$146+ 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 9/3. 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 — MEL
18 Mar — 25 Mar1
1 adult
1 adult, Economy, 0 bags

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 16 February 2026.

Good round-trip deal

$136 or less

Good one-way deal

$110 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

Enter your travel dates to find the best prices.

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 16 February 2026.

Wed 15/413:46
GEG
-
PHL
1 stop6h 57m
United Airlines
Tue 21/408:00
PHL
-
GEG
1 stop7h 40m
United Airlines
Deal found 15/2$420
Wed 15/419:38
GEG
-
PHL
2 stops10h 17m
Delta
Tue 21/406:00
PHL
-
GEG
2 stops10h 04m
Delta
Deal found 15/2$434
Thu 16/413:43
GEG
-
PHL
1 stop7h 00m
United Airlines
Tue 21/413:27
PHL
-
GEG
1 stop8h 24m
United Airlines
Deal found 13/2$482
Tue 24/319:15
GEG
-
PHL
1 stop7h 26m
Delta
Wed 1/418:49
PHL
-
GEG
1 stop7h 59m
Delta
Deal found 16/2$492
Thu 16/419:38
GEG
-
PHL
2 stops11h 48m
Delta
Tue 21/414:59
PHL
-
GEG
2 stops11h 35m
Delta
Deal found 13/2$496
Wed 25/315:25
GEG
-
PHL
2 stops11h 16m
Delta
Wed 1/418:49
PHL
-
GEG
1 stop7h 59m
Delta
Deal found 16/2$499
Sat 14/319:45
GEG
-
PHL
2 stops10h 01m
Delta
Tue 17/317:18
PHL
-
GEG
2 stops9h 45m
Delta
Deal found 13/2$506
Sat 14/319:45
GEG
-
PHL
2 stops10h 01m
Delta
Thu 19/306:05
PHL
-
GEG
2 stops10h 05m
Delta
Deal found 13/2$516
Thu 12/319:45
GEG
-
PHL
2 stops10h 01m
Delta
Thu 19/306:05
PHL
-
GEG
2 stops10h 05m
Delta
Deal found 12/2$544
Wed 25/318:37
GEG
-
PHL
2 stops12h 10m
United Airlines
Wed 1/413:27
PHL
-
GEG
2 stops10h 44m
United Airlines
Deal found 16/2$547
Tue 31/317:35
PDX
-
SAP
2 stops16h 57m
United Airlines
Tue 7/412:35
SAP
-
PDX
1 stop11h 23m
United Airlines
Deal found 13/2$860
Wed 1/408:40
PDX
-
SAP
2 stops12h 17m
United Airlines
Wed 8/412:35
SAP
-
PDX
2 stops11h 19m
United Airlines
Deal found 15/2$866

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 16 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Melbourne

Route

Depart

Return

Price

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 15/4

13:46-23:43

1 stop6h 57m

Philadelphia

Tue 21/4

08:00-12:40

1 stop7h 40m

$420

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 24/3

19:15-05:41

1 stop7h 26m

Philadelphia

Wed 1/4

18:49-23:48

1 stop7h 59m

$492

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 25/3

15:25-05:41

2 stops11h 16m

Philadelphia

Tue 31/3

07:00-12:45

1 stop8h 45m

$499

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 25/3

15:25-05:41

2 stops11h 16m

Philadelphia

Wed 1/4

18:49-23:48

1 stop7h 59m

$499

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 14/3

19:45-08:46

2 stops10h 01m

Philadelphia

Thu 19/3

06:05-13:10

2 stops10h 05m

$516

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 12/3

19:45-08:46

2 stops10h 01m

Philadelphia

Thu 19/3

06:05-13:10

2 stops10h 05m

$544

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 25/3

18:37-09:47

2 stops12h 10m

Philadelphia

Wed 1/4

13:27-21:11

2 stops10h 44m

$547

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 25/3

14:15-23:59

1 stop6h 44m

Philadelphia

Thu 2/4

18:49-23:48

1 stop7h 59m

$561

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 25/3

14:15-23:59

1 stop6h 44m

Philadelphia

Thu 9/4

07:00-12:45

1 stop8h 45m

$561

PortlandSan Pedro Sula

PDX - SAP

PDXSAP

Portland

Tue 31/3

17:35-11:32

2 stops16h 57m

San Pedro Sula Ramon Villeda

Tue 7/4

12:35-22:58

1 stop11h 23m

$860

Flights are sorted by cheapest return flights first.

Deals found on 14/2

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, August is the cheapest month in which you can book a flight from State of Washington (average of $1,130). Flying from State of Washington in April will prove the most costly (average of $1,423). 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

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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 16 February 2026.
  • What is the cheapest month to fly from State of Washington?

    Currently, the cheapest month for flights from State of Washington is August. The most expensive month for flights is April. 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 $1,190 round trip
    Fly from Seattle to Melbourne from $1,194 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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