Cheap Flights to Renton: Renton Flight Deals

View €84 flight on Mon, 17 Nov 2025Opens in a new window

Popular airlines to Renton

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Renton

Prices were available within the past 7 days and start at €84 for one-way flights and €151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 18 Oct - Wed, 22 Oct
JFK
New York
SEA
Seattle
€151 Return, found 3 hours ago
€151
Return
found 3 hours ago
Select JetBlue Airways flight, departing Sat, 18 Oct from New York to Seattle, returning Wed, 22 Oct, priced at €151 found 3 hours ago
American Airlines
Thu, 16 Oct - Mon, 20 Oct
JFK
New York
SEA
Seattle
€168 Return, found 1 hour ago
€168
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 16 Oct from New York to Seattle, returning Mon, 20 Oct, priced at €168 found 1 hour ago
Delta
Wed, 5 Nov - Sat, 15 Nov
EWR
New York
SEA
Seattle
€202 Return, found 5 days ago
€202
Return
found 5 days ago
Select Delta flight, departing Wed, 5 Nov from New York to Seattle, returning Sat, 15 Nov, priced at €202 found 5 days ago
United
Thu, 23 Oct - Mon, 27 Oct
EWR
New York
SEA
Seattle
€237 Return, found 1 day ago
€237
Return
found 1 day ago
Select United flight, departing Thu, 23 Oct from New York to Seattle, returning Mon, 27 Oct, priced at €237 found 1 day ago
Scandinavian Airlines
Sat, 30 May - Sun, 7 Jun
DUB
Dublin
SEA
Seattle
€417 Return, found 6 days ago
€417
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Sat, 30 May from Dublin to Seattle, returning Sun, 7 Jun, priced at €417 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

September is typically the cheapest month to fly

From €116 - €210 per traveller.

Frequently asked questions

What is the name of Renton's airport?
Seattle - Tacoma Intl. Airport (SEA) is the most frequently used airport in Renton.
How far is Seattle - Tacoma Intl. Airport (SEA) from central Renton?
If you're basing yourself in central Renton, you'll be there within moments after touching down at SEA. The terminal is only 8 kilometres from downtown.
What airport is best to fly into Renton?
Hop off the plane at Sea-Tac Airport and you'll be 8 kilometres from downtown. Snohomish County Airport is another big airport in Renton. It's 48 kilometres from the city centre.
How many airlines fly to Renton?
Renton is serviced by 38 airlines from at least 124 airports across the globe.
Which airlines fly to Renton?
In general, travellers fly with Alaska Airlines, Delta and American Airlines when heading to Renton. The biggest proportion of these flights come in from Los Angeles, with Alaska Airlines servicing this route the most.
How many nonstop flights are there to Renton?
Flying to somewhere new is much easier when there aren't any annoying stopovers to slow you down. If you're heading to Renton, the great news is that there are roughly 3,464 direct flights operating each week.
Where are the most popular flights to Renton departing from?
The most popular flights to Renton take off from Los Angeles, Phoenix and Portland airports.
How long is the flight to Renton Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Los Angeles to Renton, the average flight time is 3 hours. From Phoenix it's typically 3 hours and 17 minutes, and from Portland it's 1 hour and 5 minutes.
How to book the cheapest flight to Renton?
Don't leave locking in your flight to Renton until the very last minute. That's one trick seasoned travellers use to get the best deals. Booking ahead means more choices and less expensive flights. Don't stop there, though. Do some research and find out if there are a few airports at your destination. Ticket prices often differ depending on the airport you jet into. Be sure to compare prices across air carriers as well. Last of all, another simple way to save some money is be ready to book at a moment's notice. If you spot a terrific bargain, don't think twice — snap it up while you can.
Do you have any tips for my flight to Renton?
We've pulled together all the info you need to make your journey a stress-free experience. Follow our tips and you'll be breezing through the airport and having a ball in Renton in no time at all. What to pack in your hand luggage:

  • Flying can be a cruisy experience if you've got all the right things. First things first, you'll need basic toiletry items, such as deodorant and a toothbrush, a clean pair of socks and a good book. Next, find a spot in your hand luggage for your electronic gadgets, chargers, any daily medications and perhaps a quality neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • While the list of banned items can differ between airlines, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes things like knives, scissors, fuels and bleaching agents. Sporting equipment like ice skates, and objects that could harm other people, such as pepper spray and firearms, aren't allowed in the cabin either.

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Don comfortable layers and opt for shoes that are roomy, flat and easy to pull on and off.
  • Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Renton?
It's all about being prepared. We've compiled some helpful hints for a hassle-free trip through security. Look out Renton, here you come:

  • Have your boarding pass and ID easily accessible. They'll be the first things you'll be asked to show at security.
  • Your coat, belt, keys and other contents of your pockets, like your earphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them before your turn arrives.
  • All your electronic devices, including your phone and laptop, must also be scanned.
  • Any gels or liquids, such as perfume or toothpaste, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a clever footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy-style shoes are usually subjected to additional screening.
  • Airlines won't allow any sharp or pointed objects in your hand luggage. If you need to bring these kinds of items, put them in your checked baggage.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Renton. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Renton. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Renton, or are just on the lookout for the best flights to Renton, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Renton to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
€151

Trending flights to Renton

Prices were available within the past 7 days and start at €84 for one-way flights and €151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, 30 May - Sun, 7 Jun
DUB
Dublin
SEA
Seattle
€417 Return, found 6 days ago
€417
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Sat, 30 May from Dublin to Seattle, returning Sun, 7 Jun, priced at €417 found 6 days ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.