Dulles Intl

$93+ Cheap flights from San Jose (SJC) to Dulles Intl (IAD)

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — IAD
Nov 5 — Nov 121
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The best prices from San Jose to Washington, D.C. Dulles Intl are usually found in September or January, booked 55 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from San Jose to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

February

Cheapest in

September

Round-trip from

$266
(Alaska Airlines)

One-way from

$93
(Trip.com)
Provider with most accurate pricing for San Jose-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for San Jose-Washington, D.C. Dulles Intl flights.
High demand for flights, 26% potential price rise
Best time to find cheap flights, 32% potential price drop
From San Jose to Washington, D.C. Dulles Intl
One-way flight from San Jose to Washington, D.C. Dulles Intl

Find flight deals from San Jose to Dulles Intl

Cheapest flights from San Jose to Dulles Intl
Explore the most affordable flight options available from San Jose to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:15 amSJC - IAD
1 stop7h 17mAlaska Airlines
Tue 1/145:25 pmIAD - SJC
1 stop8h 02mAlaska Airlines
Deal found 10/30$266
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:15 pmSJC - IAD
1 stop7h 34mDelta
Mon 1/137:30 amIAD - SJC
1 stop8h 06mDelta
Deal found 10/30$276
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/196:30 amSJC - IAD
1 stop9h 20mUnited Airlines
Sun 11/244:00 pmIAD - SJC
1 stop9h 45mUnited Airlines
Deal found 10/31$318
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/186:10 amSJC - IAD
1 stop13h 42mAmerican Airlines
Wed 11/206:16 amIAD - SJC
1 stop10h 14mAmerican Airlines
Deal found 10/30$319
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:20 pmSJC - IAD
1 stop8h 35mSouthwest
Tue 12/177:25 amIAD - SJC
2 stops10h 35mSouthwest
Deal found 10/30$323
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:08 pmSJC - IAD
3 stops22h 27mMultiple Airlines
Sun 11/2411:47 amIAD - SJC
3 stops23h 01mMultiple Airlines
Deal found 10/31$443

Find flights from San Jose to Dulles Intl within your budget

Customize your flight search to find flights from San Jose to Dulles Intl 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 11/28

8:30 am-7:59 pm

1 stop8h 29m

$123

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 12/5

6:15 am-4:24 pm

1 stop7h 09m

$138

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 12/3

6:59 pm-4:32 pm

1 stop18h 33m

$139

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 11/21

11:55 am-10:52 pm

1 stop7h 57m

$159

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Wed 12/18

10:40 am-11:00 pm

2 stops9h 20m

$164

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Wed 12/18

7:50 pm-8:35 pm

3 stops21h 45m

$193

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 1/7

9:05 am-11:33 pm

3 stops35h 28m

$525

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Wed 12/11

6:15 am-4:32 pm

1 stop7h 17m

Washington, D.C. Dulles Intl

Wed 1/8

6:57 pm-12:15 pm

1 stop20h 18m

$266

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 12/12

1:15 pm-11:49 pm

1 stop7h 34m

Washington, D.C. Dulles Intl

Mon 1/13

7:30 am-12:36 pm

1 stop8h 06m

$276

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Fri 1/10

12:02 pm-10:41 pm

1 stop7h 39m

Washington, D.C. Dulles Intl

Sun 1/19

6:10 am-1:35 pm

1 stop10h 25m

$292

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 13 results
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Compare providers for flights from San Jose to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Trip.comPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyNo Information

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from San Jose with our price prediction graph.
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.

Travel insights for flights from San Jose to Dulles Intl

Get recent, data-driven insights about flights from San Jose to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Jose to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Dulles Intl. Price data was last updated on October 25, 2024.

The price you pay for your flight from San Jose to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Jose to Washington, D.C. Dulles Intl Airport?

Currently, December is the cheapest month in which you can book a flight from San Jose to Washington, D.C. Dulles Intl Airport (average of $298). Flying from San Jose to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 SJC to IAD?

Find hourly flight availability from San Jose to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from San Jose to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from San Jose to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Dulles Intl. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their San Jose to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 31, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and Alaska Airlines from San Jose to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
5,116 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,420 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,835 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
9,240 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.3
Good
2,804 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Jose to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Jose to Washington, D.C. Dulles Intl?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Washington, D.C. Dulles Intl. 5 airlines have flights from San Jose to Washington, D.C. Dulles Intl on a regular basis. Booking flights from San Jose to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

  • Can I find flights from San Jose to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from San Jose to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Alaska Airlines for just $266, but on average you can expect to pay $322.

  • Are there last-minute flights available from San Jose to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 6+ open flights from San Jose to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from San Jose to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $266. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $276 and $292, respectively. Alaska Airlines is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Jose to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $93. Users have also found prices from $123 and $138 on United Airlines and Delta, respectively.

  • What does SJC to IAD mean?

    Great question - SJC to IAD just means San Jose Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from San Jose to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your San Jose to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Jose to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Jose to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Jose to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on San Jose to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Dulles Intl.

  • Can I find deals for business class flights from San Jose to Dulles Intl?

    Yes. Cheapflights offers flight deals from San Jose to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Jose to Dulles Intl that allow pets onboard?

    Many airlines flying from San Jose to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Jose to Dulles Intl?

    Yes, you can often find last-minute deals on San Jose to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Jose to Washington, D.C. Dulles Intl Airport flight deals updated?

    The San Jose to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from San Jose to Washington, D.C. Dulles Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from San Jose to Washington, D.C. Dulles Intl Airport (average of $298). Flying from San Jose to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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.

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Alternative routes for San Jose to Dulles Intl

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

Top 5 airlines flying from San Jose to Dulles Intl

Discover the top 5 airlines that operate flights from San Jose to Dulles Intl. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$155Average$234FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$562FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$425FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$265Average$476FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$289Average$540FlexibilityNo cancel feeOn-time69%
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