Cheap Flights to SeaTac , WA

Popular airlines to SeaTac

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Frequently asked questions

How do I find cheap flights to SeaTac that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your origin, destination and travel dates, click "Search," then click the checkbox directly below the "Flexible change policies" subheading (top left of your screen). Expedia makes it a cinch to find affordable, flexible fares to SeaTac.
Which airlines fly to SeaTac?
When you're ready to book your airfare to or near SeaTac, these well-known airlines look forward to welcoming you on board:

  • Alaska Airlines - 8,110 flights to or near SeaTac each month, including 7,824 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 3,625 flights to or near SeaTac each month, including 3,625 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 772 flights to or near SeaTac each month, including 772 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to SeaTac?
In the last seven days, was the lowest price for a flight to SeaTac. If you're eager to save even more, book well ahead of time and be flexible with your travel dates. Search for your airfare to SeaTac, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to SeaTac?
In the last seven days, round-trip airfares to SeaTac sold from just and reached a maximum price of . For one-way fares departing from (), the lowest amount paid during this time was only .
What are the most popular airports to fly into in SeaTac?
Get ready to pack your bags and touch down at one of these popular SeaTac airports:

  • Seattle - Tacoma Intl. Airport (SEA) - 13,639 flights per month.
  • Snohomish County - Paine Field Airport (PAE) - 286 flights per month.

When is the cheapest time to fly to SeaTac?
If you're not fixed on what day you travel to SeaTac, try to leave early in the week. The most affordable day to take off is generally Tuesday, followed by Monday. Saturday is typically the costliest day, with many people choosing to fly on the weekend.
How much is a plane ticket to SeaTac?
Flights to SeaTac ranged from to in the last seven days. Typically, the earlier you book the bigger the bargain.
What months are the cheapest to book a flight to SeaTac?
Score a ticket in February to unlock amazing flight deals to SeaTac. December is known as the most expensive time to purchase a fare.
How long is a flight to SeaTac?
It could be an hour or two or longer — it really depends on which part of the country you're coming from. The average flight times for these popular domestic routes to SeaTac will give you a clearer picture of what to expect:

  • Anchorage, AK (ANC-Ted Stevens Anchorage Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 3 hours and 28 minutes
  • Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 3 hours and 2 minutes
  • Spokane, WA (GEG-Spokane Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 1 hour and 32 minutes

Book with confidence

Book with confidence

Find Your Flights to SeaTac SEA

Cheap flights to SeaTac (SEA)

Get started finding a cheap flight to SeaTac on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to SeaTac.

Roundtrip prices range from - , and one-ways to SeaTac start as low as .

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to SeaTac (SEA)

You have several options for which airline you choose to travel with to SeaTac. There are airlines flying into SEA: . 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to SeaTac (SEA) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SEA in and in for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

 

Find Your Flights to SeaTac SEA

Travel information

Travel information

Destination airport
SeaTac
Destination airport IATA code
SEA

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