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Kelso

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Kelso Flights as Low as $109

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Sun, Aug 10 - Thu, Aug 14
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$109 Roundtrip, found 2 hours ago
$109
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Aug 10 from Los Angeles - Ontario Intl. to Portland Intl., returning Thu, Aug 14, priced at $109 found 2 hours ago
Spirit Airlines
Tue, Jul 1 - Tue, Jul 8
LAX
Los Angeles Intl.
PDX
Portland Intl.
$114 Roundtrip, found 3 hours ago
$114
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Jul 1 from Los Angeles Intl. to Portland Intl., returning Tue, Jul 8, priced at $114 found 3 hours ago
Spirit Airlines
Tue, Jul 29 - Thu, Aug 7
SAN
San Diego Intl.
PDX
Portland Intl.
$139 Roundtrip, found 18 hours ago
$139
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Tue, Jul 29 from San Diego Intl. to Portland Intl., returning Thu, Aug 7, priced at $139 found 18 hours ago
Delta
Wed, Aug 13 - Wed, Aug 20
AUS
Austin-Bergstrom Intl.
PDX
Portland Intl.
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 13 from Austin-Bergstrom Intl. to Portland Intl., returning Wed, Aug 20, priced at $177 found 4 days ago
Sun Country Airlines
Wed, Aug 13 - Fri, Aug 22
MSP
Minneapolis - St. Paul Intl.
PDX
Portland Intl.
$187 Roundtrip, found 14 hours ago
$187
Roundtrip
found 14 hours ago
Select Sun Country Airlines flight, departing Wed, Aug 13 from Minneapolis - St. Paul Intl. to Portland Intl., returning Fri, Aug 22, priced at $187 found 14 hours ago
United
Tue, Aug 12 - Tue, Aug 19
BIL
Logan Intl.
PDX
Portland Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 12 from Logan Intl. to Portland Intl., returning Tue, Aug 19, priced at $194 found 1 day ago
Delta
Tue, Oct 21 - Tue, Nov 4
IAD
Washington Dulles Intl.
PDX
Portland Intl.
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Washington Dulles Intl. to Portland Intl., returning Tue, Nov 4, priced at $203 found 1 day ago
Frontier Airlines
Tue, Jun 17 - Wed, Jul 2
DTW
Detroit Metropolitan Wayne County
PDX
Portland Intl.
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Detroit Metropolitan Wayne County to Portland Intl., returning Wed, Jul 2, priced at $212 found 2 days ago
Spirit Airlines
Mon, Aug 18 - Tue, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
PDX
Portland Intl.
$214 Roundtrip, found 10 hours ago
$214
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Hartsfield-Jackson Atlanta Intl. to Portland Intl., returning Tue, Aug 26, priced at $214 found 10 hours ago
JetBlue Airways
Tue, Jul 15 - Tue, Jul 29
BOS
Logan Intl.
PDX
Portland Intl.
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jul 15 from Logan Intl. to Portland Intl., returning Tue, Jul 29, priced at $222 found 1 day ago
Alaska Airlines
Thu, Jul 24 - Mon, Aug 4
RNO
Reno-Tahoe Intl.
PDX
Portland Intl.
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jul 24 from Reno-Tahoe Intl. to Portland Intl., returning Mon, Aug 4, priced at $260 found 3 days ago
Delta
Sat, Aug 23 - Tue, Aug 26
SYR
Hancock Intl.
PDX
Portland Intl.
$271 Roundtrip, found 6 days ago
$271
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 23 from Hancock Intl. to Portland Intl., returning Tue, Aug 26, priced at $271 found 6 days ago
Delta
Tue, Aug 12 - Tue, Aug 19
JFK
John F. Kennedy Intl.
PDX
Portland Intl.
$284 Roundtrip, found 11 hours ago
$284
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Aug 12 from John F. Kennedy Intl. to Portland Intl., returning Tue, Aug 19, priced at $284 found 11 hours ago
Bargain Flight
Tue, Jul 15 - Sat, Jul 19
CLT
Charlotte-Douglas Intl.
PDX
Portland Intl.
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Bargain Flight flight, departing Tue, Jul 15 from Charlotte-Douglas Intl. to Portland Intl., returning Sat, Jul 19, priced at $297 just found
American Airlines
Wed, Jul 23 - Sat, Jul 26
CLD
McClellan-Palomar
PDX
Portland Intl.
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 23 from McClellan-Palomar to Portland Intl., returning Sat, Jul 26, priced at $309 found 6 days ago
Bargain Flight
Tue, Sep 23 - Tue, Oct 7
HNL
Daniel K. Inouye Intl.
PDX
Portland Intl.
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Tue, Sep 23 from Daniel K. Inouye Intl. to Portland Intl., returning Tue, Oct 7, priced at $348 found 6 days ago

Cheap Flights to Kelso

Fall in love at first flight with your vacation to Kelso by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Kelso on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Kelso, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Kelso

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Kelso with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the PDX airport.

What is the cheapest month to fly to Kelso?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Kelso are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Kelso?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Kelso.

What airport is best to fly into Kelso?

When you’re planning your trip to Kelso, convenience is the name of the game. Luckily, Kelso Portland Intl. Airport is nearby so you can deplane and get going on checking off everything on your Kelso must-do list.

How much are flights to Kelso?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Kelso on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $109, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Kelso?

The trick to saving a stack of cash on your flight to Kelso? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $109 right now, why wait?

Kelso Flight Information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Roundtrip price
$108

Last Minute Hotel Deals in Kelso

Sleep Inn Kelso Longview
Sleep Inn Kelso Longview
2.5 out of 5
250 Kelso Dr, I-5 Exit 39, Kelso, WA
Book a stay at this golf motel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
9/10 Wonderful! (380 reviews)
"Older hotel but everything was clean and in good condition. Bed was comfortable and bathroom was very clean. Staff were very friendly. I would stay here again."

Reviewed on Jun 9, 2025

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Sleep Inn Kelso Longview
Red Lion Hotel Kelso Longview
Red Lion Hotel Kelso Longview
3 out of 5
510 Kelso Dr, Kelso, WA
Book a stay at this business-friendly hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
5.4/10 (1,001 reviews)
"I slept well"

Reviewed on Jun 6, 2025

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Red Lion Hotel Kelso Longview
GuestHouse Kelso Longview
GuestHouse Kelso Longview
2.5 out of 5
501 Three Rivers Dr, Kelso, WA
Book a stay at this business-friendly hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,003 reviews)
"Always clean and quiet."

Reviewed on Jun 9, 2025

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GuestHouse Kelso Longview
Motel 6 Kelso - Mt. St. Helens
Motel 6 Kelso - Mt. St. Helens
2 out of 5
106 N Minor Rd, Kelso, WA
Stay at this motel in Kelso. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.4/10 Good! (704 reviews)
"this property was located conveniently to where we needed to go while in Kelso"

Reviewed on Jun 8, 2025

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Motel 6 Kelso - Mt. St. Helens
Comfort Inn Kelso - Longview
Comfort Inn Kelso - Longview
2.5 out of 5
440 Three Rivers Dr, Kelso, WA
Book a stay at this business-friendly hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.2/10 Very Good! (467 reviews)
"I booked the room for my elderly aunt. She was treated like royalty by this amazing staff! We ended up in separate hotels and I was nervous about her being alone, but she could only rave and praise the hotel and the staff. We've stayed there in the past and they recently renovated their rooms. It ..."

Reviewed on Jun 4, 2025

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Comfort Inn Kelso - Longview
Americas Best Value Inn Kelso
Americas Best Value Inn Kelso
2 out of 5
505 N. Pacific Avenue, Kelso, WA
Stay at this motel in Kelso. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
6.4/10 (539 reviews)
"The person working was ridiculously slow and was doing everything wrong at check in"

Reviewed on Jun 8, 2025

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Americas Best Value Inn Kelso
Best Western Aladdin Inn
Best Western Aladdin Inn
2.5 out of 5
310 Long Ave, Kelso, WA
Stay at this hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Cowlitz ...
8/10 Very Good! (772 reviews)
Decent hotel, friendly staff
"Nice convenient place, only a block away from my cousin's who had a pig roast. My only complaint is I wish the room had a few more electrical outlets, as I have a CPAP, laptop, and one to charge the phone."

Reviewed on Apr 25, 2025

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Best Western Aladdin Inn
Ilani
Ilani
3.5 out of 5
1 Cowlitz Way, Ridgefield, WA
Stay at this 3.5-star family-friendly hotel in Ridgefield. Enjoy free WiFi, free parking, and 12 restaurants. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (463 reviews)
"Our stay was Great...Very Nice Hotel !!!"

Reviewed on Jun 6, 2025

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Ilani
See all 175 properties in Kelso
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.