Cheap Flights to Underwood

View ₩84,300 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines to Underwood

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How much is the cheapest flight to Underwood?

Prices were available within the past 7 days and start at ₩84,300 for one-way flights and ₩128,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 15 - Tue, Oct 21
SEA
Seattle
PDX
Portland
₩128,300 Roundtrip, found 2 days ago
₩128,300
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 15 from Seattle to Portland, returning Tue, Oct 21, priced at ₩128,300 found 2 days ago
Hawaiian Airlines
Wed, Oct 15 - Tue, Oct 21
SEA
Seattle
PDX
Portland
₩159,200 Roundtrip, found 2 days ago
₩159,200
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 15 from Seattle to Portland, returning Tue, Oct 21, priced at ₩159,200 found 2 days ago
American Airlines
Sat, Nov 8 - Sat, Nov 15
PHX
Phoenix
PDX
Portland
₩360,900 Roundtrip, found 2 days ago
₩360,900
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Phoenix to Portland, returning Sat, Nov 15, priced at ₩360,900 found 2 days ago
United
Sat, Nov 8 - Sat, Nov 15
PHX
Phoenix
PDX
Portland
₩413,200 Roundtrip, found 2 days ago
₩413,200
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from Phoenix to Portland, returning Sat, Nov 15, priced at ₩413,200 found 2 days ago
Alaska Airlines
Fri, Oct 24 - Thu, Oct 30
ICN
Seoul
PDX
Portland
₩739,500 Roundtrip, found 2 days ago
₩739,500
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Seoul to Portland, returning Thu, Oct 30, priced at ₩739,500 found 2 days ago

Frequently asked questions

What is the name of Underwood's airport?
Seattle - Tacoma Intl. Airport (SEA) is the most frequently utilized airport in Underwood.
What airport is best to fly into Underwood?
Located 80 kilometers from the downtown area, Portland Airport is your entry point to Underwood.
How many airlines fly to Underwood?
Underwood is serviced by 40 airlines from 127 airports across the globe.
Which airlines fly to Underwood?
Underwood receives the largest number of flights from Alaska Airlines, Delta and American Airlines with Alaska Airlines being the preferred choice of airline. Los Angeles is the most popular city for passengers to depart from.
How many nonstop flights are there to Underwood?
With roughly 4,658 direct flights every week, you'll be arriving in Underwood before you can ask, "Are we there yet?"
Where are the most popular flights to Underwood departing from?
Travelers often set off from Los Angeles, Phoenix and San Francisco airports when going to Underwood.
How long is the flight to Underwood Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Los Angeles to Underwood, the average flight time is 2 hours and 45 minutes. From Phoenix it takes about 3 hours and 5 minutes, and from San Francisco it's 2 hours and 7 minutes.
How to book the cheapest flight to Underwood?
Don't leave locking in your flight to Underwood until the last possible moment. That's one move savvy jet-setters use to get the best deals. Booking ahead means more choices and more affordable flights. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to pick up a terrific price by flying into one a little farther out. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and be ready to secure your ticket as soon as you see an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Underwood?
If you're not prepared, traveling can be daunting. But there's no need to worry. Follow these handy tips for a stress-free start to your vacation in Underwood. What to pack in your hand luggage:

  • Firstly, and most importantly, put in your passport, important documents, cash and daily medications. Next, you'll want some in-flight entertainment to while away the hours. A thrilling book and a tablet filled with your favorite shows are always good options. If you hope to catch forty winks, a quality neck pillow and a pair of earplugs will also be useful. Finally, leave some space for a toothbrush and some cleansing wipes so you'll arrive feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won't be allowed on. Sharp or pointed objects, like your trusty pocket knife, and dangerous products which are explosive or flammable, such as flares, bleaching agents and fuels, are also restricted.

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Layer up with comfy clothing and opt for shoes that are closed-toe, flat and easy to take on and off.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To reduce your risk on board, stay hydrated, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to Underwood?
A little pre-planning before your flight will make your getaway to Underwood a piece of cake. Read through our useful tips for a swift journey past security:

  • First things first. Your boarding pass and passport will need to be inspected by security personnel. Keep them someplace accessible so you don't hold up the queue.
  • After that, both you and your carry-on bag must be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Personal belongings like your belt, jacket and earphones will be required to go through the machine.
  • Your electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online in no time.
  • Any gels or liquids, such as perfume or hairspray, that you want to bring on board must be no larger than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-lock bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be required to remove them when passing through security. Boots and other heavy-style shoes are usually subjected to extra screening.
  • Airlines will not allow any sharp items or pocket knives in your carry-on baggage. If you need to bring these kinds of items, put them in your checked baggage.

Book with confidence

Book with confidence

Searching for cheap flights to Underwood? No travel company presents more choices than Expedia if you're looking to compare flights to Underwood. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in Underwood.

Travel information

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
₩128,300

Trending flights to Underwood

Prices were available within the past 7 days and start at ₩84,300 for one-way flights and ₩128,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Oct 13 - Sat, Oct 18
ICN
Seoul
PDX
Portland
₩723,800 Roundtrip, found 5 days ago
₩723,800
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 13 from Seoul to Portland, returning Sat, Oct 18, priced at ₩723,800 found 5 days ago

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