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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
Tue, Aug 12 - Sat, Aug 16
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$109 Roundtrip, found 14 hours ago
$109
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Aug 16, priced at $109 found 14 hours ago
Spirit Airlines
Tue, Jul 1 - Tue, Jul 8
LAX
Los Angeles Intl.
PDX
Portland Intl.
$114 Roundtrip, found 15 hours ago
$114
Roundtrip
found 15 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 15 hours ago
Alaska Airlines
Wed, Oct 1 - Tue, Oct 7
BOI
Boise
PDX
Portland Intl.
$137 Roundtrip, found 17 hours ago
$137
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Oct 1 from Boise to Portland Intl., returning Tue, Oct 7, priced at $137 found 17 hours ago
Spirit Airlines
Tue, Jul 29 - Thu, Aug 7
SAN
San Diego Intl.
PDX
Portland Intl.
$142 Roundtrip, found 2 hours ago
$142
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jul 29 from San Diego Intl. to Portland Intl., returning Thu, Aug 7, priced at $142 found 2 hours ago
Frontier Airlines
Tue, Jul 8 - Tue, Jul 15
DEN
Denver Intl.
PDX
Portland Intl.
$162 Roundtrip, found 6 days ago
$162
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Jul 8 from Denver Intl. to Portland Intl., returning Tue, Jul 15, priced at $162 found 6 days ago
Frontier Airlines
Tue, Jun 10 - Sat, Jun 14
SLC
Salt Lake City Intl.
PDX
Portland Intl.
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 10 from Salt Lake City Intl. to Portland Intl., returning Sat, Jun 14, priced at $174 found 1 day ago
United
Fri, Oct 24 - Mon, Oct 27
BNA
Nashville Intl.
PDX
Portland Intl.
$177 Roundtrip, found 5 days ago
$177
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 24 from Nashville Intl. to Portland Intl., returning Mon, Oct 27, priced at $177 found 5 days ago
Delta
Wed, Aug 13 - Wed, Aug 20
AUS
Austin-Bergstrom Intl.
PDX
Portland Intl.
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 13 from Austin-Bergstrom Intl. to Portland Intl., returning Wed, Aug 20, priced at $177 found 3 days ago
Delta
Tue, Oct 14 - Tue, Oct 21
MCO
Orlando Intl.
PDX
Portland Intl.
$197 Roundtrip, found 23 hours ago
$197
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Oct 14 from Orlando Intl. to Portland Intl., returning Tue, Oct 21, priced at $197 found 23 hours ago
Delta
Tue, Oct 21 - Tue, Nov 4
IAD
Washington Dulles Intl.
PDX
Portland Intl.
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Delta flight, departing Tue, Oct 21 from Washington Dulles Intl. to Portland Intl., returning Tue, Nov 4, priced at $203 just found
Spirit Airlines
Mon, Jul 14 - Wed, Jul 16
IAH
George Bush Intercontinental
PDX
Portland Intl.
$209 Roundtrip, found 16 hours ago
$209
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Mon, Jul 14 from George Bush Intercontinental to Portland Intl., returning Wed, Jul 16, priced at $209 found 16 hours ago
Frontier Airlines
Tue, Jun 17 - Wed, Jul 2
DTW
Detroit Metropolitan Wayne County
PDX
Portland Intl.
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day 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 1 day ago
Delta
Sat, Aug 16 - Sat, Aug 16
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 16 from Baltimore Washington Intl. Thurgood Marshall to Portland Intl., returning Sat, Aug 16, priced at $221 found 5 days ago
JetBlue Airways
Tue, Jul 15 - Tue, Jul 29
BOS
Logan Intl.
PDX
Portland Intl.
$222 Roundtrip, found 1 hour ago
$222
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Jul 15 from Logan Intl. to Portland Intl., returning Tue, Jul 29, priced at $222 found 1 hour ago
Delta
Tue, Aug 12 - Mon, Aug 18
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$242 Roundtrip, found 3 days ago
$242
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 12 from Ronald Reagan Washington National to Portland Intl., returning Mon, Aug 18, priced at $242 found 3 days ago
Air Canada
Thu, Jul 17 - Mon, Jul 21
YYZ
Pearson Intl.
PDX
Portland Intl.
$284 Roundtrip, found 19 hours ago
$284
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Thu, Jul 17 from Pearson Intl. to Portland Intl., returning Mon, Jul 21, priced at $284 found 19 hours 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 16 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! (376 reviews)
"The staff was so kind and accommodating. They couldn't have been nicer."

Reviewed on Jun 4, 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! (1,002 reviews)
"Close proximity to a lot of dining options and right next to highway and a safeway in walking distance"

Reviewed on Jun 7, 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! (703 reviews)
"I felt safe with the door locked. Uber won’t go there though. 24 hour desk and coffee were great. Nice staff, clean, no bed bugs. The Uber thing was the only problem."

Reviewed on Jun 1, 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! (466 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 (538 reviews)
"The cost was very reasonable. I was irritated that the website picture shows a continental breakfast but it was not available anymore."

Reviewed on May 21, 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 173 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.