$279+ Cheap flights from Idaho Falls to Jacksonville (IDA - JAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — JAX
Dec 8 — Dec 151
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Jacksonville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Jacksonville
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Cheapest flights from Idaho Falls to JacksonvilleExplore the most affordable flight options available from Idaho Falls to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2026.
Explore the most affordable flight options available from Idaho Falls to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2026.
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:00 am -
1 stop8h 47m
Tue 12/82:23 pm -
1 stop9h 26m
Deal found 11/8![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:41 pm -
1 stop7h 10m
Wed 12/911:47 am -
2 stops13h 15m
Deal found 11/4![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:43 pm -
1 stop7h 16m
Thu 11/266:36 am -
1 stop8h 37m
Deal found 11/4![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:57 pm -
2 stops13h 13m
Thu 11/269:44 am -
2 stops10h 50m
Deal found 11/4![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:57 pm -
2 stops11h 41m
Thu 11/269:44 am -
2 stops10h 50m
Deal found 11/4![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:59 pm -
2 stops11h 46m
Mon 12/72:27 pm -
2 stops9h 40m
Deal found 11/8![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:00 am -
1 stop8h 52m
Thu 11/266:36 am -
1 stop8h 37m
Deal found 11/4![American Airlines logo]()
$544
Best flights from Idaho Falls to JacksonvilleDiscover carefully curated flight deals from Idaho Falls to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 8, 2026.
Discover carefully curated flight deals from Idaho Falls to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 8, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:41 pm -
1 stop7h 10m
Wed 12/96:00 am -
2 stops13h 05m
Deal found 11/5![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/291:10 pm -
2 stops8h 45m
Sun 1/3111:53 am -
2 stops12h 49m
Deal found 11/6![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:00 am -
1 stop6h 04m
Mon 2/111:34 am -
2 stops11h 36m
Deal found 11/6![United Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/291:42 pm -
1 stop7h 12m
Sun 1/316:40 am -
1 stop8h 32m
Deal found 11/6![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/297:00 am -
1 stop6h 04m
Mon 2/111:34 am -
2 stops11h 36m
Deal found 11/6![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:40 am -
1 stop6h 49m
Mon 12/78:00 am -
1 stop7h 37m
Deal found 11/8![United Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
2 stops24h 38m
Thu 11/269:44 am -
2 stops10h 50m
Deal found 11/4![Delta logo]()
$692
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
2 stops12h 10m
Wed 11/254:15 pm -
1 stop6h 54m
Deal found 11/8![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
2 stops12h 10m
Tue 11/248:00 am -
1 stop9h 38m
Deal found 11/8![United Airlines logo]()
$719
Last-minute flights from Idaho Falls to JacksonvilleDiscover last-minute flight deals from Idaho Falls to Jacksonville. Data last updated November 8, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Jacksonville. Data last updated November 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:57 pm -
2 stops11h 41m
Thu 11/269:44 am -
2 stops10h 50m
Deal found 11/4![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:00 am -
1 stop8h 52m
Thu 11/266:36 am -
1 stop8h 37m
Deal found 11/4![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:43 pm -
1 stop7h 16m
Thu 11/266:36 am -
1 stop8h 37m
Deal found 11/4![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:57 pm -
2 stops13h 13m
Thu 11/269:44 am -
2 stops10h 50m
Deal found 11/4![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:59 pm -
2 stops11h 46m
Mon 12/72:27 pm -
2 stops9h 40m
Deal found 11/8![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:00 am -
1 stop8h 47m
Tue 12/82:23 pm -
1 stop9h 26m
Deal found 11/8![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:41 pm -
1 stop7h 10m
Wed 12/911:47 am -
2 stops13h 15m
Deal found 11/4![American Airlines logo]()
$394
One-way flights from Idaho Falls to JacksonvilleSearch for one-way flight options from Idaho Falls to Jacksonville. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.
Search for one-way flight options from Idaho Falls to Jacksonville. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/411:15 am -
2 stops54h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:59 pm -
2 stops24h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/910:56 pm -
1 stop19h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:41 pm -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/87:30 am -
2 stops14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:00 am -
1 stop8h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/44:20 pm -
1 stop25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:35 am -
2 stops10h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/41:48 pm -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![American Airlines logo]()
$606
Find flight deals from Idaho Falls to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (American Airlines) |
One-way from | $279 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 8, 2026.
Use the filters below to find and compare flights from Idaho Falls to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Mon 1/4
11:15 am-8:07 pm
2 stops54h 52m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$279
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Mon 12/7
6:59 pm-9:55 pm
2 stops24h 56m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$313
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Tue 12/8
6:59 pm-11:53 am
2 stops14h 54m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$313
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Fri 4/9
10:56 pm-7:59 pm
1 stop19h 03m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$370
Quickest round-trip
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Thu 4/8
1:43 pm-11:44 pm
1 stop8h 01m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$384
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Tue 12/8
8:00 am-6:47 pm
1 stop8h 47m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$384
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Fri 4/9
7:30 am-11:44 pm
2 stops14h 14m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$389
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Sat 12/5
1:41 pm-10:51 pm
1 stop7h 10m
Jacksonville
Wed 12/9
6:00 am-5:05 pm
2 stops13h 05m
$394
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Fri 1/29
1:10 pm-11:55 pm
2 stops8h 45m
Jacksonville
Sun 1/31
11:53 am-10:42 pm
2 stops12h 49m
$434
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Thu 12/17
6:00 am-4:24 pm
1 stop8h 24m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$510
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Idaho Falls to Jacksonville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Jacksonville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Idaho Falls to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Idaho Falls with our price prediction graph.
IDA-JAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated November 8, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Jacksonville, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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Other flights to Jacksonville
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Idaho Falls and Jacksonville flights
Browse other Idaho Falls and Jacksonville flight options. Last updated on November 8, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on November 8, 2026.
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Top 2 airlines flying from Idaho Falls to Jacksonville
Discover the top 2 airlines that operate flights from Idaho Falls to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$378 | Average$407 | FlexibilityNo cancel fee | On-time71% |