$219+ Cheap flights from Washington

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. 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.
SEA — SYD
3 Sep — 10 Sep1
1 adult

What to know about flights from Washington

Discover essential information about flights departing from Washington, including flight schedules, destinations, airlines operating at the Washington airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 August 2025.

Good round-trip deal

$342 or less

Good one-way deal

$119 or less
Price to beat on a round-trip flight from Washington.
Price to beat on a one-way flight from Washington.

Find flights from Washington

Cheapest flights from Washington
Explore the most affordable flight options available from Washington. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.

Wed 22/1019:23GEG - PHL
2 stops10h 18mDelta
Wed 29/1006:50PHL - GEG
1 stop7h 51mDelta
Deal found 29/8$448
Thu 4/1211:15GEG - PHL
2 stops10h 08mDelta
Mon 8/1218:40PHL - GEG
1 stop7h 59mDelta
Deal found 29/8$478
Thu 2/1017:03GEG - PHL
1 stop9h 42mDelta
Tue 7/1006:50PHL - GEG
2 stops12h 03mDelta
Deal found 26/8$483
Mon 22/907:30GEG - PHL
2 stops12h 35mSouthwest
Fri 26/918:40PHL - GEG
1 stop7h 20mSouthwest
Deal found 28/8$533
Fri 19/912:40GEG - PHL
1 stop9h 14mDelta
Mon 22/906:45PHL - GEG
1 stop7h 37mDelta
Deal found 27/8$561
Wed 24/912:40GEG - PHL
1 stop9h 14mDelta
Sun 28/905:25PHL - GEG
1 stop8h 57mDelta
Deal found 28/8$587
Thu 25/922:05PDX - SAP
1 stop12h 15mDelta
Thu 2/1012:35SAP - PDX
1 stop10h 12mDelta
Deal found 28/8$750
Thu 25/923:55PDX - SAP
1 stop10h 37mUnited Airlines
Thu 2/1015:40SAP - PDX
1 stop21h 18mUnited Airlines
Deal found 28/8$802
Sat 11/1023:55PDX - SAP
1 stop13h 32mUnited Airlines
Sat 18/1012:35SAP - PDX
1 stop10h 52mUnited Airlines
Deal found 27/8$979
Tue 4/1116:30SEA - SYD
1 stop21h 30mQantas Airways
Tue 11/1111:20SYD - SEA
1 stop20h 42mQantas Airways
Deal found 26/8$1,231
Sun 19/1019:15SEA - SYD
2 stops22h 25mAir Canada
Tue 28/1008:00SYD - SEA
2 stops24h 26mAir Canada
Deal found 28/8$1,245
Tue 10/215:40SEA - MEL
2 stops27h 35mAir Canada
Wed 4/307:10MEL - SEA
2 stops21h 21mAir Canada
Deal found 27/8$1,246

Find flights from Washington within your budget

 
Find flights departing from Washington that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 August 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 22/10

19:23-08:41

2 stops10h 18m

Philadelphia

Wed 29/10

06:50-11:41

1 stop7h 51m

$448

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 4/12

09:10-00:23

2 stops12h 13m

Philadelphia

Mon 8/12

18:40-23:39

1 stop7h 59m

$478

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 2/10

17:03-05:45

1 stop9h 42m

Philadelphia

Tue 7/10

06:50-15:53

2 stops12h 03m

$483

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Mon 22/9

07:30-23:05

2 stops12h 35m

Philadelphia

Fri 26/9

18:40-23:00

1 stop7h 20m

$533

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Fri 19/9

12:40-00:54

1 stop9h 14m

Philadelphia

Mon 22/9

06:45-11:22

1 stop7h 37m

$561

PortlandSan Pedro Sula

PDX - SAP

PDXSAP

Portland

Thu 25/9

22:05-11:20

1 stop12h 15m

San Pedro Sula Ramon Villeda

Thu 2/10

12:35-21:47

1 stop10h 12m

$750

PortlandSan Pedro Sula

PDX - SAP

PDXSAP

Portland

Thu 25/9

23:55-11:32

1 stop10h 37m

San Pedro Sula Ramon Villeda

Thu 2/10

15:40-11:58

1 stop21h 18m

$802

PortlandSan Pedro Sula

PDX - SAP

PDXSAP

Portland

Sat 11/10

23:55-14:27

1 stop13h 32m

San Pedro Sula Ramon Villeda

Sat 18/10

12:35-22:27

1 stop10h 52m

$979

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Tue 4/11

16:30-09:00

1 stop21h 30m

Sydney Kingsford Smith

Tue 11/11

11:20-13:02

1 stop20h 42m

$1,231

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 19/10

19:15-11:40

2 stops22h 25m

Sydney Kingsford Smith

Sun 26/10

08:00-14:26

2 stops24h 26m

$1,245

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results
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Best time to book a flight from Washington

Have a flexible travel schedule? Discover the best time to fly from Washington with our price prediction graph.
Estimated return 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 Washington

Get recent, data-driven insights about flights from Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington?

Currently, February is the cheapest month in which you can book a flight from State of Washington (average of $923). Flying from State of Washington in January will prove the most costly (average of $1,366). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.

Related info for your journey

Access useful and relevant information related to your journey from Washington. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 August 2025.
  • What is the cheapest month to fly from State of Washington?

    Currently, the cheapest month for flights from State of Washington is February. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from State of Washington?

    View the cheapest flight destinations from State of Washington:
    Fly from Seattle to Sydney from $1,199 round trip
    Fly from Seattle to Melbourne from $1,268 round trip

  • How does Cheapflights help users find flights from Washington?

    Cheapflights helps you search for flights from Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Washington?

    Millions of users choose and trust Cheapflights to book the best flight deals from Washington for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Washington with no change fees?

    Yes! Cheapflights helps users easily find flights from Washington with no change fees.

  • Can Cheapflights notify me if prices for flights from Washington become cheaper?

    Yes, Cheapflights offers price alerts on flights from Washington so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Washington?

Cheapflights helps you search for flights from Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Washington?

Millions of users choose and trust Cheapflights to book the best flight deals from Washington for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Washington with no change fees?

Yes! Cheapflights helps users easily find flights from Washington with no change fees.

Can Cheapflights notify me if prices for flights from Washington become cheaper?

Yes, Cheapflights offers price alerts on flights from Washington so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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