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Cheap Flights to Kelso - Longview , WA from CA $172

View CA $172 flight on Wed, Sep 16, 2026Opens in a new window

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How much is the cheapest flight to Kelso - Longview?

Prices were available within the past 7 days and start at CA $172 for one-way flights and CA $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Alaska Airlines
American Airlines
WestJet
Air Canada

Frequently asked questions

How do I find cheap flights to Kelso - Longview that have flexible change policies?
Search for affordable fares to Kelso - Longview, then tick the "No change fee" box below the "Flexible change policies" filter. It really is that simple. We know that plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Kelso - Longview?
When you're ready to reserve your flight to or near Kelso - Longview, these quality carriers are waiting to welcome you aboard:
  • Alaska Airlines - 2,938 flights to or near Kelso - Longview each month, including 2,938 flights to Portland Intl. Airport (PDX) per month.
  • Delta - 637 flights to or near Kelso - Longview each month, including 637 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 576 flights to or near Kelso - Longview each month, including 576 flights to Portland Intl. Airport (PDX) per month.
How can I find cheap tickets to Kelso - Longview?
Start searching as early as possible, fly with budget airlines, use points or miles — there are lots of ways! Another one is to use Expedia's "flexible dates" feature. Find your Kelso - Longview flight, then check out the prices for nearby dates. In the last seven days, the lowest price for a flight to Kelso - Longview was CA $303.
How much is a flight to Kelso - Longview?
There were loads of bargain fares up for grabs in the last seven days, with the cost of a return air ticket to Kelso - Longview ranging between CA $303 and CA $327. Many lucky travellers purchased one-way flights from Los Angeles (LAX) for as low as CA $172.
What are the most popular airports to fly into in Kelso - Longview?
The principal gateway to Kelso - Longview, around 5,240 flights taxi into Portland Intl. Airport (PDX) every month. Find a great deal, reserve your seat and get ready to discover this fantastic region.
When is the cheapest time to fly to Kelso - Longview?
If you're not fixed on what date you jet off to Kelso - Longview, try to fly out early on in the week. The most affordable day to take off is generally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with a lot of people preferring to fly on the weekend.
How much is a plane ticket to Kelso - Longview?
In the last seven days, seats ranged between CA $303 and CA $327. Check out our terrific deals to Kelso - Longview, make a booking and then start packing your suitcase.
What are the best things to do in Kelso - Longview?
  • With so many exciting things to do in Kalama, it's no wonder lots of people kick off their Kelso - Longview trip in this buzzing city. Spend your first few days touring big-name attractions like Louis Rasmussen Day Park before discovering some of this location's lesser-known highlights.
  • When selecting what sort of clothes to take on your vacation, take into account that Kalama has a Mediterranean climate. To give you a clearer picture of what to expect while you're there, look up the weather before you set off.
  • When you want to get out and explore more of this amazing region, jump in one of our low-priced car rentals and make tracks to Seattle. It's around 177 kilometres to the north of Kalama and also has must-see tourist sights, such as Lake Washington.
What months are the cheapest to book a flight to Kelso - Longview?
The best month to book budget airfares to Kelso - Longview is February. Bear in mind that in the United States, the most expensive time to secure a ticket is during the festive month of December.

Book with confidence

Find Your Flights to Kelso - Longview PDX

Cheap flights to Kelso - Longview (PDX)

Get started finding a cheap flight to Kelso - Longview on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a 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 Kelso - Longview.

Roundtrip prices range from CA $303 - CA $327, and one-ways Kelso - Longview start as low as CA $172.

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 Kelso - Longview (PDX)

You have several options for which airline you choose to travel with to Kelso - Longview. There are 10 airlines flying into PDX: Alaska Airlines, WestJet, Air Canada, American Airlines, Delta. 

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. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

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 optimal times. Airfare to Kelso - Longview (PDX) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to PDX in September and in September 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 Kelso - Longview PDX

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
CA $302

Trending flights to Kelso - Longview

Prices were available within the past 7 days and start at CA $172 for one-way flights and CA $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet

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