How many flights depart from State of Washington to United States on average per day?

The number of flights available between State of Washington and United States is 469 per day as of August 2025. The most frequent departure time is 5:00PM, with 38% of daily flights leaving in the afternoon.

How many flights depart from State of Washington to United States on average per week?

As of August 2025, 3,287 flights take off from State of Washington and land in United States each week. The most common flight departure day for this route is Thu, with 20% of weekly flights taking off on this day.

How long is the flight from State of Washington to United States?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in United States you fly into. For example, flying from Spokane to Los Angeles takes 2h 39m on average. On the other hand, flying from Seattle to Los Angeles takes 2h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to United States?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to United States from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington to United States?

Frontier, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Washington to United States

When did momondo last update prices for flights from Washington to United States?

Prices for flights from Washington to United States were last updated today.

How many operators does momondo search for flights from Washington to United States?

As of August 2025, there are 10 operators available to choose from for flights from Washington to United States.

How old do you have to be to fly from Washington to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$38 Cheap Flights from Washington to the United States in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:30 pm - 12:19 amSEA-LAX

2h 49mnonstop

9:31 pm - 12:27 amLAX-SEA

2h 56mnonstop

$71Frontier

Find Deal

Sat, Nov 8 - Sat, Nov 15

9:39 pm - 12:29 amSEA-LAX

2h 50mnonstop

9:08 pm - 11:59 pmLAX-SEA

2h 51mnonstop

$72Frontier

Find Deal

Sat, Sep 6 - Sat, Sep 13

9:25 pm - 11:43 pmSEA-SFO

2h 18mnonstop

9:10 am - 11:27 amSFO-SEA

2h 17mnonstop

$109Hawaiian Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 10

9:25 pm - 11:43 pmSEA-SFO

2h 18mnonstop

3:00 pm - 7:05 pmSFO-SEA

4h 05m1 stop

$111Hawaiian Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 10

5:05 pm - 7:19 pmSEA-SFO

2h 14mnonstop

9:19 pm - 11:42 pmSFO-SEA

2h 23mnonstop

$115Alaska Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 9

5:45 pm - 7:57 pmSEA-SFO

2h 12mnonstop

4:44 pm - 7:00 pmSFO-SEA

2h 16mnonstop

$121Delta

Find Deal

Tue, Sep 9 - Tue, Sep 16

8:08 pm - 10:23 pmSEA-SFO

2h 15mnonstop

7:54 pm - 10:15 pmSFO-SEA

2h 21mnonstop

$122Alaska Airlines

Find Deal

Sat, Sep 27 - Sat, Oct 4

8:31 pm - 11:31 pmSEA-PHX

3h 00mnonstop

10:50 am - 1:59 pmPHX-SEA

3h 09mnonstop

$125

Find Deal

Thu, Sep 25 - Tue, Sep 30

6:50 pm - 9:28 pmSEA-LAS

2h 38mnonstop

12:32 pm - 3:31 pmLAS-SEA

2h 59mnonstop

$128

Find Deal

Tue, Sep 9 - Thu, Sep 11

10:25 am - 12:43 pmSEA-SFO

2h 18mnonstop

1:45 pm - 4:10 pmSFO-SEA

2h 25mnonstop

$129Delta

Find Deal

Sat, Oct 11 - Tue, Oct 14

Frontier flights from State of Washington to United States

Our best Frontier deals on State of Washington to United States flight tickets

Frontier

Nov 8

SEA9:30 pmSeattle/Tacoma Intl

2h 49m

LAX12:19 amLos Angeles

Nov 15

LAX9:31 pmLos Angeles

2h 56m

SEA12:27 amSeattle/Tacoma Intl

$71

Find similar

Frontier

Sep 6

SEA9:39 pmSeattle/Tacoma Intl

2h 50m

LAX12:29 amLos Angeles

Sep 13

LAX9:08 pmLos Angeles

2h 51m

SEA11:59 pmSeattle/Tacoma Intl

$72

Find similar

Frontier

Oct 22

SEA1:02 pmSeattle/Tacoma Intl

2h 49m

LAX3:51 pmLos Angeles

Oct 25

LAX4:52 pmLos Angeles

2h 56m

SEA7:48 pmSeattle/Tacoma Intl

$74

Find similar

Hawaiian Airlines flights from State of Washington to United States

Our best Hawaiian Airlines deals on State of Washington to United States flight tickets

Hawaiian Airlines

Dec 9

SEA9:25 pmSeattle/Tacoma Intl

2h 18m

SFO11:43 pmSan Francisco

Dec 10

SFO9:10 amSan Francisco

2h 17m

SEA11:27 amSeattle/Tacoma Intl

$109

Find similar

Hawaiian Airlines

Dec 9

SEA9:25 pmSeattle/Tacoma Intl

2h 18m

SFO11:43 pmSan Francisco

Dec 10

SFO3:00 pmSan Francisco

4h 05m

1 stop

SEA7:05 pmSeattle/Tacoma Intl

$111

Find similar

Hawaiian Airlines

Dec 6

SEA9:25 pmSeattle/Tacoma Intl

2h 18m

SFO11:43 pmSan Francisco

Dec 10

SFO2:40 pmSan Francisco

2h 15m

SEA4:55 pmSeattle/Tacoma Intl

$117

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 11/8

9:30 pm-12:19 am

Nonstop2h 49m

Los Angeles

Sat 11/15

9:31 pm-12:27 am

Nonstop2h 56m

$71

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 9/6

9:39 pm-12:29 am

Nonstop2h 50m

Los Angeles

Sat 9/13

9:08 pm-11:59 pm

Nonstop2h 51m

$72

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 12/9

9:25 pm-11:43 pm

Nonstop2h 18m

San Francisco

Wed 12/10

9:10 am-11:27 am

Nonstop2h 17m

$109

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 12/9

9:25 pm-11:43 pm

Nonstop2h 18m

San Francisco

Wed 12/10

3:00 pm-7:05 pm

1 stop4h 05m

$111

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 9/9

5:05 pm-7:19 pm

Nonstop2h 14m

San Francisco

Tue 9/9

9:19 pm-11:42 pm

Nonstop2h 23m

$115

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 9/9

5:45 pm-7:57 pm

Nonstop2h 12m

San Francisco

Tue 9/16

4:44 pm-7:00 pm

Nonstop2h 16m

$121

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 9/27

8:08 pm-10:23 pm

Nonstop2h 15m

San Francisco

Sat 10/4

7:54 pm-10:15 pm

Nonstop2h 21m

$122

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Thu 9/25

8:31 pm-11:31 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Tue 9/30

10:50 am-1:59 pm

Nonstop3h 09m

$125

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 9/9

6:50 pm-9:28 pm

Nonstop2h 38m

Las Vegas Harry Reid Intl

Thu 9/11

12:32 pm-3:31 pm

Nonstop2h 59m

$128

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 10/11

10:25 am-12:43 pm

Nonstop2h 18m

San Francisco

Tue 10/14

1:45 pm-4:10 pm

Nonstop2h 25m

$129

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, January is the cheapest month to fly from State of Washington to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $321. If you aren’t able to travel during the month of January, then book flights to United States from State of Washington during February instead. Flights to United States in February, while not as cheap as those in January, still average around $323.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from State of Washington. The lowest ticket price found for a Wednesday departure recently was $425. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $574. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $367. Try not to purchase tickets in the morning because they tend to be around $505. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington to United States flight route?

Fly from Spokane to Las Vegas Harry Reid Intl for the best Washington - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from State of Washington for as low as $329 on momondo.

What cabin class options are available on Washington to United States flights?

There are 4 cabin classes available to choose from on Washington to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to United States flights?

No. A direct flight is the cheapest option for a flight between State of Washington to United States.

Cheap State of Washington to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to United States

Best Price Found	$38
Fastest flight time	2h 08m
Direct flights	Every day
Airports in United States	6 airports

The best one-way flight to United States from State of Washington in the past 72 hours is $38. The best round-trip flight deal from State of Washington to United States found on momondo in the last 72 hours is $71.

The fastest flight from State of Washington to United States takes 2h 08m

Direct flights go from State of Washington to United States every day.

There are 6 airports near United States: Phoenix Sky Harbor Intl (PHX), Los Angeles (LAX), Ontario (ONT), Dallas/Fort Worth (DFW), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Washington to United States?
Prices for flights from Washington to United States were last updated today.
How many operators does momondo search for flights from Washington to United States?
As of August 2025, there are 10 operators available to choose from for flights from Washington to United States.
How old do you have to be to fly from Washington to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to United States?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to United States is Boeing 737-800 Passenger/BBJ2 (winglets), representing 16.81% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 16.33%, Boeing 737 MAX 9 at 15.53%, and Boeing 737 at 9.70%.

Best airlines flying from State of Washington to United States

Compare and see reviews for airlines that fly from State of Washington to United States with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $39	Free Cancellation	Rating 6.3 8,046 reviews	Search Spirit Airlines flights
Allegiant Air	PriceFrom $42	Free Cancellation	Rating 7.2 701 reviews	Search Allegiant Air flights
Frontier	PriceFrom $44	Free Cancellation	Rating 5.8 3,217 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,656 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $97	Free Cancellation	Rating 8.0 7,982 reviews	Search Delta flights
United Airlines	PriceFrom $119	Free Cancellation	Rating 7.4 8,915 reviews	Search United Airlines flights
Southwest	PriceFrom $128	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $129	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $132	Free Cancellation	Rating 7.2 2,913 reviews	Search JetBlue flights
American Airlines	PriceFrom $157	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to United States with flexible booking policies on momondo?

All flight searches from Washington to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to United States.

I’m not ready to book a flight from Washington to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 8/19

Tue 8/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Popular cities in the United States

Flights to New Yorkfrom $58

Flights to Los Angelesfrom $46

Flights to Miamifrom $61

Flights to Chicagofrom $45

Flights to Orlandofrom $45

Flights to Las Vegasfrom $17

Flights to San Franciscofrom $59

Flights to Washington, D.C.from $58

Flights to Bostonfrom $76

Flights to Atlantafrom $48

Flights to Dallasfrom $57

Flights to Seattlefrom $71

Cheap flights from Washington to the United States from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to the United States departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to the United States

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from State of Washington to United States

Our best Frontier deals on State of Washington to United States flight tickets

Hawaiian Airlines flights from State of Washington to United States

Our best Hawaiian Airlines deals on State of Washington to United States flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to the United States that are best for you.

See travel insights to the United States from

How to get the cheapest flight ticket from State of Washington to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $367. Try not to purchase tickets in the morning because they tend to be around $505. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington to United States flight route?

Fly from Spokane to Las Vegas Harry Reid Intl for the best Washington - United States flight prices

How far in advance should I book a flight to United States?

What cabin class options are available on Washington to United States flights?

There are 4 cabin classes available to choose from on Washington to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to United States flights?

No. A direct flight is the cheapest option for a flight between State of Washington to United States.

What is the cheapest airline that flies from Washington to United States?

Frontier, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Washington to United States

What airlines fly to United States?

How many flights depart from State of Washington to United States on average per day?

The number of flights available between State of Washington and United States is 469 per day as of August 2025. The most frequent departure time is 5:00PM, with 38% of daily flights leaving in the afternoon.

How many flights depart from State of Washington to United States on average per week?

As of August 2025, 3,287 flights take off from State of Washington and land in United States each week. The most common flight departure day for this route is Thu, with 20% of weekly flights taking off on this day.

How long is the flight from State of Washington to United States?

Cheap State of Washington to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to United States

Best Price Found

Fastest flight time

Direct flights

Airports in United States

When did momondo last update prices for flights from Washington to United States?

How many operators does momondo search for flights from Washington to United States?

How old do you have to be to fly from Washington to United States?

What documentation or ID do you need to fly to United States?

What is the most popular plane model from State of Washington to United States?

Best airlines flying from State of Washington to United States

Compare and see reviews for airlines that fly from State of Washington to United States with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington to United States?

Can I find flights from Washington to United States with flexible booking policies on momondo?

How can momondo help me find flights from Washington to United States?

I’m not ready to book a flight from Washington to United States right now. Can momondo alert me if prices change?

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo