Insights
Latest deals
Reviews
FAQs

Cheap flights from the United States to Seattle from $40

1 adult
0 bags
From?
To?
Wed 2/21
Wed 2/28

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."

Cheap United States to Seattle flight deals and tips

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

Best Price Found

$40

Fastest flight time

2h 11m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from United States in the past 72 hours is $40. The best round-trip flight deal from United States to Seattle found on momondo in the last 72 hours is $95.
The fastest flight from United States to Seattle takes 2h 11m
Direct flights go from United States to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from United States 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 airline that flies to Seattle from United States?

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

What is the cheapest United States to Seattle flight route?

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

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

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

You could potentially save up to 30% on your flight if you consider stops on a United States to Seattle flight.

Easily compare round-trip flights from United States to Seattle

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United States to Seattle by changing tabs
Frontier
Mar 6
DFW10:18 amDallas/Fort Worth
11h 32m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
Mar 20
SEA9:54 pmSeattle/Tacoma Intl
11h 34m
1 stop
DFW11:28 amDallas/Fort Worth
Spirit Airlines
Feb 28
LAX8:23 pmLos Angeles
12h 21m
1 stop
SEA8:44 amSeattle/Tacoma Intl
Mar 2
SEA3:12 pmSeattle/Tacoma Intl
8h 59m
1 stop
LAX12:11 amLos Angeles
Multiple Airlines
Feb 28
LAX8:23 pmLos Angeles
12h 21m
1 stop
SEA8:44 amSeattle/Tacoma Intl
Mar 6
SEA3:59 pmSeattle/Tacoma Intl
2h 46m
LAX6:45 pmLos Angeles
Alaska Airlines
Apr 18
ORD6:00 amChicago O'Hare Intl
4h 34m
SEA8:34 amSeattle/Tacoma Intl
Apr 21
SEA11:46 pmSeattle/Tacoma Intl
3h 59m
ORD5:45 amChicago O'Hare Intl
Delta
Mar 16
ORD6:06 amChicago O'Hare Intl
4h 49m
SEA8:55 amSeattle/Tacoma Intl
Mar 23
SEA6:00 pmSeattle/Tacoma Intl
3h 55m
ORD11:55 pmChicago O'Hare Intl
Sun Country Air
Apr 4
MSP8:55 pmMinneapolis St Paul
3h 46m
SEA10:41 pmSeattle/Tacoma Intl
Apr 7
SEA11:59 pmSeattle/Tacoma Intl
3h 18m
MSP5:17 amMinneapolis St Paul

Find the cheapest one-way flights from United States to Seattle

If you're looking for one-way flights from United States to Seattle, view some of our deals below provided by Alaska Airlines, Delta and Frontier
Spirit Airlines
Mar 12
LAX7:46 amLos Angeles
12h 35m
1 stop
SEA8:21 pmSeattle/Tacoma Intl
Frontier
May 14
MSP9:12 amMinneapolis St Paul
13h 23m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
Alaska Airlines
Apr 25
ORD6:00 amChicago O'Hare Intl
4h 34m
SEA8:34 amSeattle/Tacoma Intl

Search last-minute flights to Seattle from United States

Find and compare round-trip flight prices for your last-minute flight from United States to Seattle
Spirit Airlines
Feb 21
LAX3:45 pmLos Angeles
16h 59m
1 stop
SEA8:44 amSeattle/Tacoma Intl
Mar 18
SEA8:59 pmSeattle/Tacoma Intl
9h 55m
1 stop
LAX6:54 amLos Angeles
Multiple Airlines
Feb 22
LAX6:45 amLos Angeles
14h 48m
1 stop
SEA9:33 pmSeattle/Tacoma Intl
Feb 26
SEA9:26 pmSeattle/Tacoma Intl
9h 53m
1 stop
LAX7:19 amLos Angeles
Frontier
Feb 21
DFW11:39 pmDallas/Fort Worth
11h 59m
1 stop
SEA9:38 amSeattle/Tacoma Intl
Feb 29
SEA6:37 pmSeattle/Tacoma Intl
12h 26m
1 stop
DFW9:03 amDallas/Fort Worth
United Airlines
Feb 20
LAX7:10 pmLos Angeles
2h 50m
SEA10:00 pmSeattle/Tacoma Intl
Feb 21
SEA6:30 amSeattle/Tacoma Intl
2h 42m
LAX9:12 amLos Angeles
JetBlue
Feb 22
BOS5:25 pmBoston Logan Intl
6h 26m
SEA8:51 pmSeattle/Tacoma Intl
Feb 28
SEA10:02 pmSeattle/Tacoma Intl
5h 12m
BOS6:14 amBoston Logan Intl
Delta
Feb 22
BOS7:59 pmBoston Logan Intl
6h 37m
SEA11:36 pmSeattle/Tacoma Intl
Feb 28
SEA9:50 pmSeattle/Tacoma Intl
5h 28m
BOS6:18 amBoston Logan Intl

Best airlines flying from United States to Seattle

Compare and see reviews for airlines that fly from United States to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $37Free CancellationRating
5.8
1,053 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $39Free CancellationRating
6.0
2,829 reviews
Search Spirit Airlines flights
JetBluePriceFrom $69Free CancellationRating
6.9
1,114 reviews
Search JetBlue flights
DeltaPriceFrom $79Free CancellationRating
7.8
1,585 reviews
Search Delta flights
United AirlinesPriceFrom $84Free CancellationRating
7.2
2,739 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $89Free CancellationRating
7.9
3,013 reviews
Search Alaska Airlines flights
Endeavor AirlinesPriceFrom $128Free CancellationRating
10.0
1 review
Search Endeavor Airlines flights
American AirlinesPriceFrom $138Free CancellationRating
7.1
2,914 reviews
Search American Airlines flights
Sun Country AirPriceFrom $191Free CancellationRating
7.2
61 reviews
Search Sun Country Air flights

Frontier flights from United States to Seattle

Our best Frontier deals on United States to Seattle flight tickets
Frontier
Mar 6
DFW10:18 amDallas/Fort Worth
11h 32m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
Mar 20
SEA9:54 pmSeattle/Tacoma Intl
11h 34m
1 stop
DFW11:28 amDallas/Fort Worth
Frontier
May 2
LAX8:11 amLos Angeles
13h 24m
1 stop
SEA9:35 pmSeattle/Tacoma Intl
May 5
SEA8:20 pmSeattle/Tacoma Intl
11h 01m
1 stop
LAX7:21 amLos Angeles
Frontier
Mar 13
DFW9:03 amDallas/Fort Worth
13h 51m
1 stop
SEA8:54 pmSeattle/Tacoma Intl
Mar 20
SEA9:54 pmSeattle/Tacoma Intl
8h 10m
1 stop
DFW8:04 amDallas/Fort Worth

Spirit Airlines flights from United States to Seattle

Our best Spirit Airlines deals on United States to Seattle flight tickets
Spirit Airlines
Feb 28
LAX8:23 pmLos Angeles
12h 21m
1 stop
SEA8:44 amSeattle/Tacoma Intl
Mar 2
SEA3:12 pmSeattle/Tacoma Intl
8h 59m
1 stop
LAX12:11 amLos Angeles
Spirit Airlines
Mar 6
LAX2:36 pmLos Angeles
5h 45m
1 stop
SEA8:21 pmSeattle/Tacoma Intl
Mar 20
SEA11:01 amSeattle/Tacoma Intl
9h 46m
1 stop
LAX8:47 pmLos Angeles
Spirit Airlines
Feb 27
LAX8:09 amLos Angeles
24h 35m
1 stop
SEA8:44 amSeattle/Tacoma Intl
Mar 5
SEA9:42 amSeattle/Tacoma Intl
9h 41m
1 stop
LAX7:23 pmLos Angeles

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

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

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

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


Alternative routes for United States to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Seattle Flights
Fastest flight time2h 45m
Cheapest price$126
Dallas to Seattle Flights
Fastest flight time4h 09m
Cheapest price$142
Ontario to Seattle Flights
Fastest flight time2h 35m
Cheapest price$134
San Francisco to Seattle Flights
Fastest flight time2h 08m
Cheapest price$146
New York to Seattle Flights
Fastest flight time6h 00m
Cheapest price$200
Chicago to Seattle Flights
Fastest flight time4h 27m
Cheapest price$137
Atlanta to Seattle Flights
Fastest flight time5h 19m
Cheapest price$176
Santa Ana to Seattle Flights
Fastest flight time2h 43m
Cheapest price$110
Minneapolis to Seattle Flights
Fastest flight time3h 40m
Cheapest price$136
Boston to Seattle Flights
Fastest flight time6h 05m
Cheapest price$227
Washington, D.C. to Seattle Flights
Fastest flight time5h 40m
Cheapest price$167
Oakland, California to Seattle Flights
Fastest flight time2h 02m
Cheapest price$124

Similar United States to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your United States to Seattle route

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Seattle for you.

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

Flights from United States 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 United States to Seattle?

Once all potential United States to Seattle 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 Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Seattle 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.