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Cheap flight deals from Boise to Lisbon Starting at €695

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • BOI11:00 am
        17h 35m
        1 stop
        LIS11:35 am
        Thu, Apr 10|Boise - Lisbon|United Airlines
        €695€1,006
        31% OFF
        31% OFF
        €1,006€695

        Choose United Airlines flights from Boise to Lisbon. The one-way connecting flight with United Airlines departs from Boise Airport on Thu, Apr 10, arriving at Humberto Delgado Airport. One-way Prices start from €695 including taxes and charges.

      • BOI12:41 pm
        15h 54m
        1 stop
        LIS11:35 am
        Sat, Mar 1|Boise - Lisbon|United Airlines
        €765€1,006
        24% OFF
        24% OFF
        €1,006€765

        Choose United Airlines flights from Boise to Lisbon. The one-way connecting flight with United Airlines departs from Boise Airport on Sat, Mar 1, arriving at Humberto Delgado Airport. One-way Prices start from €765 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        LIS02:00 pm
        Wed, Feb 26|Boise - Lisbon|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boise to Lisbon Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3775

    Delta Air Lines

    05:40 am

    BOI

    1.7h

    06:23 am

    SEA

    SMTWTFS
    Search

  2. DL459

    Delta Air Lines

    07:20 am

    SEA

    5.7h

    03:59 pm

    BOS

    SMTWTFS

  3. DL124

    Delta Air Lines

    11:25 pm

    BOS

    6.3h

    10:45 am

    LIS

    SMTWTFS

  4. VS2067

    Virgin Atlantic

    05:40 am

    BOI

    2.8h

    09:30 am

    MSP

    SMTWTFS
    Search

  5. VS4238

    Virgin Atlantic

    10:00 am

    MSP

    2.9h

    01:53 pm

    BOS

    SMTWTFS

  6. VS3953

    Virgin Atlantic

    11:25 pm

    BOS

    6.3h

    10:45 am

    LIS

    ---WTFS

  7. VS2067

    Virgin Atlantic

    05:40 am

    BOI

    2.8h

    09:30 am

    MSP

    SMTWTFS
    Search

  8. VS3949

    Virgin Atlantic

    07:55 pm

    MSP

    8.4h

    11:20 am

    AMS

    SMTWTFS

  9. KL1583

    KLM

    12:35 pm

    AMS

    3.0h

    02:35 pm

    LIS

    SMTWTFS

  10. DL2173

    Delta Air Lines

    06:05 am

    BOI

    1.2h

    07:17 am

    SLC

    SMTWTFS
    Search

  11. VS4254

    Virgin Atlantic

    09:59 am

    SLC

    4.8h

    04:50 pm

    BOS

    SMTWTFS

  12. VS3953

    Virgin Atlantic

    11:25 pm

    BOS

    6.3h

    10:45 am

    LIS

    ---WTFS

  13. UA4730

    United Airlines

    08:05 am

    BOI

    2.4h

    09:27 am

    LAX

    SMTWTFS
    Search

  14. UA1635

    United Airlines

    01:15 pm

    LAX

    5.0h

    09:14 pm

    IAD

    SMTWTFS

  15. UA942

    United Airlines

    10:15 pm

    IAD

    7.3h

    10:30 am

    LIS

    S--WTFS

  16. UA4659

    United Airlines

    08:29 am

    BOI

    2.1h

    10:35 am

    DEN

    SMTWTFS
    Search

  17. UA347

    United Airlines

    01:30 pm

    DEN

    3.4h

    06:52 pm

    IAD

    SMTWTFS

  18. UA942

    United Airlines

    10:15 pm

    IAD

    7.3h

    10:30 am

    LIS

    S--WTFS

  19. UA5386

    United Airlines

    08:30 am

    BOI

    3.7h

    01:14 pm

    ORD

    SMTWTFS
    Search

  20. UA3605

    United Airlines

    04:00 pm

    ORD

    2.0h

    07:02 pm

    DCA

    SMTWT-S

  21. UA942

    United Airlines

    10:15 pm

    IAD

    7.3h

    10:30 am

    LIS

    S--WTFS

  22. UA5386

    United Airlines

    08:30 am

    BOI

    3.7h

    01:14 pm

    ORD

    SMTWTFS
    Search

  23. UA702

    United Airlines

    03:35 pm

    ORD

    2.3h

    06:50 pm

    EWR

    SMTWTFS

  24. UA064

    United Airlines

    08:35 pm

    EWR

    6.8h

    08:20 am

    LIS

    SMTWTFS

  25. UA4733

    United Airlines

    11:02 am

    BOI

    2.0h

    12:01 pm

    SFO

    SMTWTFS
    Search

  26. TP238

    TAP Air Portugal

    04:20 pm

    SFO

    11.2h

    11:30 am

    LIS

    S-T-T--

  27. AS3396

    Alaska Airlines

    12:22 pm

    BOI

    2.3h

    01:37 pm

    PHX

    SMTWTFS
    Search

  28. UA755

    United Airlines

    03:10 pm

    PHX

    4.2h

    09:22 pm

    IAD

    SMTWTFS

  29. UA942

    United Airlines

    10:15 pm

    IAD

    7.3h

    10:30 am

    LIS

    S--WTFS
Find more flights and airlines

When is the cheapest time to fly from Boise to Lisbon?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boise (BOI) to Lisbon (LIS) the cheapest?

    Airlines adjust prices for flights from Boise to Lisbon based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boise (BOI) to Lisbon (LIS) cost?

    According to Trip.com's data, the lowest price is around €1,283.

  • What is the transportation method from the main airport to downtown in Lisbon?

    • The distance from Humberto Delgado Airport to downtown is about 6 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Boise to Lisbon

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boise to Lisbon. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boise to Lisbon

Cheapest nonstop flight price€695
Off-season for travelFebruary
Peak season for travelApril
Flight distance8,294.89 km
Popular airlineAlaska Airlines

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