A winding road, a wooden cabin, and rolling hills under a blue sky.

Cheap Flights to Gilliam County from $56

View $56 flight on Sun, Oct 25, 2026Opens in a new window

Popular airlines to Gilliam County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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How much is the cheapest flight to Gilliam County?

Prices were available within the past 7 days and start at $56 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Boutique Air
Thu, Sep 24 - Wed, Sep 30
PDX
Portland
PDT
Pendleton
$145 Roundtrip, just found
$145
Roundtrip
just found
Select Boutique Air flight, departing Thu, Sep 24 from Portland to Pendleton, returning Wed, Sep 30, priced at $145 just found
Boutique Air
Fri, Oct 9 - Sun, Oct 11
PDX
Portland
PDT
Pendleton
$155 Roundtrip, found 10 hours ago
$155
Roundtrip
found 10 hours ago
Select Boutique Air flight, departing Fri, Oct 9 from Portland to Pendleton, returning Sun, Oct 11, priced at $155 found 10 hours ago
Boutique Air
Sat, Dec 19 - Wed, Dec 23
PDX
Portland
PDT
Pendleton
$159 Roundtrip, found 16 hours ago
$159
Roundtrip
found 16 hours ago
Select Boutique Air flight, departing Sat, Dec 19 from Portland to Pendleton, returning Wed, Dec 23, priced at $159 found 16 hours ago
United
Tue, Oct 20 - Tue, Oct 27
LAX
Los Angeles
RDM
Redmond
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Tue, Oct 20 from Los Angeles to Redmond, returning Tue, Oct 27, priced at $177 just found
Boutique Air
Thu, Sep 24 - Wed, Sep 30
PDX
Portland
PDT
Pendleton
$182 Roundtrip, just found
$182
Roundtrip
just found
Select Boutique Air flight, departing Thu, Sep 24 from Portland to Pendleton, returning Wed, Sep 30, priced at $182 just found
Alaska Airlines
Sat, Sep 26 - Sat, Oct 3
LAX
Los Angeles
RDM
Redmond
$184 Roundtrip, found 5 hours ago
$184
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Sep 26 from Los Angeles to Redmond, returning Sat, Oct 3, priced at $184 found 5 hours ago
United
Tue, Oct 20 - Tue, Oct 27
LAX
Los Angeles
RDM
Redmond
$187 Roundtrip, just found
$187
Roundtrip
just found
Select United flight, departing Tue, Oct 20 from Los Angeles to Redmond, returning Tue, Oct 27, priced at $187 just found
Alaska Airlines
Sat, Sep 5 - Sat, Sep 12
PDX
Portland
PSC
Pasco
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Portland to Pasco, returning Sat, Sep 12, priced at $187 found 2 days ago
American Airlines
Tue, Oct 20 - Tue, Oct 27
LAX
Los Angeles
RDM
Redmond
$197 Roundtrip, just found
$197
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 20 from Los Angeles to Redmond, returning Tue, Oct 27, priced at $197 just found
Delta
Tue, Oct 20 - Tue, Oct 27
LAX
Los Angeles
RDM
Redmond
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Tue, Oct 20 from Los Angeles to Redmond, returning Tue, Oct 27, priced at $197 just found

Trending flights to Gilliam County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Thu, Dec 3 - Sun, Dec 6
AZA
Mesa
PSC
Pasco
$102 Roundtrip, found 2 days ago
$102
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Dec 3 from Mesa to Pasco, returning Sun, Dec 6, priced at $102 found 2 days ago

Frequently asked questions

How do I find cheap flights to Gilliam County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to bring you the most flexible fares around. Simply check the "No change fee" box under the filter heading "Flexible change policies" to find your perfect flight to Gilliam County.
Which airlines fly to Gilliam County?
When you're ready to lock in your airfare to or near Gilliam County, these popular airlines are waiting to welcome you on board:

  • Alaska Airlines - 2,614 flights to or near Gilliam County each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Gilliam County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Gilliam County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Gilliam County?
Book well ahead of time, consider nearby airports, avoid peak travel periods — there are loads of ways! One more is to use Expedia's "flexible dates" feature. Find a Gilliam County flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Gilliam County was $102.
How much is a flight to Gilliam County?
The cost of a round-trip journey to Gilliam County in the last seven days ranged between $102 and $197. If you were traveling one way from Portland (PDX), you could have purchased a bargain from just $56.
What are the most popular airports to fly into in Gilliam County?
Portland Intl. Airport (PDX) is the main jumping-off point for those eager to visit Gilliam County. Approximately 5,648 flights each month touch down at this airport.
When is the cheapest time to fly to Gilliam County?
Leave early in the week to book the best deal to Gilliam County. Tuesday is routinely the cheapest day to fly, with Monday a close second. Saturday typically has the most expensive prices. This is because lots of travelers choose to start their break on a weekend.
How much is a plane ticket to Gilliam County?
Plane tickets to Gilliam County ranged from $102 to $197 in the last seven days. Generally, the sooner you make a reservation, the better the price.
What months are the cheapest to book a flight to Gilliam County?
To secure cheap flights to Gilliam County, book during the month of February when the prices are at their cheapest. When's the most expensive time? In the United States, it's December.
How long is a flight to Gilliam County?
Whether or not you'll have time for a movie marathon depends on where you're setting off from. To give you some idea of what to expect, here are the average flight times for some busy domestic routes to Gilliam County:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Portland Intl. Airport (PDX) - 1 hour
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Portland Intl. Airport (PDX) - 2 hours and 24 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Portland Intl. Airport (PDX) - 1 hour and 46 minutes

What is the best time to go to Gilliam County?
Condon, Gilliam County's top city, is a superb location to discover at anytime. Don't like cooler weather? Then venture here from June 20 onward in summer, when average temperatures fluctuate from 55ºF to 80ºF. March, May and September is when Condon is really lively.

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.