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Cheap flights from Seattle to the United States from $30

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to the United States departing on 5/14. 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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Find the cheapest flights from Seattle to the United States

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to the United States that have been recently found on momondo from popular airlines, departing in the coming months.
3:02 pm - 5:44 pmSEA-LAX
2h 42mnonstop
4:59 pm - 7:59 pmLAX-SEA
3h 00mnonstop
$38Frontier
Find Deal
Tue, Mar 11 - Tue, Mar 18
3:02 pm - 5:44 pmSEA-LAX
2h 42mnonstop
4:59 pm - 7:59 pmLAX-SEA
3h 00mnonstop
$39Frontier
Find Deal
Tue, Mar 11 - Tue, Mar 18
5:45 pm - 8:37 pmSEA-PHX
2h 52mnonstop
6:10 am - 9:25 amPHX-SEA
3h 15mnonstop
$139Delta
Find Deal
Wed, Apr 23 - Tue, Apr 29
7:40 pm - 10:35 pmSEA-PHX
2h 55mnonstop
9:00 am - 12:15 pmPHX-SEA
3h 15mnonstop
$153Delta
Find Deal
Tue, Apr 1 - Thu, Apr 3
10:00 am - 1:38 pmSEA-SFO
3h 38m1 stop
2:43 pm - 4:59 pmSFO-SEA
2h 16mnonstop
$161Alaska Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 12
11:36 am - 5:12 pmSEA-LAX
5h 36m1 stop
6:00 am - 8:57 amLAX-SEA
2h 57mnonstop
$167Alaska Airlines
Find Deal
Tue, Mar 18 - Sat, Mar 22
6:15 am - 11:55 amSEA-SFO
5h 40m1 stop
10:35 pm - 12:55 amSFO-SEA
2h 20mnonstop
$172United Airlines
Find Deal
Tue, Mar 18 - Thu, Mar 27
2:50 pm - 5:08 pmSEA-SFO
2h 18mnonstop
11:15 pm - 1:38 amSFO-SEA
2h 23mnonstop
$175United Airlines
Find Deal
Tue, Mar 18 - Sun, Mar 30
12:59 am - 6:54 amSEA-DFW
3h 55mnonstop
8:50 pm - 11:09 pmDFW-SEA
4h 19mnonstop
$198American Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 26
1:51 pm - 7:50 pmSEA-DFW
3h 59mnonstop
7:02 am - 9:23 amDFW-SEA
4h 21mnonstop
$203American Airlines
Find Deal
Wed, Apr 30 - Mon, May 5

Frontier flights from Seattle to United States

Our best Frontier deals on Seattle to United States flight tickets
Frontier
Mar 11
SEA3:02 pmSeattle/Tacoma Intl
2h 42m
LAX5:44 pmLos Angeles
Mar 18
LAX4:59 pmLos Angeles
3h 00m
SEA7:59 pmSeattle/Tacoma Intl
Frontier
Mar 11
SEA3:02 pmSeattle/Tacoma Intl
2h 42m
LAX5:44 pmLos Angeles
Mar 18
LAX4:59 pmLos Angeles
3h 00m
SEA7:59 pmSeattle/Tacoma Intl
Frontier
Mar 11
SEA3:02 pmSeattle/Tacoma Intl
2h 42m
LAX5:44 pmLos Angeles
Mar 12
LAX4:59 pmLos Angeles
3h 00m
SEA7:59 pmSeattle/Tacoma Intl

Spirit Airlines flights from Seattle to United States

Our best Spirit Airlines deals on Seattle to United States flight tickets
Spirit Airlines
Mar 12
SEA12:41 pmSeattle/Tacoma Intl
2h 33m
LAS3:14 pmLas Vegas Harry Reid Intl
Mar 20
LAS6:00 amLas Vegas Harry Reid Intl
2h 43m
SEA8:43 amSeattle/Tacoma Intl
Spirit Airlines
Apr 2
SEA9:48 amSeattle/Tacoma Intl
2h 26m
LAS12:14 pmLas Vegas Harry Reid Intl
Apr 4
LAS6:00 amLas Vegas Harry Reid Intl
2h 43m
SEA8:43 amSeattle/Tacoma Intl
Spirit Airlines
Mar 15
SEA12:41 pmSeattle/Tacoma Intl
2h 33m
LAS3:14 pmLas Vegas Harry Reid Intl
Mar 19
LAS6:00 amLas Vegas Harry Reid Intl
2h 43m
SEA8:43 amSeattle/Tacoma Intl

See travel insights to the United States from

How to get the cheapest flight ticket from Seattle 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?

In general, January is the cheapest month to fly from Seattle to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you aren’t able to travel during the month of January, then book flights to United States from Seattle during March instead. Flights to United States in March, while not as cheap as those in January, still average around $332.

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 Seattle. The lowest ticket price found for a Wednesday departure recently was $429. 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 $553. 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 $356. Try not to purchase tickets in the morning because they tend to be around $508. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to United States flight route?

Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Seattle/Tacoma Intl - 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 Seattle when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $403 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Seattle for as low as $340 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to United States flights?

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

Cheap Seattle to United States flight deals and tips

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

Best Price Found

$30

Fastest flight time

2h 09m

Direct flights

Every day

Airports in United States

7 airports
The best one-way flight to United States from Seattle in the past 72 hours is $30. The best round-trip flight deal from Seattle to United States found on momondo in the last 72 hours is $38.
The fastest flight from Seattle to United States takes 2h 09m
Direct flights go from Seattle to United States every day.
There are 7 airports near United States: San Diego (SAN), Phoenix Sky Harbor Intl (PHX), Los Angeles (LAX), Dallas/Fort Worth (DFW), Santa Ana J. Wayne/Orange Cnty (SNA), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to United States?

    Prices for flights from Seattle/Tacoma Intl Airport to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to United States?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to United States?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to United States.

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

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seattle to United States?


Best airlines flying from Seattle to United States

Compare and see reviews for airlines that fly from Seattle to United States with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $40Free CancellationRating
6.0
3,363 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $47Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $90Free CancellationRating
8.0
8,257 reviews
Search Delta flights
SouthwestPriceFrom $118Free CancellationRating
8.1
4,423 reviews
Search Southwest flights
United AirlinesPriceFrom $123Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $126Free CancellationRating
8.0
9,686 reviews
Search Alaska Airlines flights
JetBluePriceFrom $135Free CancellationRating
7.4
3,081 reviews
Search JetBlue flights
American AirlinesPriceFrom $157Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $157Free CancellationRating
7.0
374 reviews
Search Sun Country Air flights

Why use momondo?

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

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

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

Yes. All flights to United States from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Seattle and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Seattle to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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