Flight to Jefferson County

Popular airlines to Jefferson County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at S$679 for one-way flights and S$1,105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,105 Return, found 23 hours ago
S$1,105
Return
found 23 hours ago
Select Delta flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,105 found 23 hours ago
Alaska Airlines
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,130 Return, found 23 hours ago
S$1,130
Return
found 23 hours ago
Select Alaska Airlines flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,130 found 23 hours ago
Alaska Airlines
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,175 Return, found 23 hours ago
S$1,175
Return
found 23 hours ago
Select Alaska Airlines flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,175 found 23 hours ago
Alaska Airlines
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,189 Return, found 23 hours ago
S$1,189
Return
found 23 hours ago
Select Alaska Airlines flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,189 found 23 hours ago
Delta
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,202 Return, found 23 hours ago
S$1,202
Return
found 23 hours ago
Select Delta flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,202 found 23 hours ago
United
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,204 Return, found 23 hours ago
S$1,204
Return
found 23 hours ago
Select United flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,204 found 23 hours ago
Alaska Airlines
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,206 Return, found 23 hours ago
S$1,206
Return
found 23 hours ago
Select Alaska Airlines flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,206 found 23 hours ago
Alaska Airlines
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,234 Return, found 23 hours ago
S$1,234
Return
found 23 hours ago
Select Alaska Airlines flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,234 found 23 hours ago
United
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,237 Return, found 23 hours ago
S$1,237
Return
found 23 hours ago
Select United flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,237 found 23 hours ago
American Airlines
Wed, 30 Jul - Mon, 4 Aug
SEA
Seattle
IDA
Idaho Falls
S$1,341 Return, found 23 hours ago
S$1,341
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 30 Jul from Seattle to Idaho Falls, returning Mon, 4 Aug, priced at S$1,341 found 23 hours ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Jefferson County Flights Information

Airlines serving
Delta, United, Alaska Airlines, American Airlines
Roundtrip price
from S$1,105

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we've added a "No change fee" filter to help you track down flexible, low-priced flights to Jefferson County. It's to the left of your screen directly under the "Flexible change policies" subheading.
Which airlines fly to Jefferson County?
Find a seat with one of these airlines and the lively region of Jefferson County will be yours to explore:

  • United Airlines - 91 flights to or near Jefferson County each month, including 91 flights to Idaho Falls Regional Airport (IDA) per month.
  • Delta Air Lines - 86 flights to or near Jefferson County each month, including 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • Allegiant Air - 65 flights to or near Jefferson County each month, including 65 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Jefferson County?
In the last seven days, S$1,105 was the lowest price for a flight to Jefferson County. For an even cheaper fare, book ahead of time and be flexible with your travel dates. Search for your trip to Jefferson County, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Jefferson County?
One-way flights departing from Seattle (SEA) sold for as little as S$679 in the last seven days. During this period, the price of a round-trip fare to Jefferson County varied between S$1,105 and S$1,341. If you find a fantastic deal, book as fast as you can — these fares don't stick around for long.
What are the most popular airports to fly into in Jefferson County?
Idaho Falls Regional Airport (IDA) is the primary gateway for people travelling into and out of Jefferson County. Roughly 334 flights per month touch down at this airport.
When is the cheapest time to fly to Jefferson County?
Take off to Jefferson County early on in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to hop on a plane, closely followed by Monday. If you're hoping to avoid the costliest flights, stay away from Saturdays.
How much is a plane ticket to Jefferson County?
In the last seven days, plane fares to Jefferson County ranged from S$1,105 to S$1,341.
What is the best time to go to Jefferson County?
Rigby, Jefferson County's leading city, is a great place to tour around at anytime. Don't like the cold? Then journey here from June 20 onward in summer, when temperatures range from 10ºC to 27ºC. June, July and August is when Rigby draws the biggest crowds.
What months are the cheapest to book a flight to Jefferson County?
The ideal month to book a fantastic deal to Jefferson County is February, whereas prices are at a premium in December. Keep clear of this month if you're counting your pennies.
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