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

Cheap Flights to Gilliam County from $109

View $109 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines to Gilliam County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • 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 $109 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 26 - Sat, Aug 29
SFO
San Francisco
RDM
Redmond
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Wed, Aug 26 from San Francisco to Redmond, returning Sat, Aug 29, priced at $177 just found
United
Thu, Oct 1 - Sat, Oct 3
SFO
San Francisco
RDM
Redmond
$187 Roundtrip, found 1 hour ago
$187
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Oct 1 from San Francisco to Redmond, returning Sat, Oct 3, priced at $187 found 1 hour ago
Alaska Airlines
Sat, Aug 22 - Mon, Aug 24
SFO
San Francisco
RDM
Redmond
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 22 from San Francisco to Redmond, returning Mon, Aug 24, priced at $190 found 1 day ago
Delta
Wed, Aug 26 - Sat, Aug 29
SFO
San Francisco
RDM
Redmond
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Wed, Aug 26 from San Francisco to Redmond, returning Sat, Aug 29, priced at $197 just found
Alaska Airlines
Wed, Aug 26 - Sat, Aug 29
SFO
San Francisco
RDM
Redmond
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Aug 26 from San Francisco to Redmond, returning Sat, Aug 29, priced at $197 just found
United
Fri, Aug 21 - Mon, Aug 24
SFO
San Francisco
RDM
Redmond
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from San Francisco to Redmond, returning Mon, Aug 24, priced at $206 found 1 day ago
Delta
Fri, Sep 18 - Sat, Sep 19
SFO
San Francisco
RDM
Redmond
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 18 from San Francisco to Redmond, returning Sat, Sep 19, priced at $207 found 1 day ago
Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
SFO
San Francisco
RDM
Redmond
$207 Roundtrip, found 17 hours ago
$207
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Fri, Oct 16 from San Francisco to Redmond, returning Mon, Oct 19, priced at $207 found 17 hours ago
American Airlines
Tue, Nov 3 - Tue, Nov 10
LAX
Los Angeles
PSC
Pasco
$237 Roundtrip, found 9 hours ago
$237
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Nov 3 from Los Angeles to Pasco, returning Tue, Nov 10, priced at $237 found 9 hours ago
American Airlines
Mon, Aug 24 - Sat, Aug 29
CLD
Carlsbad
RDM
Redmond
$309 Roundtrip, just found
$309
Roundtrip
just found
Select American Airlines flight, departing Mon, Aug 24 from Carlsbad to Redmond, returning Sat, Aug 29, priced at $309 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.

Bargain Flight
Wed, Sep 30 - Sat, Oct 3
SFO
San Francisco
RDM
Redmond
$176 Roundtrip, found 1 hour ago
$176
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Wed, Sep 30 from San Francisco to Redmond, returning Sat, Oct 3, priced at $176 found 1 hour 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 $176.
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 $176 and $309. If you were traveling one way from San Francisco (SFO), you could have purchased a bargain from just $109.
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 $176 to $309 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.