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Kelso

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Kelso Flights as Low as $88

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

Frontier Airlines
Thu, Oct 9 - Thu, Oct 16
LAX
Los Angeles Intl.
PDX
Portland Intl.
$88 Roundtrip, found 1 day ago
$88
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 9 from Los Angeles Intl. to Portland Intl., returning Thu, Oct 16, priced at $88 found 1 day ago
Spirit Airlines
Wed, Aug 13 - Wed, Aug 13
LAS
Harry Reid Intl.
PDX
Portland Intl.
$94 Roundtrip, found 21 hours ago
$94
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Harry Reid Intl. to Portland Intl., returning Wed, Aug 13, priced at $94 found 21 hours ago
Frontier Airlines
Mon, Jul 28 - Mon, Aug 4
SFO
San Francisco Intl.
PDX
Portland Intl.
$95 Roundtrip, found 1 hour ago
$95
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jul 28 from San Francisco Intl. to Portland Intl., returning Mon, Aug 4, priced at $95 found 1 hour ago
Alaska Airlines
Tue, Aug 12 - Tue, Aug 19
SMF
Sacramento Intl.
PDX
Portland Intl.
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Sacramento Intl. to Portland Intl., returning Tue, Aug 19, priced at $98 found 1 day ago
Frontier Airlines
Wed, Jul 30 - Thu, Jul 31
DEN
Denver Intl.
PDX
Portland Intl.
$103 Roundtrip, found 3 days ago
$103
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Jul 30 from Denver Intl. to Portland Intl., returning Thu, Jul 31, priced at $103 found 3 days ago
Frontier Airlines
Mon, Sep 22 - Mon, Sep 29
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$109 Roundtrip, found 13 hours ago
$109
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Sep 22 from Los Angeles - Ontario Intl. to Portland Intl., returning Mon, Sep 29, priced at $109 found 13 hours ago
Frontier Airlines
Mon, Sep 15 - Mon, Sep 22
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$120 Roundtrip, found 3 days ago
$120
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Sky Harbor Intl. to Portland Intl., returning Mon, Sep 22, priced at $120 found 3 days ago
Spirit Airlines
Fri, Aug 15 - Sun, Aug 17
SAN
San Diego Intl.
PDX
Portland Intl.
$134 Roundtrip, found 22 hours ago
$134
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Fri, Aug 15 from San Diego Intl. to Portland Intl., returning Sun, Aug 17, priced at $134 found 22 hours ago
United
Tue, Sep 16 - Sat, Sep 20
FAT
Fresno Yosemite Intl.
PDX
Portland Intl.
$151 Roundtrip, found 22 hours ago
$151
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Sep 16 from Fresno Yosemite Intl. to Portland Intl., returning Sat, Sep 20, priced at $151 found 22 hours ago
Frontier Airlines
Mon, Jul 14 - Fri, Jul 18
SLC
Salt Lake City Intl.
PDX
Portland Intl.
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Jul 14 from Salt Lake City Intl. to Portland Intl., returning Fri, Jul 18, priced at $153 found 1 day ago
American Airlines
Tue, Sep 16 - Sat, Sep 20
FLL
Fort Lauderdale - Hollywood Intl.
PDX
Portland Intl.
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 16 from Fort Lauderdale - Hollywood Intl. to Portland Intl., returning Sat, Sep 20, priced at $180 found 1 day ago
Frontier Airlines
Wed, Aug 6 - Tue, Aug 12
DFW
Dallas-Fort Worth Intl.
PDX
Portland Intl.
$185 Roundtrip, found 3 hours ago
$185
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Aug 6 from Dallas-Fort Worth Intl. to Portland Intl., returning Tue, Aug 12, priced at $185 found 3 hours ago
Spirit Airlines
Sat, Aug 9 - Tue, Aug 19
ATL
Hartsfield-Jackson Atlanta Intl.
PDX
Portland Intl.
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Aug 9 from Hartsfield-Jackson Atlanta Intl. to Portland Intl., returning Tue, Aug 19, priced at $187 found 1 day ago
American Airlines
Tue, Aug 12 - Wed, Aug 13
CLD
McClellan-Palomar
PDX
Portland Intl.
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 12 from McClellan-Palomar to Portland Intl., returning Wed, Aug 13, priced at $200 found 1 day ago
Delta
Wed, Sep 3 - Wed, Sep 10
MCO
Orlando Intl.
PDX
Portland Intl.
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 3 from Orlando Intl. to Portland Intl., returning Wed, Sep 10, priced at $207 found 2 days ago
American Airlines
Wed, Sep 3 - Sat, Sep 20
BOS
Logan Intl.
PDX
Portland Intl.
$217 Roundtrip, found 21 hours ago
$217
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, Sep 3 from Logan Intl. to Portland Intl., returning Sat, Sep 20, priced at $217 found 21 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 October, 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 $88, 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 $88 right now, why wait?

Kelso Flight Information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Roundtrip price
$88

Last Minute Hotel Deals in Kelso

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 (1,005 reviews)
"We lived in Kelso 45 years ago, so we know how old this hotel is. The rooms are okay and linens felt and seemed clean, but the overall appearance was old and in desperate need of renovation. There were lingering smells, especially at the entrance from the side parking lot. I actually thought I smelled ..."

Reviewed on Jun 23, 2025

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Red Lion Hotel Kelso Longview
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! (400 reviews)
"It was easy to book the room. Check in was a breeze! Very friendly and helpful staff. Rooms were clean and comfortable. Free breakfast was excellent. I would definitely recommend this hotel. I will stay there sgsin next time I am in the area."

Reviewed on Jun 28, 2025

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Sleep Inn 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! (1,000 reviews)
"Clean hotel, comfortable beds, great shower!"

Reviewed on Jun 29, 2025

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GuestHouse Kelso Longview
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. ...
8/10 Very Good! (475 reviews)
"."

Reviewed on Jun 27, 2025

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Comfort Inn Kelso - Longview
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! (781 reviews)
"Easy check in"

Reviewed on Jun 27, 2025

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Best Western Aladdin Inn
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 (548 reviews)
"It was not bad"

Reviewed on Jun 23, 2025

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Americas Best Value Inn Kelso
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! (706 reviews)
"L"

Reviewed on Jun 24, 2025

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Motel 6 Kelso - Mt. St. Helens
Charming Kelso Home w/ Proximity to Cowlitz River!
Charming Kelso Home w/ Proximity to Cowlitz River!
3 out of 5
Kelso
Stay at this 3-star cottage in Kelso. Enjoy free parking, in-room fireplaces, and air conditioning. Popular attractions Cowlitz County Historical Museum and ...
"The home was very nice. However they had a house keeper who lived under the house, who was up all night drilling and sanding in the garage. We were there for 4 nights and he was up late every night. The listing says you have the entire house, but you actually share it with multiple people. The rented ..."

Reviewed on Feb 5, 2024

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Charming Kelso Home w/ Proximity to Cowlitz River!
See all 169 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.