Cheap Flight Deals to Kelso WA from CA $70
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How to find cheap flights to Kelso?
The cheapest prices found with in the last 7 days for return flights were CA $163 and CA $70 for one-way flights to Kelso for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| SFO | Portland | October 20 to October 29 | CA $163 |
| SAN | Portland | September 23 to September 26 | CA $192 |
| ONT | Portland | September 12 to September 18 | CA $283 |
| LAX | Portland | October 17 to October 20 | CA $303 |
| DEN | Portland | October 6 to October 8 | CA $325 |
| PHX | Portland | October 18 to November 2 | CA $346 |
| DFW | Portland | September 10 to September 12 | CA $362 |
| ORD | Portland | September 11 to September 12 | CA $379 |
| BOS | Portland | August 29 to September 5 | CA $420 |
| PHL | Portland | October 20 to October 21 | CA $526 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| SAN | Portland | August 22 to August 26 | CA $492 |
| DFW | Portland | August 22 to August 25 | CA $545 |
| LAX | Portland | August 23 to September 11 | CA $591 |
| PHX | Portland | August 21 to August 23 | CA $697 |
| SFO | Portland | August 22 to August 27 | CA $710 |
| DEN | Portland | August 21 to August 23 | CA $850 |
| BOS | Portland | August 23 to August 27 | CA $866 |
| PHL | Portland | August 21 to August 24 | CA $1,023 |
Your guide to flights to Kelso, WA
Alaska Airlines, Delta, WestJet fly to Kelso, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to Kelso WA currently costs between CA $163 and CA $1,023. Prices vary, but for the best fares, travel in October when prices are at their lowest.
Top tips for finding cheap flights to Kelso
The cheapest flight for a round trip to Kelso is currently CA $163. When you search for flights to Kelso, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Kelso for nearby days. The cheapest month to travel to Kelso is November from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Kelso
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Kelso with Travelocity
We have top deals on plane tickets even for last minute flights to Kelso, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Kelso for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Kelso
Motel 6 Kelso - Mt. St. Helens
"Other guests were disruptive in the parking area and the adjoining room late into the early AM"
Reviewed on Aug 18, 2026
GuestHouse Kelso Longview
"Pool was closed but I can't imagine wanting to use it after seeing the place. Our room left my feet filthy the floors were so dirty. The noise outside from those lingering about the parking lot in late evening kept us awake. Would not stay again."
Reviewed on Aug 19, 2026
Americas Best Value Inn Kelso
"For the price it was a very good stay. The staff was very nice and the bed was comfortable enough, a little squeaky and firm. One thing I didn't take into consideration was that the train track is very close to the west side of the building, but I slept fine through the rumbling. The amenities showed ..."
Reviewed on Aug 16, 2026
Sleep Inn Kelso Longview
"Clean room, helpful staff. Good breakfast with resh waffles."
Reviewed on Aug 16, 2026
Luxury Hotels in Kelso
GuestHouse Kelso Longview
"Pool was closed but I can't imagine wanting to use it after seeing the place. Our room left my feet filthy the floors were so dirty. The noise outside from those lingering about the parking lot in late evening kept us awake. Would not stay again."
Reviewed on Aug 19, 2026
Best Western Aladdin Inn
"It was packed, loud and couldn’t even get breakfast the next morning. They were out of everything. The AC wasn’t on and it was boiling hot."
Reviewed on Aug 17, 2026
Red Lion Hotel Kelso Longview
Sleep Inn Kelso Longview
"Clean room, helpful staff. Good breakfast with resh waffles."
Reviewed on Aug 16, 2026
Family Friendly Hotels in Kelso
GuestHouse Kelso Longview
"Pool was closed but I can't imagine wanting to use it after seeing the place. Our room left my feet filthy the floors were so dirty. The noise outside from those lingering about the parking lot in late evening kept us awake. Would not stay again."
Reviewed on Aug 19, 2026
Red Lion Hotel Kelso Longview
Sleep Inn Kelso Longview
"Clean room, helpful staff. Good breakfast with resh waffles."
Reviewed on Aug 16, 2026
Comfort Inn Kelso - Longview
Best Kelso Flight and Hotel Packages
Kelso flight + hotel packages - economy flights
Need a car after flight to Kelso?
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Plane Tickets To Kelso
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Kelso. Browse through our inventory to explore a wide range of cheap flights to Kelso to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Kelso as you anxiously await to exit the plane and explore what Kelso has to offer. Considering all the amazing local food and culture in Kelso, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Kelso to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Kelso without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Kelso with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Kelso today!
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