Cheap flights from the United States to Washington from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Washington departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United States to Washington

Recent round-trip flight deals from the United States to Washington

Frontier Logo
5:30 am - 7:33 amDEN-SEA
3h 03mnonstop
Frontier Logo
12:58 pm - 4:57 pmSEA-DEN
2h 59mnonstop
$107Frontier
Find Deal
Mon, Oct 27 - Wed, Oct 29
Frontier Logo
6:33 pm - 8:39 pmDEN-SEA
3h 06mnonstop
Frontier Logo
6:12 am - 10:08 amSEA-DEN
2h 56mnonstop
$109Frontier
Find Deal
Sat, Sep 27 - Sun, Oct 5
Alaska Airlines Logo
5:16 pm - 7:31 pmSFO-SEA
2h 15mnonstop
Alaska Airlines Logo
8:00 am - 11:51 amSEA-SFO
3h 51m1 stop
$139Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Alaska Airlines Logo
9:34 am - 11:46 amSFO-SEA
2h 12mnonstop
Alaska Airlines Logo
3:46 pm - 6:01 pmSEA-SFO
2h 15mnonstop
$140Alaska Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 11
American Airlines Logo
9:00 am - 2:59 pmSFO-SEA
5h 59m1 stop
American Airlines Logo
11:04 am - 4:55 pmSEA-SFO
5h 51m1 stop
$159American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
6:28 pm - 11:29 pmORD-SEA
7h 01m1 stop
United Airlines Logo
7:00 am - 1:15 pmSEA-ORD
4h 15mnonstop
$177United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
9:00 pm - 11:15 pmSFO-SEA
2h 15mnonstop
United Airlines Logo
7:00 am - 9:20 amSEA-SFO
2h 20mnonstop
$177United Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
American Airlines Logo
9:35 am - 12:40 pmLAX-SEA
3h 05mnonstop
American Airlines Logo
6:05 am - 9:02 amSEA-LAX
2h 57mnonstop
$179American Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Delta Logo
7:15 am - 10:23 amSNA-SEA
3h 08mnonstop
Delta Logo
7:20 am - 10:13 amSEA-SNA
2h 53mnonstop
$197Delta
Find Deal
Wed, Oct 15 - Tue, Oct 21
Delta Logo
3:10 pm - 6:05 pmSNA-SEA
2h 55mnonstop
Delta Logo
3:30 pm - 6:22 pmSEA-SNA
2h 52mnonstop
$207Delta
Find Deal
Sat, Nov 8 - Mon, Nov 10

Southwest flights from United States to State of Washington

Our best Southwest deals on United States to State of Washington flight tickets
Southwest
Dec 3
ONT3:10 pmOntario
6h 40m
2 stops
SEA9:50 pmSeattle/Tacoma Intl
Dec 6
SEA8:30 amSeattle/Tacoma Intl
8h 05m
2 stops
ONT4:35 pmOntario
Southwest
Oct 18
SFO7:00 amSan Francisco
10h 30m
1 stop
SEA5:30 pmSeattle/Tacoma Intl
Oct 21
SEA1:20 pmSeattle/Tacoma Intl
8h 00m
2 stops
SFO9:20 pmSan Francisco
Southwest
Oct 30
SFO3:10 pmSan Francisco
8h 55m
2 stops
SEA12:05 amSeattle/Tacoma Intl
Nov 3
SEA2:20 pmSeattle/Tacoma Intl
8h 10m
1 stop
SFO10:30 pmSan Francisco

Frontier flights from United States to State of Washington

Our best Frontier deals on United States to State of Washington flight tickets
Frontier
Oct 27
DEN5:30 amDenver Intl
3h 03m
SEA7:33 amSeattle/Tacoma Intl
Oct 29
SEA12:58 pmSeattle/Tacoma Intl
2h 59m
DEN4:57 pmDenver Intl
Frontier
Sep 27
DEN6:33 pmDenver Intl
3h 06m
SEA8:39 pmSeattle/Tacoma Intl
Oct 5
SEA6:12 amSeattle/Tacoma Intl
2h 56m
DEN10:08 amDenver Intl
Frontier
Sep 29
DEN6:00 amDenver Intl
7h 52m
1 stop
SEA12:52 pmSeattle/Tacoma Intl
Oct 4
SEA7:00 amSeattle/Tacoma Intl
2h 53m
DEN10:53 amDenver Intl

momondo Fare Finder

 
Customize your flight search to find flights from United States to State of Washington 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from the United States to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 10/27

5:30 am-7:33 am

Nonstop3h 03m

Seattle/Tacoma Intl

Wed 10/29

12:58 pm-4:57 pm

Nonstop2h 59m

$107

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 9/27

6:33 pm-8:39 pm

Nonstop3h 06m

Seattle/Tacoma Intl

Sun 10/5

6:12 am-10:08 am

Nonstop2h 56m

$109

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 10/14

5:16 pm-7:31 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Tue 10/21

8:00 am-11:51 am

1 stop3h 51m

$139

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 10/8

9:34 am-11:46 am

Nonstop2h 12m

Seattle/Tacoma Intl

Sat 10/11

3:46 pm-6:01 pm

Nonstop2h 15m

$140

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 10/15

9:00 am-2:59 pm

1 stop5h 59m

Seattle/Tacoma Intl

Wed 10/22

11:04 am-4:55 pm

1 stop5h 51m

$159

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Fri 10/3

6:28 pm-11:29 pm

1 stop7h 01m

Seattle/Tacoma Intl

Mon 10/6

7:00 am-1:15 pm

Nonstop4h 15m

$177

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 10/17

9:00 pm-11:15 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Sun 10/19

7:00 am-9:20 am

Nonstop2h 20m

$177

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 10/28

9:35 am-12:40 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Tue 11/4

6:05 am-9:02 am

Nonstop2h 57m

$179

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

7:15 am-10:23 am

Nonstop3h 08m

Seattle/Tacoma Intl

Tue 10/21

7:20 am-10:13 am

Nonstop2h 53m

$197

Santa AnaSeattle

SNA - SEA

SNASEA

Santa Ana J. Wayne/Orange Cnty

Sat 11/8

3:10 pm-6:05 pm

Nonstop2h 55m

Seattle/Tacoma Intl

Mon 11/10

3:30 pm-6:22 pm

Nonstop2h 52m

$207

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington from

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

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 State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from United States, with most prices found around $327. If you aren’t able to travel to State of Washington during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $342.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from United States to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $268. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United States to State of Washington for around $348.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $243. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $322 on average. Flights to State of Washington from United States in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $417 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from United States for as low as $352 on momondo.

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

There are 4 cabin classes available to choose from on United States to Washington 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 United States to State of Washington flights?

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

Cheap United States to State of Washington flight deals and tips

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

Best Price Found

$52

Fastest flight time

2h 07m

Direct flights

Every day

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from United States in the past 72 hours is $52. The best round-trip flight deal from United States to State of Washington found on momondo in the last 72 hours is $90.
The fastest flight from United States to State of Washington takes 2h 07m
Direct flights go from United States to State of Washington every day.
There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)
  • When did momondo last update prices for flights from United States to Washington?

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

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

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

    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 United States to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from United States to State of Washington

Compare and see reviews for airlines that fly from United States to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $37Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $43Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $97Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Alaska AirlinesPriceFrom $126Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $128Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
JetBluePriceFrom $133Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
SouthwestPriceFrom $136Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Sun Country AirPriceFrom $153Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Washington. momondo saves you time and could save you money on your trip.

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

Flights from United States to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential United States to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from United States and alert you when they change.

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1 adult
Wed 10/15
Wed 10/22

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