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Pasadena

$114+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Pasadena are usually found in September or August, booked 86 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Dulles Intl to Pasadena

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Pasadena (P4S). 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 enero 21, 2025.

Round-trip from

$213
(United Airlines)

One-way from

$114
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$353
From Washington, D.C. Dulles Intl to Pasadena
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One-way flight from Washington, D.C. Dulles Intl to Pasadena
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Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Dulles Intl to Pasadena

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 enero 21, 2025.

This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/295:38 pmIAD - LAX
Nonstop5h 49mMultiple Airlines
dom. 5/1110:53 pmLAX - IAD
1 stop12h 20mMultiple Airlines
Deal found 1/21$209
This Frontier deal was found by Cheapflights users on 1/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/263:39 pmIAD - LAX
1 stop8h 56mFrontier
sáb. 3/810:35 pmLAX - IAD
1 stop11h 39mFrontier
Deal found 1/21$211
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 2/128:33 amIAD - LAX
1 stop7h 30mUnited Airlines
sáb. 2/1511:43 pmLAX - IAD
Nonstop4h 50mUnited Airlines
Deal found 1/21$213
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/257:31 amIAD - LAX
Nonstop5h 54mAlaska Airlines
jue. 3/279:50 pmLAX - IAD
Nonstop4h 50mAlaska Airlines
Deal found 1/21$277
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/123:55 pmIAD - LAX
1 stop8h 05mSouthwest
sáb. 2/155:35 amLAX - IAD
1 stop8h 05mSouthwest
Deal found 1/21$299
This Sun Country Air deal was found by Cheapflights users on 1/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1712:40 pmIAD - LAX
1 stop13h 04mSun Country Air
mié. 7/236:19 pmLAX - IAD
1 stop14h 24mSun Country Air
Deal found 1/21$335
This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/25:45 pmIAD - LAX
Nonstop5h 40mSpirit Airlines
mar. 2/114:18 pmLAX - IAD
2 stops20h 56mSpirit Airlines
Deal found 1/21$354
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/154:35 pmIAD - LAX
1 stop9h 42mAmerican Airlines
lun. 2/1712:59 amLAX - IAD
2 stops9h 19mAmerican Airlines
Deal found 1/20$362

Find flights from Dulles Intl to Pasadena within your budget

Customize your flight search to find flights from Dulles Intl to Pasadena 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

lun. 2/10

4:00 pm-9:21 pm

1 stop8h 21m

Los Angeles

mié. 2/12

10:35 pm-6:23 am

Nonstop4h 48m

$213

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mié. 3/26

5:54 pm-7:18 pm

1 stop28h 24m

Los Angeles

dom. 3/30

10:35 pm-10:14 am

1 stop8h 39m

$215

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

dom. 2/9

5:50 pm-10:25 pm

1 stop7h 35m

Los Angeles

mié. 2/12

1:25 pm-11:05 pm

1 stop6h 40m

$223

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mar. 4/22

3:13 pm-10:05 pm

1 stop9h 52m

Los Angeles

mié. 4/30

8:00 am-4:00 pm

Nonstop5h 00m

$234

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mar. 3/25

7:31 am-10:25 am

Nonstop5h 54m

Los Angeles

jue. 3/27

9:50 pm-5:40 am

Nonstop4h 50m

$277

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

jue. 7/10

12:40 pm-10:44 pm

1 stop13h 04m

Los Angeles

mié. 7/16

11:55 pm-11:43 am

1 stop8h 48m

$335

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

dom. 2/2

5:45 pm-8:25 pm

Nonstop5h 40m

Los Angeles

mar. 2/11

4:18 pm-4:14 pm

2 stops20h 56m

$354

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

sáb. 2/15

4:35 pm-11:17 pm

1 stop9h 42m

Los Angeles

lun. 2/17

12:59 am-1:18 pm

2 stops9h 19m

$362

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

sáb. 2/22

12:05 pm-11:55 pm

1 stop14h 50m

Los Angeles

vie. 3/21

4:10 pm-1:10 pm

1 stop18h 00m

$368

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mar. 3/25

8:25 am-11:26 am

Nonstop6h 01m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
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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.
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 Dulles Intl to Pasadena

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Pasadena. Price data was last updated on January 17, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Pasadena is 86 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 Pasadena?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pasadena (average of $246). Flying from Washington, D.C. Dulles Intl Airport to Pasadena in March is currently the most expensive (average of $344). 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 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 enero 21, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Pasadena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 November 10, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Pasadena flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons 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 Pasadena

Explore weekly flight availability from Dulles Intl to Pasadena. 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 enero 21, 2025.

The most flights from IAD to P4S are scheduled on a Monday (25 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Pasadena by month

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

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.

Temperature in Pasadena by month

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

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).

Reviews of airlines servicing Pasadena

Get insights into the airlines that provide service to Pasadena. 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 Pasadena. Reviews last updated enero 21, 2025.
Get a feel of what it's like to fly with United Airlines, Frontier and Southwest from Washington, D.C. to Pasadena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pasadena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 Alaska Airlines ($114), Frontier ($116), and United Airlines ($124).

  • 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: Ethiopian Air (95%), Air China (87%), Qatar Airways( 84%).

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

    On average you can expect to pay $941 for a flight from Washington, D.C. Dulles Intl Airport to Pasadena. The cheapest flight overall is $113 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $203.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pasadena (average of $246). Flying from Washington, D.C. Dulles Intl Airport to Pasadena in March is currently the most expensive (average of $344). 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 Dulles Intl to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Dulles Intl to Pasadena

Discover the top 8 airlines that operate flights from Dulles Intl to Pasadena. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$214FlexibilityNo cancel feeOn-time65%
FrontierCheapest$122Average$178FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$566FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$174Average$308FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$196Average$347FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$216Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$481FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$327Average$563FlexibilityNo cancel feeOn-time63%
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