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Kelso

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Kelso Flights as Low as $75

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

Frontier Airlines
Mon, Aug 18 - Tue, Aug 26
SFO
San Francisco Intl.
PDX
Portland Intl.
$75 Roundtrip, found 1 hour ago
$75
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Aug 18 from San Francisco Intl. to Portland Intl., returning Tue, Aug 26, priced at $75 found 1 hour ago
Frontier Airlines
Sat, Aug 16 - Sat, Aug 23
LAX
Los Angeles Intl.
PDX
Portland Intl.
$98 Roundtrip, found 10 hours ago
$98
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Los Angeles Intl. to Portland Intl., returning Sat, Aug 23, priced at $98 found 10 hours ago
Alaska Airlines
Sat, Aug 30 - Wed, Sep 3
OAK
Oakland Intl.
PDX
Portland Intl.
$127 Roundtrip, found 15 hours ago
$127
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Oakland Intl. to Portland Intl., returning Wed, Sep 3, priced at $127 found 15 hours ago
Frontier Airlines
Fri, Oct 10 - Fri, Oct 17
SLC
Salt Lake City Intl.
PDX
Portland Intl.
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Oct 10 from Salt Lake City Intl. to Portland Intl., returning Fri, Oct 17, priced at $127 found 2 days ago
Spirit Airlines
Wed, Aug 13 - Wed, Aug 13
SAN
San Diego Intl.
PDX
Portland Intl.
$132 Roundtrip, found 17 hours ago
$132
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from San Diego Intl. to Portland Intl., returning Wed, Aug 13, priced at $132 found 17 hours ago
Frontier Airlines
Mon, Sep 15 - Mon, Sep 22
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$136 Roundtrip, found 5 hours ago
$136
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Sky Harbor Intl. to Portland Intl., returning Mon, Sep 22, priced at $136 found 5 hours ago
Alaska Airlines
Tue, Aug 19 - Tue, Aug 26
RNO
Reno-Tahoe Intl.
PDX
Portland Intl.
$137 Roundtrip, found 21 hours ago
$137
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Reno-Tahoe Intl. to Portland Intl., returning Tue, Aug 26, priced at $137 found 21 hours ago
Spirit Airlines
Wed, Nov 12 - Sat, Nov 15
DFW
Dallas-Fort Worth Intl.
PDX
Portland Intl.
$174 Roundtrip, found 2 days ago
$174
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Nov 12 from Dallas-Fort Worth Intl. to Portland Intl., returning Sat, Nov 15, priced at $174 found 2 days ago
Spirit Airlines
Mon, Nov 10 - Thu, Nov 13
ATL
Hartsfield-Jackson Atlanta Intl.
PDX
Portland Intl.
$182 Roundtrip, found 2 days ago
$182
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Nov 10 from Hartsfield-Jackson Atlanta Intl. to Portland Intl., returning Thu, Nov 13, priced at $182 found 2 days ago
Spirit Airlines
Wed, Nov 5 - Sat, Nov 8
BNA
Nashville Intl.
PDX
Portland Intl.
$186 Roundtrip, found 11 hours ago
$186
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Wed, Nov 5 from Nashville Intl. to Portland Intl., returning Sat, Nov 8, priced at $186 found 11 hours ago
Spirit Airlines
Thu, Sep 11 - Wed, Sep 17
MCI
Kansas City Intl.
PDX
Portland Intl.
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Sep 11 from Kansas City Intl. to Portland Intl., returning Wed, Sep 17, priced at $193 found 2 days ago
Spirit Airlines
Sat, Nov 8 - Sun, Nov 16
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$224 Roundtrip, found 22 hours ago
$224
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Sat, Nov 8 from Baltimore Washington Intl. Thurgood Marshall to Portland Intl., returning Sun, Nov 16, priced at $224 found 22 hours ago
American Airlines
Tue, Aug 12 - Wed, Aug 13
CLD
McClellan-Palomar
PDX
Portland Intl.
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 12 from McClellan-Palomar to Portland Intl., returning Wed, Aug 13, priced at $239 found 2 days ago
Delta
Sun, Aug 31 - Tue, Sep 16
SYR
Hancock Intl.
PDX
Portland Intl.
$252 Roundtrip, found 20 hours ago
$252
Roundtrip
found 20 hours ago
Select Delta flight, departing Sun, Aug 31 from Hancock Intl. to Portland Intl., returning Tue, Sep 16, priced at $252 found 20 hours ago
Bargain Flight
Sat, Oct 25 - Tue, Oct 28
DSM
Des Moines Intl.
PDX
Portland Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Oct 25 from Des Moines Intl. to Portland Intl., returning Tue, Oct 28, priced at $258 found 1 day ago
Delta
Sat, Nov 8 - Sat, Nov 15
DAL
Love Field
PDX
Portland Intl.
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 8 from Love Field to Portland Intl., returning Sat, Nov 15, priced at $258 found 2 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 15 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 $75, 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 $75 right now, why wait?

Kelso Flight Information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Roundtrip price
$74

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 (1,004 reviews)
"The hotel was conveniently located… clean… quiet…price not inflated due to local bike event that we have participated in for the last 25 years. Staff fixed the broken toilet quickly. We will return next year. Well done"

Reviewed on Jul 15, 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! (433 reviews)
"Staff at the front desk was super nice, she even made cookies!!"

Reviewed on Jul 22, 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! (1,002 reviews)
"Beds were comfortable, room was comfortable and spacious. My 16 yr old daughter didnt even pull out the bed on the couch, just slept on the couch and says it was comfortable. The room was clean. The only slightly bad thing I have to say is their "conditioning shampoo" is not very conditioning and ..."

Reviewed on Jul 20, 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. ...
8.2/10 Very Good! (485 reviews)
One night stay in Kelso
"Clean room, clean bathroom. Facility was clean and in a good location. Had a very nice breakfast. Close to restaurants and shopping."

Reviewed on Jul 21, 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 (553 reviews)
"Friendly and helpful check-in person. There was plenty of parking available and the room was really good."

Reviewed on Jul 14, 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! (784 reviews)
"Was great. Will go again."

Reviewed on Jul 21, 2025

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Best Western Aladdin Inn
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! (712 reviews)
"Very good for the price. Folks were nice. Place is very busy, means folks trust the place for safety and good lodging. I use this place very frequently"

Reviewed on Jul 20, 2025

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Motel 6 Kelso - Mt. St. Helens
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! (513 reviews)
"A beautiful property and the casino is fun. The live music is always on point. The food options are great."

Reviewed on Jul 20, 2025

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Ilani
See all 176 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.