Along The Way

Cheap Flights to Gilliam County from $75

View $75 flight on Fri, Sep 4, 2026Opens in a new window

Popular airlines to Gilliam County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

How much is the cheapest flight to Gilliam County?

Prices were available within the past 7 days and start at $75 for one-way flights and $145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Boutique Air
Thu, Jul 2 - Sun, Jul 5
PDX
Portland
PDT
Pendleton
$145 Roundtrip, just found
$145
Roundtrip
just found
Select Boutique Air flight, departing Thu, Jul 2 from Portland to Pendleton, returning Sun, Jul 5, priced at $145 just found
Alaska Airlines
Sat, Sep 5 - Sat, Sep 12
PDX
Portland
PSC
Pasco
$167 Roundtrip, found 9 hours ago
$167
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Portland to Pasco, returning Sat, Sep 12, priced at $167 found 9 hours ago
Delta
Sat, Sep 5 - Sat, Sep 12
PDX
Portland
PSC
Pasco
$209 Roundtrip, found 21 hours ago
$209
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Sep 5 from Portland to Pasco, returning Sat, Sep 12, priced at $209 found 21 hours ago
Bargain Flight
Fri, Dec 4 - Mon, Dec 7
PDX
Portland
RDM
Redmond
$225 Roundtrip, found 9 hours ago
$225
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Fri, Dec 4 from Portland to Redmond, returning Mon, Dec 7, priced at $225 found 9 hours ago
Bargain Flight
Tue, Dec 8 - Tue, Dec 8
DEN
Denver
PSC
Pasco
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Tue, Dec 8 from Denver to Pasco, returning Tue, Dec 8, priced at $241 found 2 days ago
Bargain Flight
Fri, Nov 6 - Mon, Nov 9
DEN
Denver
RDM
Redmond
$247 Roundtrip, found 13 hours ago
$247
Roundtrip
found 13 hours ago
Select Bargain Flight flight, departing Fri, Nov 6 from Denver to Redmond, returning Mon, Nov 9, priced at $247 found 13 hours ago
United
Wed, Sep 9 - Tue, Sep 22
DEN
Denver
PSC
Pasco
$269 Roundtrip, found 5 hours ago
$269
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 9 from Denver to Pasco, returning Tue, Sep 22, priced at $269 found 5 hours ago
Bargain Flight
Tue, Aug 25 - Tue, Aug 25
DFW
Dallas
PSC
Pasco
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Tue, Aug 25 from Dallas to Pasco, returning Tue, Aug 25, priced at $337 found 6 days ago
Bargain Flight
Sat, Aug 22 - Wed, Sep 16
PHX
Phoenix
RDM
Redmond
$338 Roundtrip, found 1 hour ago
$338
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Sat, Aug 22 from Phoenix to Redmond, returning Wed, Sep 16, priced at $338 found 1 hour ago
Alaska Airlines
Fri, Aug 28 - Sat, Aug 29
PDX
Portland
YKM
Yakima
$363 Roundtrip, found 8 hours ago
$363
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Aug 28 from Portland to Yakima, returning Sat, Aug 29, priced at $363 found 8 hours ago

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
Sat, Nov 14 - Sun, Nov 15
BUR
Burbank
RDM
Redmond
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Bargain Flight flight, departing Sat, Nov 14 from Burbank to Redmond, returning Sun, Nov 15, priced at $176 just found

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 $145.
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 $145 and $363. If you were traveling one way from Portland (PDX), you could have purchased a bargain from just $75.
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 $145 to $363 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.

Book with confidence

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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.