What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Rome?

Air Canada and Lufthansa are the most popular carriers operating from Boise Air Term. Gowen Fld to Rome

Which layover airport offers the lowest fares from Boise to Rome?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $589.

What airlines fly to Rome?

United Airlines, Delta and Lufthansa are the top three most popular airlines that fly to Rome from Boise according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 4 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Boise and Rome?

Seattle (SEA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Boise to Rome?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 13h 36m.

Which layover airport has the shortest connection time from Boise to Rome?

Denver (DEN) has the shortest average layover time for this route: 1h 24m.

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Rome?

Prices for flights from Boise Air Term. Gowen Fld Airport to Rome refresh daily.

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Rome?

As of September 2026, there are 4 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Rome.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Rome?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Rome.

What documentation or ID do you need to fly to Rome?

The required travel and health documents for your Rome trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$483 Cheap Flights from Boise to Rome in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to Rome

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:24 pm - 6:30 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

21h 06m2 stops Chicago O'Hare Intl London Heathrow

1:10 pm - 11:49 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

18h 39m1 stop Dallas/Fort Worth

$714American Airlines

Sat, Nov 14 - Sun, Nov 22

3:36 pm - 7:05 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

19h 29m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

2:45 pm - 11:59 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

17h 14m1 stop Minneapolis St Paul

$715Delta

Tue, Oct 6 - Wed, Oct 14

2:41 pm - 6:30 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

19h 49m2 stops Dallas/Fort Worth London Heathrow

7:50 am - 11:49 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

23h 59m2 stops London Heathrow Dallas/Fort Worth

$734American Airlines

Sat, Nov 14 - Sun, Nov 22

1:06 pm - 5:30 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

20h 24m2 stops Salt Lake City Paris Charles de Gaulle

6:30 am - 6:33 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

20h 03m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$736Delta

Tue, Oct 6 - Wed, Oct 14

6:55 pm - 7:45 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

28h 50m2 stops San Francisco Chicago O'Hare Intl

10:15 am - 9:15 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

42h 00m2 stops Toronto Pearson Intl San Francisco

$774United Airlines

Mon, Mar 1 - Tue, Mar 16

7:00 am - 12:20 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

21h 20m2 stops Dallas/Fort Worth London Heathrow

8:20 pm - 1:16 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

24h 56m2 stops Madrid Barajas Dallas/Fort Worth

$774American Airlines

Tue, Feb 9 - Wed, Feb 17

12:29 pm - 7:45 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 16m1 stop Chicago O'Hare Intl

10:15 am - 9:15 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

42h 00m2 stops Toronto Pearson Intl San Francisco

$775United Airlines

Mon, Mar 1 - Tue, Mar 16

12:31 pm - 6:00 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

21h 29m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

9:55 am - 9:32 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

19h 37m2 stops Frankfurt am Main Denver Intl

$865Lufthansa

Wed, Nov 4 - Wed, Nov 11

2:44 pm - 6:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

43h 31m2 stops Denver Intl Munich Franz Josef Strauss

6:50 am - 9:35 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

22h 45m2 stops Frankfurt am Main Denver Intl

$977Lufthansa

Sat, Oct 10 - Fri, Oct 23

2:16 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

14h 59m1 stop Seattle/Tacoma Intl

3:15 pm - 11:59 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

16h 44m1 stop Seattle/Tacoma Intl

$1,482Alaska Airlines

Thu, Oct 1 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 12:20 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

23h 20m1 stop Denver Intl

2:20 pm - 10:40 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

16h 20m1 stop Denver Intl

$1,204United Airlines

Fri, Sep 11 - Sun, Sep 20

12:28 pm - 7:35 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 07m2 stops Chicago O'Hare Intl Newark

11:00 am - 11:26 amFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

32h 26m2 stops Newark Chicago O'Hare Intl

$1,209United Airlines

Fri, Sep 11 - Sun, Sep 20

5:40 pm - 7:55 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

30h 15m2 stops Denver Intl Chicago O'Hare Intl

2:20 pm - 10:40 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

16h 20m1 stop Denver Intl

$1,209United Airlines

Fri, Sep 11 - Sun, Sep 20

5:00 am - 12:20 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

23h 20m1 stop Denver Intl

11:00 am - 11:26 amFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

32h 26m2 stops Newark Chicago O'Hare Intl

$1,209United Airlines

Fri, Sep 11 - Sun, Sep 20

5:52 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 23m1 stop Seattle/Tacoma Intl

3:15 pm - 10:38 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

15h 23m1 stop Seattle/Tacoma Intl

$1,211Alaska Airlines

Fri, Sep 11 - Sun, Sep 20

6:30 am - 9:15 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

18h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

12:25 pm - 9:35 amFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

29h 10m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$2,114Multiple Airlines

Fri, Sep 11 - Sun, Sep 20

6:15 am - 9:15 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

19h 00m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

12:25 pm - 9:35 amFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

29h 10m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$2,114Multiple Airlines

Fri, Sep 11 - Sun, Sep 20

6:30 am - 9:15 amBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

18h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

12:25 pm - 9:35 amFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

29h 10m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$2,679Multiple Airlines

Fri, Sep 11 - Sun, Sep 20

7:48 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

33h 27m1 stop Seattle/Tacoma Intl

3:15 pm - 11:44 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

16h 29m1 stop Seattle/Tacoma Intl

$11,222Alaska Airlines

Fri, Sep 11 - Tue, Sep 15

5:52 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-FCO Rome Fiumicino

35h 23m1 stop Seattle/Tacoma Intl

3:15 pm - 10:38 pmFCO Rome Fiumicino-BOI Boise Air Term. Gowen Fld

15h 23m1 stop Seattle/Tacoma Intl

$11,222Alaska Airlines

Fri, Sep 11 - Thu, Sep 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Boise to Rome

Our best United Airlines deals on Boise to Rome flight tickets

United Airlines

Mar 1

BOI12:29 pmBoise Air Term. Gowen Fld

35h 16m

1 stop

FCO7:45 amRome Fiumicino

Mar 16

FCO10:15 amRome Fiumicino

42h 00m

2 stops

BOI9:15 pmBoise Air Term. Gowen Fld

$775

United Airlines

Feb 1

BOI5:26 pmBoise Air Term. Gowen Fld

30h 29m

2 stops

FCO7:55 amRome Fiumicino

Feb 5

FCO1:15 pmRome Fiumicino

41h 59m

2 stops

BOI11:14 pmBoise Air Term. Gowen Fld

$780

United Airlines

Mar 1

BOI12:29 pmBoise Air Term. Gowen Fld

35h 16m

1 stop

FCO7:45 amRome Fiumicino

Mar 16

FCO7:05 amRome Fiumicino

21h 11m

2 stops

BOI9:16 pmBoise Air Term. Gowen Fld

$788

KLM flights from Boise to Rome

Our best KLM deals on Boise to Rome flight tickets

KLM

Feb 11

BOI10:38 amBoise Air Term. Gowen Fld

21h 42m

2 stops

FCO4:20 pmRome Fiumicino

Feb 17

FCO8:30 pmRome Fiumicino

27h 30m

2 stops

BOI4:00 pmBoise Air Term. Gowen Fld

$831

KLM

Oct 16

BOI12:08 pmBoise Air Term. Gowen Fld

14h 02m

1 stop

FCO10:10 amRome Fiumicino

Oct 21

FCO2:45 pmRome Fiumicino

17h 14m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$939

KLM

Sep 19

BOI2:50 pmBoise Air Term. Gowen Fld

13h 50m

1 stop

FCO12:40 pmRome Fiumicino

Sep 26

FCO12:20 pmRome Fiumicino

18h 14m

1 stop

BOI10:34 pmBoise Air Term. Gowen Fld

$1,285

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sat 11/14

1:24 pm-6:30 pm

2 stops21h 06m

Rome Fiumicino

Sun 11/22

1:10 pm-11:49 pm

1 stop18h 39m

$714

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 10/6

3:36 pm-7:05 pm

2 stops19h 29m

Rome Fiumicino

Wed 10/14

2:45 pm-11:59 pm

1 stop17h 14m

$715

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sat 11/14

2:41 pm-6:30 pm

2 stops19h 49m

Rome Fiumicino

Sun 11/22

7:50 am-11:49 pm

2 stops23h 59m

$734

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 10/6

1:06 pm-5:30 pm

2 stops20h 24m

Rome Fiumicino

Wed 10/14

6:30 am-6:33 pm

2 stops20h 03m

$736

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Mon 3/1

6:55 pm-7:45 am

2 stops28h 50m

Rome Fiumicino

Tue 3/16

10:15 am-9:15 pm

2 stops42h 00m

$774

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Tue 2/9

7:00 am-12:20 pm

2 stops21h 20m

Rome Fiumicino

Wed 2/17

8:20 pm-1:16 pm

2 stops24h 56m

$774

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Mon 3/1

12:29 pm-7:45 am

1 stop35h 16m

Rome Fiumicino

Tue 3/16

10:15 am-9:15 pm

2 stops42h 00m

$775

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Wed 11/4

12:31 pm-6:00 pm

2 stops21h 29m

Rome Fiumicino

Wed 11/11

9:55 am-9:32 pm

2 stops19h 37m

$865

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Sat 10/10

2:44 pm-6:15 pm

2 stops43h 31m

Rome Fiumicino

Fri 10/23

6:50 am-9:35 pm

2 stops22h 45m

$977

Quickest round-trip

BoiseRome

BOI Boise Air Term. Gowen Fld - FCO Rome Fiumicino

BOIFCO

Boise Air Term. Gowen Fld

Thu 10/1

2:16 pm-1:15 pm

1 stop14h 59m

Rome Fiumicino

Sat 10/10

3:15 pm-11:59 pm

1 stop16h 44m

$1,482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise to Rome

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Boise and Rome?

Prices are currently low for flights on this route.

Typical prices usually range from $648 to $1,204.
The lowest price recently found on this route was $626.

What is the cheapest month to fly to Rome?

The cheapest month to fly to Rome from Boise is in March. Flight prices, which tend to average around $606, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $680.

Can stopping save me money on Boise to Rome flights?

You could potentially save up to 68% on your flight if you consider stops on a Boise to Rome flight.

When to book flights from Boise to Rome

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Rome according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boise to Rome (BOI to ROM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Rome

Best Price Found	$483
Fastest flight time	17h 30m
Direct flights	None

The best one-way flight to Rome from Boise in the past 72 hours is $483. The best round-trip flight deal from Boise to Rome found on momondo in the last 72 hours is $714.

The fastest flight from Boise to Rome takes 17h 30m

There are no direct flights from Boise to Rome. There are no popular flight routes from Boise to Rome.

Search flight deals

Frequently asked questions about flying from Boise to Rome

How far is Boise Air Term. Gowen Fld to Rome by plane?
The straight-line distance from Boise Air Term. Gowen Fld to Rome is 5722.8 mi. A reasonable flight in good conditions will take 17h 30m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Rome?
Prices for flights from Boise Air Term. Gowen Fld Airport to Rome refresh daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Rome?
As of September 2026, there are 4 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Rome.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Rome?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Rome.
What documentation or ID do you need to fly to Rome?
The required travel and health documents for your Rome trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boise to Rome?
Based on momondo bookings for flights between Boise and Rome, the leading airline is United Airlines, making up 66% of the total bookings. Other popular airlines include Delta with 34%.

Best airlines flying from Boise to Rome

Compare and see reviews for airlines that fly from Boise to Rome with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $491	Free Cancellation	Rating 6.8 8,216 reviews	Search Lufthansa flights
Delta	PriceFrom $560	Free Cancellation	Rating 7.8 8,553 reviews	Search Delta flights
United Airlines	PriceFrom $572	Free Cancellation	Rating 7.4 10,192 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $814	Free Cancellation	Rating 7.9 12,904 reviews	Search Alaska Airlines flights

Fiumicino

Civitavecchia

Gaeta

Orvieto

Ladispoli

Montepulciano

Tivoli

Pienza

Chianciano Terme

Orbetello

Ponza

Porto Ercole

Sperlonga

Terracina

Anzio

Cassino

Ciampino

Saturnia

Ascoli Piceno

Foligno

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Rome?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Rome. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boise to Rome with flexible booking policies on momondo?

All flight searches from Boise to Rome on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boise to Rome?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Rome.

I’m not ready to book a flight from Boise to Rome right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boise to Rome now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rome and let you know when they change.

An easier way to manage your Rome trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/9

Fri 10/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Nearby airports

Airlines

Cabin classes

Other Italy destinations

Other flights from Boise

Complete your trip

Feeling lucky

Fly into one of these airports located in Rome

Rome Ciampino Airport

Rome Fiumicino Airport

Cheap flights from Boise to Rome from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Rome departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boise to Rome

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Boise to Rome

Our best United Airlines deals on Boise to Rome flight tickets

KLM flights from Boise to Rome

Our best KLM deals on Boise to Rome flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boise to Rome that are best for you.

See travel insights to Rome from

How to get the cheapest flight ticket from Boise to Rome

What is the typical price of a round-trip flight between Boise and Rome?

What is the cheapest month to fly to Rome?

Can stopping save me money on Boise to Rome flights?

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Rome?

What airlines fly to Rome?

Which airport is the most popular layover for flights between Boise and Rome?

Which layover airport offers the lowest fares from Boise to Rome?

Which layover airport has the shortest travel time from Boise to Rome?

Which layover airport has the shortest connection time from Boise to Rome?

When to book flights from Boise to Rome

Cheap Boise to Rome (BOI to ROM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boise to Rome

Best airlines flying from Boise to Rome

Compare and see reviews for airlines that fly from Boise to Rome with momondo

Traveling to a place near Rome?

Why use momondo?

An easier way to manage your Rome trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome

Fly your favorite airline to Rome

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Rome

List of cabin classes available on flights landing in Rome. Availability may vary depending on flight origin and airline.

Popular cities in Italy

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Boise

According to popular flight searches on momondo this year

Complete your trip to Rome

Explore popular destinations other users love

According to popular flight searches on momondo this year