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Cheap flights from Seattle to the United States from $28

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 12/17. 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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to the United States.

Cheap last minute flights

Planning a quick getaway from Seattle to the United States? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to the United States, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to the United States

Find recent round-trip train or bus tickets from Seattle to the United States.

All round-trip flight deals to the United States

The cheapest plane tickets to the United States found on KAYAK recently.
9:52 pm - 1:44 amSEA-PHX
2h 52mnonstop
5:21 pm - 7:35 pmPHX-SEA
3h 14mnonstop
$57Frontier
Find Deal
Sun, Dec 15 - Wed, Dec 18
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$59Frontier
Find Deal
Mon, Dec 9 - Thu, Dec 12
6:00 am - 8:16 amSEA-SFO
2h 16mnonstop
7:00 am - 9:15 amSFO-SEA
2h 15mnonstop
$121Alaska Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:00 am - 8:16 amSEA-SFO
2h 16mnonstop
7:00 am - 9:15 amSFO-SEA
2h 15mnonstop
$123Alaska Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
2:05 pm - 4:54 pmSEA-ONT
2h 49mnonstop
5:50 am - 8:55 amONT-SEA
3h 05mnonstop
$137Delta
Find Deal
Wed, Dec 11 - Tue, Dec 17
5:50 pm - 8:12 pmSEA-SFO
2h 22mnonstop
8:55 pm - 11:24 pmSFO-SEA
2h 29mnonstop
$137Delta
Find Deal
Wed, Dec 11 - Tue, Dec 17
2:00 pm - 4:17 pmSEA-SFO
2h 17mnonstop
10:35 pm - 12:50 amSFO-SEA
2h 15mnonstop
$167United Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
5:00 am - 7:19 amSEA-SFO
2h 19mnonstop
9:00 am - 11:20 amSFO-SEA
2h 20mnonstop
$182United Airlines
Find Deal
Fri, Dec 27 - Tue, Jan 28
12:55 am - 6:46 amSEA-DFW
3h 51mnonstop
5:36 pm - 8:04 pmDFW-SEA
4h 28mnonstop
$229American Airlines
Find Deal
Fri, Jan 3 - Sat, Jan 11
12:45 am - 6:37 amSEA-DFW
3h 52mnonstop
7:06 am - 9:35 amDFW-SEA
4h 29mnonstop
$247American Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
2:00 pm - 4:45 pmSEA-LAX
2h 45mnonstop
$28Frontier
Find Deal
Tue, Dec 17
5:41 pm - 9:37 pmSEA-PHX
2h 56mnonstop
$28Frontier
Find Deal
Wed, Feb 12
3:53 pm - 6:03 pmSEA-SFO
2h 10mnonstop
$62Alaska Airlines
Find Deal
Tue, Dec 17
6:30 pm - 9:04 pmSEA-ONT
2h 34mnonstop
$67Alaska Airlines
Find Deal
Sat, Dec 14
6:20 pm - 9:15 pmSEA-LAX
2h 55mnonstop
$69Delta
Find Deal
Wed, Dec 18
9:45 am - 12:19 pmSEA-LAS
2h 34mnonstop
$69Delta
Find Deal
Wed, Feb 19
5:02 am - 11:51 amSEA-PHX
5h 49m1 stop
$75United Airlines
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Tue, Mar 4
11:40 am - 6:24 pmSEA-ONT
6h 44m1 stop
$79American Airlines
Find Deal
Tue, Jan 21
6:10 am - 11:39 amSEA-LAS
5h 29m1 stop
$79American Airlines
Find Deal
Wed, Jan 22
9:20 am - 8:17 pmSEA-LAS
10h 57m2 stops
$89United Airlines
Find Deal
Thu, Jan 9
9:08 pm - 12:57 amSEA-PHX
2h 49mnonstop
5:19 pm - 7:32 pmPHX-SEA
3h 13mnonstop
$141Frontier
Find Deal
Sun, Nov 24 - Thu, Nov 28
10:50 am - 4:45 pmSEA-DFW
3h 55mnonstop
2:06 pm - 4:28 pmDFW-SEA
4h 22mnonstop
$147Frontier
Find Deal
Mon, Nov 25 - Mon, Dec 9
10:12 am - 2:06 pmSEA-PHX
2h 54mnonstop
9:50 pm - 11:59 pmPHX-SEA
3h 09mnonstop
$197Alaska Airlines
Find Deal
Mon, Nov 25 - Mon, Nov 25
11:47 am - 3:41 pmSEA-PHX
2h 54mnonstop
6:00 am - 8:07 amPHX-SEA
3h 07mnonstop
$327Alaska Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 2
1:16 am - 7:11 amSEA-DFW
3h 55mnonstop
7:06 am - 9:35 amDFW-SEA
4h 29mnonstop
$332American Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 9
6:31 am - 1:17 pmSEA-PHX
5h 46m1 stop
6:40 am - 3:33 pmPHX-SEA
9h 53m2 stops
$342United Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
7:30 am - 11:34 amSEA-PHX
3h 04mnonstop
8:20 am - 10:44 amPHX-SEA
3h 24mnonstop
$343Delta
Find Deal
Mon, Nov 25 - Wed, Nov 27
1:16 am - 7:11 amSEA-DFW
3h 55mnonstop
10:30 pm - 12:53 amDFW-SEA
4h 23mnonstop
$367American Airlines
Find Deal
Mon, Nov 25 - Tue, Nov 26
12:55 am - 9:53 amSEA-DFW
6h 58m1 stop
7:35 am - 10:21 amDFW-SEA
4h 46mnonstop
$387Delta
Find Deal
Sun, Nov 24 - Mon, Dec 9
4:35 pm - 10:23 pmSEA-ONT
5h 48m1 stop
1:55 pm - 9:07 pmONT-SEA
7h 12m1 stop
$391United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
9:52 pm - 1:44 amSEA-PHX
2h 52mnonstop
5:21 pm - 7:35 pmPHX-SEA
3h 14mnonstop
$57Frontier
Find Deal
Sun, Dec 15 - Wed, Dec 18
9:57 am - 12:36 pmSEA-LAS
2h 39mnonstop
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$59Frontier
Find Deal
Mon, Dec 9 - Thu, Dec 12
6:00 am - 8:16 amSEA-SFO
2h 16mnonstop
7:00 am - 9:15 amSFO-SEA
2h 15mnonstop
$121Alaska Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:00 am - 8:16 amSEA-SFO
2h 16mnonstop
7:00 am - 9:15 amSFO-SEA
2h 15mnonstop
$123Alaska Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
2:05 pm - 4:54 pmSEA-ONT
2h 49mnonstop
5:50 am - 8:55 amONT-SEA
3h 05mnonstop
$137Delta
Find Deal
Wed, Dec 11 - Tue, Dec 17
5:45 pm - 8:13 pmSEA-LAS
2h 28mnonstop
1:50 pm - 4:41 pmLAS-SEA
2h 51mnonstop
$137Delta
Find Deal
Wed, Feb 26 - Fri, Mar 14
2:00 pm - 4:17 pmSEA-SFO
2h 17mnonstop
10:35 pm - 12:50 amSFO-SEA
2h 15mnonstop
$137United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 11
4:23 pm - 6:40 pmSEA-SFO
2h 17mnonstop
8:25 am - 10:46 amSFO-SEA
2h 21mnonstop
$152United Airlines
Find Deal
Thu, Dec 12 - Wed, Dec 18
12:45 am - 6:38 amSEA-DFW
3h 53mnonstop
6:53 pm - 9:21 pmDFW-SEA
4h 28mnonstop
$179American Airlines
Find Deal
Sun, Jan 12 - Thu, Jan 16
5:00 pm - 7:18 pmSEA-SFO
2h 18mnonstop
7:00 am - 9:15 amSFO-SEA
2h 15mnonstop
$227American Airlines
Find Deal
Thu, Apr 24 - Mon, Apr 28

Spirit Airlines flights from Seattle to United States

Our best Spirit Airlines deals on Seattle to United States flight tickets
Spirit Airlines
Dec 4
SEA4:00 pmSeattle/Tacoma Intl
2h 31m
LAS6:31 pmLas Vegas Harry Reid Intl
Dec 11
LAS12:00 pmLas Vegas Harry Reid Intl
2h 53m
SEA2:53 pmSeattle/Tacoma Intl
Spirit Airlines
Dec 3
SEA5:28 pmSeattle/Tacoma Intl
2h 27m
LAS7:55 pmLas Vegas Harry Reid Intl
Dec 11
LAS12:00 pmLas Vegas Harry Reid Intl
2h 53m
SEA2:53 pmSeattle/Tacoma Intl
Spirit Airlines
Dec 10
SEA5:15 amSeattle/Tacoma Intl
2h 45m
LAX8:00 amLos Angeles
Dec 13
LAX9:25 pmLos Angeles
2h 45m
SEA12:10 amSeattle/Tacoma Intl

Alaska Airlines flights from Seattle to United States

Our best Alaska Airlines deals on Seattle to United States flight tickets
Alaska Airlines
Jan 4
SEA6:00 amSeattle/Tacoma Intl
2h 16m
SFO8:16 amSan Francisco
Jan 11
SFO7:00 amSan Francisco
2h 15m
SEA9:15 amSeattle/Tacoma Intl
Alaska Airlines
Jan 4
SEA6:00 amSeattle/Tacoma Intl
2h 16m
SFO8:16 amSan Francisco
Jan 11
SFO7:00 amSan Francisco
2h 15m
SEA9:15 amSeattle/Tacoma Intl
Alaska Airlines
Mar 5
SEA1:34 pmSeattle/Tacoma Intl
2h 09m
SFO3:43 pmSan Francisco
Mar 5
SFO5:50 pmSan Francisco
2h 10m
SEA8:00 pmSeattle/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 Seattle to United States flight route?

Seattle/Tacoma Intl - Las Vegas Harry Reid Intl. Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Seattle - United States flight prices

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

There are 4 cabin classes available to choose from on Seattle 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 Seattle to United States flights?

No. A direct flight is the cheapest option for a flight between Seattle to United States.

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

$28

Fastest flight time

2h 09m

Direct flights

Every day

Airports in United States

6 airports
The best one-way flight to United States from Seattle in the past 72 hours is $28. The best round-trip flight deal from Seattle to United States found on momondo in the last 72 hours is $57.
The fastest flight from Seattle to United States takes 2h 09m
Direct flights go from Seattle 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)

  • 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 $39Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $40Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
JetBluePriceFrom $94Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
DeltaPriceFrom $96Free CancellationRating
8.0
8,756 reviews
Search Delta flights
Alaska AirlinesPriceFrom $108Free CancellationRating
8.0
9,461 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $118Free CancellationRating
8.1
5,014 reviews
Search Southwest flights
United AirlinesPriceFrom $123Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
American AirlinesPriceFrom $143Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $157Free CancellationRating
7.0
415 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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