFO
- IAD
2 stops14h 36m
Frontier
Deal found 3/19![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/257:05 am
IAD
- SFO
1 stop13h 29m
Frontier
Tue 4/2810:38 pm
SFO
- IAD
1 stop22h 58m
Frontier
Deal found 3/22![Frontier logo]()
$291
This Expedia deal was found by Cheapflights users on 3/18. 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.
Sat 4/2510:51 am
IAD
- SFO
1 stop9h 43m
Multiple Airlines
Wed 4/2910:25 am
SFO
- IAD
1 stop10h 44m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$293
This Frontier deal was found by Cheapflights users on 3/18. 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.
Mon 4/276:00 am
IAD
- SFO
1 stop14h 34m
Frontier
Thu 4/3010:38 pm
SFO
- IAD
1 stop10h 36m
Frontier
Deal found 3/18![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 3/22. 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.
Wed 4/296:20 am
IAD
- SFO
1 stop14h 14m
Multiple Airlines
Wed 5/67:15 am
SFO
- IAD
2 stops13h 54m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$283
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 March 23, 2026.
Search for one-way flight options from Dulles Intl to Fremont. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/611:12 am
IAD
- SFO
2 stops12h 52m
Frontier
Deal found 3/18![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:12 am
IAD
- SFO
1 stop26h 37m
Frontier
Deal found 3/20![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/82:52 pm
IAD
- SFO
3 stops28h 38m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/2011:12 am
IAD
- SFO
2 stops26h 29m
Frontier
Deal found 3/19![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/146:05 am
IAD
- SFO
2 stops18h 34m
Frontier
Deal found 3/20![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 3/20. 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 6/69:12 am
IAD
- SFO
1 stop10h 29m
Frontier
Deal found 3/20![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/87:27 pm
IAD
- SFO
2 stops24h 03m
Frontier
Deal found 3/22![Frontier logo]()
$147
This Super.com deal was found by Cheapflights users on 3/19. 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.
Mon 4/206:00 am
IAD
- SFO
1 stop14h 34m
Frontier
Deal found 3/19![Frontier logo]()
$148
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
IAD
- SFO
1 stop14h 34m
Frontier
Deal found 3/23![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 3/22. 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 6/169:20 am
IAD
- SFO
1 stop13h 36m
Frontier
Deal found 3/22![Frontier logo]()
$152
This Orbitz deal was found by Cheapflights users on 3/19. 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.
Wed 6/101:38 pm
IAD
- SFO
1 stop23h 51m
Frontier
Deal found 3/19![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Mon 5/47:43 pm
IAD
- SFO
2 stops28h 21m
Frontier
Deal found 3/19![Frontier logo]()
$156
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (CheapOair) |
One-way from | $135 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $514 |
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 March 23, 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
Wed 4/29
5:30 pm-10:45 pm
1 stop8h 15m
San Francisco
Sat 5/2
6:15 am-10:55 pm
2 stops13h 40m
$317
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Fri 5/1
4:30 pm-12:10 am
1 stop10h 40m
San Francisco
Sat 5/2
6:15 am-10:55 pm
2 stops13h 40m
$375
Quickest round-trip
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sat 4/25
12:35 pm-3:22 pm
Nonstop5h 47m
San Francisco
Tue 5/26
9:30 pm-5:53 am
Nonstop5h 23m
$417
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sat 5/2
10:40 am-4:57 pm
1 stop9h 17m
San Francisco
Tue 5/5
2:00 pm-12:42 am
1 stop7h 42m
$421
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Fri 4/17
7:20 am-12:05 pm
1 stop7h 45m
San Francisco
Tue 4/21
10:30 pm-9:15 am
1 stop7h 45m
$429
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 5/28
5:55 am-1:25 pm
2 stops10h 30m
San Francisco
Mon 6/1
2:25 pm-12:20 am
1 stop6h 55m
$442
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sun 5/3
10:10 pm-1:16 am
Nonstop6h 06m
San Francisco
Wed 5/6
9:30 pm-6:00 am
Nonstop5h 30m
$457
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Fri 4/24
6:37 pm-11:54 pm
1 stop8h 17m
San Francisco
Sun 4/26
5:50 am-4:15 pm
1 stop7h 25m
$468
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 5/21
5:55 am-1:25 pm
2 stops10h 30m
San Francisco
Mon 6/1
2:25 pm-12:20 am
1 stop6h 55m
$497
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 4/30
4:10 pm-7:19 pm
Nonstop6h 09m
San Francisco
Sun 5/3
10:35 pm-7:02 am
Nonstop5h 27m
$517
Showing 1-10 of 24 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
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 March 13, 2026.
The best time to book flights from Washington, D.C. Dulles Intl Airport to Fremont is 72 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Fremont (average of $188). Flying from Washington, D.C. Dulles Intl Airport to Fremont in June is currently the most expensive (average of $276). 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 March 23, 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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 37% 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 March 14, 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. Sunday 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 March 23, 2026.
The most flights from IAD to FR8 are scheduled on a Thursday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).
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 March 23, 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.
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.0
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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Dulles Intl and Fremont flights
Browse other Dulles Intl and Fremont flight options. Last updated on March 23, 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 March 23, 2026.
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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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$445 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$400 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$224 | Average$412 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$503 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$260 | Average$409 | FlexibilityNo cancel fee | On-time69% |