$308 Find Cheap Flights from Idaho Falls to Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Europe departing on 4/26. 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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Book Cheap Idaho Falls to Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Europe 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 Idaho Falls to Europe

Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:45 am - 4:20 pm
IDA
-
BCN
21h 35m2 stops
United Airlines Logo
10:30 am - 8:58 pm
BCN
-
IDA
18h 28m2 stops
$509United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:45 am - 7:50 pm
IDA
-
BCN
25h 05m2 stops
United Airlines Logo
11:55 am - 3:40 pm
BCN
-
IDA
35h 45m2 stops
$510United Airlines
Wed, Apr 22 - Fri, May 1
American Airlines Logo
1:43 pm - 5:25 pm
IDA
-
ZAG
19h 42m2 stops
American Airlines Logo
1:40 pm - 1:13 pm
ZAG
-
IDA
31h 33m3 stops
$538American Airlines
Wed, Apr 22 - Fri, May 1
American Airlines Logo
1:43 pm - 5:25 pm
IDA
-
ZAG
19h 42m2 stops
American Airlines Logo
1:40 pm - 1:13 pm
ZAG
-
IDA
31h 33m2 stops
$539American Airlines
Sun, Apr 19 - Mon, May 4
Delta Logo
6:57 pm - 10:40 pm
IDA
-
ZAG
19h 43m2 stops
Delta Logo
4:00 pm - 10:35 pm
ZAG
-
IDA
38h 35m2 stops
$555Delta
Mon, May 4 - Tue, May 12
Lufthansa Logo
5:57 pm - 9:35 pm
IDA
-
ZAG
19h 38m2 stops
Lufthansa Logo
5:35 am - 9:28 am
ZAG
-
IDA
35h 53m2 stops
$557Lufthansa
Mon, Apr 20 - Fri, May 1
Lufthansa Logo
10:40 am - 9:35 pm
IDA
-
ZAG
26h 55m2 stops
Lufthansa Logo
6:15 am - 9:28 am
ZAG
-
IDA
35h 13m2 stops
$559Lufthansa
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
1:10 pm - 10:00 am
IDA
-
LHR
13h 50m1 stop
Multiple Airlines Logo
6:20 am - 5:49 pm
LHR
-
IDA
18h 29m2 stops
$602Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Delta Logo
1:10 pm - 11:40 am
IDA
-
LHR
15h 30m2 stops
Delta Logo
6:20 am - 5:49 pm
LHR
-
IDA
18h 29m2 stops
$606Delta
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
6:03 am - 1:15 pm
IDA
-
LHR
24h 12m1 stop
Multiple Airlines Logo
2:25 pm - 11:24 pm
LHR
-
IDA
15h 59m1 stop
$609Multiple Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Europe flights

Get data-powered insights and trends into flights from Idaho Falls to Europe to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Idaho Falls and Europe?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Idaho Falls to Europe.

There are 2 airlines that fly nonstop from Idaho Falls to Europe. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $493 and arriving in Vienna (VIE). On average, American Airlines offers the best prices for nonstop flights between Idaho Falls and Europe.

Which airlines provide the cheapest flights from Idaho Falls to Europe?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to Europe were found on Delta ($465) and United Airlines ($509).

Good to know

Low seasonMarch
Cheapest flight$308
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Idaho Falls to Athens

FAQs - booking Europe flights

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

    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 Idaho Falls to Europe.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Europe 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 Idaho Falls to Europe?

    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 from Idaho Falls to Europe with an airline and back with another airline.

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

    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 from Idaho Falls to Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Idaho Falls to Europe

 
Need help choosing which airline to fly with from Idaho Falls to Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8033 reviews
8.5Crew
7.9Comfort
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

8.0 ExcellentG, Jan 2026
FLL - ATL
Read more Delta reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports