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

Flying on American Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $251. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $266 and $274, respectively. American Airlines is currently priced 46% 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 Alaska Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $138 and $163 on Delta and Southwest, respectively.

What are the most popular airlines that fly from San Jose to Washington, D.C. Dulles Intl Airport?

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from San Jose to Washington, D.C. Dulles Intl Airport.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 26% on the overall cost on flights from San Jose to Washington, D.C. Dulles Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, September can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from San Jose in September are about $367 on average during September, but can be found for as low as $101.

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.

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. 6 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 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.

$134+ Flights from San Jose, California to Washington, D.C. Dulles Intl Airport

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

Travelers have found it’s best to book a flight 26 days in advance to save up to 92% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 26 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Jose to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $242, or $406 for flights within the next 24 hours.

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

Find cheap flights from San Jose to Dulles Intl 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.

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 Wednesday or Saturday and return on a Saturday

Cheap flight deals from San Jose to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	February
Cheapest in	September
Round-trip from	$251 (American Airlines)
One-way from	$134 (Alaska Airlines)

Provider with most accurate pricing for San Jose-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Jose-Washington, D.C. Dulles Intl flights.

Search Deals

High demand for flights, 26% potential price rise

Search Deals

Best time to find cheap flights, 34% potential price drop

Search Deals

From San Jose to Washington, D.C. Dulles Intl

Search Deals

One-way flight from San Jose to Washington, D.C. Dulles Intl

Search Deals

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 November 20, 2024.

Tue 12/177:30 amSJC - IAD

1 stop10h 31mUnited Airlines

Tue 12/246:35 amIAD - SJC

1 stop8h 04mUnited Airlines

Deal found 11/19

$274

Sun 12/1510:10 pmSJC - IAD

1 stop7h 42mDelta

Tue 12/176:55 amIAD - SJC

1 stop8h 29mDelta

Deal found 11/20

$276

Fri 12/136:15 amSJC - IAD

1 stop7h 17mAlaska Airlines

Mon 12/169:13 amIAD - SJC

2 stops27h 16mAlaska Airlines

Deal found 11/18

$349

Tue 12/1710:40 amSJC - IAD

2 stops9h 20mSouthwest

Wed 1/811:10 amIAD - SJC

2 stops12h 45mSouthwest

Deal found 11/18

$360

Wed 12/411:55 amSJC - IAD

1 stop7h 57mAmerican Airlines

Wed 12/116:00 amIAD - SJC

1 stop10h 30mAmerican Airlines

Deal found 11/20

$367

Sun 12/228:10 pmSJC - IAD

3 stops35h 24mMultiple Airlines

Sun 1/56:58 pmIAD - SJC

2 stops19h 42mMultiple Airlines

Deal found 11/19

$455

Best flights from San Jose to Dulles Intl
Discover carefully curated flight deals from San Jose to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2024.

Tue 1/712:02 pmSJC - IAD

1 stop7h 39mAmerican Airlines

Sat 1/119:11 amIAD - SJC

2 stops12h 40mAmerican Airlines

Deal found 11/20

$251

Thu 1/302:51 pmSJC - IAD

1 stop22h 32mAlaska Airlines

Wed 2/55:25 pmIAD - SJC

1 stop8h 02mAlaska Airlines

Deal found 11/19

$266

Tue 12/177:30 amSJC - IAD

1 stop10h 31mUnited Airlines

Tue 12/246:35 amIAD - SJC

1 stop8h 04mUnited Airlines

Deal found 11/19

$274

Sun 12/1510:10 pmSJC - IAD

1 stop7h 42mDelta

Tue 12/176:55 amIAD - SJC

1 stop8h 29mDelta

Deal found 11/20

$276

Tue 12/1710:40 amSJC - IAD

2 stops9h 20mSouthwest

Wed 1/811:10 amIAD - SJC

2 stops12h 45mSouthwest

Deal found 11/18

$360

Sun 12/228:10 pmSJC - IAD

3 stops35h 24mMultiple Airlines

Sun 1/56:58 pmIAD - SJC

2 stops19h 42mMultiple Airlines

Deal found 11/19

$455

Last-minute flights from San Jose to Dulles Intl
Discover last-minute flight deals from San Jose to Dulles Intl. Data last updated November 20, 2024 and is based on user searches.

Tue 11/266:20 amSJC - IAD

1 stop8h 06mDelta

Fri 11/297:00 amIAD - SJC

1 stop8h 41mDelta

Deal found 11/19

$647

Tue 11/2611:40 amSJC - IAD

2 stops10h 20mSouthwest

Fri 11/297:25 amIAD - SJC

1 stop11h 15mSouthwest

Deal found 11/19

$708

Wed 11/2711:55 amSJC - IAD

1 stop7h 57mAmerican Airlines

Tue 12/36:16 amIAD - SJC

1 stop10h 15mAmerican Airlines

Deal found 11/20

$630

Wed 11/276:15 amSJC - IAD

1 stop7h 09mAlaska Airlines

Wed 12/45:10 pmIAD - SJC

1 stop8h 22mAlaska Airlines

Deal found 11/20

$650

Wed 12/411:55 amSJC - IAD

1 stop7h 57mAmerican Airlines

Wed 12/116:00 amIAD - SJC

1 stop10h 30mAmerican Airlines

Deal found 11/20

$367

Fri 12/136:15 amSJC - IAD

1 stop7h 17mAlaska Airlines

Mon 12/169:13 amIAD - SJC

2 stops27h 16mAlaska Airlines

Deal found 11/18

$349

Sun 12/1510:10 pmSJC - IAD

1 stop7h 42mDelta

Tue 12/176:55 amIAD - SJC

1 stop8h 29mDelta

Deal found 11/20

$276

Tue 12/177:30 amSJC - IAD

1 stop10h 31mUnited Airlines

Tue 12/246:35 amIAD - SJC

1 stop8h 04mUnited Airlines

Deal found 11/19

$274

Tue 12/1710:40 amSJC - IAD

2 stops9h 20mSouthwest

Wed 1/811:10 amIAD - SJC

2 stops12h 45mSouthwest

Deal found 11/18

$360

Sun 12/228:10 pmSJC - IAD

3 stops35h 24mMultiple Airlines

Sun 1/56:58 pmIAD - SJC

2 stops19h 42mMultiple Airlines

Deal found 11/19

$455

One-way flights from San Jose to Dulles Intl
Search for one-way flight options from San Jose to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 20, 2024.

Tue 1/76:49 pmSJC - IAD

1 stop18h 34mAlaska Airlines

Deal found 11/20

$134

Mon 1/276:29 amSJC - IAD

1 stop8h 35mDelta

Deal found 11/18

$138

Wed 12/1110:40 amSJC - IAD

2 stops9h 20mSouthwest

Deal found 11/20

$163

Fri 2/144:03 pmSJC - IAD

2 stops12h 51mFrontier

Deal found 11/19

$165

Sat 1/186:30 amSJC - IAD

2 stops12h 50mUnited Airlines

Deal found 11/20

$168

Wed 1/299:34 pmSJC - IAD

3 stops32h 40mMultiple Airlines

Deal found 11/19

$178

Sun 2/166:00 amSJC - IAD

2 stops13h 34mAmerican Airlines

Deal found 11/19

$200

Sun 12/295:50 amSJC - IAD

3 stops20h 23mSpirit Airlines

Deal found 11/18

$359

Wed 2/59:05 amSJC - IAD

3 stops35h 35mWestJet

Deal found 11/20

$561

Find flights from San Jose to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 1/7

12:02 pm-10:41 pm

1 stop7h 39m

Washington, D.C. Dulles Intl

Sat 1/11

9:11 am-6:51 pm

2 stops12h 40m

$251

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 1/30

2:51 pm-4:23 pm

1 stop22h 32m

Washington, D.C. Dulles Intl

Wed 2/5

5:25 pm-10:27 pm

1 stop8h 02m

$266

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 12/17

7:30 am-9:01 pm

1 stop10h 31m

Washington, D.C. Dulles Intl

Tue 12/24

6:35 am-11:39 am

1 stop8h 04m

$274

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sun 12/15

10:10 pm-8:52 am

1 stop7h 42m

Washington, D.C. Dulles Intl

Tue 12/17

6:55 am-12:24 pm

1 stop8h 29m

$276

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 12/17

10:40 am-11:00 pm

2 stops9h 20m

Washington, D.C. Dulles Intl

Wed 1/8

11:10 am-8:55 pm

2 stops12h 45m

$360

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sun 12/22

8:10 pm-10:34 am

3 stops35h 24m

Washington, D.C. Dulles Intl

Sun 1/5

6:58 pm-11:40 am

2 stops19h 42m

$455

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 1/7

6:49 pm-4:23 pm

1 stop18h 34m

$134

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Mon 1/27

6:29 am-6:04 pm

1 stop8h 35m

$138

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Wed 12/11

10:40 am-11:00 pm

2 stops9h 20m

$163

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Fri 2/14

4:03 pm-7:54 am

2 stops12h 51m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 15 results

Compare providers for flights from San Jose to Dulles Intl

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 November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars

*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?

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, September is the cheapest month in which you can book a flight from San Jose to Washington, D.C. Dulles Intl Airport (average of $300). Flying from San Jose to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from San Jose to Washington, D.C. Dulles Intl Airport by exploring options for tickets at noon.

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

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

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

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 a feel of what it's like to fly with Southwest, 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.

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

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

Southwest

8.1

Very good

5,014 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

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

Alaska Airlines

8.0

Very good

9,461 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

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

Delta

8.0

Very good

8,756 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

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

United Airlines

7.4

Good

9,171 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

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

WestJet

7.3

Good

2,811 reviews

Southwest

8.1

Very good

5,014 reviews

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

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. 6 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.
What are the cheapest airlines flying from San Jose to Washington, D.C. Dulles Intl Airport round-trip?
Flying on American Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $251. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $266 and $274, respectively. American Airlines is currently priced 46% 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 Alaska Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $138 and $163 on Delta and Southwest, respectively.
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.
What is the cheapest month to book a flight from San Jose to Washington, D.C. Dulles Intl Airport?
Currently, September is the cheapest month in which you can book a flight from San Jose to Washington, D.C. Dulles Intl Airport (average of $300). Flying from San Jose to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from San Jose to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$155	Average$234	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$196	Average$562	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$206	Average$414	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$256	Average$419	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$267	Average$474	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$281	Average$529	FlexibilityNo cancel fee	On-time69%

100% Free

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

Book with Flexibility

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

Travel Smart

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

View all available airlines

$134+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Wednesday or Saturday and return on a Saturday

Cheap flight deals from San Jose to Dulles Intl

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from San Jose to Dulles Intl

Cheapest flights from San Jose to Dulles IntlExplore 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 November 20, 2024.

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 November 20, 2024.

Find flights from San Jose to Dulles Intl within your budget

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 November.

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.

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 November 15, 2024.

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

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 November 20, 2024.

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 November 18, 2024.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Southwest, 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.

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?

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

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

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

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

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

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

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 San Jose to Dulles Intl

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

Top 6 airlines flying from San Jose to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 November 20, 2024.