A snow-capped mountain with forested valleys.

Cheap Flights to Sumner , WA from CA $112

View CA $112 flight on Sat, Aug 29, 2026Opens in a new window

Popular airlines to Sumner

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How much is the cheapest flight to Sumner?

Prices were available within the past 7 days and start at CA $112 for one-way flights and CA $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 11 - Tue, Nov 17
SFO
San Francisco
PAE
Seattle
CA $223 Roundtrip, found 4 days ago
CA $223
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 11 from San Francisco to Seattle, returning Tue, Nov 17, priced at CA $223 found 4 days ago
Delta
Sat, Aug 15 - Thu, Aug 20
SAN
San Diego
SEA
Seattle
CA $245 Roundtrip, found 4 days ago
CA $245
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 15 from San Diego to Seattle, returning Thu, Aug 20, priced at CA $245 found 4 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
SFO
San Francisco
SEA
Seattle
CA $250 Roundtrip, found 7 hours ago
CA $250
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Aug 12 from San Francisco to Seattle, returning Wed, Aug 19, priced at CA $250 found 7 hours ago
United
Tue, Aug 25 - Tue, Sep 1
SFO
San Francisco
SEA
Seattle
CA $337 Roundtrip, found 3 days ago
CA $337
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 25 from San Francisco to Seattle, returning Tue, Sep 1, priced at CA $337 found 3 days ago
Sun Country Airlines
Thu, Oct 15 - Sun, Oct 18
EWR
New York
SEA
Seattle
CA $793 Roundtrip, found 1 day ago
CA $793
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Oct 15 from New York to Seattle, returning Sun, Oct 18, priced at CA $793 found 1 day ago

Alternative airports near Sumner

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 30 minutes. Flights from CA $708
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre30 min
Flights from CA $708

Frequently asked questions

What is the name of Sumner's airport?
Seattle - Tacoma Intl. Airport (SEA) is the main airport serving Sumner.
How far is SEA from central Sumner?
The journey between SEA and downtown Sumner is reasonably long. You'll have to travel 27 kilometres before you can check in to your city hotel.
What airport is best to fly into Sumner?
With just one main airport in Sumner, it won't take very long to find the best flight. You'll be taking off to Sea-Tac Airport, which is located around 27 kilometres from the centre of town.
How many airlines fly to Sumner?
There are 38 air carriers that fly to Sumner from 124 worldwide airports.
Which airlines fly to Sumner?
Alaska Airlines, Delta and American Airlines are the most frequent fliers to Sumner. The majority of flights arrive here from Los Angeles, with Alaska Airlines having the most services on this route.
How many nonstop flights are there to Sumner?
Flying to somewhere new is much easier when there aren't any stopovers involved. If you're heading to Sumner, the good news is that there are roughly 3,404 nonstop flights each week.
Where are the most popular flights to Sumner departing from?
Flights to Sumner departing from Los Angeles, Phoenix and Portland airports are highly sought after.
How long is the flight to Sumner Airport?
If it's Los Angeles you're leaving behind, you'll be midair for around 2 hours and 57 minutes before you touchdown in Sumner. Airport to airport from Phoenix generally takes 3 hours and 17 minutes and from Portland, 1 hour and 5 minutes.
How to book the cheapest flight to Sumner?
We all know those lucky travellers who manage to pick up incredibly cheap airfares wherever they go. Would you like to know how to do it for your Sumner vacation? Don't leave it until the last minute to lock in your flight. Also, shop around and compare your options. If your destination has several airports, you may be able to score a great deal by flying into one a little farther out. Last of all, be prepared to book quickly if you stumble on a real bargain. It might not stick around for too long! With a bit of know-how and a little good fortune, the ideal airfare can be yours.
Do you have any tips for my flight to Sumner?
If you're not prepared, air travel can be testing. But there's no need to worry. Follow these useful tips for a pain-free start to your vacation in Sumner. What to pack in your hand luggage:

  • A plane ride can be a stress-free experience if you bring the right things. Firstly, you'll want a few toiletry items, such as toothpaste, a toothbrush and some deodorant, a spare change of clothes and a good book. Secondly, find a spot in your carry-on bag for your electronic gadgets, chargers, any medications and perhaps a quality neck pillow as well. Last, but definitely not least, remember to bring your passport, travel papers and some cash.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a Swiss Army knife lurking in one of the compartments of your hand luggage. Other restricted items include flammable or explosive products, such as bleach and fuel, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your main priority is to be as comfortable as possible. Opt for shoes that are easy to slip on and off, dress in loose, breathable clothing and don't forget to bring a jacket in case you get cold in the cabin.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long flights. Lower your risks by drinking water, keeping your ankles and legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Sumner?
Being organized before your flight will help make your getaway to Sumner a pleasure. Below you'll find some useful tips for a stress-free journey past security:

  • Airport security personnel first need to see that you have a valid passport and matching boarding pass before anything else. Have them close by, ready for inspection.
  • Your belt, jacket, keys and other small items, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • For just a few minutes, you'll have to unplug from the digital world. Your tablet, phone and any other electronic devices also need to be sent through the scanner.
  • Remove all gels and liquids from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-close bag.
  • There's a chance you'll be asked to remove your shoes for scanning, so wearing lightweight sneakers is always a good idea.
  • Airlines won't allow any sharp objects in your hand luggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Sumner. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Sumner. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Sumner.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Sumner flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Sumner.

Looking to save even more? Get additional savings by bundling your Sumner flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Sumner trip!

Travel information

Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Roundtrip price
CA $258

Trending flights to Sumner

Prices were available within the past 7 days and start at CA $112 for one-way flights and CA $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Harbour Air Seaplanes
Sat, Oct 3 - Sat, Oct 10
CXH
Vancouver
LKE
Seattle
CA $258 Roundtrip, found 1 hour ago
CA $258
Roundtrip
found 1 hour ago
Select Harbour Air Seaplanes flight, departing Sat, Oct 3 from Vancouver to Seattle, returning Sat, Oct 10, priced at CA $258 found 1 hour ago

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