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Cheap flights from Boise (BOI) to Lisbon (LIS) from $505

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. 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.
BOI — LIS
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Boise Air Term. Gowen Fld to Lisbon Humberto Delgado are usually found in January or February, booked 74 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Boise to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Lisbon (LIS). 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 May 16, 2024.

Popular in

June

Cheapest in

January

Average price

$1,428

Round-trip from

$599
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in May 2024
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From Boise Air Term. Gowen Fld to Lisbon Humberto Delgado
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What is the cheapest day to fly round-trip from Boise to Lisbon?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Lisbon. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Boise to Lisbon?

Travelers have found it’s best to book a flight 15 days in advance to save up to 101% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boise to Lisbon 1-2 weeks in advance for as low as $1,324, or $1,478 for flights within the next 24 hours.

What is the cheapest month to fly from Boise to Lisbon?

Flights from Boise to Lisbon lean towards being more expensive in June. Prices are generally better when you fly from Boise to Lisbon in January, with the cheapest ticket starting at $455.

When is the cheapest time to fly from Boise to Lisbon (BOI - LIS)?

It’s optimal to fly from Boise to Lisbon in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

Cheap American Airlines flights from Boise to Lisbon

Explore cheap flight options specifically provided by American Airlines for the route between Boise and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap American Airlines flights we've found departing from Boise to Lisbon. Make sure to double check the flight details before booking.
Sun 10/273:50 pmBOI - LIS
2 stops23h 55mAmerican Airlines
Tue 11/1211:20 amLIS - BOI
2 stops19h 22mAmerican Airlines
Deal found 5/16$944
Sun 8/181:31 pmBOI - LIS
2 stops21h 24mAmerican Airlines
Fri 8/3011:05 amLIS - BOI
2 stops17h 26mAmerican Airlines
Deal found 5/15$1,119
Fri 6/283:33 pmBOI - LIS
2 stops24h 42mAmerican Airlines
Thu 7/1111:05 amLIS - BOI
2 stops20h 56mAmerican Airlines
Deal found 5/15$1,286
Sun 10/2711:51 amBOI - LIS
2 stops15h 04mAmerican Airlines
Tue 11/127:05 amLIS - BOI
3 stops23h 37mAmerican Airlines
Deal found 5/16$1,344
Sun 10/2711:51 amBOI - LIS
2 stops15h 04mAmerican Airlines
Tue 11/128:25 amLIS - BOI
3 stops22h 17mAmerican Airlines
Deal found 5/15$3,559

Cheap United Airlines flights from Boise to Lisbon

Explore cheap flight options specifically provided by United Airlines for the route between Boise and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Boise to Lisbon. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sun 10/276:45 amBOI - LIS
2 stops19h 25mUnited Airlines
Tue 11/1210:15 amLIS - BOI
2 stops18h 07mUnited Airlines
Deal found 5/15$945
Sat 6/15:35 pmBOI - LIS
2 stops33h 55mUnited Airlines
Wed 6/1211:25 amLIS - BOI
2 stops42h 12mUnited Airlines
Deal found 5/15$1,001
Thu 5/308:17 amBOI - LIS
2 stops17h 03mUnited Airlines
Tue 6/1112:50 pmLIS - BOI
2 stops31h 30mUnited Airlines
Deal found 5/15$1,057
Thu 5/307:00 amBOI - LIS
3 stops20h 30mUnited Airlines
Tue 6/1112:50 pmLIS - BOI
2 stops31h 30mUnited Airlines
Deal found 5/15$1,401

Cheap Boise to Lisbon flights in May & June 2024

Find cheap flight options from Boise to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Boise to Lisbon in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 6/15:35 pmBOI - LIS
2 stops33h 55mUnited Airlines
Wed 6/1211:25 amLIS - BOI
2 stops42h 12mUnited Airlines
Deal found 5/15$1,001
Tue 6/256:03 amBOI - LIS
2 stops21h 42mDelta
Wed 7/1712:45 pmLIS - BOI
2 stops18h 25mDelta
Deal found 5/15$1,023
Mon 6/249:02 amBOI - LIS
2 stops22h 48mDelta
Wed 7/1712:45 pmLIS - BOI
2 stops18h 30mDelta
Deal found 5/15$1,040
Thu 5/308:17 amBOI - LIS
2 stops17h 03mUnited Airlines
Tue 6/1112:50 pmLIS - BOI
2 stops31h 30mUnited Airlines
Deal found 5/15$1,057
Tue 6/181:05 pmBOI - LIS
2 stops18h 30mDelta
Tue 6/255:40 amLIS - BOI
2 stops18h 22mDelta
Deal found 5/16$1,059
Tue 6/256:03 amBOI - LIS
2 stops21h 42mDelta
Thu 7/115:40 amLIS - BOI
2 stops23h 21mDelta
Deal found 5/15$1,077
Wed 6/2610:45 amBOI - LIS
2 stops17h 30mDelta
Wed 7/1712:45 pmLIS - BOI
2 stops18h 25mDelta
Deal found 5/15$1,083
Mon 6/249:02 amBOI - LIS
2 stops22h 48mDelta
Thu 7/115:40 amLIS - BOI
2 stops23h 21mDelta
Deal found 5/15$1,089
Thu 6/2712:00 pmBOI - LIS
2 stops19h 50mDelta
Wed 7/1712:45 pmLIS - BOI
2 stops18h 30mDelta
Deal found 5/15$1,090

Boise to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Boise and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Boise to Lisbon in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 11/2511:10 amBOI - LIS
2 stops29h 00mKLM
Sun 12/13:25 pmLIS - BOI
2 stops32h 18mKLM
Deal found 5/16$859
Sun 10/273:50 pmBOI - LIS
2 stops23h 55mAmerican Airlines
Tue 11/1211:20 amLIS - BOI
2 stops19h 22mAmerican Airlines
Deal found 5/16$944
Sun 10/276:45 amBOI - LIS
2 stops19h 25mUnited Airlines
Tue 11/1210:15 amLIS - BOI
2 stops18h 07mUnited Airlines
Deal found 5/15$945
Sat 6/15:35 pmBOI - LIS
2 stops33h 55mUnited Airlines
Wed 6/1211:25 amLIS - BOI
2 stops42h 12mUnited Airlines
Deal found 5/15$1,001
Tue 6/256:03 amBOI - LIS
2 stops21h 42mDelta
Wed 7/1712:45 pmLIS - BOI
2 stops18h 25mDelta
Deal found 5/15$1,023
Mon 6/249:02 amBOI - LIS
2 stops22h 48mDelta
Wed 7/1712:45 pmLIS - BOI
2 stops18h 30mDelta
Deal found 5/15$1,040
Thu 5/308:17 amBOI - LIS
2 stops17h 03mUnited Airlines
Tue 6/1112:50 pmLIS - BOI
2 stops31h 30mUnited Airlines
Deal found 5/15$1,057
Tue 6/181:05 pmBOI - LIS
2 stops18h 30mDelta
Tue 6/255:40 amLIS - BOI
2 stops18h 22mDelta
Deal found 5/16$1,059
Sun 9/157:31 amBOI - LIS
2 stops32h 44mFinnair
Thu 9/266:35 amLIS - BOI
2 stops21h 41mFinnair
Deal found 5/16$1,066

Boise to Lisbon flights leaving soon

Find last-minute flight options from Boise to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from Boise to Lisbon. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/233:02 pmBOI - LIS
2 stops24h 03mMultiple Airlines
Sun 5/265:05 amLIS - BOI
2 stops24h 09mMultiple Airlines
Deal found 5/15$1,613
Thu 5/2312:50 pmBOI - LIS
2 stops27h 40mMultiple Airlines
Sun 5/269:15 amLIS - BOI
3 stops38h 15mMultiple Airlines
Deal found 5/15$1,986
Thu 5/236:15 pmBOI - LIS
3 stops34h 10mMultiple Airlines
Sun 5/269:15 amLIS - BOI
3 stops42h 10mMultiple Airlines
Deal found 5/15$1,988

One-way flights to Lisbon from Boise

Search for one-way flight options from Boise to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Boise to Lisbon can choose from these deals. Users can also find round-trip Boise to Lisbon flights by using the search form above.
Sat 6/291:43 pmBOI - LIS
3 stops48h 32mMultiple Airlines
Deal found 5/15$505
Fri 8/3011:00 amBOI - LIS
3 stops23h 55mMultiple Airlines
Deal found 5/15$687
Thu 8/2210:59 pmBOI - LIS
2 stops25h 56mMultiple Airlines
Deal found 5/15$794
Sat 6/2912:00 pmBOI - LIS
2 stops27h 05mMultiple Airlines
Deal found 5/15$806
Fri 8/3010:35 amBOI - LIS
2 stops16h 55mLufthansa
Deal found 5/15$970
Thu 8/2210:35 amBOI - LIS
3 stops17h 35mAir Canada
Deal found 5/15$981

Find flights from Boise to Lisbon within your budget

Customize your flight search to find flights from Boise to Lisbon 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$944 - $1,208

Route

Depart

Return

Price

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 10/27

2 stops23h 55m

Lisbon Humberto Delgado

Tue 11/12

2 stops19h 22m

$944

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 10/27

2 stops19h 25m

Lisbon Humberto Delgado

Tue 11/12

2 stops18h 07m

$945

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 6/25

2 stops21h 42m

Lisbon Humberto Delgado

Wed 7/17

2 stops18h 25m

$1,023

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 8/18

2 stops33h 05m

Lisbon Humberto Delgado

Thu 8/29

2 stops21h 56m

$1,114

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 8/19

2 stops19h 20m

Lisbon Humberto Delgado

Fri 8/30

2 stops32h 59m

$1,115

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Thu 8/22

2 stops18h 15m

Lisbon Humberto Delgado

Tue 9/3

3 stops29h 28m

$1,124

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 6/15

2 stops39h 35m

Lisbon Humberto Delgado

Thu 6/27

2 stops40h 16m

$1,155

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Wed 8/21

2 stops17h 42m

Lisbon Humberto Delgado

Thu 8/29

2 stops18h 50m

$1,199

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 8/18

2 stops16h 10m

Lisbon Humberto Delgado

Sat 8/31

2 stops24h 48m

$1,208

Flights are sorted by cheapest first

Deals found on 5/16

When is the best time to book a flight from Boise to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Lisbon. Price data was last updated on May 10, 2024.
The price you pay for your flight from Boise to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Boise to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Boise to Lisbon. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Lisbon by month

Plan your trip from Boise to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Lisbon is currently $791 while a round-trip flight costs $1,092. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Boise to Lisbon (average of $599). Flying from Boise to Lisbon in June is currently the most expensive (average of $1,205). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$621

February

$635

March

$701

April

$752

May

$954

June

$1,205

July

$1,098

August

$932

September

$912

October

$740

November

$607

December

$599

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated May 16, 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Delta from Boise to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Boise to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boise to Lisbon for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Boise to Lisbon for under $1,000. The cheapest flight booked recently is on American Airlines for just $944, but on average you can expect to pay $1,078.

  • Are there last-minute flights available from Boise to Lisbon for under $1,700?

    There are currently 3+ open flights from Boise to Lisbon within the next 7 days for less than $1,700.

  • What are the cheapest airlines flying from Boise to Lisbon round-trip?

    Cheapflights users have booked flights from Boise to Lisbon round-trip from $944. Other airlines that can offer you cheap pricing are United Airlines, from $945, and Delta, from $1,023. You may be able to fly from Boise to Lisbon for 15% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Boise to Lisbon?

    The most popular airlines flying from Boise to Lisbon are American Airlines, Air France and British Airways. Something to consider prior to booking your flight.

  • What does BOI to LIS mean?

    This is defined as Boise Air Term. Gowen Fld Airport (BOI) and Lisbon Humberto Delgado Airport (LIS). Codes like Lisbon Humberto Delgado Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Boise to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boise to Lisbon that include hotel bookings?

    Yes. In addition to deals on Boise to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Lisbon.

  • Can I find deals for business class flights from Boise to Lisbon?

    Yes. Cheapflights offers flight deals from Boise to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boise to Lisbon that allow pets onboard?

    Many airlines flying from Boise to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to Lisbon?

    Yes, you can often find last-minute deals on Boise to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to Lisbon flight deals updated?

    The Boise to Lisbon flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Boise to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Boise to Lisbon

Discover the top 6 airlines that operate flights from Boise to Lisbon. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$478Average$1,024FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$611Average$1,212FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest$712Average$878FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest$718Average$1,148FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$765Average$1,119FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$865Average$904FlexibilityNo cancel feeOn-time77%
Search Air France flights
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Search flights from Boise to Lisbon by cabin class

Find flights from Boise to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to Lisbon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from Boise today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boise to Lisbon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Boise.

Can Cheapflights find flights from Boise to Lisbon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boise to Lisbon become cheaper?

Yes, Cheapflights offers price alerts on Boise to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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