How long is the flight from Washington, D.C. Dulles Intl Airport to Pasadena?

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Pasadena in 5h 32m. Fly via United Airlines to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Pasadena is about 2282 mi. All flights are typically nonstop.

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

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Pasadena are Frontier ($82), Southwest ($128), and American Airlines ($128).

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Pasadena when rainfall is around 0.0 in.

If weather is an important factor for your trip to Pasadena, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Pasadena?

On average you can expect to pay $1,367 for a flight from Washington, D.C. Dulles Intl Airport to Pasadena. The cheapest flight overall is $139 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $257.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Pasadena?

Before booking your flight to Pasadena from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (90%), Ethiopian Air (88%), American Airlines( 88%).

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

United Airlines, American Airlines and Frontier are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Pasadena.

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

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

How can I find direct flights from Dulles Intl to Pasadena?

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

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

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

$148+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Pasadena

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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”

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Pasadena are usually found in September or January, booked 69 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Dulles Intl to Pasadena

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Pasadena
Explore the most affordable flight options available from Dulles Intl to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Sat 10/175:45 pm -

Nonstop5h 36m

Mon 10/1910:30 pm -

Nonstop4h 59m

Deal found 8/24

$257

Wed 10/216:00 am -

Nonstop5h 46m

Sat 10/249:42 pm -

Nonstop4h 50m

Deal found 8/24

$258

Thu 9/109:04 pm -

2 stops37h 43m

Wed 9/1612:38 pm -

1 stop8h 32m

Deal found 8/21

$259

Wed 9/94:36 pm -

2 stops25h 03m

Mon 9/142:50 pm -

1 stop12h 30m

Deal found 8/20

$260

Sun 9/139:04 pm -

2 stops20h 35m

Wed 9/1612:38 pm -

1 stop8h 32m

Deal found 8/22

$262

Wed 9/239:04 pm -

2 stops20h 35m

Sat 9/2612:59 am -

1 stop7h 34m

Deal found 8/24

$263

Thu 9/249:04 pm -

2 stops37h 43m

Mon 9/289:40 pm -

1 stop9h 37m

Deal found 8/24

$264

Wed 9/309:04 pm -

2 stops20h 35m

Sat 10/1012:09 am -

1 stop8h 25m

Deal found 8/23

$265

Thu 10/1511:12 am -

1 stop9h 56m

Sun 10/1812:21 am -

2 stops13h 57m

Deal found 8/21

$266

Sat 10/176:00 am -

1 stop7h 24m

Sun 10/1812:21 am -

2 stops13h 57m

Deal found 8/24

$267

Fri 10/29:04 pm -

2 stops20h 35m

Wed 10/712:38 pm -

1 stop8h 32m

Deal found 8/21

$268

Tue 10/69:04 pm -

2 stops20h 10m

Tue 10/139:56 pm -

1 stop9h 21m

Deal found 8/22

$269

Best flights from Dulles Intl to Pasadena
Discover carefully curated flight deals from Dulles Intl to Pasadena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Fri 9/259:28 am -

Nonstop5h 32m

Thu 10/111:30 pm -

Nonstop4h 51m

Deal found 8/24

$257

Mon 10/127:24 pm -

2 stops19h 29m

Wed 10/149:18 am -

1 stop11h 41m

Deal found 8/24

$455

Thu 10/15:45 pm -

Nonstop5h 36m

Mon 10/59:30 pm -

Nonstop5h 01m

Deal found 8/24

$307

Thu 10/15:45 pm -

Nonstop5h 36m

Fri 10/211:30 pm -

Nonstop4h 51m

Deal found 8/24

$327

Thu 10/227:00 am -

Nonstop5h 33m

Mon 10/2610:42 pm -

Nonstop4h 47m

Deal found 8/22

$342

Mon 11/26:46 pm -

2 stops19h 25m

Thu 11/121:18 pm -

1 stop13h 26m

Deal found 8/21

$485

Sat 9/127:00 am -

Nonstop5h 34m

Sat 9/198:17 am -

Nonstop5h 06m

Deal found 8/20

$367

Wed 9/309:28 am -

Nonstop5h 32m

Tue 10/611:30 pm -

Nonstop4h 51m

Deal found 8/23

$367

Fri 11/65:56 pm -

Nonstop5h 49m

Mon 11/911:17 pm -

Nonstop4h 55m

Deal found 8/24

$367

Fri 11/610:10 pm -

Nonstop5h 49m

Mon 11/1611:17 pm -

Nonstop4h 55m

Deal found 8/23

$367

Thu 10/87:00 am -

Nonstop5h 31m

Sun 10/1110:30 pm -

Nonstop4h 59m

Deal found 8/24

$427

Sat 11/78:01 pm -

Nonstop5h 51m

Sun 11/2210:42 pm -

Nonstop4h 47m

Deal found 8/23

$442

Last-minute flights from Dulles Intl to Pasadena
Discover last-minute flight deals from Dulles Intl to Pasadena. Data last updated August 25, 2026 and is based on user searches.

Wed 9/94:36 pm -

2 stops25h 03m

Mon 9/142:50 pm -

1 stop12h 30m

Deal found 8/20

$260

Thu 9/109:04 pm -

2 stops37h 43m

Wed 9/1612:38 pm -

1 stop8h 32m

Deal found 8/21

$259

Thu 9/101:57 pm -

2 stops23h 42m

Sat 9/1212:59 am -

1 stop7h 34m

Deal found 8/23

$270

Fri 9/119:04 pm -

2 stops20h 35m

Wed 9/1612:59 am -

1 stop7h 34m

Deal found 8/21

$273

Sat 9/1212:30 pm -

1 stop13h 59m

Fri 9/1810:04 pm -

2 stops23h 06m

Deal found 8/22

$267

Sat 9/127:00 am -

Nonstop5h 34m

Fri 9/1812:59 am -

1 stop7h 34m

Deal found 8/22

$272

Sun 9/139:04 pm -

2 stops20h 35m

Wed 9/1612:38 pm -

1 stop8h 32m

Deal found 8/22

$262

Wed 9/163:15 pm -

Nonstop5h 32m

Wed 9/2311:00 pm -

Nonstop4h 53m

Deal found 8/24

$257

Wed 9/1611:12 am -

1 stop9h 58m

Thu 9/172:28 pm -

2 stops18h 05m

Deal found 8/23

$268

Wed 9/239:04 pm -

2 stops20h 35m

Sat 9/2612:59 am -

1 stop7h 34m

Deal found 8/24

$263

Thu 9/249:04 pm -

2 stops37h 43m

Mon 9/289:40 pm -

1 stop9h 37m

Deal found 8/24

$264

Wed 9/309:04 pm -

2 stops20h 35m

Sat 10/1012:09 am -

1 stop8h 25m

Deal found 8/23

$265

One-way flights from Dulles Intl to Pasadena
Search for one-way flight options from Dulles Intl to Pasadena. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Thu 9/249:04 pm -

2 stops37h 43m

Deal found 8/24

$148

Wed 10/1410:13 pm -

Nonstop5h 32m

Deal found 8/24

$149

Fri 10/309:06 pm -

2 stops30h 17m

Deal found 8/20

$150

Wed 9/164:36 pm -

2 stops25h 03m

Deal found 8/24

$151

Tue 9/159:04 pm -

2 stops20h 10m

Deal found 8/23

$152

Tue 10/209:06 pm -

2 stops20h 34m

Deal found 8/23

$153

Thu 9/101:57 pm -

2 stops27h 42m

Deal found 8/23

$154

Sun 9/139:04 pm -

2 stops37h 43m

Deal found 8/21

$155

Thu 10/19:04 pm -

2 stops30h 06m

Deal found 8/23

$157

Sat 9/126:00 am -

1 stop17h 14m

Deal found 8/23

$158

Thu 9/171:57 pm -

2 stops27h 42m

Deal found 8/24

$159

Find flight deals from Dulles Intl to Pasadena

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$257 (United Airlines)
One-way from	$148 (Kiwi.com)
Popular in	March
Cheapest in	September
Average price	$436

Provider with most accurate pricing for Washington, D.C. (WAS)-Los Angeles flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Los Angeles flights.

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From Washington, D.C. Dulles Intl to Pasadena

Search Deals

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Pasadena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Fri 9/25

9:28 am-12:00 pm

Nonstop5h 32m

Los Angeles

Thu 10/1

11:30 pm-7:21 am

Nonstop4h 51m

$257

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Thu 10/1

5:45 pm-8:21 pm

Nonstop5h 36m

Los Angeles

Mon 10/5

9:30 pm-5:31 am

Nonstop5h 01m

$307

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Thu 10/1

5:45 pm-8:21 pm

Nonstop5h 36m

Los Angeles

Fri 10/2

11:30 pm-7:21 am

Nonstop4h 51m

$327

Quickest round-trip

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Thu 10/22

7:00 am-9:33 am

Nonstop5h 33m

Los Angeles

Mon 10/26

10:42 pm-6:29 am

Nonstop4h 47m

$342

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Sat 9/12

7:00 am-9:34 am

Nonstop5h 34m

Los Angeles

Sat 9/19

8:17 am-4:23 pm

Nonstop5h 06m

$367

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Wed 9/30

9:28 am-12:00 pm

Nonstop5h 32m

Los Angeles

Tue 10/6

11:30 pm-7:21 am

Nonstop4h 51m

$367

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Fri 11/6

5:56 pm-8:45 pm

Nonstop5h 49m

Los Angeles

Mon 11/9

11:17 pm-7:12 am

Nonstop4h 55m

$367

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Fri 11/6

10:10 pm-12:59 am

Nonstop5h 49m

Los Angeles

Mon 11/16

11:17 pm-7:12 am

Nonstop4h 55m

$367

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Thu 10/8

7:00 am-9:31 am

Nonstop5h 31m

Los Angeles

Sun 10/11

10:30 pm-6:29 am

Nonstop4h 59m

$427

Washington, D.C.Los Angeles

IAD Washington, D.C. Dulles Intl - LAX Los Angeles

IADLAX

Washington, D.C. Dulles Intl

Sat 11/7

8:01 pm-10:52 pm

Nonstop5h 51m

Los Angeles

Sun 11/22

10:42 pm-6:29 am

Nonstop4h 47m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Dulles Intl to Pasadena

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

IAD-LAX

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 Pasadena

IAD-P4S

IAD-LAX

What is the cheapest time of day to fly from IAD to P4S?

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Washington, D.C. Dulles Intl Airport to Pasadena by exploring options for tickets in the evening.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Pasadena

The most flights from IAD to P4S are scheduled on a Thursday (30 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Pasadena?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Pasadena flights typically cost between $291 and $489 in October.
The cheapest round-trip price found within the last 5 days was $257 on United Airlines (Oct 24-Oct 26).

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

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

Reviews of airlines servicing Pasadena

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Pasadena, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,208 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

8.0

Very good

4,208 reviews

Southwest

8.0

Very good

4,208 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

United Airlines

7.4

Good

10,120 reviews

Southwest

8.0

Very good

4,208 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

American Airlines

7.1

Good

11,990 reviews

Southwest

8.0

Very good

4,208 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

JetBlue

7.1

Good

3,031 reviews

Southwest

8.0

Very good

4,208 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Frontier

5.6

Fair

2,648 reviews

Southwest

8.0

Very good

4,208 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Pasadena?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Pasadena in 5h 32m. Fly via United Airlines to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Pasadena is about 2282 mi. All flights are typically nonstop.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Pasadena one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Pasadena are Frontier ($82), Southwest ($128), and American Airlines ($128).
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Pasadena?
Before booking your flight to Pasadena from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (90%), Ethiopian Air (88%), American Airlines( 88%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Pasadena?
On average you can expect to pay $1,367 for a flight from Washington, D.C. Dulles Intl Airport to Pasadena. The cheapest flight overall is $139 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $257.
Can I find deals for flights from Dulles Intl to Pasadena that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Pasadena flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Pasadena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Pasadena.
Can I find deals for business class flights from Dulles Intl to Pasadena?
Yes. Cheapflights offers flight deals from Dulles Intl to Pasadena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Reagan-National to Los Angeles flights

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Dulles Intl to Los Angeles flights

Dulles Intl to San Francisco flights

Reagan-National to San Francisco flights

Baltimore to San Francisco flights

Dulles Intl to San Diego flights

Dulles Intl to Ontario flights

Reagan-National to San Diego flights

Baltimore to Ontario flights

Reagan-National to Ontario flights

Baltimore to San Diego flights

Dulles Intl to Sacramento flights

Dulles Intl to San Jose flights

Baltimore to San Jose flights

Dulles Intl to Oakland flights

Reagan-National to San Jose flights

Baltimore to Burbank flights

Dulles Intl to Long Beach flights

Dulles Intl to Burbank flights

Reagan-National to Santa Ana flights

Baltimore to Oakland flights

Baltimore to Santa Ana flights

Baltimore to Sacramento flights

Baltimore to Long Beach flights

Reagan-National to Oakland flights

Reagan-National to Sacramento flights

Dulles Intl to Reno flights

Dulles Intl to Palm Springs flights

Baltimore to Reno flights

Reagan-National to Reno flights

Baltimore to Palm Springs flights

Reagan-National to Palm Springs flights

Dulles Intl to Santa Barbara flights

Reagan-National to Burbank flights

Reagan-National to Santa Barbara flights

Dulles Intl to Fresno flights

Baltimore to Santa Barbara flights

Baltimore to Fresno flights

Reagan-National to Fresno flights

Baltimore to Monterey flights

Dulles Intl to Medford flights

Baltimore to San Luis Obispo flights

Top 7 airlines flying from Dulles Intl to Pasadena

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$171	Average$375	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$213	Average$471	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$227	Average$428	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$236	Average$424	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$237	Average$448	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$260	Average$386	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$276	Average$522	FlexibilityNo cancel fee	On-time75%

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$148+ Cheap flights from Dulles Intl (IAD) to Pasadena, 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Pasadena with Cheapflights

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Cheap flight deals from Dulles Intl to Pasadena

Cheapest flights from Dulles Intl to PasadenaExplore the most affordable flight options available from Dulles Intl to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Explore the most affordable flight options available from Dulles Intl to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Best flights from Dulles Intl to PasadenaDiscover carefully curated flight deals from Dulles Intl to Pasadena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Discover carefully curated flight deals from Dulles Intl to Pasadena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Dulles Intl to PasadenaDiscover last-minute flight deals from Dulles Intl to Pasadena. Data last updated August 25, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Pasadena. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to PasadenaSearch for one-way flight options from Dulles Intl to Pasadena. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Search for one-way flight options from Dulles Intl to Pasadena. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Find flight deals from Dulles Intl to Pasadena

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Pasadena that are best for you.

Best time to book a flight from Dulles Intl to Pasadena

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

Cheapflights Insights

What is the cheapest time of day to fly from IAD to P4S?

Find hourly flight availability from Dulles Intl to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Washington, D.C. Dulles Intl Airport to Pasadena by exploring options for tickets in the evening.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Pasadena

The most flights from IAD to P4S are scheduled on a Thursday (30 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Pasadena?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Pasadena flights typically cost between $291 and $489 in October.The cheapest round-trip price found within the last 5 days was $257 on United Airlines (Oct 24-Oct 26).

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Pasadena. Price data was last updated on August 22, 2026.

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

Reviews of airlines servicing Pasadena

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Pasadena, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Pasadena?

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Alternative routes for Dulles Intl to Pasadena

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Complete your trip

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Dulles Intl and Pasadena flights

Browse other Dulles Intl and Pasadena flight options. Last updated on August 25, 2026.

Other flights from Dulles Intl

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Dulles Intl to Pasadena flights

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Top 7 airlines flying from Dulles Intl to Pasadena

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Cheapest flights from Dulles Intl to Pasadena
Explore the most affordable flight options available from Dulles Intl to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Best flights from Dulles Intl to Pasadena
Discover carefully curated flight deals from Dulles Intl to Pasadena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Dulles Intl to Pasadena
Discover last-minute flight deals from Dulles Intl to Pasadena. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to Pasadena
Search for one-way flight options from Dulles Intl to Pasadena. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Washington, D.C. Dulles Intl Airport to Pasadena flights typically cost between $291 and $489 in October.
The cheapest round-trip price found within the last 5 days was $257 on United Airlines (Oct 24-Oct 26).