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 Seattle to Los Angeles takes 2h 36m on average. On the other hand, flying from Spokane to Los Angeles takes 2h 43m 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.

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 348 per day as of November 2025. The most frequent departure time is 7:00AM, with 40% of daily flights leaving at noon.

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

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

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

As of November 2025, 2,439 flights take off from State of Washington and land in United States each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

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 40% 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.

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 November 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.

$40 Cheap Flights from Washington to the United States in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:18 pm - 8:53 pmSEA-LAS

2h 35mnonstop

11:52 am - 2:50 pmLAS-SEA

2h 58mnonstop

$78Multiple Airlines

Find Deal

Sun, Dec 14 - Wed, Dec 17

5:06 pm - 7:36 pmSEA-LAS

2h 30mnonstop

10:55 am - 1:51 pmLAS-SEA

2h 56mnonstop

$79Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

12:34 pm - 8:27 amSEA-LAS

19h 53m1 stop

7:50 am - 10:46 amLAS-SEA

2h 56mnonstop

$84Frontier

Find Deal

Thu, Feb 5 - Sun, Feb 8

6:48 pm - 3:43 pmSEA-LAS

20h 55m1 stop

5:01 pm - 8:00 pmLAS-SEA

2h 59mnonstop

$85Frontier

Find Deal

Thu, Jan 8 - Mon, Jan 12

9:15 pm - 7:31 amSEA-LAX

10h 16m1 stop

9:55 am - 12:57 pmLAX-SEA

3h 02mnonstop

$137Alaska Airlines

Find Deal

Wed, Dec 17 - Thu, Dec 18

2:59 pm - 7:15 pmSEA-SAN

4h 16m1 stop

8:26 pm - 11:40 pmSAN-SEA

3h 14mnonstop

$157Alaska Airlines

Find Deal

Sat, Feb 7 - Thu, Feb 12

7:55 pm - 10:45 pmSEA-SAN

2h 50mnonstop

1:41 pm - 4:53 pmSAN-SEA

3h 12mnonstop

$159Delta

Find Deal

Sun, Dec 14 - Tue, Dec 16

5:55 pm - 11:45 pmSEA-DFW

3h 50mnonstop

8:10 am - 10:45 amDFW-SEA

4h 35mnonstop

$177Delta

Find Deal

Fri, Jan 9 - Fri, Jan 16

5:50 pm - 10:09 pmSEA-HNL

6h 19mnonstop

11:59 pm - 7:37 amHNL-SEA

5h 38mnonstop

$307Hawaiian Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

5:50 pm - 10:09 pmSEA-HNL

6h 19mnonstop

11:59 pm - 7:37 amHNL-SEA

5h 38mnonstop

$309Hawaiian Airlines

Find Deal

Mon, Dec 8 - Sun, Dec 14

Frontier flights from State of Washington to United States

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

Frontier

Feb 5

SEA12:34 pmSeattle/Tacoma Intl

11h 05m

1 stop

LAS11:39 pmLas Vegas Harry Reid Intl

Feb 8

LAS7:50 amLas Vegas Harry Reid Intl

2h 56m

SEA10:46 amSeattle/Tacoma Intl

$84

Find similar

Frontier

Jan 8

SEA6:48 pmSeattle/Tacoma Intl

20h 55m

1 stop

LAS3:43 pmLas Vegas Harry Reid Intl

Jan 12

LAS5:01 pmLas Vegas Harry Reid Intl

2h 59m

SEA8:00 pmSeattle/Tacoma Intl

$85

Find similar

Frontier

Jan 5

SEA6:33 pmSeattle/Tacoma Intl

2h 35m

LAS9:08 pmLas Vegas Harry Reid Intl

Jan 7

LAS12:59 amLas Vegas Harry Reid Intl

10h 22m

1 stop

SEA11:21 amSeattle/Tacoma Intl

$86

Find similar

American Airlines flights from State of Washington to United States

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

American Airlines

Jan 31

SEA7:52 pmSeattle/Tacoma Intl

2h 48m

LAX10:40 pmLos Angeles

Feb 1

LAX4:23 pmLos Angeles

2h 59m

SEA7:22 pmSeattle/Tacoma Intl

$158

Find similar

American Airlines

Nov 24

SEA5:24 amSeattle/Tacoma Intl

4h 00m

DFW11:24 amDallas/Fort Worth

Nov 27

DFW12:48 pmDallas/Fort Worth

4h 37m

SEA3:25 pmSeattle/Tacoma Intl

$177

Find similar

American Airlines

Jan 15

SEA2:04 pmSeattle/Tacoma Intl

4h 11m

ORD8:15 pmChicago O'Hare Intl

Jan 19

ORD7:36 pmChicago O'Hare Intl

4h 44m

SEA10:20 pmSeattle/Tacoma Intl

$179

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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

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sun 12/14

6:18 pm-8:53 pm

Nonstop2h 35m

Las Vegas Harry Reid Intl

Wed 12/17

11:52 am-2:50 pm

Nonstop2h 58m

$78

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 12/17

5:06 pm-7:36 pm

Nonstop2h 30m

Las Vegas Harry Reid Intl

Wed 12/24

10:55 am-1:51 pm

Nonstop2h 56m

$79

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Thu 2/5

12:34 pm-8:27 am

1 stop19h 53m

Las Vegas Harry Reid Intl

Sun 2/8

7:50 am-10:46 am

Nonstop2h 56m

$84

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Thu 1/8

6:48 pm-3:43 pm

1 stop20h 55m

Las Vegas Harry Reid Intl

Mon 1/12

5:01 pm-8:00 pm

Nonstop2h 59m

$85

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 12/17

9:15 pm-7:31 am

1 stop10h 16m

Los Angeles

Thu 12/18

9:55 am-12:57 pm

Nonstop3h 02m

$137

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Sat 2/7

2:59 pm-7:15 pm

1 stop4h 16m

San Diego

Thu 2/12

8:26 pm-11:40 pm

Nonstop3h 14m

$157

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Sun 12/14

7:55 pm-10:45 pm

Nonstop2h 50m

San Diego

Tue 12/16

1:41 pm-4:53 pm

Nonstop3h 12m

$159

SeattleDallas

SEA - DFW

SEADFW

Seattle/Tacoma Intl

Fri 1/9

5:55 pm-11:45 pm

Nonstop3h 50m

Dallas/Fort Worth

Fri 1/16

8:10 am-10:45 am

Nonstop4h 35m

$177

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 12/7

5:50 pm-10:09 pm

Nonstop6h 19m

Honolulu

Sun 12/14

11:59 pm-7:37 am

Nonstop5h 38m

$307

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 12/8

5:50 pm-10:09 pm

Nonstop6h 19m

Honolulu

Sun 12/14

11:59 pm-7:37 am

Nonstop5h 38m

$309

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, September 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 $297. If you aren’t able to travel during the month of September, then book flights to United States from State of Washington during October instead. Flights to United States in October, while not as cheap as those in September, still average around $297.

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 $411. 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 $559. 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 $376. Try not to purchase tickets in the morning because they tend to be around $492. 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 Seattle/Tacoma Intl 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 $403 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 $318 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	$54
Fastest flight time	2h 25m
Direct flights	Every day
Airports in United States	1 airport

The best one-way flight to United States from State of Washington in the past 72 hours is $54. The best round-trip flight deal from State of Washington to United States found on momondo in the last 72 hours is $69.

The fastest flight from State of Washington to United States takes 2h 25m

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

There is 1 airport near United States: 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 November 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 15.89% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 14.14%, Boeing 737-900 Passenger/BBJ3 (winglets) at 13.53%, and Airbus A321neo at 11.43%.

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
Allegiant Air	PriceFrom $42	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
Frontier	PriceFrom $48	Free Cancellation	Rating 5.8 3,103 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $55	Free Cancellation	Rating 6.3 8,146 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $100	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $119	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
United Airlines	PriceFrom $123	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $135	Free Cancellation	Rating 8.0 11,314 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $138	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Sun Country Air	PriceFrom $162	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air 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.

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Popular cities in the United States

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $50

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Flights to Chicagofrom $50

Flights to Orlandofrom $38

Flights to Las Vegasfrom $45

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

State of Washington flight routes

Flights from Seattle/Tacoma Intl to Santa Rosa Sonoma County

Flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Flights from Seattle/Tacoma Intl to Spokane

Flights from Seattle/Tacoma Intl to Portland

Flights from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

Flights from Seattle/Tacoma Intl to Oakland

Cheap flights from Washington to the United States from $40

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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Washington to the United States

Cheap round-trip flights

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Cheap last minute flights

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Frontier flights from State of Washington to United States

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

American Airlines flights from State of Washington to United States

Our best American 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 $376. Try not to purchase tickets in the morning because they tend to be around $492. 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 Seattle/Tacoma Intl 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 Delta 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 348 per day as of November 2025. The most frequent departure time is 7:00AM, with 40% of daily flights leaving at noon.

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

As of November 2025, 2,439 flights take off from State of Washington and land in United States each week. The most common flight departure day for this route is Mon, with 18% 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