$136 Cheap United flights from Tampa to Seattle (TPA to SEA)

Find The Best Day To Fly from Tampa to Seattle

Amazing United TPA to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $240 round trip and $136 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Oct 27 - Wed, Nov 12
TPA
Tampa
SEA
Seattle
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 27 from Tampa to Seattle, returning Wed, Nov 12, priced at $240 found 2 days ago

SEA From TPA Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hotel Max

Hotel Max

3.5 out of 5
Price was $955, price is now $723 per person
$723
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Tampa (TPA) to Seattle (SEA)
1 Hotel Seattle

1 Hotel Seattle

5 out of 5
Price was $1,598, price is now $1,069 per person
$1,069
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Tampa (TPA) to Seattle (SEA)
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
Price was $965, price is now $755 per person
$755
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Tampa (TPA) to Seattle (SEA)
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Frequently asked questions

Can I catch a flight from Tampa Airport to Seattle - Tacoma Intl. Airport (SEA) right now?
For any current Seattle - Tacoma Intl. Airport (SEA) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught up.
What terminal is United Airlines at TPA?
Before you set off from Tampa Airport to Sea-Tac Airport with United Airlines, it might be a good idea to contact the airline for your terminal information. While your ticket should display some of the details, we can't guarantee it.
Are there United Airlines non-stop flights from TPA to SEA?
Plan for at least one stopover when jetting from Tampa Airport to Sea-Tac Airport, as United Airlines doesn't operate direct flights on this route. While in transit, you might like to purchase a new bestseller or a glossy magazine from the airport bookstore to make the time go faster.
How long is a United Airlines flight from TPA to SEA?
Your United Airlines flight from Tampa Airport to SEA will take around 9 hours and 11 minutes. But there are tons of things you can do to pass the time. Chatting to the person beside you about their awesome travel experiences is one of them. If you'd rather a different sort of in-flight entertainment, you could always watch a TV show.
How many direct and indirect flights does United Airlines fly from TPA to SEA?
You'll have a lot of flexibility if you want to fly with United Airlines from TPA to SEA. At the moment, it has about 3 flights every day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Tampa TPA to Seattle SEA 

To find the best deals on flights to Tampa from Seattle with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Tampa TPA to Seattle SEA with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $240 to $240, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Tampa TPA to Seattle SEA 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Tampa to Seattle costs from $136. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Seattle SEA from  Tampa TPA with United 

To find a cheap United flight from Tampa TPA to Seattle SEA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Tampa TPA to Seattle SEA 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Tampa TPA to Seattle SEA with United 

If you’re keen to be on Seattle soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Tampa TPA to Seattle SEA 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Seattle SEA from  Tampa TPA with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Seattle

SureStay Hotel by Best Western SeaTac Airport North

SureStay Hotel by Best Western SeaTac Airport North

3.5 out of 5
3000 S 176th St, SeaTac, WA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
7.8/10 Good! (1,881 reviews)
"Good for the price, and convenient to the airport."

Reviewed on Sep 16, 2025

SureStay Hotel by Best Western SeaTac Airport North
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd, SeaTac, WA
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and ...
9.2/10 Wonderful! (7,528 reviews)
"Always friendly staff and clean rooms. Close to the airport makes it convenient."

Reviewed on Sep 16, 2025

Coast Gateway Hotel
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard, SeaTac, WA
A gym, self parking, and laundry facilities are featured at this hotel. Guests will appreciate perks like free WiFi and a free airport shuttle. There's a safe ...
7.8/10 Good! (4,610 reviews)
Nice place
"Very clean room, the bed was great."

Reviewed on Sep 15, 2025

Red Roof Inn Seattle Airport - SEATAC
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.