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.

$205 CHEAP FLIGHTS from Maine to Idaho Falls

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Flight Deals

Cheap Flights from Maine to Idaho Falls

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maine to Idaho Falls

Sat, Jan 23 - Mon, Jan 25

2:09 pm - 9:52 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

9h 43m1 stop Dallas/Fort Worth

6:22 am - 4:47 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

8h 25m1 stop Phoenix Sky Harbor Intl

$399American Airlines

Wed, Nov 4 - Sun, Nov 8

4:15 pm - 10:10 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

7h 55m1 stop Salt Lake City

6:56 pm - 6:25 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

9h 29m1 stop Salt Lake City

$399Delta

Thu, Feb 25 - Mon, Mar 1

6:00 am - 12:27 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

8h 27m1 stop Salt Lake City

6:45 pm - 6:11 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

9h 26m1 stop Salt Lake City

$399Delta

Fri, Feb 26 - Mon, Mar 1

6:00 am - 12:27 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

8h 27m1 stop Salt Lake City

6:45 pm - 6:11 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

9h 26m1 stop Salt Lake City

$399Delta

Mon, Nov 16 - Sat, Nov 21

6:20 pm - 3:18 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

22h 58m1 stop Seattle/Tacoma Intl

3:46 pm - 6:20 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

12h 34m1 stop Portland

$419Alaska Airlines

Wed, Nov 25 - Sat, Dec 5

5:50 pm - 3:09 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

23h 19m1 stop Seattle/Tacoma Intl

6:00 am - 5:19 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

9h 19m1 stop Seattle/Tacoma Intl

$419Alaska Airlines

Tue, Nov 24 - Sat, Dec 5

6:00 am - 1:13 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

9h 13m1 stop Dallas/Fort Worth

8:00 am - 7:33 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

9h 33m1 stop Dallas/Fort Worth

$464American Airlines

Tue, Nov 24 - Sat, Dec 5

6:00 am - 1:13 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

9h 13m1 stop Dallas/Fort Worth

8:00 am - 7:33 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

9h 33m1 stop Dallas/Fort Worth

$485American Airlines

Fri, Jan 8 - Tue, Jan 12

7:00 am - 1:35 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

8h 35m1 stop Denver Intl

2:35 pm - 11:55 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

7h 20m1 stop Denver Intl

$504United Airlines

Fri, Jan 8 - Tue, Jan 12

3:00 pm - 9:08 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

8h 08m1 stop Denver Intl

2:35 pm - 11:55 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

7h 20m1 stop Denver Intl

$509United Airlines

Recent last minute flight deals from Maine to Idaho Falls

Fri, Sep 18 - Fri, Sep 25

7:59 pm - 3:20 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

21h 21m1 stop Seattle/Tacoma Intl

3:57 pm - 6:09 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

12h 12m1 stop Portland

$722Alaska Airlines

Sat, Sep 19 - Sat, Sep 26

6:02 am - 1:37 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

9h 35m1 stop Dallas/Fort Worth

7:00 am - 10:27 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

13h 27m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$743American Airlines

Sun, Sep 20 - Sat, Sep 26

6:02 am - 1:37 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

9h 35m1 stop Dallas/Fort Worth

7:00 am - 9:00 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

12h 00m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$768American Airlines

Mon, Sep 21 - Sat, Sep 26

7:00 am - 1:28 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

8h 28m1 stop Chicago O'Hare Intl

7:00 am - 9:00 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

12h 00m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$768American Airlines

Sat, Sep 19 - Fri, Sep 25

7:12 am - 3:20 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

10h 08m1 stop Seattle/Tacoma Intl

3:57 pm - 5:47 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

11h 50m2 stops Portland San Diego

$824Alaska Airlines

Mon, Sep 21 - Fri, Sep 25

5:42 pm - 1:24 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

21h 42m1 stop Portland

3:57 pm - 6:09 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

12h 12m1 stop Portland

$904Alaska Airlines

Thu, Sep 17 - Fri, Sep 25

7:30 am - 3:23 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

9h 53m2 stops Newark Denver Intl

2:28 pm - 11:59 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

7h 31m1 stop Denver Intl

$950United Airlines

Thu, Sep 17 - Thu, Sep 24

6:00 am - 3:23 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

11h 23m2 stops Newark Denver Intl

2:28 pm - 11:59 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

7h 31m1 stop Denver Intl

$950United Airlines

Mon, Sep 21 - Fri, Sep 25

6:18 pm - 12:15 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

19h 57m2 stops Newark Salt Lake City

6:57 pm - 7:15 pmIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

22h 18m2 stops Salt Lake City New York John F Kennedy Intl

$972Delta

Thu, Sep 17 - Thu, Sep 24

10:15 am - 6:17 pmBOS Boston Logan Intl-IDA Idaho Falls Fanning Field

10h 02m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:05 pm - 5:33 amIDA Idaho Falls Fanning Field-BOS Boston Logan Intl

14h 28m2 stops Salt Lake City Los Angeles

$1,971Delta

Useful Info

Low season	March
High season	July
Cheapest flight	$205

Best time to beat the crowds but there is an average 10% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from Boston 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.