Cheap flights from North America to Seattle from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Seattle departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:08 pm - 4:29 pm
PHX
-
SEA
3h 21mnonstop
Frontier Logo
1:09 pm - 5:11 pm
SEA
-
PHX
3h 02mnonstop
$91Frontier
vie., ene. 9 - dom., ene. 18
Alaska Airlines Logo
3:17 pm - 5:33 pm
PHX
-
SEA
3h 16mnonstop
Alaska Airlines Logo
8:07 pm - 11:59 pm
SEA
-
PHX
2h 52mnonstop
$92Alaska Airlines
sáb., ene. 31 - sáb., ene. 31
Delta Logo
7:59 pm - 10:17 pm
PHX
-
SEA
3h 18mnonstop
Delta Logo
7:49 pm - 11:48 pm
SEA
-
PHX
2h 59mnonstop
$97Delta
vie., ene. 30 - vie., feb. 6
United Airlines Logo
9:05 am - 11:29 am
SFO
-
SEA
2h 24mnonstop
United Airlines Logo
6:03 am - 8:25 am
SEA
-
SFO
2h 22mnonstop
$126United Airlines
jue., ene. 15 - lun., ene. 19
Delta Logo
9:50 am - 4:38 pm
SFO
-
SEA
6h 48m1 stop
Delta Logo
7:15 am - 3:08 pm
SEA
-
SFO
7h 53m1 stop
$127Delta
dom., ene. 11 - mié., ene. 14
American Airlines Logo
7:36 pm - 10:20 pm
ORD
-
SEA
4h 44mnonstop
American Airlines Logo
8:04 am - 2:15 pm
SEA
-
ORD
4h 11mnonstop
$179American Airlines
dom., ene. 11 - jue., ene. 15
United Airlines Logo
8:50 am - 11:32 am
ORD
-
SEA
4h 42mnonstop
United Airlines Logo
7:00 am - 1:08 pm
SEA
-
ORD
4h 08mnonstop
$180United Airlines
vie., ene. 16 - lun., ene. 19
Hawaiian Airlines Logo
2:06 pm - 6:43 pm
ORD
-
SEA
6h 37m1 stop
Hawaiian Airlines Logo
12:41 pm - 11:37 pm
SEA
-
ORD
8h 56m1 stop
$188Hawaiian Airlines
dom., ene. 18 - dom., ene. 25
Hawaiian Airlines Logo
8:00 am - 10:46 am
ORD
-
SEA
4h 46mnonstop
Hawaiian Airlines Logo
8:30 am - 2:38 pm
SEA
-
ORD
4h 08mnonstop
$191Hawaiian Airlines
jue., ene. 29 - sáb., ene. 31
American Airlines Logo
10:27 am - 1:08 pm
ORD
-
SEA
4h 41mnonstop
American Airlines Logo
8:04 am - 2:15 pm
SEA
-
ORD
4h 11mnonstop
$193American Airlines
mié., ene. 14 - dom., ene. 18

Frontier flights from North America to Seattle

Our best Frontier deals on North America to Seattle flight tickets
Frontier
Jan 9
PHX2:08 pmPhoenix Sky Harbor Intl
3h 21m
SEA4:29 pmSeattle/Tacoma Intl
Jan 18
SEA1:09 pmSeattle/Tacoma Intl
3h 02m
PHX5:11 pmPhoenix Sky Harbor Intl
Frontier
Jan 9
PHX2:08 pmPhoenix Sky Harbor Intl
3h 21m
SEA4:29 pmSeattle/Tacoma Intl
Jan 10
SEA12:40 pmSeattle/Tacoma Intl
3h 04m
PHX4:44 pmPhoenix Sky Harbor Intl
Frontier
Jan 16
PHX2:15 pmPhoenix Sky Harbor Intl
3h 13m
SEA4:28 pmSeattle/Tacoma Intl
Jan 17
SEA3:58 pmSeattle/Tacoma Intl
6h 31m
1 stop
PHX11:29 pmPhoenix Sky Harbor Intl

American Airlines flights from North America to Seattle

Our best American Airlines deals on North America to Seattle flight tickets
American Airlines
Jan 24
PHX7:00 amPhoenix Sky Harbor Intl
3h 30m
SEA9:30 amSeattle/Tacoma Intl
Jan 24
SEA2:29 pmSeattle/Tacoma Intl
2h 49m
PHX6:18 pmPhoenix Sky Harbor Intl
American Airlines
Jan 22
PHX8:27 amPhoenix Sky Harbor Intl
3h 28m
SEA10:55 amSeattle/Tacoma Intl
Jan 29
SEA7:00 amSeattle/Tacoma Intl
3h 00m
PHX11:00 amPhoenix Sky Harbor Intl
American Airlines
Jan 16
PHX11:33 amPhoenix Sky Harbor Intl
3h 16m
SEA1:49 pmSeattle/Tacoma Intl
Jan 18
SEA6:00 pmSeattle/Tacoma Intl
3h 02m
PHX10:02 pmPhoenix Sky Harbor Intl

momondo Fare Finder

 
Customize your flight search to find flights from North America to Seattle 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 diciembre 23, 2025.
Use the filters below to find and compare flights from North America to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

vie. 1/9

2:08 pm-4:29 pm

Nonstop3h 21m

Seattle/Tacoma Intl

dom. 1/18

1:09 pm-5:11 pm

Nonstop3h 02m

$91

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

sáb. 1/31

3:17 pm-5:33 pm

Nonstop3h 16m

Seattle/Tacoma Intl

sáb. 1/31

8:07 pm-11:59 pm

Nonstop2h 52m

$92

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

vie. 1/30

7:59 pm-10:17 pm

Nonstop3h 18m

Seattle/Tacoma Intl

vie. 2/6

7:49 pm-11:48 pm

Nonstop2h 59m

$97

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

jue. 1/15

9:05 am-11:29 am

Nonstop2h 24m

Seattle/Tacoma Intl

lun. 1/19

6:03 am-8:25 am

Nonstop2h 22m

$126

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

dom. 1/11

9:50 am-4:38 pm

1 stop6h 48m

Seattle/Tacoma Intl

mié. 1/14

7:15 am-3:08 pm

1 stop7h 53m

$127

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

dom. 1/11

7:36 pm-10:20 pm

Nonstop4h 44m

Seattle/Tacoma Intl

jue. 1/15

8:04 am-2:15 pm

Nonstop4h 11m

$179

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

vie. 1/16

8:50 am-11:32 am

Nonstop4h 42m

Seattle/Tacoma Intl

lun. 1/19

7:00 am-1:08 pm

Nonstop4h 08m

$180

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

dom. 1/18

2:06 pm-6:43 pm

1 stop6h 37m

Seattle/Tacoma Intl

dom. 1/25

12:41 pm-11:37 pm

1 stop8h 56m

$188

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

jue. 1/29

8:00 am-10:46 am

Nonstop4h 46m

Seattle/Tacoma Intl

sáb. 1/31

8:30 am-2:38 pm

Nonstop4h 08m

$191

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

mié. 1/14

10:27 am-1:08 pm

Nonstop4h 41m

Seattle/Tacoma Intl

dom. 1/18

8:04 am-2:15 pm

Nonstop4h 11m

$193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from North America to Seattle

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 Seattle?

In general, October is the cheapest month to fly from North America to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you don’t want to visit Seattle in October, then you should wait until September to fly from North America, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from North America is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $463. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from North America because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $547.

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

Flying to Seattle from North America in the evening is the least expensive time of day to depart. momondo users have found prices as low as $381 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $575. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest North America to Seattle/Tacoma Intl flight route?

Fly from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl for the best North America - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from North America for as low as $344 on momondo.

What cabin class options are available on North America to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on North America to Seattle/Tacoma Intl 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 North America to Seattle flights?

No. A direct flight is the cheapest option for a flight between North America to Seattle.

Cheap North America to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Seattle

Best Price Found

$81

Fastest flight time

0h 47m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from North America in the past 72 hours is $81. The best round-trip flight deal from North America to Seattle found on momondo in the last 72 hours is $112.
The fastest flight from North America to Seattle takes 0h 47m
Direct flights go from North America to Seattle every day.
There is 1 airport in Seattle. From North America there are direct flights to Seattle/Tacoma Intl (SEA).
  • When did momondo last update prices for flights from North America to Seattle/Tacoma Intl Airport?

    Prices for flights from North America to Seattle/Tacoma Intl Airport refresh daily.

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

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

    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 North America to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. 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 North America to Seattle?

Best airlines flying from North America to Seattle

Compare and see reviews for airlines that fly from North America to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $51Free CancellationRating
5.8
3,073 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $58Free CancellationRating
6.3
8,194 reviews
Search Spirit Airlines flights
DeltaPriceFrom $100Free CancellationRating
7.9
8,015 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $103Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $117Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $117Free CancellationRating
8.0
11,517 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $126Free CancellationRating
7.4
9,107 reviews
Search United Airlines flights
JetBluePriceFrom $144Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
Sun Country AirPriceFrom $167Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from North America to Seattle?

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

Can I find flights from North America to Seattle with flexible booking policies on momondo?

Flights from North America to Seattle 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 North America to Seattle?

Once you have performed a search for North America to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from North America to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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1 adult
jue. 1/22
jue. 1/29

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