IDA

$190 Find Cheap Flights from Maine to Idaho Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Maine to Idaho Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Maine to Idaho Falls

Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
7:10 am - 1:09 pm
BOS
-
IDA
7h 59m
1 stop
American Airlines Logo
1:43 pm - 11:59 pm
IDA
-
BOS
8h 16m
1 stop
$379American Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
6:14 am - 1:09 pm
BOS
-
IDA
8h 55m
1 stop
American Airlines Logo
1:43 pm - 11:59 pm
IDA
-
BOS
8h 16m
1 stop
$379American Airlines
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
7:45 am - 3:23 pm
BOS
-
IDA
9h 38m
1 stop
United Airlines Logo
2:25 pm - 11:54 pm
IDA
-
BOS
7h 29m
1 stop
$379United Airlines
Wed, Jan 20 - Wed, Jan 20
Delta Logo
6:00 am - 12:27 pm
BOS
-
IDA
8h 27m
1 stop
Delta Logo
6:45 pm - 6:11 am
IDA
-
BOS
9h 26m
1 stop
$379Delta
Wed, Sep 16 - Tue, Sep 22
Delta Logo
6:05 am - 12:15 pm
BOS
-
IDA
8h 10m
1 stop
Delta Logo
6:57 pm - 6:30 am
IDA
-
BOS
9h 33m
1 stop
$379Delta
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
7:24 am - 1:09 pm
BOS
-
IDA
7h 45m
1 stop
American Airlines Logo
1:43 pm - 10:33 pm
IDA
-
BOS
6h 50m
1 stop
$379American Airlines
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
7:30 am - 3:23 pm
BOS
-
IDA
9h 53m
2 stops
United Airlines Logo
2:25 pm - 11:54 pm
IDA
-
BOS
7h 29m
1 stop
$384United Airlines
Tue, Sep 15 - Wed, Sep 30
Alaska Airlines Logo
10:03 am - 10:56 pm
BOS
-
IDA
14h 53m
1 stop
Alaska Airlines Logo
3:57 pm - 6:09 am
IDA
-
BOS
12h 12m
1 stop
$406Alaska Airlines
Tue, Dec 8 - Wed, Dec 9
Alaska Airlines Logo
7:08 am - 3:29 pm
BOS
-
IDA
10h 21m
1 stop
Alaska Airlines Logo
6:15 am - 4:46 pm
IDA
-
BOS
8h 31m
1 stop
$433Alaska Airlines
Sun, Sep 6 - Tue, Sep 15
United Airlines Logo
6:03 am - 1:29 pm
PWM
-
IDA
9h 26m
2 stops
United Airlines Logo
7:00 am - 11:32 pm
IDA
-
PWM
14h 32m
2 stops
$448United Airlines
Useful Info

Good to know

Low season

March

Cheapest flight

$190
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boston to Idaho Falls

FAQs for booking flights from Maine to Idaho Falls

  • How does KAYAK find such low prices on flights from Maine to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maine to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Maine with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)