Cheap flights from Dulles Intl (IAD) to Pasco (PSC) from $239

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — PSC
Jun 23 — Jun 301

Cheap flight deals from Dulles Intl to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Pasco (PSC). 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 June 18, 2024.

Popular in

February

Cheapest in

September

Round-trip from

$368

One-way from

$252
High demand for flights, 33% potential price rise
Best time to find cheap flights, 55% potential price drop
From Washington, D.C. Dulles Intl to Pasco Tri Cities
One-way flight from Washington, D.C. Dulles Intl to Pasco Tri Cities

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Pasco. Check prices with Cheapflights to find a great deal for your trip.

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

September is one of the best times of the year to fly to Pasco from Washington, D.C. Dulles Intl Airport. Prices for September average $660 per person but you can even find prices for as low as $403. The most expensive prices can be found in the month of March. Opting for a September flight can save you 76% on your journey compared to booking in March

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

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Pasco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 47% on airfare.

Cheap Dulles Intl to Pasco flights in June & July 2024

Find cheap flight options from Dulles Intl to Pasco specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,281,944 searches. Prices were last updated on June 18, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Pasco in 2024. For more flight deals, be sure to check back very soon.
Tue 7/1610:08 pmIAD - PSC
1 stop17h 41mUnited Airlines
Tue 7/231:30 pmPSC - IAD
1 stop8h 19mUnited Airlines
Deal found 6/18$612
Tue 7/164:16 pmIAD - PSC
2 stops23h 56mAlaska Airlines
Tue 7/231:51 pmPSC - IAD
1 stop14h 44mAlaska Airlines
Deal found 6/18$613
Mon 7/810:08 pmIAD - PSC
1 stop25h 44mUnited Airlines
Fri 7/121:30 pmPSC - IAD
2 stops17h 25mUnited Airlines
Deal found 6/18$692
Mon 7/810:08 pmIAD - PSC
1 stop25h 44mUnited Airlines
Fri 7/121:30 pmPSC - IAD
1 stop8h 19mUnited Airlines
Deal found 6/18$706
Thu 7/117:01 amIAD - PSC
1 stop8h 26mUnited Airlines
Sat 7/271:30 pmPSC - IAD
1 stop8h 19mUnited Airlines
Deal found 6/18$708
Tue 7/1610:08 pmIAD - PSC
2 stops17h 19mUnited Airlines
Tue 7/231:30 pmPSC - IAD
2 stops18h 56mUnited Airlines
Deal found 6/18$710
Sun 7/2110:08 pmIAD - PSC
2 stops17h 19mUnited Airlines
Tue 7/231:30 pmPSC - IAD
1 stop8h 19mUnited Airlines
Deal found 6/18$712
Sun 7/2110:08 pmIAD - PSC
1 stop25h 44mUnited Airlines
Tue 7/231:30 pmPSC - IAD
1 stop8h 19mUnited Airlines
Deal found 6/18$716
Thu 7/117:00 amIAD - PSC
2 stops14h 15mAlaska Airlines
Sat 7/276:52 pmPSC - IAD
1 stop9h 43mAlaska Airlines
Deal found 6/18$738

Dulles Intl to Pasco 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Pasco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,281,944 searches. Data last updated June 18, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Pasco in 2024. For more flight deals, be sure to check back very soon.
Thu 9/57:15 amIAD - PSC
1 stop7h 33mDelta
Mon 9/95:50 pmPSC - IAD
1 stop9h 11mDelta
Deal found 6/18$388
Thu 9/51:46 pmIAD - PSC
2 stops13h 13mDelta
Mon 9/95:50 pmPSC - IAD
1 stop9h 11mDelta
Deal found 6/18$393
Mon 8/127:25 amIAD - PSC
1 stop30h 02mDelta
Wed 8/215:50 pmPSC - IAD
1 stop9h 06mDelta
Deal found 6/18$417
Mon 8/127:25 amIAD - PSC
1 stop30h 02mDelta
Wed 8/215:20 pmPSC - IAD
2 stops12h 56mDelta
Deal found 6/18$422
Mon 8/124:52 pmIAD - PSC
2 stops10h 07mDelta
Wed 8/215:20 pmPSC - IAD
2 stops12h 56mDelta
Deal found 6/18$428
Thu 9/51:46 pmIAD - PSC
2 stops13h 13mDelta
Mon 9/95:50 pmPSC - IAD
2 stops11h 57mDelta
Deal found 6/18$488
Mon 11/117:12 pmIAD - PSC
1 stop28h 33mAlaska Airlines
Mon 11/185:13 pmPSC - IAD
1 stop27h 46mAlaska Airlines
Deal found 6/18$512
Mon 11/115:55 pmIAD - PSC
1 stop9h 06mDelta
Mon 11/185:40 pmPSC - IAD
2 stops12h 19mDelta
Deal found 6/17$513
Mon 11/117:12 pmIAD - PSC
1 stop28h 33mAlaska Airlines
Mon 11/185:13 pmPSC - IAD
2 stops25h 17mAlaska Airlines
Deal found 6/18$517

One-way flights to Pasco from Dulles Intl

Search for one-way flight options from Dulles Intl to Pasco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,281,944 searches. Data last updated June 18, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Pasco. Users needing a return flight from Washington, D.C. to Pasco should utilize the search form above.
Wed 7/247:15 amIAD - PSC
1 stop7h 33mDelta
Deal found 6/18$239
Tue 7/238:25 amIAD - PSC
3 stops29h 59mMultiple Airlines
Deal found 6/17$246
Wed 7/245:35 pmIAD - PSC
3 stops27h 53mMultiple Airlines
Deal found 6/18$252
Tue 7/237:00 amIAD - PSC
2 stops34h 55mAlaska Airlines
Deal found 6/17$298
Mon 7/86:00 pmIAD - PSC
1 stop8h 15mDelta
Deal found 6/17$309
Thu 7/114:54 pmIAD - PSC
2 stops10h 05mDelta
Deal found 6/17$314
Thu 7/1110:08 pmIAD - PSC
1 stop25h 44mUnited Airlines
Deal found 6/17$343
Fri 7/57:02 amIAD - PSC
1 stop19h 57mAlaska Airlines
Deal found 6/18$368
Mon 7/810:10 pmIAD - PSC
2 stops25h 42mUnited Airlines
Deal found 6/17$371

Find flights from Dulles Intl to Pasco within your budget

Customize your flight search to find flights from Dulles Intl to Pasco 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 3,281,944 searches. Data last updated June 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$388 - $685

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 9/5

1 stop7h 33m

Pasco Tri Cities

Mon 9/9

1 stop9h 11m

$388

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 9/5

2 stops13h 13m

Pasco Tri Cities

Mon 9/9

1 stop9h 11m

$393

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 8/12

1 stop30h 02m

Pasco Tri Cities

Wed 8/21

1 stop9h 06m

$417

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 8/12

1 stop30h 02m

Pasco Tri Cities

Wed 8/21

2 stops12h 56m

$422

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 8/12

2 stops10h 07m

Pasco Tri Cities

Wed 8/21

2 stops12h 56m

$428

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 11/11

1 stop28h 33m

Pasco Tri Cities

Mon 11/18

1 stop27h 46m

$512

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 11/11

1 stop28h 33m

Pasco Tri Cities

Mon 11/18

2 stops25h 17m

$517

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 7/16

1 stop17h 41m

Pasco Tri Cities

Tue 7/23

1 stop8h 19m

$612

Washington, D.C. Dulles IntlPasco Tri Cities

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 11/11

2 stops28h 52m

Pasco Tri Cities

Mon 11/18

2 stops13h 54m

$685

Flights are sorted by cheapest first

Deals found on 6/18

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Pasco. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Pasco flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco 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.

Temperature and rainfall in Pasco by month

Plan your trip to Pasco by taking into account the average temperature and rainfall totals by month.

PSC

Temperature

33.8 - 73.4 °F

If weather is an important factor for your trip to Pasco, 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 December, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated June 18, 2024.
To help decide which airline to fly from Washington, D.C. to Pasco, see what other customers have to say about Delta, American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,277 reviews
8.1
Very good
9,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,000 reviews
8.1
Very good
9,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,000 reviews
8.1
Very good
9,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
10,000 reviews
8.1
Very good
9,277 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pasco. 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 into for flights to Pasco from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Pasco, you will be flying into Tri Cities. Pasco Tri Cities (PSC) is just 1.9 mi from the center of the city. Tri Cities is the only Pasco airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 3 airlines have flights to Pasco Tri Cities from Washington, D.C. Dulles Intl on a regular basis.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Pasco for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Pasco for under $400. The cheapest flight booked recently is on Delta for just $388, but on average you can expect to pay $573.

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

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Pasco is Delta. Our recent data shows that you can find tickets from as low as $388 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at $512 and $612 round-trip. These flights start at 36% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $239. Users have also found prices from $298 and $343 on Alaska Airlines and United Airlines, respectively.

  • What does IAD to PSC mean?

    IAD and PSC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to PSC refers to a flight route from Washington, D.C. Dulles Intl Airport to Pasco Tri Cities Airport.

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

    The amount of baggage you can bring on your Dulles Intl to Pasco 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 Dulles Intl to Pasco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Pasco 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 Dulles Intl to Pasco that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Pasco 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 Dulles Intl to Pasco that allow pets onboard?

    Many airlines flying from Dulles Intl to Pasco 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 Dulles Intl to Pasco?

    Yes, you can often find last-minute deals on Dulles Intl to Pasco 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 Washington, D.C. Dulles Intl Airport to Pasco flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Pasco flight deals you see on this page were last updated on 6/18.

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pasco (average of $368). Flying from Washington, D.C. Dulles Intl Airport to Pasco in June is currently the most expensive (average of $537). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Dulles Intl to Pasco

Discover the top 3 airlines that operate flights from Dulles Intl to Pasco. 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 3,281,944 searches. Data last updated June 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$242Average$636FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$278Average$509FlexibilityNo cancel feeOn-time69%
DeltaCheapest$470Average$661FlexibilityNo cancel feeOn-timeN/A

Search flights from Dulles Intl to Pasco by cabin class

Find flights from Dulles Intl to Pasco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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.